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authorLiang Qi <liang.qi@theqtcompany.com>2015-07-01 11:05:26 +0200
committerLiang Qi <liang.qi@theqtcompany.com>2015-07-01 11:05:26 +0200
commit0aa2d318b1524cdab42ab9988270779ddcc1922a (patch)
tree695c70702763ba2c66eb398ae9d545fc712a9e2d
parent6251d4dafc86bcbec09d1962050af9924249d419 (diff)
parent49049d90470eb3e94bda77d19ab7f7c57a0bd57f (diff)
Merge remote-tracking branch 'origin/5.5' into dev
Conflicts: src/corelib/global/qglobal.cpp src/corelib/global/qglobal.h src/corelib/global/qsysinfo.h src/corelib/global/qsystemdetection.h src/corelib/kernel/qobjectdefs.h src/plugins/plugins.pro tests/auto/widgets/itemviews/qlistview/qlistview.pro Change-Id: Ib55aa79d707c4c1453fb9d697f6cf92211ed665c
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-rw-r--r--tests/auto/sql/kernel/qsqldatabase/qsqldatabase.pro4
-rw-r--r--tests/auto/sql/kernel/qsqldriver/qsqldriver.pro2
-rw-r--r--tests/auto/sql/kernel/qsqlquery/qsqlquery.pro4
-rw-r--r--tests/auto/sql/kernel/qsqlthread/qsqlthread.pro2
-rw-r--r--tests/auto/sql/models/qsqlquerymodel/qsqlquerymodel.pro2
-rw-r--r--tests/auto/sql/models/qsqlrelationaltablemodel/qsqlrelationaltablemodel.pro2
-rw-r--r--tests/auto/sql/models/qsqltablemodel/qsqltablemodel.pro2
-rw-r--r--tests/auto/tools/qmakelib/evaltest.cpp4
-rw-r--r--tests/auto/widgets/dialogs/qfontdialog/tst_qfontdialog.cpp2
-rw-r--r--tests/auto/widgets/dialogs/qmessagebox/tst_qmessagebox.cpp4
-rw-r--r--tests/auto/widgets/effects/qpixmapfilter/qpixmapfilter.pro2
-rw-r--r--tests/auto/widgets/gestures/qgesturerecognizer/tst_qgesturerecognizer.cpp15
-rw-r--r--tests/auto/widgets/graphicsview/qgraphicsitem/qgraphicsitem.pro2
-rw-r--r--tests/auto/widgets/graphicsview/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp25
-rw-r--r--tests/auto/widgets/graphicsview/qgraphicsscene/qgraphicsscene.pro4
-rw-r--r--tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp2
-rw-r--r--tests/auto/widgets/itemviews/qabstractitemview/tst_qabstractitemview.cpp23
-rw-r--r--tests/auto/widgets/itemviews/qdirmodel/qdirmodel.pro2
-rw-r--r--tests/auto/widgets/itemviews/qfileiconprovider/tst_qfileiconprovider.cpp17
-rw-r--r--tests/auto/widgets/itemviews/qitemdelegate/qitemdelegate.pro2
-rw-r--r--tests/auto/widgets/itemviews/qlistview/qlistview.pro2
-rw-r--r--tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp2
-rw-r--r--tests/auto/widgets/kernel/qapplication/qapplication.pro2
-rw-r--r--tests/auto/widgets/kernel/qapplication/test/test.pro2
-rw-r--r--tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp2
-rw-r--r--tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp4
-rw-r--r--tests/auto/widgets/kernel/qwidget/qwidget.pro2
-rw-r--r--tests/auto/widgets/styles/styles.pro2
-rw-r--r--tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp2
-rw-r--r--tests/auto/widgets/widgets/qscrollbar/tst_qscrollbar.cpp2
-rw-r--r--tests/auto/widgets/widgets/qtabwidget/qtabwidget.pro2
-rw-r--r--tests/benchmarks/gui/image/qimagereader/qimagereader.pro2
-rw-r--r--tests/manual/diaglib/qwidgetdump.cpp2
-rw-r--r--tests/manual/diaglib/qwindowdump.cpp2
-rw-r--r--tests/manual/manual.pro2
-rw-r--r--tests/manual/widgets/itemviews/qheaderview/qheaderviewtest1.cpp4
352 files changed, 7814 insertions, 4158 deletions
diff --git a/config.tests/common/c++11/c++11.cpp b/config.tests/common/c++11/c++11.cpp
index 7e80723470..30934951d7 100644
--- a/config.tests/common/c++11/c++11.cpp
+++ b/config.tests/common/c++11/c++11.cpp
@@ -40,7 +40,7 @@
#include <utility>
#if defined(__clang__)
# if __has_feature(cxx_generalized_initializers)
-// On Mac OS X, the libstdc++ headers don't include <initializer_list>
+// On OS X, the libstdc++ headers don't include <initializer_list>
// This #include here forces a failure unless we're using libc++
# include <initializer_list>
# endif
diff --git a/configure b/configure
index 7251e8e673..bef47d29f1 100755
--- a/configure
+++ b/configure
@@ -2697,6 +2697,8 @@ MacOS/iOS options:
link tools against those frameworks.
-no-framework ...... Do not build Qt as a series of frameworks.
+ -secure-transport .. Use SecureTransport instead of OpenSSL (requires -no-openssl)
+
-sdk <sdk> ......... Build Qt using Apple provided SDK <sdk>. The argument should be
one of the available SDKs as listed by 'xcodebuild -showsdks'.
Note that the argument applies only to Qt libraries and applications built
@@ -2963,11 +2965,21 @@ if [ -f "$relpath"/LICENSE.PREVIEW.COMMERCIAL ] && [ $COMMERCIAL_USER = "yes" ];
EditionString="Technology Preview"
elif [ $COMMERCIAL_USER = "yes" ]; then
if [ $UNAME_SYSTEM = "Linux" ]; then
- if file -L /bin/sh | grep -q "64-bit" ; then
- Licheck=licheck64
- else
+ case "$PLATFORM" in
+ *-32)
Licheck=licheck32
- fi
+ ;;
+ *-64)
+ Licheck=licheck64
+ ;;
+ *)
+ if file -L /bin/sh | grep -q "64-bit" ; then
+ Licheck=licheck64
+ else
+ Licheck=licheck32
+ fi
+ ;;
+ esac
elif [ $UNAME_SYSTEM = "Darwin" ]; then
Licheck=licheck_mac
else
diff --git a/dist/changes-5.5.0 b/dist/changes-5.5.0
new file mode 100644
index 0000000000..1224042533
--- /dev/null
+++ b/dist/changes-5.5.0
@@ -0,0 +1,619 @@
+Qt 5.5 introduces many new features and improvements as well as bugfixes
+over the 5.4.x series. For more details, refer to the online documentation
+included in this distribution. The documentation is also available online:
+
+ http://doc.qt.io/qt-5.5
+
+The Qt version 5.5 series is binary compatible with the 5.4.x series.
+Applications compiled for 5.4 will continue to run with 5.5.
+
+Some of the changes listed in this file include issue tracking numbers
+corresponding to tasks in the Qt Bug Tracker:
+
+ http://bugreports.qt.io/
+
+Each of these identifiers can be entered in the bug tracker to obtain more
+information about a particular change.
+
+****************************************************************************
+* Deprecation Notice *
+****************************************************************************
+
+ - Support for the following platforms or toolchains is deprecated in Qt
+ 5.5 and will be removed as of Qt 5.6:
+ * Apple OS X builds using GNU libstdc++
+ * BlackBerry 10
+ * QNX 6.5
+
+ The following platforms or toolchains are deprecated and will be
+ removed as of Qt 5.7:
+ * Apple OS X 10.7 (Lion)
+ * GNU Compiler Collection (GCC) versions 4.6 and earlier
+ * Microsoft Visual Studio compiler versions 2008 and 2010
+ * Microsoft Windows XP, Windows Vista
+ * Microsoft Windows Embedded Compact 7
+
+ Deprecated platforms and toolchains continue to work until removed.
+
+ - The QtWebKit and QtQuick1 modules and support for the QML 1 language
+ are deprecated and Qt 5.5 will be the last release to include
+ them. Starting with Qt 5.6, the source code for those modules will
+ not be included in Qt's packaging. Compiling the 5.5 release of
+ QtWebKit modules along with Qt 5.6 or future versions should
+ work. QtQuick1 is not guaranteed to work in future versions after
+ Qt 5.6.
+
+ - The QtScript module is deprecated and will be removed from Qt's
+ packaging starting with version 5.7. The 5.5 and 5.6 releases of
+ QtScript should continue to work along with Qt 5.7 and future
+ versions.
+
+ - [QTBUG-25121] The usage of the QStyleOptionProgressBar::orientation
+ member has been deprecated.
+
+ - QLibraryInfo::buildDate() was deprecated and will return a constant
+ date now.
+
+****************************************************************************
+* Future Direction Notice *
+****************************************************************************
+
+ - In Qt 6, QCoreApplication::notify() will not be called for events being
+ delivered to objects outside the main thread. The reason for that is
+ that the main application object may begin destruction while those
+ threads are still delivering events, which is undefined behavior.
+ Applications that currently override notify() and use that function
+ outside the main thread are advised to find other solutions in the mean
+ time.
+
+ - Qt 5.7 will begin requiring certain C++11 features in order to
+ compile. The minimum compiler versions for that release will be:
+ * Clang 3.2 (included in XCode 5.0)
+ * GCC 4.7
+ * Intel C++ Composer XE 2013 SP1 (compiler version 14.0)
+ * Microsoft Visual Studio 2012 (compiler version 17.0)
+
+****************************************************************************
+* Important Behavior Changes *
+****************************************************************************
+
+ - Q_ASSERT will now expand the condition even in release mode when asserts
+ are disabled, albeit in an unreachable code path. This solves compiler
+ warnings about variables and functions that were unused in release mode
+ because they were only used in assertions. Unfortunately, codebases that
+ hid those functions and variables via #ifndef will need to remove the
+ conditionals to compile with Qt 5.5.
+ - QDBusConnection::sender() (deprecated since Qt 4.3) has changed to
+ always return an invalid QDBusConnection. To know what connection the
+ incoming call was received from, use QDBusContext.
+ - QHostAddress will no longer convert IPv6 addresses of type "v4-mapped"
+ to IPv4. To perform this conversion manually, construct another
+ QHostAddress with the result of toIPv4Address().
+ - (DY)LD_LIBRARY_PATH will no longer "stick" in the process environment
+ when starting a QProcess. This means that if a QProcess is started with
+ a clear environment, it will not specially inherit (DY)LD_LIBRARY_PATH
+ from the parent process. This should not affect most applications, but
+ if the old behavior is desired, one can simply pass a clear
+ QProcessEnvironment with the (DY)LD_LIBRARY_PATH values added, to the
+ QProcess.
+ - QAbstractTableModel and QAbstractListModel now reimplement sibling()
+ to avoid calling parent() (which returns a constant). Subclasses of
+ these models that override parent(), will likely also need to
+ override sibling() now.
+- Qt 5.5 received some header #include cleanups. Code that relied on indirect
+ includes from Qt headers may need to include some headers explicitly now.
+ For example, qstringlist.h no longer includes QDataStream and QObject.
+
+ - QCoreApplication:
+ * [QTBUG-30330][QTSOLBUG-184] On Windows, QCoreApplication::arguments()
+ now returns a list built from argv on Windows as well if a modified
+ argv was passed to the class' constructor.
+
+ - QIODevice:
+ * Opening Android assets with QIODevice::ReadWrite now returns false to
+ correctly indicate that the files are not writable.
+
+ - QItemDelegate:
+ * [QTBUG-3305] QItemDelegate will now not close a
+ QTextEdit/QPlainTextEdit editor when the tab key is pressed; instead,
+ the key will reach the editor.
+
+ - QProgressDialog:
+ * [QTBUG-17427][QTBUG-25316] The timer for estimating the duration of
+ the progress dialog is now started in the constructor and in
+ setValue(minimum()), as well as when calling setValue(0), as
+ previously documented.
+
+ - QSaveFile:
+ * [QTBUG-44086] Files created by QSaveFile do now have the same
+ rights as files created by QFile. This also fixes a regression in
+ QSettings: In the Qt 5.4 series, new files created by QSettings
+ were only readable by the current user.
+
+ - QVariant:
+ * [QTBUG-42722] QVariant now obeys the C++ type promotion rules when
+ comparing numeric types (integrals, float and double), including the
+ fact that unsigned comparisons are preferred for types of the same
+ rank (that is, now QVariant(-1) > QVariant(0U)).
+
+ - QWindow:
+ * QWindows will no longer be re-shown automatically when moved from a
+ destroyed QScreen, unless that QScreen was a virtual sibling of the
+ primary screen.
+
+ - qmake:
+ * For commercial builds, qmake now checks for a valid Qt license. This
+ requires setting up a Qt Account (or .qt-license file) on the
+ development machine.
+ * Qt configure and qmake used with a MinGW spec will no longer emulate
+ MSVC by picking up the INCLUDE and LIB environment variables. Use the
+ -I/-L configure options to pass additional paths, as you would under
+ Unix.
+ * A lot of quoting issues have been fixed. As a side effect, qmake
+ has become more sensitive to over-quoted file names in project
+ files.
+ * qmake is now stricter about syntax errors in project files.
+
+****************************************************************************
+* Library *
+****************************************************************************
+
+QtCore
+------
+
+ - Added qEnvironmentVariableIntValue().
+ - Added Q_DECL_RELAXED_CONSTEXPR for the corresponding C++14 feature
+ - Added qHashRange() and qHashRangeCommutative() functions to aid
+ implementing qHash() overloads for custom types.
+ - Q_ENUMS and Q_FLAGS have been deprecated, and replaced by Q_ENUM and
+ Q_FLAG macros. These two new macros automatically register the enum with
+ the Qt metatype system, allowing automatic conversion to or from string
+ in QVariant, or to show the strings by QDebug operators. They also
+ enable the new QMetaEnum::fromType function.
+ - QPersistentModel index becomes an built-in meta-type, including QVariant
+ support.
+ - Updated Unicode data to v.7.0
+ - Updated QLocale data to CLDR v.27
+ - Updated QTimeZone data to CLDR v.27
+
+ - Item Models:
+ * QItemSelectionModel can now be created without a model and have one
+ set later.
+
+ - Logging:
+ * QtInfoMsg got added as a new QtMsgType. Use the new qInfo(), qCInfo()
+ macros to log to it.
+
+ - Logging framework:
+ * %{threadid} now prints the real thread ID. On Linux, OS X, iOS,
+ FreeBSD and Windows, the value is unique system-wide. On other
+ systems, it will print something that may be process-specific (the
+ value of pthread_self(3)). To print the pointer to QThread::current(),
+ use %{qthreadptr}.
+
+ - moc
+ * Classes annotated with Q_GADGET can now have Q_PROPERTY and Q_INVOKABLE
+ functions. QMetaProperty::{read,write}OnGadget and
+ QMetaMethod::invokeOnGadget can be used with those.
+
+ - Objective-C:
+ * [QTBUG-37116] Added NSDate/CDateRef converters for QDateTime
+
+ - QAssociativeIterable:
+ * Added find().
+
+ - QCommandLineParser:
+ * Message boxes are used to display errors and usage if no console
+ window can be obtained on Windows.
+
+ - QDebug:
+ * Printing of QStrings and QStringRefs whenever "noquote" is not active
+ now prints the strings in a format that can be copied back to C++
+ code. All characters that aren't printable in US-ASCII are escaped
+ (this includes printable Unicode characters outside of US-ASCII).
+ Pretty-printing will not respect QTextFormat padding or field widths.
+ * Similarly, printing of QByteArrays whenever "noquote" is not active now
+ prints the arrays in a format consumable in C++, with all non-printable
+ characters printed in hex escape sequences.
+
+ - QJsonObject:
+ * Added conversion to and from QVariantHash
+
+ - QLibrary:
+ * Added DeepBindHint which maps to RTLD_DEEPBIND on Linux making it
+ possible to load libraries with external symbols that clash with
+ already loaded ones, such as plugins linked to Qt4.
+
+ - QLockFile:
+ * [QTBUG-45497] Detection of stale lock files got more robust and takes
+ the name of the process that belongs to the stored PID into account.
+
+ - QRegularExpression:
+ * Support for matching using QStringRef as the subject's string type has
+ been added.
+
+ - QSet:
+ * Can now be used as the key in QSet and QHash.
+
+ - QSortFilterProxyModel:
+ * [QTBUG-35440] QSortFilterProxyModel now properly forwards the roles
+ that have been changed when the source model emits dataChanged().
+
+ - QStandardPaths:
+ * [QTBUG-38872][QTBUG-38845] Added QStandardPaths::AppConfigLocation,
+ for application-specific configuration directory. ConfigLocation was
+ inconsistent.
+
+ - QString:
+ * Added support for retrieving the QRegularExpressionMatch to indexOf
+ and lastIndexOf.
+ * Added QT_RESTRICTED_CAST_FROM_ASCII macro as less intrusive
+ alternative to QT_NO_CAST_FROM_ASCII.
+ * Added methods for convenient conversion to and from std::u16string and
+ std::u32string.
+ * Added asprintf(), vasprintf().
+
+ - QThreadPool:
+ * Added QThreadPool::cancel() which allows removing from the job queue a
+ job that hasn't been started yet.
+
+ - QTimeZone:
+ * Added methods systemTimeZone() and utc() that return QTimeZone objects
+ for the system time zone and for UTC, respectively.
+
+ - QVector:
+ * Added QVector::append(const QVector &) overload
+
+ - QVector3D:
+ * Added convenience project and unproject methods to use like gluProject
+ and gluUnproject
+
+ - QtMath:
+ * qmath.h no longer includes math.h, so any sources depending on that
+ indirect inclusion may fail to build.
+
+ - State Machine:
+ * Added support for internal transitions.
+ * [QTBUG-40293] Added an addTransition() overload that takes a
+ pointer-to-member for the signal triggering the transition.
+ * [QTBUG-44963] Fixed an issue where a history state restore would
+ activate too many states, possibly putting the state machine in an
+ invalid state.
+ * QTBUG-44783] Fixed an issue where the state machine could end up in
+ an invalid state when transitions from a parallel state were not
+ checked for conflicts.
+ * Fixed a case where a parallel state was not exited and re-entered
+ when one of its substates was exited and subsequently re-entered.
+ * Fixed the non-deterministic behavior of picking a transition from a
+ set of conflicting transitions.
+
+QtDBus
+------
+
+ - Added annotation org.qtproject.QtDBus.MethodName to allow
+ autogenerating C++ methods with different names to the original DBus
+ method
+
+QtGui
+-----
+
+ - Added support for device-specific backend plugins in eglfs.
+ - eglfs is now using fullscreen mode also when running on X11.
+ - Added a plugin to get mouse, keyboard and touch events via libinput.
+ - The linuxfb platform plugin's input device handling is now compatible
+ with eglfs. The evdev keyboard, mouse and touch code is compiled in by
+ default.
+ - The mouse cursor on Embedded Linux is now handling hotplugging correctly
+ with eglfs and linuxfb regardless of how the input handling code is
+ loaded (via a generic plugin or built in to the platform plugin).
+ - QOffscreenSurface is now relying on EGL_KHR_surfaceless_context when
+ available, and avoids creating a pbuffer surface when the extension is
+ present.
+ - initializeOpenGLFunctions() no longer needs to be called when querying a
+ versioned function wrapper object via QOpenGLContext::versionFunctions().
+ - Added version function classes for OpenGL 4.4 and 4.5 and deprecate some
+ erroneously classified functions.
+ - Exposed TabFocusBehavior in QStyleHints
+ - [QTBUG-42240][QTBUG-43263] Qt now contains a built-in GPU driver
+ blacklist for Windows that disables the usage of desktop OpenGL with
+ some older cards that are known to be unstable with opengl32.dll.
+ - [QTBUG-44937] Support for QScreen::grabWindow() is now available on
+ embedded platforms (eglfs, linuxfb).
+ - Added QStyleHints::singleClickActivation to access whether the platform
+ expects item activation to occur on single clicks rather than double
+ clicks.
+ - [QTBUG-40034] QOpenGLWidget and QQuickWidget are now supported on iOS.
+
+ - Accessibility:
+ * [QTBUG-44479] Qt now reports text attributes correctly on Linux, so
+ ORCA+F now works properly in QTextEdit and other text controls.
+
+ - Accessibility / OS X:
+ * QTextEdit now properly reports to accessibility visual lines
+ (softlines) as lines, instead of whole paragraphs. This allows better
+ VoiceOver user experience when reading text line by line using arrows
+ up/down.
+ * Visual bounds returned by QTextEdit were singificantly improved; this
+ enables VoiceOver to draw properly positioned VoiceOver cursor.
+
+ - Image plugins:
+ * [QTBUG-37946][QTBUG-43563][QTBUG-45552][QTBUG-45865] An option has
+ been added to QImageReader to enable automatic application of EXIF
+ orientation. This behavior was default in Qt 5.4.1, but reverted in Qt
+ 5.4.2.
+
+ - QFontDatabase:
+ * Added QFontDatabase::isPrivateFamily()
+
+ - QImage:
+ * Added support for grayscale and alpha 8-bit formats which can also be
+ rendered to.
+
+ - QPainter:
+ * [QTBUG-35830] QPainter will no longer try to replace IntersectClip
+ with ReplaceClip if the paint engine is a QPicture.
+
+ - QPlatformSurfaceEvent:
+ * [QTBUG-42476][QTBUG-42483] Added event class QPlatformSurfaceEvent,
+ which is sent to QWindow and QOffscreenSurface when native surface is
+ created or about to be destroyed.
+
+ - QQuaternion:
+ * Added methods to convert a quaternion to/from Euler angles and to/from
+ rotation matrix.
+
+ - QScreen:
+ * Added devicePixelRatio property.
+
+ - QTextDocument:
+ * Support for searching with a QRegularExpression in a document has been
+ added.
+
+ - QWheelEvent:
+ * On OSX, trackpad wheel event phase transitions now occur in the order
+ ScrollBegin, ScrollUpdate, ..., ScrollEnd, ScrollUpdate, ...,
+ ScrollEnd, where the second batch of updates represents momentum
+ events (inertial scrolling).
+
+ - QWindow:
+ * [QTBUG-32956] lastWindowClosed will now be emitted even if
+ quitOnLastWindowClosed is not set.
+
+ - Windows:
+ * [QTBUG-43263] Introduced experimental feature allowing the user to
+ specify a GPU driver buglist with some additional keywords to chooose
+ the GL renderer backend depending on GPU.
+
+ - i18n:
+ * [QTBUG-43447] Fixed bug where layout direction did not switch
+ according to the instruction in the translation file.
+
+ - Text:
+ * [QTBUG-39286] Fixed position of underline on centered text when the
+ text layout's width is an even number.
+
+QtNetwork
+---------
+
+ - [QTBUG-26295] Introduced libproxy backend for Unix platforms, enabled
+ automatically if the required dev package is present
+ - As some legacy ifdefs for OpenSSL 0.9.7 and 0.9.8f were removed, Qt
+ will no longer build with these versions. In addition, there is no
+ longer support for an OpenSSL library built with NO_TLSEXT.
+ - [QTBUG-26538] Fixed a bug that caused both QTcpSocket and QUdpSocket to
+ close the socket and lose any bound ports before connecting. Now
+ bind()/setSocketDescriptor() followed by connect() will retain the
+ original file descriptor.
+
+ - QLocalSocket:
+ * [QTBUG-16688] On Windows, waitForReadyRead now always waits for more
+ data, even if bytes are still in the buffer.
+
+ - QNetworkAccessManager:
+ * It is now possible to use TLS PSK ciphersuites when using HTTPS (or
+ similar protocols working over SSL).
+
+ - QSslSocket:
+ * [QTBUG-39077] It is now possible to use TLS PSK ciphersuites in client
+ sockets.
+ * A new SSL backend for iOS and OS X, implemented with Apple's Secure
+ Transport (Security Framework).
+
+ - SSL/TLS support:
+ * [QTBUG-18972] It is now possible to parse elliptic curve certificates.
+ * It is now possible to choose which elliptic curves should be used by
+ an elliptic curve cipher.
+
+QtTest
+------
+
+ - QCOMPARE now pretty-prints QSizePolicy{,::Policy,::ControlType{,s}}.
+ - QtTest now prints an escaped version of QByteArrays that failed to
+ compare with QCOMPARE, instead of the hex dump.
+ - QTest::toString() can now be overloaded (instead of just specialized)
+ for custom types, and is now reliably found through argument-dependent
+ lookup (ADL).
+
+QtWidgets
+---------
+
+ - Added QPlainTextEdit::createStandardContextMenu(QPoint) overload that
+ takes the position in document coordinates. This method enables the
+ actions that are sensitive to the given position eg. where the user
+ clicked.
+
+ - Accessibility / OS X:
+ * VoiceOver users of QTextEdit can now use mouse and touch exploration
+ on trackpad to point at text to have spoken to them.
+
+ - Layouts:
+ * [QTBUG-43099] Fixed a bug where spans sometimes didn't distribute
+ themselves to the last cells they covered.
+
+ - QAbstractItemView:
+ * Added iconSizeChanged signal.
+
+ - QAbstractScrollArea:
+ * [QTBUG-8315] A getter for the viewport margins has been added.
+
+ - QComboBox:
+ * A QComboBox does not reset itself any more when setting the same model
+ more than once.
+ * [QTBUG-43350] QComboBox will now reset its root model index when a new
+ model is set on it.
+
+ - QHeaderView:
+ * [QTBUG-21201] Auto-scroll the view when making extended row/column
+ selections.
+ * Default section size is now style-dependent by default.
+ * Added resetDefaultSectionSize().
+
+ - QMenu:
+ * [QTBUG-20094] QMenu now pick up how "sloppy" submenus behave from the
+ style.
+
+ - QOpenGLWidget:
+ * [QTBUG-40717] Added an UpdateBehavior flag to QOpenGLWidget and
+ enabled support for NoParitalUpdate for QOpenGLWidget. NoPartialUpdate
+ is the default update behavior for QOpenGLWidget.
+
+ - QSizePolicy:
+ * QSizePolicy::ControlTypes is now introspectable through QSizePolicy's
+ meta object.
+
+ - QToolButton:
+ * [QTBUG-23396] Fixed the double removal of ampersands.
+
+ - QTreeWidget:
+ * [QTBUG-40060] Restored Qt 5.1 behavior of QTreeWidgetItems with
+ ItemIsTristate to enable automatic management of the check state.
+ User-editable tristate checkboxes are now enabled by setting the new
+ flag ItemIsUserTristate.
+
+****************************************************************************
+* Platform Specific Changes *
+****************************************************************************
+
+ - Removed BlackBerry PlayBook support.
+
+Android
+-------
+
+ - [QTBUG-43705] Fixed canonical path for nonexistent paths on some
+ devices.
+ - [QTBUG-38700] On devices with translucent system UI, Qt's windows are now
+ positioned to avoid overlapping it. This behavior can be
+ overridden in the application's AndroidManifest.xml.
+ - [QTBUG-45430] Fixed a bug that caused applications not to be resumable
+ after user changed language in system settings.
+
+ - QtCore / QTimeZone:
+ * [QTBUG-35908] Android timezones are now available in QTimeZone.
+
+ - QtWidgets:
+ * Enable QDockWidget window decorations.
+
+ - The QtDBus module is now disabled by default.
+
+ - Added support for arm64-v8a, x86_64, and mips64 with gcc 4.9.
+
+OS X
+----
+
+ - [QTBUG-43999] QApplication::setWindowIcon now changes the icon for the
+ application in the dock.
+
+ - Text:
+ * [QTBUG-44708] Fixed appending text with a different writing system and
+ formatting to a latin ligature.
+
+Windows
+-------
+
+ - QMimeData:
+ * [QTBUG-17373] Added support for handling dropping of multiple mail
+ attachments, adding ;index=N to the mimetype string
+ application/x-qt-windows-mime;value="FileContents"
+
+ - Text:
+ * [QTBUG-44501] Fixed design metrics for text
+
+X11/XCB
+-------
+
+ - GLX and EGL code paths are now dynamically resolved, making it possible
+ for one build of a plugin to use both code paths. The default is to use
+ the GLX code path if available. This can be overridden by specifying
+ QT_XCB_GL_INTEGRATION=xcb_egl as an environment variable. Enable the
+ logging category qt.xcb.glintegration.debug to get debug log output of
+ what integration is used.
+ - [QTBUG-31762] QSystemTrayIcon now uses StatusNotifier D-Bus protocol
+ when the desktop environment supports it
+ - [QTBUG-40174][QTBUG-42985] If all QScreens (xcb outputs) are
+ disconnected while an application is running,
+ QGuiApplication::primaryScreen() will now return null until a screen is
+ connected again.
+
+****************************************************************************
+* Compiler Specific Changes *
+****************************************************************************
+
+ - Qt 5.5 now unconditionally uses the "using" keyword. Compilers that do
+ not support this keyword are deprecated and will not be able to build
+ Qt. Previous versions of Qt may or may not compile, as no testing was
+ done to ensure it worked.
+ - Visual Studio: -Zm200 (an option to specify the precompiled header
+ memory allocation limit) is not added anymore by qmake to the compiler
+ calls. If you encounter an C1076 compiler error you might need to re-add
+ it in your .pro file.
+
+****************************************************************************
+* Tools *
+****************************************************************************
+
+configure & build system
+------------------------
+
+ - Added support for VS2015.
+ - [QTBUG-31814][OS X/iOS] Qt is now built with a relative RPATH.
+ - [VS2012+] Qt is now always built with C++11 with these compilers.
+ - [Windows] Added -static-runtime option.
+ - Added support for GCC/Clang -fsanitize= options.
+ - Enabled tslib autodetection by default.
+ - Added configure-time check for IPC support.
+ - [QTBUG-44690][QNX] Fixed NEON detection when cross-compiling on Windows.
+ - On-device compilation should work better on RaspPi and some other
+ devices now (use linux-g++ mkspec).
+ - configure -redo and config.status support spaces in arguments now.
+ - Qt can be now built in and installed to directories with spaces.
+ Note that source directories with spaces are still not supported.
+
+qmake
+-----
+
+ - [QTBUG-3069][Linux] Building with -rpath will now create DT_RUNPATH tags
+ instead of DT_RPATH, allowing LD_LIBRARY_PATH to override the rpath.
+ - [QTBUG-41917][VS] Fixed project generation when PRECOMPILED_SOURCE is
+ in a different directory than PRECOMPILED_HEADER.
+ - [QTBUG-42454][MinGW] Added handling of QMAKE_MANIFEST.
+ - [QTBUG-13496][MSVC] CONFIG+=no_batch is now automatically added when
+ multiple sources with the same base name exist.
+ - Added $$[QT_INSTALL_PREFIX/dev], etc. properties which reflect the
+ on-device locations of Qt (the -prefix, etc. passed to configure).
+ - Building under MSys is less problematic now.
+ - [QTBUG-37269] Fixed cross-compilation for Unix on Windows/MinGW.
+ - [QTBUG-8202][QTBUG-20566][QTBUG-44685] Fixed distclean targets.
+ - [QTBUG-43162][VS] Added DISTFILES support for Visual Studio projects.
+ - [QTBUG-41753][VS][WinPhone] Fixed MdilXapCompile deployment step.
+ - [QTBUG-44960][VS] Reworked .dll deployment. Added $$QMAKE_DLL_PATHS.
+ - [QTBUG-44823][MSVC] Fixed unreasonable values being passed in /VERSION.
+ Added $$VERSION_PE_HEADER to override the value.
+ - [WinRT] The icon handling was reworked/extended.
+ - [QTBUG-12711] Fixed infinite recursion on malformed .prl files.
+
+****************************************************************************
+* Third-party libraries *
+****************************************************************************
+
+ - [QTBUG-44815][QTBUG-37660][QTBUG-44694][QTBUG-42443] ANGLE was updated
+ to Chromium branch 2356 (2.1~99f075dade7c).
diff --git a/doc/global/manifest-meta.qdocconf b/doc/global/manifest-meta.qdocconf
index 01950e650c..e7f0464efd 100644
--- a/doc/global/manifest-meta.qdocconf
+++ b/doc/global/manifest-meta.qdocconf
@@ -42,15 +42,16 @@ manifestmeta.highlighted.names = "QtQuick/Qt Quick Demo - Same Game" \
"QtQuick/Qt Quick Demo - StocQt" \
"QtQuick/Qt Quick Demo - Clocks" \
"QtQuick/Qt Quick Examples - Shader Effects" \
- "QtQuick/Qt Quick Examples - Text" \
- "QtQuick/Qt Quick Examples - Window and Screen" \
+ "QtQuickExtras/Qt Quick Extras - Dashboard" \
+ "QtQuickExtras/Qt Quick Extras - Gallery" \
"QtQuickControls/Qt Quick Controls - Gallery" \
"QtQuickControls/Qt Quick Controls - Text Editor Example" \
"QtQuickControls/Qt Quick Controls - Table View Example" \
"QtQuickControls/Qt Quick Controls - Calendar Example" \
"QtQuickDialogs/Qt Quick System Dialog Examples" \
- "QtWidgets/Application Example" \
- "QtWinExtras/Quick Player"
+ "QtWinExtras/Quick Player" \
+ "QtMultimedia/QML Video Shader Effects Example" \
+ "QtCanvas3D/Planets Example"
manifestmeta.highlighted.attributes = isHighlighted:true
@@ -269,12 +270,9 @@ manifestmeta.thumbnail.names = "QtCore/Contiguous Cache Example" \
"QtWidgets/Event Transitions Example" \
"QtWidgets/Two-way Button Example" \
"QtWidgets/Validators Example" \
- "ActiveQt/*" \
"QtDbus/*" \
"QtHelp/*" \
"QtMultimedia/AudioEngine Example" \
- "QtMultimedia/Declarative Radio Example" \
- "QtMultimediaWidgets/Media Player Example" \
"QtQml/Extending QML*" \
"QtQuick/Qt Quick Examples - Accessibility" \
"QtSensors/Qt Sensors - SensorGesture QML Type example" \
diff --git a/examples/corelib/ipc/ipc.pro b/examples/corelib/ipc/ipc.pro
index 5fc3c7457f..987df7afc7 100644
--- a/examples/corelib/ipc/ipc.pro
+++ b/examples/corelib/ipc/ipc.pro
@@ -3,4 +3,4 @@ requires(qtHaveModule(widgets))
TEMPLATE = subdirs
# no QSharedMemory
!vxworks:SUBDIRS = sharedmemory
-!wince*:qtHaveModule(network): SUBDIRS += localfortuneserver localfortuneclient
+!wince:qtHaveModule(network): SUBDIRS += localfortuneserver localfortuneclient
diff --git a/examples/network/bearermonitor/bearermonitor.pro b/examples/network/bearermonitor/bearermonitor.pro
index 48358fc33c..f364fabf2d 100644
--- a/examples/network/bearermonitor/bearermonitor.pro
+++ b/examples/network/bearermonitor/bearermonitor.pro
@@ -12,8 +12,8 @@ FORMS = bearermonitor_240_320.ui \
bearermonitor_640_480.ui \
sessionwidget.ui
-win32:!wince*:LIBS += -lws2_32
-wince*:LIBS += -lws2
+win32:!wince: LIBS += -lws2_32
+wince: LIBS += -lws2
CONFIG += console
diff --git a/examples/opengl/opengl.pro b/examples/opengl/opengl.pro
index 7c055d2a82..cf5329c55d 100644
--- a/examples/opengl/opengl.pro
+++ b/examples/opengl/opengl.pro
@@ -10,7 +10,8 @@ qtHaveModule(widgets) {
2dpainting \
hellogl2
- !wince*: SUBDIRS += qopenglwidget \
- cube \
- textures
+ !wince: SUBDIRS += \
+ qopenglwidget \
+ cube \
+ textures
}
diff --git a/examples/qtconcurrent/imagescaling/imagescaling.pro b/examples/qtconcurrent/imagescaling/imagescaling.pro
index 52c7dd1b0b..da237bd6af 100644
--- a/examples/qtconcurrent/imagescaling/imagescaling.pro
+++ b/examples/qtconcurrent/imagescaling/imagescaling.pro
@@ -6,4 +6,4 @@ HEADERS += imagescaling.h
target.path = $$[QT_INSTALL_EXAMPLES]/qtconcurrent/imagescaling
INSTALLS += target
-wince*: DEPLOYMENT_PLUGIN += qgif qjpeg
+wince: DEPLOYMENT_PLUGIN += qgif qjpeg
diff --git a/examples/sql/books/books.pro b/examples/sql/books/books.pro
index 1cdcaff870..c64766c29f 100644
--- a/examples/sql/books/books.pro
+++ b/examples/sql/books/books.pro
@@ -12,7 +12,7 @@ target.path = $$[QT_INSTALL_EXAMPLES]/sql/books
INSTALLS += target
-wince*: {
+wince {
CONFIG(debug, debug|release):sqlPlugins.files = $$QT_BUILD_TREE/plugins/sqldrivers/*d4.dll
CONFIG(release, debug|release):sqlPlugins.files = $$QT_BUILD_TREE/plugins/sqldrivers/*[^d]4.dll
sqlPlugins.path = sqldrivers
diff --git a/examples/sql/sql.pro b/examples/sql/sql.pro
index eeed18379e..e7bf3e76d9 100644
--- a/examples/sql/sql.pro
+++ b/examples/sql/sql.pro
@@ -8,9 +8,9 @@ SUBDIRS = books \
relationaltablemodel \
sqlwidgetmapper
-!wince*: SUBDIRS += masterdetail
+!wince: SUBDIRS += masterdetail
-!wince*: SUBDIRS += \
+!wince: SUBDIRS += \
querymodel \
tablemodel
diff --git a/examples/sql/sqlbrowser/sqlbrowser.pro b/examples/sql/sqlbrowser/sqlbrowser.pro
index 2983226b8b..539796fe71 100644
--- a/examples/sql/sqlbrowser/sqlbrowser.pro
+++ b/examples/sql/sqlbrowser/sqlbrowser.pro
@@ -17,6 +17,6 @@ target.path = $$[QT_INSTALL_EXAMPLES]/sql/sqlbrowser
INSTALLS += target
-wince*: {
+wince {
DEPLOYMENT_PLUGIN += qsqlite
}
diff --git a/examples/sql/sqlwidgetmapper/sqlwidgetmapper.pro b/examples/sql/sqlwidgetmapper/sqlwidgetmapper.pro
index ae0e59a12b..44815407d7 100644
--- a/examples/sql/sqlwidgetmapper/sqlwidgetmapper.pro
+++ b/examples/sql/sqlwidgetmapper/sqlwidgetmapper.pro
@@ -7,6 +7,6 @@ QT += sql widgets
target.path = $$[QT_INSTALL_EXAMPLES]/sql/sqlwidgetmapper
INSTALLS += target
-wince*: DEPLOYMENT_PLUGIN += qsqlite
+wince: DEPLOYMENT_PLUGIN += qsqlite
diff --git a/examples/widgets/dialogs/dialogs.pro b/examples/widgets/dialogs/dialogs.pro
index d30c29778f..7a01e818e0 100644
--- a/examples/widgets/dialogs/dialogs.pro
+++ b/examples/widgets/dialogs/dialogs.pro
@@ -5,10 +5,13 @@ SUBDIRS = classwizard \
tabdialog \
trivialwizard
-!wince*: SUBDIRS += licensewizard \
- extension \
- findfiles
+!wince {
+ SUBDIRS += \
+ licensewizard \
+ extension \
+ findfiles
+}
!qtHaveModule(printsupport): SUBDIRS -= licensewizard
contains(DEFINES, QT_NO_WIZARD): SUBDIRS -= trivialwizard licensewizard classwizard
-wince*: SUBDIRS += sipdialog
+wince: SUBDIRS += sipdialog
diff --git a/examples/widgets/doc/src/application.qdoc b/examples/widgets/doc/src/application.qdoc
index e20480198a..ac32c592fc 100644
--- a/examples/widgets/doc/src/application.qdoc
+++ b/examples/widgets/doc/src/application.qdoc
@@ -232,7 +232,7 @@
Just before we create the \uicontrol{Help} menu, we call
QMenuBar::addSeparator(). This has no effect for most widget
- styles (e.g., Windows and Mac OS X styles), but for some
+ styles (e.g., Windows and OS X styles), but for some
styles this makes sure that \uicontrol{Help} is pushed to the right
side of the menu bar.
@@ -258,7 +258,7 @@
load the user's preferences and other application settings. The
QSettings class provides a high-level interface for storing
settings permanently on disk. On Windows, it uses the (in)famous
- Windows registry; on Mac OS X, it uses the native XML-based
+ Windows registry; on OS X, it uses the native XML-based
CFPreferences API; on Unix/X11, it uses text files.
The QSettings constructor takes arguments that identify your
@@ -310,7 +310,7 @@
We start by opening the file in read-only mode. The QFile::Text
flag indicates that the file is a text file, not a binary file.
- On Unix and Mac OS X, this makes no difference, but on Windows,
+ On Unix and OS X, this makes no difference, but on Windows,
it ensures that the "\\r\\n" end-of-line sequence is converted to
"\\n" when reading.
diff --git a/examples/widgets/doc/src/classwizard.qdoc b/examples/widgets/doc/src/classwizard.qdoc
index 98a831da98..579dcb2055 100644
--- a/examples/widgets/doc/src/classwizard.qdoc
+++ b/examples/widgets/doc/src/classwizard.qdoc
@@ -76,7 +76,7 @@
\endlist
Although the program is just an example, if you press \uicontrol Finish
- (\uicontrol Done on Mac OS X), actual C++ source files will actually be
+ (\uicontrol Done on OS X), actual C++ source files will actually be
generated.
\section1 The ClassWizard Class
@@ -158,7 +158,7 @@
layouts. The \c className field is created with an asterisk (\c
*) next to its name. This makes it a \l{mandatory fields}{mandatory field}, that
is, a field that must be filled before the user can press the
- \uicontrol Next button (\uicontrol Continue on Mac OS X). The fields' values
+ \uicontrol Next button (\uicontrol Continue on OS X). The fields' values
can be accessed from any other page using QWizardPage::field(),
or from the wizard code using QWizard::field().
diff --git a/examples/widgets/doc/src/licensewizard.qdoc b/examples/widgets/doc/src/licensewizard.qdoc
index 37d67334a1..29e2f2779a 100644
--- a/examples/widgets/doc/src/licensewizard.qdoc
+++ b/examples/widgets/doc/src/licensewizard.qdoc
@@ -94,7 +94,7 @@
\snippet dialogs/licensewizard/licensewizard.cpp 4
We set the style to \l{QWizard::}{ModernStyle} on all platforms
- except Mac OS X,
+ except OS X,
\snippet dialogs/licensewizard/licensewizard.cpp 5
\snippet dialogs/licensewizard/licensewizard.cpp 6
@@ -160,7 +160,7 @@
layouts. The fields are created with an asterisk (\c
*) next to their name. This makes them \l{mandatory fields}, that
is, fields that must be filled before the user can press the
- \uicontrol Next button (\uicontrol Continue on Mac OS X). The fields' values
+ \uicontrol Next button (\uicontrol Continue on OS X). The fields' values
can be accessed from any other page using QWizardPage::field().
Resetting the page amounts to clearing the two text fields.
diff --git a/examples/widgets/doc/src/plugandpaint.qdoc b/examples/widgets/doc/src/plugandpaint.qdoc
index a1e26272bc..cf83ea3507 100644
--- a/examples/widgets/doc/src/plugandpaint.qdoc
+++ b/examples/widgets/doc/src/plugandpaint.qdoc
@@ -162,7 +162,7 @@
subdirectory of the Plug & Paint example. On Unix, this is just a
matter of initializing the QDir variable with
QApplication::applicationDirPath(), the path of the executable
- file, and to do a \l{QDir::cd()}{cd()}. On Windows and Mac OS X,
+ file, and to do a \l{QDir::cd()}{cd()}. On Windows and OS X,
this file is usually located in a subdirectory, so we need to
take this into account.
diff --git a/examples/widgets/draganddrop/draganddrop.pro b/examples/widgets/draganddrop/draganddrop.pro
index 098651d2f6..eb678eecd8 100644
--- a/examples/widgets/draganddrop/draganddrop.pro
+++ b/examples/widgets/draganddrop/draganddrop.pro
@@ -5,4 +5,4 @@ SUBDIRS = draggableicons \
fridgemagnets \
puzzle
-wince*: SUBDIRS -= dropsite
+wince: SUBDIRS -= dropsite
diff --git a/examples/widgets/draganddrop/puzzle/puzzle.pro b/examples/widgets/draganddrop/puzzle/puzzle.pro
index b310f1f776..404b75187d 100644
--- a/examples/widgets/draganddrop/puzzle/puzzle.pro
+++ b/examples/widgets/draganddrop/puzzle/puzzle.pro
@@ -15,7 +15,7 @@ QMAKE_PROJECT_NAME = dndpuzzle
target.path = $$[QT_INSTALL_EXAMPLES]/widgets/draganddrop/puzzle
INSTALLS += target
-wince*: {
+wince {
addFile.files = example.jpg
addFile.path = .
INSTALLS += addFile
diff --git a/examples/widgets/graphicsview/boxes/boxes.pro b/examples/widgets/graphicsview/boxes/boxes.pro
index 15d26f02f0..38aae1c2c4 100644
--- a/examples/widgets/graphicsview/boxes/boxes.pro
+++ b/examples/widgets/graphicsview/boxes/boxes.pro
@@ -25,6 +25,6 @@ RESOURCES += boxes.qrc
target.path = $$[QT_INSTALL_EXAMPLES]/widgets/graphicsview/boxes
INSTALLS += target
-wince*: {
+wince {
DEPLOYMENT_PLUGIN += qjpeg
}
diff --git a/examples/widgets/mainwindows/mainwindow/mainwindow.cpp b/examples/widgets/mainwindows/mainwindow/mainwindow.cpp
index ea557c7aa9..ee70fed405 100644
--- a/examples/widgets/mainwindows/mainwindow/mainwindow.cpp
+++ b/examples/widgets/mainwindows/mainwindow/mainwindow.cpp
@@ -68,7 +68,7 @@ static const char * const message =
"(right-click) menu.</p>"
#ifdef Q_OS_MAC
- "<p>On Mac OS X, the \"Black\" dock widget has been created as a "
+ "<p>On OS X, the \"Black\" dock widget has been created as a "
"<em>Drawer</em>, which is a special kind of QDockWidget.</p>"
#endif
;
diff --git a/examples/widgets/painting/affine/affine.pro b/examples/widgets/painting/affine/affine.pro
index 1f2f8df87f..be6a83960d 100644
--- a/examples/widgets/painting/affine/affine.pro
+++ b/examples/widgets/painting/affine/affine.pro
@@ -17,6 +17,6 @@ RESOURCES += affine.qrc
target.path = $$[QT_INSTALL_EXAMPLES]/widgets/painting/affine
INSTALLS += target
-wince*: {
+wince {
DEPLOYMENT_PLUGIN += qjpeg
}
diff --git a/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.pro b/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.pro
index 809667b2ad..93cd950b0b 100644
--- a/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.pro
+++ b/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.pro
@@ -11,7 +11,7 @@ target.path = $$[QT_INSTALL_EXAMPLES]/widgets/richtext/syntaxhighlighter
INSTALLS += target
-wince*: {
+wince {
addFiles.files = main.cpp mainwindow.cpp
addFiles.path = .
INSTALLS += addFiles
diff --git a/examples/widgets/tutorials/widgets/childwidget/main.cpp b/examples/widgets/tutorials/widgets/childwidget/main.cpp
index b89e6f1c4a..84fcf1ea80 100644
--- a/examples/widgets/tutorials/widgets/childwidget/main.cpp
+++ b/examples/widgets/tutorials/widgets/childwidget/main.cpp
@@ -46,7 +46,8 @@ int main(int argc, char *argv[])
QApplication app(argc, argv);
QWidget window;
window.resize(320, 240);
- window.setWindowTitle(QApplication::translate("childwidget", "Child widget"));
+ window.setWindowTitle
+ (QApplication::translate("childwidget", "Child widget"));
window.show();
//! [create, position and show]
diff --git a/examples/widgets/widgets/icons/icons.pro b/examples/widgets/widgets/icons/icons.pro
index 58e6c2137c..4312a40e95 100644
--- a/examples/widgets/widgets/icons/icons.pro
+++ b/examples/widgets/widgets/icons/icons.pro
@@ -17,7 +17,7 @@ target.path = $$[QT_INSTALL_EXAMPLES]/widgets/widgets/icons
INSTALLS += target
-wince*: {
+wince {
imageFiles.files = images/*
wincewm*: {
imageFiles.path = "/My Documents/My Pictures"
diff --git a/examples/widgets/widgets/imageviewer/imageviewer.pro b/examples/widgets/widgets/imageviewer/imageviewer.pro
index 6c9d4a715a..2853f1699f 100644
--- a/examples/widgets/widgets/imageviewer/imageviewer.pro
+++ b/examples/widgets/widgets/imageviewer/imageviewer.pro
@@ -10,6 +10,6 @@ target.path = $$[QT_INSTALL_EXAMPLES]/widgets/widgets/imageviewer
INSTALLS += target
-wince*: {
+wince {
DEPLOYMENT_PLUGIN += qjpeg qgif
}
diff --git a/examples/widgets/widgets/movie/movie.pro b/examples/widgets/widgets/movie/movie.pro
index 58925c98a0..94d86454d8 100644
--- a/examples/widgets/widgets/movie/movie.pro
+++ b/examples/widgets/widgets/movie/movie.pro
@@ -11,7 +11,7 @@ target.path = $$[QT_INSTALL_EXAMPLES]/widgets/widgets/movie
INSTALLS += target
-wince*: {
+wince {
addFiles.files += *.gif
addFiles.path = .
INSTALLS += addFiles
diff --git a/examples/xml/dombookmarks/dombookmarks.pro b/examples/xml/dombookmarks/dombookmarks.pro
index a16cdadcfa..0ab4f0266d 100644
--- a/examples/xml/dombookmarks/dombookmarks.pro
+++ b/examples/xml/dombookmarks/dombookmarks.pro
@@ -11,7 +11,7 @@ EXAMPLE_FILES = frank.xbel jennifer.xbel
target.path = $$[QT_INSTALL_EXAMPLES]/xml/dombookmarks
INSTALLS += target
-wince*: {
+wince {
addFiles.files = frank.xbel jennifer.xbel
addFiles.path = "\\My Documents"
INSTALLS += addFiles
diff --git a/examples/xml/htmlinfo/htmlinfo.pro b/examples/xml/htmlinfo/htmlinfo.pro
index 4ad40213fe..8adaa780b8 100644
--- a/examples/xml/htmlinfo/htmlinfo.pro
+++ b/examples/xml/htmlinfo/htmlinfo.pro
@@ -6,7 +6,7 @@ RESOURCES = resources.qrc
win32: CONFIG += console
-wince*:{
+wince {
htmlfiles.files = *.html
htmlfiles.path = .
INSTALLS += htmlfiles
diff --git a/examples/xml/saxbookmarks/saxbookmarks.pro b/examples/xml/saxbookmarks/saxbookmarks.pro
index aa84ee4f3e..96a48ef5d4 100644
--- a/examples/xml/saxbookmarks/saxbookmarks.pro
+++ b/examples/xml/saxbookmarks/saxbookmarks.pro
@@ -13,7 +13,7 @@ EXAMPLE_FILES = frank.xbel jennifer.xbel
target.path = $$[QT_INSTALL_EXAMPLES]/xml/saxbookmarks
INSTALLS += target
-wince*: {
+wince {
addFiles.files = frank.xbel jennifer.xbel
addFiles.path = "\\My Documents"
INSTALLS += addFiles
diff --git a/mkspecs/common/ios/clang.conf b/mkspecs/common/ios/clang.conf
index 8da555e6fa..36cb655229 100644
--- a/mkspecs/common/ios/clang.conf
+++ b/mkspecs/common/ios/clang.conf
@@ -6,7 +6,6 @@
QMAKE_IOS_CFLAGS += -fvisibility=hidden -fpascal-strings -fmessage-length=0
QMAKE_IOS_CFLAGS += -Wno-trigraphs -Wreturn-type -Wparentheses -Wswitch -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-shorten-64-to-32 -Wno-sign-conversion
QMAKE_IOS_CXXFLAGS += -fvisibility-inlines-hidden
-QMAKE_IOS_OBJ_CFLAGS += -Wno-arc-abi
# Based on the following information, http://clang.llvm.org/doxygen/ObjCRuntime_8h_source.html,
# we can conclude that it's safe to always pass the following flags
diff --git a/mkspecs/features/default_post.prf b/mkspecs/features/default_post.prf
index 8e68b95dd5..bcaddc8363 100644
--- a/mkspecs/features/default_post.prf
+++ b/mkspecs/features/default_post.prf
@@ -62,8 +62,11 @@ debug {
QMAKE_LIBFLAGS += $$QMAKE_LIBFLAGS_RELEASE
}
-use_gold_linker: QMAKE_LFLAGS += $$QMAKE_LFLAGS_USE_GOLD
-enable_new_dtags: QMAKE_LFLAGS += $$QMAKE_LFLAGS_NEW_DTAGS
+# disable special linker flags for host builds (no proper test for host support yet)
+!host_build {
+ use_gold_linker: QMAKE_LFLAGS += $$QMAKE_LFLAGS_USE_GOLD
+ enable_new_dtags: QMAKE_LFLAGS += $$QMAKE_LFLAGS_NEW_DTAGS
+}
dll:win32: QMAKE_LFLAGS += $$QMAKE_LFLAGS_DLL
static:mac: QMAKE_LFLAGS += $$QMAKE_LFLAGS_STATIC_LIB
diff --git a/mkspecs/features/mac/default_post.prf b/mkspecs/features/mac/default_post.prf
index 246c9c60e6..b459389c72 100644
--- a/mkspecs/features/mac/default_post.prf
+++ b/mkspecs/features/mac/default_post.prf
@@ -40,15 +40,13 @@ qt:!isEmpty(QT_CONFIG) {
# libraries. This applies only to apps, since all loaded libraries inherit
# rpaths from current process executable.
else:!if(host_build:force_bootstrap):equals(TEMPLATE, app):!defined(QMAKE_RPATHDIR, var):contains(QT_CONFIG, rpath) {
- # If app is outside of Qt SDK prefix use absolute path to Qt libraries,
- # otherwise make it relative, so all SDK tools and examples work when
- # relocated.
- # Tests are an exception, since they are launched in their build not
- # install location by CI, so we cannot use relative rpaths there.
- if(!contains(target.path, "$$re_escape($$[QT_INSTALL_PREFIX])/.*")|\
- contains(target.path, "$$re_escape($$[QT_INSTALL_TESTS])/.*")) {
- QMAKE_RPATHDIR = $$[QT_INSTALL_LIBS]
- } else {
+ # If app is expected to be installed into the Qt prefix build, use
+ # relative path, so all SDK tools and examples work when relocated.
+ prefix_build:defined(target.path, var):\
+ contains(target.path, "$$re_escape($$[QT_INSTALL_PREFIX])/.*"):\
+ # Tests are an exception, since they are launched in their build not
+ # install location by CI, so we cannot use relative rpaths there.
+ !contains(target.path, "$$re_escape($$[QT_INSTALL_TESTS])/.*") {
app_bundle {
ios: binpath = $$target.path/$${TARGET}.app
else: binpath = $$target.path/$${TARGET}.app/Contents/MacOS
@@ -57,6 +55,9 @@ qt:!isEmpty(QT_CONFIG) {
}
QMAKE_RPATHDIR = @loader_path/$$relative_path($$[QT_INSTALL_LIBS], $$binpath)
unset(binpath)
+ } else {
+ # Otherwise, use absolute path to Qt libraries
+ QMAKE_RPATHDIR = $$[QT_INSTALL_LIBS]
}
}
}
diff --git a/mkspecs/features/qml_plugin.prf b/mkspecs/features/qml_plugin.prf
index 5ae4c08227..a639ac2969 100644
--- a/mkspecs/features/qml_plugin.prf
+++ b/mkspecs/features/qml_plugin.prf
@@ -25,6 +25,12 @@ if(win32|mac):!macx-xcode {
}
isEmpty(TARGETPATH): TARGETPATH = $$eval(QT.$${CXX_MODULE}.name)
+!no_cxx_module:win32:CONFIG(shared, static|shared) {
+ # Embed a VERSIONINFO resource into the plugin's DLL.
+ isEmpty(VERSION): VERSION = $$MODULE_VERSION
+ CONFIG += skip_target_version_ext
+}
+
# Insert the plugins URI into its meta data to enable usage
# of static plugins in QtDeclarative:
URI = $$replace(TARGETPATH, "/", ".")
diff --git a/mkspecs/features/qt.prf b/mkspecs/features/qt.prf
index eac5c1e445..ce93105f4b 100644
--- a/mkspecs/features/qt.prf
+++ b/mkspecs/features/qt.prf
@@ -67,7 +67,7 @@ qtAddModules(QT_PRIVATE, LIBS_PRIVATE)
}
qtAddRpathLink($$QT $$QT_PRIVATE)
-wince*:static:gui {
+wince:static:gui {
QTLIB += qmenu_wce.res
}
diff --git a/mkspecs/features/qt_module.prf b/mkspecs/features/qt_module.prf
index 5412f3778a..c89b6d2793 100644
--- a/mkspecs/features/qt_module.prf
+++ b/mkspecs/features/qt_module.prf
@@ -67,7 +67,7 @@ header_module {
TEMPLATE = lib
}
DESTDIR = $$MODULE_BASE_OUTDIR/lib
-win32:!wince*:!prefix_build: DLLDESTDIR = $$MODULE_BASE_OUTDIR/bin
+win32:!wince:!prefix_build: DLLDESTDIR = $$MODULE_BASE_OUTDIR/bin
CONFIG += qmake_cache target_qt
diff --git a/mkspecs/features/qt_plugin.prf b/mkspecs/features/qt_plugin.prf
index 004eee551e..17748e518a 100644
--- a/mkspecs/features/qt_plugin.prf
+++ b/mkspecs/features/qt_plugin.prf
@@ -89,5 +89,5 @@ CONFIG += create_cmake
load(qt_targets)
load(qt_common)
-wince*:LIBS += $$QMAKE_LIBS_GUI
+wince: LIBS += $$QMAKE_LIBS_GUI
QMAKE_LFLAGS += $$QMAKE_LFLAGS_NOUNDEF
diff --git a/qmake/generators/mac/pbuilder_pbx.cpp b/qmake/generators/mac/pbuilder_pbx.cpp
index deacac2c83..81bb0683ac 100644
--- a/qmake/generators/mac/pbuilder_pbx.cpp
+++ b/qmake/generators/mac/pbuilder_pbx.cpp
@@ -1408,6 +1408,10 @@ ProjectBuilderMakefileGenerator::writeMakeParts(QTextStream &t)
QMap<QString, QString> settings;
settings.insert("COPY_PHASE_STRIP", (as_release ? "YES" : "NO"));
+ // Bitcode is only supported with a deployment target >= iOS 6.0.
+ // Disable it for now, and consider switching it on when later
+ // bumping the deployment target.
+ settings.insert("ENABLE_BITCODE", "NO");
settings.insert("GCC_GENERATE_DEBUGGING_SYMBOLS", as_release ? "NO" : "YES");
if(!as_release)
settings.insert("GCC_OPTIMIZATION_LEVEL", "0");
diff --git a/qmake/generators/win32/msvc_nmake.cpp b/qmake/generators/win32/msvc_nmake.cpp
index dfa8f8837b..aff8d9fcad 100644
--- a/qmake/generators/win32/msvc_nmake.cpp
+++ b/qmake/generators/win32/msvc_nmake.cpp
@@ -231,6 +231,9 @@ NmakeMakefileGenerator::writeMakefile(QTextStream &t)
<< kitDir + QStringLiteral("/include/shared")
<< kitDir + QStringLiteral("/include/winrt");
}
+
+ binDirs << vcInstallDir + QStringLiteral("/bin");
+
// Inherit PATH
binDirs << QString::fromLocal8Bit(qgetenv("PATH")).split(QLatin1Char(';'));
diff --git a/qmake/generators/win32/msvc_objectmodel.cpp b/qmake/generators/win32/msvc_objectmodel.cpp
index aa7320bc27..09937c8ac2 100644
--- a/qmake/generators/win32/msvc_objectmodel.cpp
+++ b/qmake/generators/win32/msvc_objectmodel.cpp
@@ -2238,6 +2238,8 @@ void VCFilter::modifyPCHstage(QString str)
CompilerTool.UsePrecompiledHeader = (isCFile ? pchNone : pchCreateUsingSpecific);
if (isCFile)
CompilerTool.PrecompiledHeaderThrough = QLatin1String("$(NOINHERIT)");
+ else if (autogenSourceFile)
+ CompilerTool.PrecompiledHeaderThrough = Project->precompHFilename;
CompilerTool.ForcedIncludeFiles = QStringList("$(NOINHERIT)");
}
diff --git a/qmake/library/qmakeevaluator.cpp b/qmake/library/qmakeevaluator.cpp
index 8e247d9afa..cfb95b946c 100644
--- a/qmake/library/qmakeevaluator.cpp
+++ b/qmake/library/qmakeevaluator.cpp
@@ -88,7 +88,7 @@ static int idealThreadCount()
// we don't need them all here
int cores = 1;
# if defined(Q_OS_BSD4)
- // FreeBSD, OpenBSD, NetBSD, BSD/OS, Mac OS X
+ // FreeBSD, OpenBSD, NetBSD, BSD/OS, OS X
size_t len = sizeof(cores);
int mib[2];
mib[0] = CTL_HW;
diff --git a/qtbase.pro b/qtbase.pro
index 51e8fb8760..24d0f5287b 100644
--- a/qtbase.pro
+++ b/qtbase.pro
@@ -49,7 +49,7 @@ INSTALLS += qmake
#licheck
licheck.path = $$[QT_HOST_BINS]
licheck.files = $$PWD/bin/$$QT_LICHECK
-exists($$licheck.files): INSTALLS += licheck
+!isEmpty(QT_LICHECK): INSTALLS += licheck
#syncqt
syncqt.path = $$[QT_HOST_BINS]
diff --git a/src/3rdparty/libjpeg.pri b/src/3rdparty/libjpeg.pri
index 82c6ed536d..62077c99a9 100644
--- a/src/3rdparty/libjpeg.pri
+++ b/src/3rdparty/libjpeg.pri
@@ -1,4 +1,4 @@
-wince*: {
+wince {
DEFINES += NO_GETENV
contains(CE_ARCH,x86):CONFIG -= stl exceptions
contains(CE_ARCH,x86):CONFIG += exceptions_off
diff --git a/src/3rdparty/pcre/patches/0001-Re-fix-X86-Wince-builds.patch b/src/3rdparty/pcre/patches/0001-Re-fix-X86-Wince-builds.patch
new file mode 100644
index 0000000000..8cb3c8c608
--- /dev/null
+++ b/src/3rdparty/pcre/patches/0001-Re-fix-X86-Wince-builds.patch
@@ -0,0 +1,35 @@
+From 121e4d1ad09bdbfeb8a871d4f2c3ffe1acb8e2d6 Mon Sep 17 00:00:00 2001
+From: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
+Date: Tue, 30 Jun 2015 09:41:39 +0200
+Subject: [PATCH] Re-fix X86 Wince builds.
+
+eebb8de21ce4845866f15e444a4c78fc2cbb7f3f fixed the PCRE
+build, but was accidentally overwritten by a subsequent
+import of the PCRE tarball.
+
+Now put the same patch also into patches/ so that we don't
+forget it needs to be manually applied.
+
+Change-Id: I93c2ee9c2e2dd1c48d391ce7e16d33208fb2cbbb
+---
+ src/3rdparty/pcre/sljit/sljitNativeX86_common.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
+index 22a163f..21b276f 100644
+--- a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
++++ b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
+@@ -273,7 +273,9 @@ static sljit_si cpu_has_sse2 = -1;
+ #endif
+ static sljit_si cpu_has_cmov = -1;
+
+-#if defined(_MSC_VER) && _MSC_VER >= 1400
++#ifdef _WIN32_WCE
++#include <cmnintrin.h>
++#elif defined(_MSC_VER) && _MSC_VER >= 1400
+ #include <intrin.h>
+ #endif
+
+--
+1.9.1
+
diff --git a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
index 22a163fcc6..21b276fb8d 100644
--- a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
+++ b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c
@@ -273,7 +273,9 @@ static sljit_si cpu_has_sse2 = -1;
#endif
static sljit_si cpu_has_cmov = -1;
-#if defined(_MSC_VER) && _MSC_VER >= 1400
+#ifdef _WIN32_WCE
+#include <cmnintrin.h>
+#elif defined(_MSC_VER) && _MSC_VER >= 1400
#include <intrin.h>
#endif
diff --git a/src/3rdparty/sqlite/shell.c b/src/3rdparty/sqlite/shell.c
index 9c0481c0dd..7db8dbda0a 100644
--- a/src/3rdparty/sqlite/shell.c
+++ b/src/3rdparty/sqlite/shell.c
@@ -25,6 +25,13 @@
#endif
/*
+** No support for loadable extensions in VxWorks.
+*/
+#if (defined(__RTP__) || defined(_WRS_KERNEL)) && !SQLITE_OMIT_LOAD_EXTENSION
+# define SQLITE_OMIT_LOAD_EXTENSION 1
+#endif
+
+/*
** Enable large-file support for fopen() and friends on unix.
*/
#ifndef SQLITE_DISABLE_LFS
@@ -59,18 +66,38 @@
# include <readline/readline.h>
# include <readline/history.h>
#endif
+
#if HAVE_EDITLINE
-# undef HAVE_READLINE
-# define HAVE_READLINE 1
# include <editline/readline.h>
#endif
-#if !HAVE_READLINE
-# define add_history(X)
-# define read_history(X)
-# define write_history(X)
-# define stifle_history(X)
+
+#if HAVE_EDITLINE || HAVE_READLINE
+
+# define shell_add_history(X) add_history(X)
+# define shell_read_history(X) read_history(X)
+# define shell_write_history(X) write_history(X)
+# define shell_stifle_history(X) stifle_history(X)
+# define shell_readline(X) readline(X)
+
+#elif HAVE_LINENOISE
+
+# include "linenoise.h"
+# define shell_add_history(X) linenoiseHistoryAdd(X)
+# define shell_read_history(X) linenoiseHistoryLoad(X)
+# define shell_write_history(X) linenoiseHistorySave(X)
+# define shell_stifle_history(X) linenoiseHistorySetMaxLen(X)
+# define shell_readline(X) linenoise(X)
+
+#else
+
+# define shell_read_history(X)
+# define shell_write_history(X)
+# define shell_stifle_history(X)
+
+# define SHELL_USE_LOCAL_GETLINE 1
#endif
+
#if defined(_WIN32) || defined(WIN32)
# include <io.h>
# include <fcntl.h>
@@ -87,10 +114,15 @@
*/
extern int isatty(int);
-/* popen and pclose are not C89 functions and so are sometimes omitted from
-** the <stdio.h> header */
-extern FILE *popen(const char*,const char*);
-extern int pclose(FILE*);
+#if !defined(__RTP__) && !defined(_WRS_KERNEL)
+ /* popen and pclose are not C89 functions and so are sometimes omitted from
+ ** the <stdio.h> header */
+ extern FILE *popen(const char*,const char*);
+ extern int pclose(FILE*);
+#else
+# define SQLITE_OMIT_POPEN 1
+#endif
+
#endif
#if defined(_WIN32_WCE)
@@ -106,6 +138,26 @@ extern int pclose(FILE*);
#define IsDigit(X) isdigit((unsigned char)X)
#define ToLower(X) (char)tolower((unsigned char)X)
+/* On Windows, we normally run with output mode of TEXT so that \n characters
+** are automatically translated into \r\n. However, this behavior needs
+** to be disabled in some cases (ex: when generating CSV output and when
+** rendering quoted strings that contain \n characters). The following
+** routines take care of that.
+*/
+#if defined(_WIN32) || defined(WIN32)
+static void setBinaryMode(FILE *out){
+ fflush(out);
+ _setmode(_fileno(out), _O_BINARY);
+}
+static void setTextMode(FILE *out){
+ fflush(out);
+ _setmode(_fileno(out), _O_TEXT);
+}
+#else
+# define setBinaryMode(X)
+# define setTextMode(X)
+#endif
+
/* True if the timer is enabled */
static int enableTimer = 0;
@@ -125,11 +177,19 @@ static sqlite3_int64 timeOfDay(void){
return t;
}
-#if !defined(_WIN32) && !defined(WIN32) && !defined(_WRS_KERNEL) \
- && !defined(__minux)
+#if !defined(_WIN32) && !defined(WIN32) && !defined(__minux)
#include <sys/time.h>
#include <sys/resource.h>
+/* VxWorks does not support getrusage() as far as we can determine */
+#if defined(_WRS_KERNEL) || defined(__RTP__)
+struct rusage {
+ struct timeval ru_utime; /* user CPU time used */
+ struct timeval ru_stime; /* system CPU time used */
+};
+#define getrusage(A,B) memset(B,0,sizeof(*B))
+#endif
+
/* Saved resource information for the beginning of an operation */
static struct rusage sBegin; /* CPU time at start */
static sqlite3_int64 iBegin; /* Wall-clock time at start */
@@ -155,8 +215,8 @@ static double timeDiff(struct timeval *pStart, struct timeval *pEnd){
*/
static void endTimer(void){
if( enableTimer ){
- struct rusage sEnd;
sqlite3_int64 iEnd = timeOfDay();
+ struct rusage sEnd;
getrusage(RUSAGE_SELF, &sEnd);
printf("Run Time: real %.3f user %f sys %f\n",
(iEnd - iBegin)*0.001,
@@ -276,7 +336,7 @@ static int stdin_is_interactive = 1;
** to this database a static variable so that it can be accessed
** by the SIGINT handler to interrupt database processing.
*/
-static sqlite3 *db = 0;
+static sqlite3 *globalDb = 0;
/*
** True if an interrupt (Control-C) has been received.
@@ -310,7 +370,7 @@ static FILE *iotrace = 0;
** is written to iotrace.
*/
#ifdef SQLITE_ENABLE_IOTRACE
-static void iotracePrintf(const char *zFormat, ...){
+static void SQLITE_CDECL iotracePrintf(const char *zFormat, ...){
va_list ap;
char *z;
if( iotrace==0 ) return;
@@ -431,14 +491,14 @@ static char *one_input_line(FILE *in, char *zPrior, int isContinuation){
zResult = local_getline(zPrior, in);
}else{
zPrompt = isContinuation ? continuePrompt : mainPrompt;
-#if HAVE_READLINE
- free(zPrior);
- zResult = readline(zPrompt);
- if( zResult && *zResult ) add_history(zResult);
-#else
+#if SHELL_USE_LOCAL_GETLINE
printf("%s", zPrompt);
fflush(stdout);
zResult = local_getline(zPrior, stdin);
+#else
+ free(zPrior);
+ zResult = shell_readline(zPrompt);
+ if( zResult && *zResult ) shell_add_history(zResult);
#endif
}
return zResult;
@@ -467,6 +527,7 @@ struct ShellState {
int autoEQP; /* Run EXPLAIN QUERY PLAN prior to seach SQL stmt */
int statsOn; /* True to display memory stats before each finalize */
int scanstatsOn; /* True to display scan stats before each finalize */
+ int backslashOn; /* Resolve C-style \x escapes in SQL input text */
int outCount; /* Revert to stdout when reaching zero */
int cnt; /* Number of records displayed so far */
FILE *out; /* Write results here */
@@ -584,6 +645,7 @@ static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){
static void output_quoted_string(FILE *out, const char *z){
int i;
int nSingle = 0;
+ setBinaryMode(out);
for(i=0; z[i]; i++){
if( z[i]=='\'' ) nSingle++;
}
@@ -606,6 +668,7 @@ static void output_quoted_string(FILE *out, const char *z){
}
fprintf(out,"'");
}
+ setTextMode(out);
}
/*
@@ -742,7 +805,7 @@ static void interrupt_handler(int NotUsed){
UNUSED_PARAMETER(NotUsed);
seenInterrupt++;
if( seenInterrupt>2 ) exit(1);
- if( db ) sqlite3_interrupt(db);
+ if( globalDb ) sqlite3_interrupt(globalDb);
}
#endif
@@ -908,10 +971,7 @@ static int shell_callback(
break;
}
case MODE_Csv: {
-#if defined(WIN32) || defined(_WIN32)
- fflush(p->out);
- _setmode(_fileno(p->out), _O_BINARY);
-#endif
+ setBinaryMode(p->out);
if( p->cnt++==0 && p->showHeader ){
for(i=0; i<nArg; i++){
output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1);
@@ -924,16 +984,22 @@ static int shell_callback(
}
fprintf(p->out, "%s", p->rowSeparator);
}
-#if defined(WIN32) || defined(_WIN32)
- fflush(p->out);
- _setmode(_fileno(p->out), _O_TEXT);
-#endif
+ setTextMode(p->out);
break;
}
case MODE_Insert: {
p->cnt++;
if( azArg==0 ) break;
- fprintf(p->out,"INSERT INTO %s VALUES(",p->zDestTable);
+ fprintf(p->out,"INSERT INTO %s",p->zDestTable);
+ if( p->showHeader ){
+ fprintf(p->out,"(");
+ for(i=0; i<nArg; i++){
+ char *zSep = i>0 ? ",": "";
+ fprintf(p->out, "%s%s", zSep, azCol[i]);
+ }
+ fprintf(p->out,")");
+ }
+ fprintf(p->out," VALUES(");
for(i=0; i<nArg; i++){
char *zSep = i>0 ? ",": "";
if( (azArg[i]==0) || (aiType && aiType[i]==SQLITE_NULL) ){
@@ -1134,7 +1200,7 @@ static char *save_err_msg(
sqlite3 *db /* Database to query */
){
int nErrMsg = 1+strlen30(sqlite3_errmsg(db));
- char *zErrMsg = sqlite3_malloc(nErrMsg);
+ char *zErrMsg = sqlite3_malloc64(nErrMsg);
if( zErrMsg ){
memcpy(zErrMsg, sqlite3_errmsg(db), nErrMsg);
}
@@ -1371,8 +1437,8 @@ static void explain_data_prepare(ShellState *p, sqlite3_stmt *pSql){
/* Grow the p->aiIndent array as required */
if( iOp>=nAlloc ){
nAlloc += 100;
- p->aiIndent = (int*)sqlite3_realloc(p->aiIndent, nAlloc*sizeof(int));
- abYield = (int*)sqlite3_realloc(abYield, nAlloc*sizeof(int));
+ p->aiIndent = (int*)sqlite3_realloc64(p->aiIndent, nAlloc*sizeof(int));
+ abYield = (int*)sqlite3_realloc64(abYield, nAlloc*sizeof(int));
}
abYield[iOp] = str_in_array(zOp, azYield);
p->aiIndent[iOp] = 0;
@@ -1489,7 +1555,7 @@ static int shell_exec(
if( xCallback ){
/* allocate space for col name ptr, value ptr, and type */
int nCol = sqlite3_column_count(pStmt);
- void *pData = sqlite3_malloc(3*nCol*sizeof(const char*) + 1);
+ void *pData = sqlite3_malloc64(3*nCol*sizeof(const char*) + 1);
if( !pData ){
rc = SQLITE_NOMEM;
}else{
@@ -1715,8 +1781,10 @@ static int run_schema_dump_query(
static char zHelp[] =
".backup ?DB? FILE Backup DB (default \"main\") to FILE\n"
".bail on|off Stop after hitting an error. Default OFF\n"
+ ".binary on|off Turn binary output on or off. Default OFF\n"
".clone NEWDB Clone data into NEWDB from the existing database\n"
".databases List names and files of attached databases\n"
+ ".dbinfo ?DB? Show status information about the database\n"
".dump ?TABLE? ... Dump the database in an SQL text format\n"
" If TABLE specified, only dump tables matching\n"
" LIKE pattern TABLE.\n"
@@ -1729,12 +1797,13 @@ static char zHelp[] =
".headers on|off Turn display of headers on or off\n"
".help Show this message\n"
".import FILE TABLE Import data from FILE into TABLE\n"
- ".indices ?TABLE? Show names of all indices\n"
- " If TABLE specified, only show indices for tables\n"
+ ".indexes ?TABLE? Show names of all indexes\n"
+ " If TABLE specified, only show indexes for tables\n"
" matching LIKE pattern TABLE.\n"
#ifdef SQLITE_ENABLE_IOTRACE
".iotrace FILE Enable I/O diagnostic logging to FILE\n"
#endif
+ ".limit ?LIMIT? ?VAL? Display or change the value of an SQLITE_LIMIT\n"
#ifndef SQLITE_OMIT_LOAD_EXTENSION
".load FILE ?ENTRY? Load an extension library\n"
#endif
@@ -1804,7 +1873,7 @@ static void readfileFunc(
fseek(in, 0, SEEK_END);
nIn = ftell(in);
rewind(in);
- pBuf = sqlite3_malloc( nIn );
+ pBuf = sqlite3_malloc64( nIn );
if( pBuf && 1==fread(pBuf, nIn, 1, in) ){
sqlite3_result_blob(context, pBuf, nIn, sqlite3_free);
}else{
@@ -1851,23 +1920,23 @@ static void open_db(ShellState *p, int keepAlive){
if( p->db==0 ){
sqlite3_initialize();
sqlite3_open(p->zDbFilename, &p->db);
- db = p->db;
- if( db && sqlite3_errcode(db)==SQLITE_OK ){
- sqlite3_create_function(db, "shellstatic", 0, SQLITE_UTF8, 0,
+ globalDb = p->db;
+ if( p->db && sqlite3_errcode(p->db)==SQLITE_OK ){
+ sqlite3_create_function(p->db, "shellstatic", 0, SQLITE_UTF8, 0,
shellstaticFunc, 0, 0);
}
- if( db==0 || SQLITE_OK!=sqlite3_errcode(db) ){
+ if( p->db==0 || SQLITE_OK!=sqlite3_errcode(p->db) ){
fprintf(stderr,"Error: unable to open database \"%s\": %s\n",
- p->zDbFilename, sqlite3_errmsg(db));
+ p->zDbFilename, sqlite3_errmsg(p->db));
if( keepAlive ) return;
exit(1);
}
#ifndef SQLITE_OMIT_LOAD_EXTENSION
sqlite3_enable_load_extension(p->db, 1);
#endif
- sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0,
+ sqlite3_create_function(p->db, "readfile", 1, SQLITE_UTF8, 0,
readfileFunc, 0, 0);
- sqlite3_create_function(db, "writefile", 2, SQLITE_UTF8, 0,
+ sqlite3_create_function(p->db, "writefile", 2, SQLITE_UTF8, 0,
writefileFunc, 0, 0);
}
}
@@ -1875,26 +1944,44 @@ static void open_db(ShellState *p, int keepAlive){
/*
** Do C-language style dequoting.
**
+** \a -> alarm
+** \b -> backspace
** \t -> tab
** \n -> newline
+** \v -> vertical tab
+** \f -> form feed
** \r -> carriage return
+** \s -> space
** \" -> "
-** \NNN -> ascii character NNN in octal
+** \' -> '
** \\ -> backslash
+** \NNN -> ascii character NNN in octal
*/
static void resolve_backslashes(char *z){
int i, j;
char c;
while( *z && *z!='\\' ) z++;
for(i=j=0; (c = z[i])!=0; i++, j++){
- if( c=='\\' ){
+ if( c=='\\' && z[i+1]!=0 ){
c = z[++i];
- if( c=='n' ){
- c = '\n';
+ if( c=='a' ){
+ c = '\a';
+ }else if( c=='b' ){
+ c = '\b';
}else if( c=='t' ){
c = '\t';
+ }else if( c=='n' ){
+ c = '\n';
+ }else if( c=='v' ){
+ c = '\v';
+ }else if( c=='f' ){
+ c = '\f';
}else if( c=='r' ){
c = '\r';
+ }else if( c=='"' ){
+ c = '"';
+ }else if( c=='\'' ){
+ c = '\'';
}else if( c=='\\' ){
c = '\\';
}else if( c>='0' && c<='7' ){
@@ -2064,7 +2151,7 @@ struct ImportCtx {
static void import_append_char(ImportCtx *p, int c){
if( p->n+1>=p->nAlloc ){
p->nAlloc += p->nAlloc + 100;
- p->z = sqlite3_realloc(p->z, p->nAlloc);
+ p->z = sqlite3_realloc64(p->z, p->nAlloc);
if( p->z==0 ){
fprintf(stderr, "out of memory\n");
exit(1);
@@ -2078,7 +2165,7 @@ static void import_append_char(ImportCtx *p, int c){
**
** + Input comes from p->in.
** + Store results in p->z of length p->n. Space to hold p->z comes
-** from sqlite3_malloc().
+** from sqlite3_malloc64().
** + Use p->cSep as the column separator. The default is ",".
** + Use p->rSep as the row separator. The default is "\n".
** + Keep track of the line number in p->nLine.
@@ -2086,7 +2173,7 @@ static void import_append_char(ImportCtx *p, int c){
** EOF on end-of-file.
** + Report syntax errors on stderr
*/
-static char *csv_read_one_field(ImportCtx *p){
+static char *SQLITE_CDECL csv_read_one_field(ImportCtx *p){
int c;
int cSep = p->cColSep;
int rSep = p->cRowSep;
@@ -2152,7 +2239,7 @@ static char *csv_read_one_field(ImportCtx *p){
**
** + Input comes from p->in.
** + Store results in p->z of length p->n. Space to hold p->z comes
-** from sqlite3_malloc().
+** from sqlite3_malloc64().
** + Use p->cSep as the column separator. The default is "\x1F".
** + Use p->rSep as the row separator. The default is "\x1E".
** + Keep track of the row number in p->nLine.
@@ -2160,7 +2247,7 @@ static char *csv_read_one_field(ImportCtx *p){
** EOF on end-of-file.
** + Report syntax errors on stderr
*/
-static char *ascii_read_one_field(ImportCtx *p){
+static char *SQLITE_CDECL ascii_read_one_field(ImportCtx *p){
int c;
int cSep = p->cColSep;
int rSep = p->cRowSep;
@@ -2212,7 +2299,7 @@ static void tryToCloneData(
goto end_data_xfer;
}
n = sqlite3_column_count(pQuery);
- zInsert = sqlite3_malloc(200 + nTable + n*3);
+ zInsert = sqlite3_malloc64(200 + nTable + n*3);
if( zInsert==0 ){
fprintf(stderr, "out of memory\n");
goto end_data_xfer;
@@ -2402,7 +2489,9 @@ static void tryToClone(ShellState *p, const char *zNewDb){
*/
static void output_reset(ShellState *p){
if( p->outfile[0]=='|' ){
+#ifndef SQLITE_OMIT_POPEN
pclose(p->out);
+#endif
}else{
output_file_close(p->out);
}
@@ -2411,13 +2500,122 @@ static void output_reset(ShellState *p){
}
/*
+** Run an SQL command and return the single integer result.
+*/
+static int db_int(ShellState *p, const char *zSql){
+ sqlite3_stmt *pStmt;
+ int res = 0;
+ sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ if( pStmt && sqlite3_step(pStmt)==SQLITE_ROW ){
+ res = sqlite3_column_int(pStmt,0);
+ }
+ sqlite3_finalize(pStmt);
+ return res;
+}
+
+/*
+** Convert a 2-byte or 4-byte big-endian integer into a native integer
+*/
+unsigned int get2byteInt(unsigned char *a){
+ return (a[0]<<8) + a[1];
+}
+unsigned int get4byteInt(unsigned char *a){
+ return (a[0]<<24) + (a[1]<<16) + (a[2]<<8) + a[3];
+}
+
+/*
+** Implementation of the ".info" command.
+**
+** Return 1 on error, 2 to exit, and 0 otherwise.
+*/
+static int shell_dbinfo_command(ShellState *p, int nArg, char **azArg){
+ static const struct { const char *zName; int ofst; } aField[] = {
+ { "file change counter:", 24 },
+ { "database page count:", 28 },
+ { "freelist page count:", 36 },
+ { "schema cookie:", 40 },
+ { "schema format:", 44 },
+ { "default cache size:", 48 },
+ { "autovacuum top root:", 52 },
+ { "incremental vacuum:", 64 },
+ { "text encoding:", 56 },
+ { "user version:", 60 },
+ { "application id:", 68 },
+ { "software version:", 96 },
+ };
+ static const struct { const char *zName; const char *zSql; } aQuery[] = {
+ { "number of tables:",
+ "SELECT count(*) FROM %s WHERE type='table'" },
+ { "number of indexes:",
+ "SELECT count(*) FROM %s WHERE type='index'" },
+ { "number of triggers:",
+ "SELECT count(*) FROM %s WHERE type='trigger'" },
+ { "number of views:",
+ "SELECT count(*) FROM %s WHERE type='view'" },
+ { "schema size:",
+ "SELECT total(length(sql)) FROM %s" },
+ };
+ sqlite3_file *pFile;
+ int i;
+ char *zSchemaTab;
+ char *zDb = nArg>=2 ? azArg[1] : "main";
+ unsigned char aHdr[100];
+ open_db(p, 0);
+ if( p->db==0 ) return 1;
+ sqlite3_file_control(p->db, zDb, SQLITE_FCNTL_FILE_POINTER, &pFile);
+ if( pFile==0 || pFile->pMethods==0 || pFile->pMethods->xRead==0 ){
+ return 1;
+ }
+ i = pFile->pMethods->xRead(pFile, aHdr, 100, 0);
+ if( i!=SQLITE_OK ){
+ fprintf(stderr, "unable to read database header\n");
+ return 1;
+ }
+ i = get2byteInt(aHdr+16);
+ if( i==1 ) i = 65536;
+ fprintf(p->out, "%-20s %d\n", "database page size:", i);
+ fprintf(p->out, "%-20s %d\n", "write format:", aHdr[18]);
+ fprintf(p->out, "%-20s %d\n", "read format:", aHdr[19]);
+ fprintf(p->out, "%-20s %d\n", "reserved bytes:", aHdr[20]);
+ for(i=0; i<sizeof(aField)/sizeof(aField[0]); i++){
+ int ofst = aField[i].ofst;
+ unsigned int val = get4byteInt(aHdr + ofst);
+ fprintf(p->out, "%-20s %u", aField[i].zName, val);
+ switch( ofst ){
+ case 56: {
+ if( val==1 ) fprintf(p->out, " (utf8)");
+ if( val==2 ) fprintf(p->out, " (utf16le)");
+ if( val==3 ) fprintf(p->out, " (utf16be)");
+ }
+ }
+ fprintf(p->out, "\n");
+ }
+ if( zDb==0 ){
+ zSchemaTab = sqlite3_mprintf("main.sqlite_master");
+ }else if( strcmp(zDb,"temp")==0 ){
+ zSchemaTab = sqlite3_mprintf("%s", "sqlite_temp_master");
+ }else{
+ zSchemaTab = sqlite3_mprintf("\"%w\".sqlite_master", zDb);
+ }
+ for(i=0; i<sizeof(aQuery)/sizeof(aQuery[0]); i++){
+ char *zSql = sqlite3_mprintf(aQuery[i].zSql, zSchemaTab);
+ int val = db_int(p, zSql);
+ sqlite3_free(zSql);
+ fprintf(p->out, "%-20s %d\n", aQuery[i].zName, val);
+ }
+ sqlite3_free(zSchemaTab);
+ return 0;
+}
+
+
+/*
** If an input line begins with "." then invoke this routine to
** process that line.
**
** Return 1 on error, 2 to exit, and 0 otherwise.
*/
static int do_meta_command(char *zLine, ShellState *p){
- int i = 1;
+ int h = 1;
int nArg = 0;
int n, c;
int rc = 0;
@@ -2425,24 +2623,24 @@ static int do_meta_command(char *zLine, ShellState *p){
/* Parse the input line into tokens.
*/
- while( zLine[i] && nArg<ArraySize(azArg) ){
- while( IsSpace(zLine[i]) ){ i++; }
- if( zLine[i]==0 ) break;
- if( zLine[i]=='\'' || zLine[i]=='"' ){
- int delim = zLine[i++];
- azArg[nArg++] = &zLine[i];
- while( zLine[i] && zLine[i]!=delim ){
- if( zLine[i]=='\\' && delim=='"' && zLine[i+1]!=0 ) i++;
- i++;
+ while( zLine[h] && nArg<ArraySize(azArg) ){
+ while( IsSpace(zLine[h]) ){ h++; }
+ if( zLine[h]==0 ) break;
+ if( zLine[h]=='\'' || zLine[h]=='"' ){
+ int delim = zLine[h++];
+ azArg[nArg++] = &zLine[h];
+ while( zLine[h] && zLine[h]!=delim ){
+ if( zLine[h]=='\\' && delim=='"' && zLine[h+1]!=0 ) h++;
+ h++;
}
- if( zLine[i]==delim ){
- zLine[i++] = 0;
+ if( zLine[h]==delim ){
+ zLine[h++] = 0;
}
if( delim=='"' ) resolve_backslashes(azArg[nArg-1]);
}else{
- azArg[nArg++] = &zLine[i];
- while( zLine[i] && !IsSpace(zLine[i]) ){ i++; }
- if( zLine[i] ) zLine[i++] = 0;
+ azArg[nArg++] = &zLine[h];
+ while( zLine[h] && !IsSpace(zLine[h]) ){ h++; }
+ if( zLine[h] ) zLine[h++] = 0;
resolve_backslashes(azArg[nArg-1]);
}
}
@@ -2517,6 +2715,19 @@ static int do_meta_command(char *zLine, ShellState *p){
}
}else
+ if( c=='b' && n>=3 && strncmp(azArg[0], "binary", n)==0 ){
+ if( nArg==2 ){
+ if( booleanValue(azArg[1]) ){
+ setBinaryMode(p->out);
+ }else{
+ setTextMode(p->out);
+ }
+ }else{
+ fprintf(stderr, "Usage: .binary on|off\n");
+ rc = 1;
+ }
+ }else
+
/* The undocumented ".breakpoint" command causes a call to the no-op
** routine named test_breakpoint().
*/
@@ -2552,6 +2763,10 @@ static int do_meta_command(char *zLine, ShellState *p){
}
}else
+ if( c=='d' && strncmp(azArg[0], "dbinfo", n)==0 ){
+ rc = shell_dbinfo_command(p, nArg, azArg);
+ }else
+
if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
open_db(p, 0);
/* When playing back a "dump", the content might appear in an order
@@ -2739,8 +2954,8 @@ static int do_meta_command(char *zLine, ShellState *p){
int nSep; /* Number of bytes in p->colSeparator[] */
char *zSql; /* An SQL statement */
ImportCtx sCtx; /* Reader context */
- char *(*xRead)(ImportCtx*); /* Procedure to read one value */
- int (*xCloser)(FILE*); /* Procedure to close th3 connection */
+ char *(SQLITE_CDECL *xRead)(ImportCtx*); /* Func to read one value */
+ int (SQLITE_CDECL *xCloser)(FILE*); /* Func to close file */
if( nArg!=3 ){
fprintf(stderr, "Usage: .import FILE TABLE\n");
@@ -2782,9 +2997,14 @@ static int do_meta_command(char *zLine, ShellState *p){
sCtx.zFile = zFile;
sCtx.nLine = 1;
if( sCtx.zFile[0]=='|' ){
+#ifdef SQLITE_OMIT_POPEN
+ fprintf(stderr, "Error: pipes are not supported in this OS\n");
+ return 1;
+#else
sCtx.in = popen(sCtx.zFile+1, "r");
sCtx.zFile = "<pipe>";
xCloser = pclose;
+#endif
}else{
sCtx.in = fopen(sCtx.zFile, "rb");
xCloser = fclose;
@@ -2809,7 +3029,7 @@ static int do_meta_command(char *zLine, ShellState *p){
nByte = strlen30(zSql);
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
import_append_char(&sCtx, 0); /* To ensure sCtx.z is allocated */
- if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(db))==0 ){
+ if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(p->db))==0 ){
char *zCreate = sqlite3_mprintf("CREATE TABLE %s", zTable);
char cSep = '(';
while( xRead(&sCtx) ){
@@ -2829,7 +3049,7 @@ static int do_meta_command(char *zLine, ShellState *p){
sqlite3_free(zCreate);
if( rc ){
fprintf(stderr, "CREATE TABLE %s(...) failed: %s\n", zTable,
- sqlite3_errmsg(db));
+ sqlite3_errmsg(p->db));
sqlite3_free(sCtx.z);
xCloser(sCtx.in);
return 1;
@@ -2839,7 +3059,7 @@ static int do_meta_command(char *zLine, ShellState *p){
sqlite3_free(zSql);
if( rc ){
if (pStmt) sqlite3_finalize(pStmt);
- fprintf(stderr,"Error: %s\n", sqlite3_errmsg(db));
+ fprintf(stderr,"Error: %s\n", sqlite3_errmsg(p->db));
xCloser(sCtx.in);
return 1;
}
@@ -2847,7 +3067,7 @@ static int do_meta_command(char *zLine, ShellState *p){
sqlite3_finalize(pStmt);
pStmt = 0;
if( nCol==0 ) return 0; /* no columns, no error */
- zSql = sqlite3_malloc( nByte*2 + 20 + nCol*2 );
+ zSql = sqlite3_malloc64( nByte*2 + 20 + nCol*2 );
if( zSql==0 ){
fprintf(stderr, "Error: out of memory\n");
xCloser(sCtx.in);
@@ -2864,13 +3084,13 @@ static int do_meta_command(char *zLine, ShellState *p){
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
sqlite3_free(zSql);
if( rc ){
- fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db));
+ fprintf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
if (pStmt) sqlite3_finalize(pStmt);
xCloser(sCtx.in);
return 1;
}
- needCommit = sqlite3_get_autocommit(db);
- if( needCommit ) sqlite3_exec(db, "BEGIN", 0, 0, 0);
+ needCommit = sqlite3_get_autocommit(p->db);
+ if( needCommit ) sqlite3_exec(p->db, "BEGIN", 0, 0, 0);
do{
int startLine = sCtx.nLine;
for(i=0; i<nCol; i++){
@@ -2891,7 +3111,7 @@ static int do_meta_command(char *zLine, ShellState *p){
fprintf(stderr, "%s:%d: expected %d columns but found %d - "
"filling the rest with NULL\n",
sCtx.zFile, startLine, nCol, i+1);
- i++;
+ i += 2;
while( i<=nCol ){ sqlite3_bind_null(pStmt, i); i++; }
}
}
@@ -2909,7 +3129,7 @@ static int do_meta_command(char *zLine, ShellState *p){
rc = sqlite3_reset(pStmt);
if( rc!=SQLITE_OK ){
fprintf(stderr, "%s:%d: INSERT failed: %s\n", sCtx.zFile, startLine,
- sqlite3_errmsg(db));
+ sqlite3_errmsg(p->db));
}
}
}while( sCtx.cTerm!=EOF );
@@ -2917,10 +3137,11 @@ static int do_meta_command(char *zLine, ShellState *p){
xCloser(sCtx.in);
sqlite3_free(sCtx.z);
sqlite3_finalize(pStmt);
- if( needCommit ) sqlite3_exec(db, "COMMIT", 0, 0, 0);
+ if( needCommit ) sqlite3_exec(p->db, "COMMIT", 0, 0, 0);
}else
- if( c=='i' && strncmp(azArg[0], "indices", n)==0 ){
+ if( c=='i' && (strncmp(azArg[0], "indices", n)==0
+ || strncmp(azArg[0], "indexes", n)==0) ){
ShellState data;
char *zErrMsg = 0;
open_db(p, 0);
@@ -2950,7 +3171,7 @@ static int do_meta_command(char *zLine, ShellState *p){
);
zShellStatic = 0;
}else{
- fprintf(stderr, "Usage: .indices ?LIKE-PATTERN?\n");
+ fprintf(stderr, "Usage: .indexes ?LIKE-PATTERN?\n");
rc = 1;
goto meta_command_exit;
}
@@ -2966,7 +3187,7 @@ static int do_meta_command(char *zLine, ShellState *p){
#ifdef SQLITE_ENABLE_IOTRACE
if( c=='i' && strncmp(azArg[0], "iotrace", n)==0 ){
- extern void (*sqlite3IoTrace)(const char*, ...);
+ SQLITE_API extern void (SQLITE_CDECL *sqlite3IoTrace)(const char*, ...);
if( iotrace && iotrace!=stdout ) fclose(iotrace);
iotrace = 0;
if( nArg<2 ){
@@ -2986,6 +3207,64 @@ static int do_meta_command(char *zLine, ShellState *p){
}
}else
#endif
+ if( c=='l' && n>=5 && strncmp(azArg[0], "limits", n)==0 ){
+ static const struct {
+ const char *zLimitName; /* Name of a limit */
+ int limitCode; /* Integer code for that limit */
+ } aLimit[] = {
+ { "length", SQLITE_LIMIT_LENGTH },
+ { "sql_length", SQLITE_LIMIT_SQL_LENGTH },
+ { "column", SQLITE_LIMIT_COLUMN },
+ { "expr_depth", SQLITE_LIMIT_EXPR_DEPTH },
+ { "compound_select", SQLITE_LIMIT_COMPOUND_SELECT },
+ { "vdbe_op", SQLITE_LIMIT_VDBE_OP },
+ { "function_arg", SQLITE_LIMIT_FUNCTION_ARG },
+ { "attached", SQLITE_LIMIT_ATTACHED },
+ { "like_pattern_length", SQLITE_LIMIT_LIKE_PATTERN_LENGTH },
+ { "variable_number", SQLITE_LIMIT_VARIABLE_NUMBER },
+ { "trigger_depth", SQLITE_LIMIT_TRIGGER_DEPTH },
+ { "worker_threads", SQLITE_LIMIT_WORKER_THREADS },
+ };
+ int i, n2;
+ open_db(p, 0);
+ if( nArg==1 ){
+ for(i=0; i<sizeof(aLimit)/sizeof(aLimit[0]); i++){
+ printf("%20s %d\n", aLimit[i].zLimitName,
+ sqlite3_limit(p->db, aLimit[i].limitCode, -1));
+ }
+ }else if( nArg>3 ){
+ fprintf(stderr, "Usage: .limit NAME ?NEW-VALUE?\n");
+ rc = 1;
+ goto meta_command_exit;
+ }else{
+ int iLimit = -1;
+ n2 = strlen30(azArg[1]);
+ for(i=0; i<sizeof(aLimit)/sizeof(aLimit[0]); i++){
+ if( sqlite3_strnicmp(aLimit[i].zLimitName, azArg[1], n2)==0 ){
+ if( iLimit<0 ){
+ iLimit = i;
+ }else{
+ fprintf(stderr, "ambiguous limit: \"%s\"\n", azArg[1]);
+ rc = 1;
+ goto meta_command_exit;
+ }
+ }
+ }
+ if( iLimit<0 ){
+ fprintf(stderr, "unknown limit: \"%s\"\n"
+ "enter \".limits\" with no arguments for a list.\n",
+ azArg[1]);
+ rc = 1;
+ goto meta_command_exit;
+ }
+ if( nArg==3 ){
+ sqlite3_limit(p->db, aLimit[iLimit].limitCode,
+ (int)integerValue(azArg[2]));
+ }
+ printf("%20s %d\n", aLimit[iLimit].zLimitName,
+ sqlite3_limit(p->db, aLimit[iLimit].limitCode, -1));
+ }
+ }else
#ifndef SQLITE_OMIT_LOAD_EXTENSION
if( c=='l' && strncmp(azArg[0], "load", n)==0 ){
@@ -3106,6 +3385,11 @@ static int do_meta_command(char *zLine, ShellState *p){
}
output_reset(p);
if( zFile[0]=='|' ){
+#ifdef SQLITE_OMIT_POPEN
+ fprintf(stderr,"Error: pipes are not supported in this OS\n");
+ rc = 1;
+ p->out = stdout;
+#else
p->out = popen(zFile + 1, "w");
if( p->out==0 ){
fprintf(stderr,"Error: cannot open pipe \"%s\"\n", zFile + 1);
@@ -3114,6 +3398,7 @@ static int do_meta_command(char *zLine, ShellState *p){
}else{
sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
}
+#endif
}else{
p->out = output_file_open(zFile);
if( p->out==0 ){
@@ -3313,7 +3598,7 @@ static int do_meta_command(char *zLine, ShellState *p){
#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE)
if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){
extern int sqlite3SelectTrace;
- sqlite3SelectTrace = nArg>=2 ? booleanValue(azArg[1]) : 0xff;
+ sqlite3SelectTrace = integerValue(azArg[1]);
}else
#endif
@@ -3464,13 +3749,13 @@ static int do_meta_command(char *zLine, ShellState *p){
while( sqlite3_step(pStmt)==SQLITE_ROW ){
if( nRow>=nAlloc ){
char **azNew;
- int n = nAlloc*2 + 10;
- azNew = sqlite3_realloc(azResult, sizeof(azResult[0])*n);
+ int n2 = nAlloc*2 + 10;
+ azNew = sqlite3_realloc64(azResult, sizeof(azResult[0])*n2);
if( azNew==0 ){
fprintf(stderr, "Error: out of memory\n");
break;
}
- nAlloc = n;
+ nAlloc = n2;
azResult = azNew;
}
azResult[nRow] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0));
@@ -3519,17 +3804,19 @@ static int do_meta_command(char *zLine, ShellState *p){
{ "iskeyword", SQLITE_TESTCTRL_ISKEYWORD },
{ "scratchmalloc", SQLITE_TESTCTRL_SCRATCHMALLOC },
{ "byteorder", SQLITE_TESTCTRL_BYTEORDER },
+ { "never_corrupt", SQLITE_TESTCTRL_NEVER_CORRUPT },
+ { "imposter", SQLITE_TESTCTRL_IMPOSTER },
};
int testctrl = -1;
- int rc = 0;
- int i, n;
+ int rc2 = 0;
+ int i, n2;
open_db(p, 0);
/* convert testctrl text option to value. allow any unique prefix
** of the option name, or a numerical value. */
- n = strlen30(azArg[1]);
+ n2 = strlen30(azArg[1]);
for(i=0; i<(int)(sizeof(aCtrl)/sizeof(aCtrl[0])); i++){
- if( strncmp(azArg[1], aCtrl[i].zCtrlName, n)==0 ){
+ if( strncmp(azArg[1], aCtrl[i].zCtrlName, n2)==0 ){
if( testctrl<0 ){
testctrl = aCtrl[i].ctrlCode;
}else{
@@ -3550,8 +3837,8 @@ static int do_meta_command(char *zLine, ShellState *p){
case SQLITE_TESTCTRL_RESERVE:
if( nArg==3 ){
int opt = (int)strtol(azArg[2], 0, 0);
- rc = sqlite3_test_control(testctrl, p->db, opt);
- fprintf(p->out, "%d (0x%08x)\n", rc, rc);
+ rc2 = sqlite3_test_control(testctrl, p->db, opt);
+ fprintf(p->out, "%d (0x%08x)\n", rc2, rc2);
} else {
fprintf(stderr,"Error: testctrl %s takes a single int option\n",
azArg[1]);
@@ -3564,8 +3851,8 @@ static int do_meta_command(char *zLine, ShellState *p){
case SQLITE_TESTCTRL_PRNG_RESET:
case SQLITE_TESTCTRL_BYTEORDER:
if( nArg==2 ){
- rc = sqlite3_test_control(testctrl);
- fprintf(p->out, "%d (0x%08x)\n", rc, rc);
+ rc2 = sqlite3_test_control(testctrl);
+ fprintf(p->out, "%d (0x%08x)\n", rc2, rc2);
} else {
fprintf(stderr,"Error: testctrl %s takes no options\n", azArg[1]);
}
@@ -3575,8 +3862,8 @@ static int do_meta_command(char *zLine, ShellState *p){
case SQLITE_TESTCTRL_PENDING_BYTE:
if( nArg==3 ){
unsigned int opt = (unsigned int)integerValue(azArg[2]);
- rc = sqlite3_test_control(testctrl, opt);
- fprintf(p->out, "%d (0x%08x)\n", rc, rc);
+ rc2 = sqlite3_test_control(testctrl, opt);
+ fprintf(p->out, "%d (0x%08x)\n", rc2, rc2);
} else {
fprintf(stderr,"Error: testctrl %s takes a single unsigned"
" int option\n", azArg[1]);
@@ -3585,11 +3872,12 @@ static int do_meta_command(char *zLine, ShellState *p){
/* sqlite3_test_control(int, int) */
case SQLITE_TESTCTRL_ASSERT:
- case SQLITE_TESTCTRL_ALWAYS:
+ case SQLITE_TESTCTRL_ALWAYS:
+ case SQLITE_TESTCTRL_NEVER_CORRUPT:
if( nArg==3 ){
int opt = booleanValue(azArg[2]);
- rc = sqlite3_test_control(testctrl, opt);
- fprintf(p->out, "%d (0x%08x)\n", rc, rc);
+ rc2 = sqlite3_test_control(testctrl, opt);
+ fprintf(p->out, "%d (0x%08x)\n", rc2, rc2);
} else {
fprintf(stderr,"Error: testctrl %s takes a single int option\n",
azArg[1]);
@@ -3601,8 +3889,8 @@ static int do_meta_command(char *zLine, ShellState *p){
case SQLITE_TESTCTRL_ISKEYWORD:
if( nArg==3 ){
const char *opt = azArg[2];
- rc = sqlite3_test_control(testctrl, opt);
- fprintf(p->out, "%d (0x%08x)\n", rc, rc);
+ rc2 = sqlite3_test_control(testctrl, opt);
+ fprintf(p->out, "%d (0x%08x)\n", rc2, rc2);
} else {
fprintf(stderr,"Error: testctrl %s takes a single char * option\n",
azArg[1]);
@@ -3610,6 +3898,18 @@ static int do_meta_command(char *zLine, ShellState *p){
break;
#endif
+ case SQLITE_TESTCTRL_IMPOSTER:
+ if( nArg==5 ){
+ rc2 = sqlite3_test_control(testctrl, p->db,
+ azArg[2],
+ integerValue(azArg[3]),
+ integerValue(azArg[4]));
+ fprintf(p->out, "%d (0x%08x)\n", rc2, rc2);
+ }else{
+ fprintf(stderr,"Usage: .testctrl imposter dbName onoff tnum\n");
+ }
+ break;
+
case SQLITE_TESTCTRL_BITVEC_TEST:
case SQLITE_TESTCTRL_FAULT_INSTALL:
case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS:
@@ -3642,12 +3942,12 @@ static int do_meta_command(char *zLine, ShellState *p){
if( c=='t' && strncmp(azArg[0], "trace", n)==0 ){
open_db(p, 0);
- output_file_close(p->traceOut);
if( nArg!=2 ){
fprintf(stderr, "Usage: .trace FILE|off\n");
rc = 1;
goto meta_command_exit;
}
+ output_file_close(p->traceOut);
p->traceOut = output_file_open(azArg[1]);
#if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT)
if( p->traceOut==0 ){
@@ -3912,6 +4212,7 @@ static int process_input(ShellState *p, FILE *in){
&& sqlite3_complete(zSql) ){
p->cnt = 0;
open_db(p, 0);
+ if( p->backslashOn ) resolve_backslashes(zSql);
BEGIN_TIMER;
rc = shell_exec(p->db, zSql, shell_callback, p, &zErrMsg);
END_TIMER;
@@ -4023,7 +4324,7 @@ static char *find_home_dir(void){
**
** Returns the number of errors.
*/
-static int process_sqliterc(
+static void process_sqliterc(
ShellState *p, /* Configuration data */
const char *sqliterc_override /* Name of config file. NULL to use default */
){
@@ -4031,15 +4332,13 @@ static int process_sqliterc(
const char *sqliterc = sqliterc_override;
char *zBuf = 0;
FILE *in = NULL;
- int rc = 0;
if (sqliterc == NULL) {
home_dir = find_home_dir();
if( home_dir==0 ){
-#if !defined(__RTP__) && !defined(_WRS_KERNEL)
- fprintf(stderr,"%s: Error: cannot locate your home directory\n", Argv0);
-#endif
- return 1;
+ fprintf(stderr, "-- warning: cannot find home directory;"
+ " cannot read ~/.sqliterc\n");
+ return;
}
sqlite3_initialize();
zBuf = sqlite3_mprintf("%s/.sqliterc",home_dir);
@@ -4050,11 +4349,10 @@ static int process_sqliterc(
if( stdin_is_interactive ){
fprintf(stderr,"-- Loading resources from %s\n",sqliterc);
}
- rc = process_input(p,in);
+ process_input(p,in);
fclose(in);
}
sqlite3_free(zBuf);
- return rc;
}
/*
@@ -4158,7 +4456,7 @@ static char *cmdline_option_value(int argc, char **argv, int i){
return argv[i];
}
-int main(int argc, char **argv){
+int SQLITE_CDECL main(int argc, char **argv){
char *zErrMsg = 0;
ShellState data;
const char *zInitFile = 0;
@@ -4176,6 +4474,8 @@ int main(int argc, char **argv){
exit(1);
}
#endif
+ setBinaryMode(stdin);
+ setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */
Argv0 = argv[0];
main_init(&data);
stdin_is_interactive = isatty(0);
@@ -4328,10 +4628,7 @@ int main(int argc, char **argv){
** is given on the command line, look for a file named ~/.sqliterc and
** try to process it.
*/
- rc = process_sqliterc(&data,zInitFile);
- if( rc>0 ){
- return rc;
- }
+ process_sqliterc(&data,zInitFile);
/* Make a second pass through the command-line argument and set
** options. This second pass is delayed until after the initialization
@@ -4382,6 +4679,13 @@ int main(int argc, char **argv){
data.statsOn = 1;
}else if( strcmp(z,"-scanstats")==0 ){
data.scanstatsOn = 1;
+ }else if( strcmp(z,"-backslash")==0 ){
+ /* Undocumented command-line option: -backslash
+ ** Causes C-style backslash escapes to be evaluated in SQL statements
+ ** prior to sending the SQL into SQLite. Useful for injecting
+ ** crazy bytes in the middle of SQL statements for testing and debugging.
+ */
+ data.backslashOn = 1;
}else if( strcmp(z,"-bail")==0 ){
bail_on_error = 1;
}else if( strcmp(z,"-version")==0 ){
@@ -4488,13 +4792,11 @@ int main(int argc, char **argv){
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome);
}
}
-#if HAVE_READLINE
- if( zHistory ) read_history(zHistory);
-#endif
+ if( zHistory ) shell_read_history(zHistory);
rc = process_input(&data, 0);
if( zHistory ){
- stifle_history(100);
- write_history(zHistory);
+ shell_stifle_history(100);
+ shell_write_history(zHistory);
free(zHistory);
}
}else{
diff --git a/src/3rdparty/sqlite/sqlite3.c b/src/3rdparty/sqlite/sqlite3.c
index 71f6c1036d..06f6d154f1 100644
--- a/src/3rdparty/sqlite/sqlite3.c
+++ b/src/3rdparty/sqlite/sqlite3.c
@@ -1,6 +1,6 @@
/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
-** version 3.8.8.2. By combining all the individual C code files into this
+** version 3.8.10.2. By combining all the individual C code files into this
** single large file, the entire code can be compiled as a single translation
** unit. This allows many compilers to do optimizations that would not be
** possible if the files were compiled separately. Performance improvements
@@ -22,9 +22,6 @@
#ifndef SQLITE_PRIVATE
# define SQLITE_PRIVATE static
#endif
-#ifndef SQLITE_API
-# define SQLITE_API
-#endif
/************** Begin file sqliteInt.h ***************************************/
/*
** 2001 September 15
@@ -73,6 +70,7 @@
#pragma warning(disable : 4055)
#pragma warning(disable : 4100)
#pragma warning(disable : 4127)
+#pragma warning(disable : 4130)
#pragma warning(disable : 4152)
#pragma warning(disable : 4189)
#pragma warning(disable : 4206)
@@ -91,6 +89,44 @@
/************** Continuing where we left off in sqliteInt.h ******************/
/*
+** Special setup for VxWorks
+*/
+/************** Include vxworks.h in the middle of sqliteInt.h ***************/
+/************** Begin file vxworks.h *****************************************/
+/*
+** 2015-03-02
+**
+** The author disclaims copyright to this source code. In place of
+** a legal notice, here is a blessing:
+**
+** May you do good and not evil.
+** May you find forgiveness for yourself and forgive others.
+** May you share freely, never taking more than you give.
+**
+******************************************************************************
+**
+** This file contains code that is specific to Wind River's VxWorks
+*/
+#if defined(__RTP__) || defined(_WRS_KERNEL)
+/* This is VxWorks. Set up things specially for that OS
+*/
+#include <vxWorks.h>
+#include <pthread.h> /* amalgamator: dontcache */
+#define OS_VXWORKS 1
+#define SQLITE_OS_OTHER 0
+#define SQLITE_HOMEGROWN_RECURSIVE_MUTEX 1
+#define SQLITE_OMIT_LOAD_EXTENSION 1
+#define SQLITE_ENABLE_LOCKING_STYLE 0
+#define HAVE_UTIME 1
+#else
+/* This is not VxWorks. */
+#define OS_VXWORKS 0
+#endif /* defined(_WRS_KERNEL) */
+
+/************** End of vxworks.h *********************************************/
+/************** Continuing where we left off in sqliteInt.h ******************/
+
+/*
** These #defines should enable >2GB file support on POSIX if the
** underlying operating system supports it. If the OS lacks
** large file support, or if the OS is windows, these should be no-ops.
@@ -214,16 +250,20 @@ extern "C" {
/*
-** Add the ability to override 'extern'
+** Provide the ability to override linkage features of the interface.
*/
#ifndef SQLITE_EXTERN
# define SQLITE_EXTERN extern
#endif
-
#ifndef SQLITE_API
# define SQLITE_API
#endif
-
+#ifndef SQLITE_CDECL
+# define SQLITE_CDECL
+#endif
+#ifndef SQLITE_STDCALL
+# define SQLITE_STDCALL
+#endif
/*
** These no-op macros are used in front of interfaces to mark those
@@ -278,9 +318,9 @@ extern "C" {
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
-#define SQLITE_VERSION "3.8.8.2"
-#define SQLITE_VERSION_NUMBER 3008008
-#define SQLITE_SOURCE_ID "2015-01-30 14:30:45 7757fc721220e136620a89c9d28247f28bbbc098"
+#define SQLITE_VERSION "3.8.10.2"
+#define SQLITE_VERSION_NUMBER 3008010
+#define SQLITE_SOURCE_ID "2015-05-20 18:17:19 2ef4f3a5b1d1d0c4338f8243d40a2452cc1f7fe4"
/*
** CAPI3REF: Run-Time Library Version Numbers
@@ -313,9 +353,9 @@ extern "C" {
** See also: [sqlite_version()] and [sqlite_source_id()].
*/
SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
-SQLITE_API const char *sqlite3_libversion(void);
-SQLITE_API const char *sqlite3_sourceid(void);
-SQLITE_API int sqlite3_libversion_number(void);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);
/*
** CAPI3REF: Run-Time Library Compilation Options Diagnostics
@@ -340,8 +380,8 @@ SQLITE_API int sqlite3_libversion_number(void);
** [sqlite_compileoption_get()] and the [compile_options pragma].
*/
#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
-SQLITE_API int sqlite3_compileoption_used(const char *zOptName);
-SQLITE_API const char *sqlite3_compileoption_get(int N);
+SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
#endif
/*
@@ -380,7 +420,7 @@ SQLITE_API const char *sqlite3_compileoption_get(int N);
**
** See the [threading mode] documentation for additional information.
*/
-SQLITE_API int sqlite3_threadsafe(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void);
/*
** CAPI3REF: Database Connection Handle
@@ -437,6 +477,7 @@ typedef sqlite_uint64 sqlite3_uint64;
/*
** CAPI3REF: Closing A Database Connection
+** DESTRUCTOR: sqlite3
**
** ^The sqlite3_close() and sqlite3_close_v2() routines are destructors
** for the [sqlite3] object.
@@ -476,8 +517,8 @@ typedef sqlite_uint64 sqlite3_uint64;
** ^Calling sqlite3_close() or sqlite3_close_v2() with a NULL pointer
** argument is a harmless no-op.
*/
-SQLITE_API int sqlite3_close(sqlite3*);
-SQLITE_API int sqlite3_close_v2(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3*);
/*
** The type for a callback function.
@@ -488,6 +529,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
/*
** CAPI3REF: One-Step Query Execution Interface
+** METHOD: sqlite3
**
** The sqlite3_exec() interface is a convenience wrapper around
** [sqlite3_prepare_v2()], [sqlite3_step()], and [sqlite3_finalize()],
@@ -547,7 +589,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
** the 2nd parameter of sqlite3_exec() while sqlite3_exec() is running.
** </ul>
*/
-SQLITE_API int sqlite3_exec(
+SQLITE_API int SQLITE_STDCALL sqlite3_exec(
sqlite3*, /* An open database */
const char *sql, /* SQL to be evaluated */
int (*callback)(void*,int,char**,char**), /* Callback function */
@@ -927,14 +969,16 @@ struct sqlite3_io_methods {
** of the [sqlite3_io_methods] object and for the [sqlite3_file_control()]
** interface.
**
+** <ul>
+** <li>[[SQLITE_FCNTL_LOCKSTATE]]
** The [SQLITE_FCNTL_LOCKSTATE] opcode is used for debugging. This
** opcode causes the xFileControl method to write the current state of
** the lock (one of [SQLITE_LOCK_NONE], [SQLITE_LOCK_SHARED],
** [SQLITE_LOCK_RESERVED], [SQLITE_LOCK_PENDING], or [SQLITE_LOCK_EXCLUSIVE])
** into an integer that the pArg argument points to. This capability
-** is used during testing and only needs to be supported when SQLITE_TEST
-** is defined.
-** <ul>
+** is used during testing and is only available when the SQLITE_TEST
+** compile-time option is used.
+**
** <li>[[SQLITE_FCNTL_SIZE_HINT]]
** The [SQLITE_FCNTL_SIZE_HINT] opcode is used by SQLite to give the VFS
** layer a hint of how large the database file will grow to be during the
@@ -1059,7 +1103,9 @@ struct sqlite3_io_methods {
** [PRAGMA] processing continues. ^If the [SQLITE_FCNTL_PRAGMA]
** file control returns [SQLITE_OK], then the parser assumes that the
** VFS has handled the PRAGMA itself and the parser generates a no-op
-** prepared statement. ^If the [SQLITE_FCNTL_PRAGMA] file control returns
+** prepared statement if result string is NULL, or that returns a copy
+** of the result string if the string is non-NULL.
+** ^If the [SQLITE_FCNTL_PRAGMA] file control returns
** any result code other than [SQLITE_OK] or [SQLITE_NOTFOUND], that means
** that the VFS encountered an error while handling the [PRAGMA] and the
** compilation of the PRAGMA fails with an error. ^The [SQLITE_FCNTL_PRAGMA]
@@ -1117,12 +1163,19 @@ struct sqlite3_io_methods {
** pointed to by the pArg argument. This capability is used during testing
** and only needs to be supported when SQLITE_TEST is defined.
**
+** <li>[[SQLITE_FCNTL_WAL_BLOCK]]
+** The [SQLITE_FCNTL_WAL_BLOCK] is a signal to the VFS layer that it might
+** be advantageous to block on the next WAL lock if the lock is not immediately
+** available. The WAL subsystem issues this signal during rare
+** circumstances in order to fix a problem with priority inversion.
+** Applications should <em>not</em> use this file-control.
+**
** </ul>
*/
#define SQLITE_FCNTL_LOCKSTATE 1
-#define SQLITE_GET_LOCKPROXYFILE 2
-#define SQLITE_SET_LOCKPROXYFILE 3
-#define SQLITE_LAST_ERRNO 4
+#define SQLITE_FCNTL_GET_LOCKPROXYFILE 2
+#define SQLITE_FCNTL_SET_LOCKPROXYFILE 3
+#define SQLITE_FCNTL_LAST_ERRNO 4
#define SQLITE_FCNTL_SIZE_HINT 5
#define SQLITE_FCNTL_CHUNK_SIZE 6
#define SQLITE_FCNTL_FILE_POINTER 7
@@ -1141,6 +1194,13 @@ struct sqlite3_io_methods {
#define SQLITE_FCNTL_SYNC 21
#define SQLITE_FCNTL_COMMIT_PHASETWO 22
#define SQLITE_FCNTL_WIN32_SET_HANDLE 23
+#define SQLITE_FCNTL_WAL_BLOCK 24
+
+/* deprecated names */
+#define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE
+#define SQLITE_SET_LOCKPROXYFILE SQLITE_FCNTL_SET_LOCKPROXYFILE
+#define SQLITE_LAST_ERRNO SQLITE_FCNTL_LAST_ERRNO
+
/*
** CAPI3REF: Mutex Handle
@@ -1489,10 +1549,10 @@ struct sqlite3_vfs {
** must return [SQLITE_OK] on success and some other [error code] upon
** failure.
*/
-SQLITE_API int sqlite3_initialize(void);
-SQLITE_API int sqlite3_shutdown(void);
-SQLITE_API int sqlite3_os_init(void);
-SQLITE_API int sqlite3_os_end(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);
/*
** CAPI3REF: Configuring The SQLite Library
@@ -1523,10 +1583,11 @@ SQLITE_API int sqlite3_os_end(void);
** ^If the option is unknown or SQLite is unable to set the option
** then this routine returns a non-zero [error code].
*/
-SQLITE_API int sqlite3_config(int, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_config(int, ...);
/*
** CAPI3REF: Configure database connections
+** METHOD: sqlite3
**
** The sqlite3_db_config() interface is used to make configuration
** changes to a [database connection]. The interface is similar to
@@ -1541,7 +1602,7 @@ SQLITE_API int sqlite3_config(int, ...);
** ^Calls to sqlite3_db_config() return SQLITE_OK if and only if
** the call is considered successful.
*/
-SQLITE_API int sqlite3_db_config(sqlite3*, int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3*, int op, ...);
/*
** CAPI3REF: Memory Allocation Routines
@@ -1701,7 +1762,7 @@ struct sqlite3_mem_methods {
** <li> [sqlite3_memory_used()]
** <li> [sqlite3_memory_highwater()]
** <li> [sqlite3_soft_heap_limit64()]
-** <li> [sqlite3_status()]
+** <li> [sqlite3_status64()]
** </ul>)^
** ^Memory allocation statistics are enabled by default unless SQLite is
** compiled with [SQLITE_DEFAULT_MEMSTATUS]=0 in which case memory
@@ -1912,7 +1973,6 @@ struct sqlite3_mem_methods {
** compiled for Windows with the [SQLITE_WIN32_MALLOC] pre-processor macro
** defined. ^SQLITE_CONFIG_WIN32_HEAPSIZE takes a 32-bit unsigned integer value
** that specifies the maximum size of the created heap.
-** </dl>
**
** [[SQLITE_CONFIG_PCACHE_HDRSZ]]
** <dt>SQLITE_CONFIG_PCACHE_HDRSZ
@@ -2025,15 +2085,17 @@ struct sqlite3_mem_methods {
/*
** CAPI3REF: Enable Or Disable Extended Result Codes
+** METHOD: sqlite3
**
** ^The sqlite3_extended_result_codes() routine enables or disables the
** [extended result codes] feature of SQLite. ^The extended result
** codes are disabled by default for historical compatibility.
*/
-SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff);
/*
** CAPI3REF: Last Insert Rowid
+** METHOD: sqlite3
**
** ^Each entry in most SQLite tables (except for [WITHOUT ROWID] tables)
** has a unique 64-bit signed
@@ -2081,10 +2143,11 @@ SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
** unpredictable and might not equal either the old or the new
** last insert [rowid].
*/
-SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);
/*
** CAPI3REF: Count The Number Of Rows Modified
+** METHOD: sqlite3
**
** ^This function returns the number of rows modified, inserted or
** deleted by the most recently completed INSERT, UPDATE or DELETE
@@ -2133,10 +2196,11 @@ SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
** while [sqlite3_changes()] is running then the value returned
** is unpredictable and not meaningful.
*/
-SQLITE_API int sqlite3_changes(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);
/*
** CAPI3REF: Total Number Of Rows Modified
+** METHOD: sqlite3
**
** ^This function returns the total number of rows inserted, modified or
** deleted by all [INSERT], [UPDATE] or [DELETE] statements completed
@@ -2156,10 +2220,11 @@ SQLITE_API int sqlite3_changes(sqlite3*);
** while [sqlite3_total_changes()] is running then the value
** returned is unpredictable and not meaningful.
*/
-SQLITE_API int sqlite3_total_changes(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);
/*
** CAPI3REF: Interrupt A Long-Running Query
+** METHOD: sqlite3
**
** ^This function causes any pending database operation to abort and
** return at its earliest opportunity. This routine is typically
@@ -2195,7 +2260,7 @@ SQLITE_API int sqlite3_total_changes(sqlite3*);
** If the database connection closes while [sqlite3_interrupt()]
** is running then bad things will likely happen.
*/
-SQLITE_API void sqlite3_interrupt(sqlite3*);
+SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);
/*
** CAPI3REF: Determine If An SQL Statement Is Complete
@@ -2230,12 +2295,13 @@ SQLITE_API void sqlite3_interrupt(sqlite3*);
** The input to [sqlite3_complete16()] must be a zero-terminated
** UTF-16 string in native byte order.
*/
-SQLITE_API int sqlite3_complete(const char *sql);
-SQLITE_API int sqlite3_complete16(const void *sql);
+SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *sql);
+SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);
/*
** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors
** KEYWORDS: {busy-handler callback} {busy handler}
+** METHOD: sqlite3
**
** ^The sqlite3_busy_handler(D,X,P) routine sets a callback function X
** that might be invoked with argument P whenever
@@ -2291,10 +2357,11 @@ SQLITE_API int sqlite3_complete16(const void *sql);
** A busy handler must not close the database connection
** or [prepared statement] that invoked the busy handler.
*/
-SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
/*
** CAPI3REF: Set A Busy Timeout
+** METHOD: sqlite3
**
** ^This routine sets a [sqlite3_busy_handler | busy handler] that sleeps
** for a specified amount of time when a table is locked. ^The handler
@@ -2313,10 +2380,11 @@ SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
**
** See also: [PRAGMA busy_timeout]
*/
-SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);
/*
** CAPI3REF: Convenience Routines For Running Queries
+** METHOD: sqlite3
**
** This is a legacy interface that is preserved for backwards compatibility.
** Use of this interface is not recommended.
@@ -2387,7 +2455,7 @@ SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
** reflected in subsequent calls to [sqlite3_errcode()] or
** [sqlite3_errmsg()].
*/
-SQLITE_API int sqlite3_get_table(
+SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
sqlite3 *db, /* An open database */
const char *zSql, /* SQL to be evaluated */
char ***pazResult, /* Results of the query */
@@ -2395,13 +2463,17 @@ SQLITE_API int sqlite3_get_table(
int *pnColumn, /* Number of result columns written here */
char **pzErrmsg /* Error msg written here */
);
-SQLITE_API void sqlite3_free_table(char **result);
+SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);
/*
** CAPI3REF: Formatted String Printing Functions
**
** These routines are work-alikes of the "printf()" family of functions
** from the standard C library.
+** These routines understand most of the common K&R formatting options,
+** plus some additional non-standard formats, detailed below.
+** Note that some of the more obscure formatting options from recent
+** C-library standards are omitted from this implementation.
**
** ^The sqlite3_mprintf() and sqlite3_vmprintf() routines write their
** results into memory obtained from [sqlite3_malloc()].
@@ -2434,7 +2506,7 @@ SQLITE_API void sqlite3_free_table(char **result);
** These routines all implement some additional formatting
** options that are useful for constructing SQL statements.
** All of the usual printf() formatting options apply. In addition, there
-** is are "%q", "%Q", and "%z" options.
+** is are "%q", "%Q", "%w" and "%z" options.
**
** ^(The %q option works like %s in that it substitutes a nul-terminated
** string from the argument list. But %q also doubles every '\'' character.
@@ -2487,14 +2559,20 @@ SQLITE_API void sqlite3_free_table(char **result);
** The code above will render a correct SQL statement in the zSQL
** variable even if the zText variable is a NULL pointer.
**
+** ^(The "%w" formatting option is like "%q" except that it expects to
+** be contained within double-quotes instead of single quotes, and it
+** escapes the double-quote character instead of the single-quote
+** character.)^ The "%w" formatting option is intended for safely inserting
+** table and column names into a constructed SQL statement.
+**
** ^(The "%z" formatting option works like "%s" but with the
** addition that after the string has been read and copied into
** the result, [sqlite3_free()] is called on the input string.)^
*/
-SQLITE_API char *sqlite3_mprintf(const char*,...);
-SQLITE_API char *sqlite3_vmprintf(const char*, va_list);
-SQLITE_API char *sqlite3_snprintf(int,char*,const char*, ...);
-SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
+SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char*,...);
+SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char*, va_list);
+SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int,char*,const char*, ...);
+SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list);
/*
** CAPI3REF: Memory Allocation Subsystem
@@ -2584,12 +2662,12 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
** a block of memory after it has been released using
** [sqlite3_free()] or [sqlite3_realloc()].
*/
-SQLITE_API void *sqlite3_malloc(int);
-SQLITE_API void *sqlite3_malloc64(sqlite3_uint64);
-SQLITE_API void *sqlite3_realloc(void*, int);
-SQLITE_API void *sqlite3_realloc64(void*, sqlite3_uint64);
-SQLITE_API void sqlite3_free(void*);
-SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int);
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64);
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void*, int);
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void*, sqlite3_uint64);
+SQLITE_API void SQLITE_STDCALL sqlite3_free(void*);
+SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);
/*
** CAPI3REF: Memory Allocator Statistics
@@ -2614,8 +2692,8 @@ SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
** by [sqlite3_memory_highwater(1)] is the high-water mark
** prior to the reset.
*/
-SQLITE_API sqlite3_int64 sqlite3_memory_used(void);
-SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);
/*
** CAPI3REF: Pseudo-Random Number Generator
@@ -2638,10 +2716,11 @@ SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
** internally and without recourse to the [sqlite3_vfs] xRandomness
** method.
*/
-SQLITE_API void sqlite3_randomness(int N, void *P);
+SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);
/*
** CAPI3REF: Compile-Time Authorization Callbacks
+** METHOD: sqlite3
**
** ^This routine registers an authorizer callback with a particular
** [database connection], supplied in the first argument.
@@ -2720,7 +2799,7 @@ SQLITE_API void sqlite3_randomness(int N, void *P);
** as stated in the previous paragraph, sqlite3_step() invokes
** sqlite3_prepare_v2() to reprepare a statement after a schema change.
*/
-SQLITE_API int sqlite3_set_authorizer(
+SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
sqlite3*,
int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
void *pUserData
@@ -2798,6 +2877,7 @@ SQLITE_API int sqlite3_set_authorizer(
/*
** CAPI3REF: Tracing And Profiling Functions
+** METHOD: sqlite3
**
** These routines register callback functions that can be used for
** tracing and profiling the execution of SQL statements.
@@ -2824,12 +2904,13 @@ SQLITE_API int sqlite3_set_authorizer(
** sqlite3_profile() function is considered experimental and is
** subject to change in future versions of SQLite.
*/
-SQLITE_API void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
-SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_profile(sqlite3*,
+SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
+SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,
void(*xProfile)(void*,const char*,sqlite3_uint64), void*);
/*
** CAPI3REF: Query Progress Callbacks
+** METHOD: sqlite3
**
** ^The sqlite3_progress_handler(D,N,X,P) interface causes the callback
** function X to be invoked periodically during long running calls to
@@ -2859,10 +2940,11 @@ SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_profile(sqlite3*,
** database connections for the meaning of "modify" in this paragraph.
**
*/
-SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
+SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
/*
** CAPI3REF: Opening A New Database Connection
+** CONSTRUCTOR: sqlite3
**
** ^These routines open an SQLite database file as specified by the
** filename argument. ^The filename argument is interpreted as UTF-8 for
@@ -3087,15 +3169,15 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
**
** See also: [sqlite3_temp_directory]
*/
-SQLITE_API int sqlite3_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_open(
const char *filename, /* Database filename (UTF-8) */
sqlite3 **ppDb /* OUT: SQLite db handle */
);
-SQLITE_API int sqlite3_open16(
+SQLITE_API int SQLITE_STDCALL sqlite3_open16(
const void *filename, /* Database filename (UTF-16) */
sqlite3 **ppDb /* OUT: SQLite db handle */
);
-SQLITE_API int sqlite3_open_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
const char *filename, /* Database filename (UTF-8) */
sqlite3 **ppDb, /* OUT: SQLite db handle */
int flags, /* Flags */
@@ -3141,19 +3223,22 @@ SQLITE_API int sqlite3_open_v2(
** VFS method, then the behavior of this routine is undefined and probably
** undesirable.
*/
-SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam);
-SQLITE_API int sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
-SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam);
+SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
/*
** CAPI3REF: Error Codes And Messages
-**
-** ^The sqlite3_errcode() interface returns the numeric [result code] or
-** [extended result code] for the most recent failed sqlite3_* API call
-** associated with a [database connection]. If a prior API call failed
-** but the most recent API call succeeded, the return value from
-** sqlite3_errcode() is undefined. ^The sqlite3_extended_errcode()
+** METHOD: sqlite3
+**
+** ^If the most recent sqlite3_* API call associated with
+** [database connection] D failed, then the sqlite3_errcode(D) interface
+** returns the numeric [result code] or [extended result code] for that
+** API call.
+** If the most recent API call was successful,
+** then the return value from sqlite3_errcode() is undefined.
+** ^The sqlite3_extended_errcode()
** interface is the same except that it always returns the
** [extended result code] even when extended result codes are
** disabled.
@@ -3184,40 +3269,41 @@ SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int
** was invoked incorrectly by the application. In that case, the
** error code and message may or may not be set.
*/
-SQLITE_API int sqlite3_errcode(sqlite3 *db);
-SQLITE_API int sqlite3_extended_errcode(sqlite3 *db);
-SQLITE_API const char *sqlite3_errmsg(sqlite3*);
-SQLITE_API const void *sqlite3_errmsg16(sqlite3*);
-SQLITE_API const char *sqlite3_errstr(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db);
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3*);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int);
/*
-** CAPI3REF: SQL Statement Object
+** CAPI3REF: Prepared Statement Object
** KEYWORDS: {prepared statement} {prepared statements}
**
-** An instance of this object represents a single SQL statement.
-** This object is variously known as a "prepared statement" or a
-** "compiled SQL statement" or simply as a "statement".
+** An instance of this object represents a single SQL statement that
+** has been compiled into binary form and is ready to be evaluated.
+**
+** Think of each SQL statement as a separate computer program. The
+** original SQL text is source code. A prepared statement object
+** is the compiled object code. All SQL must be converted into a
+** prepared statement before it can be run.
**
-** The life of a statement object goes something like this:
+** The life-cycle of a prepared statement object usually goes like this:
**
** <ol>
-** <li> Create the object using [sqlite3_prepare_v2()] or a related
-** function.
-** <li> Bind values to [host parameters] using the sqlite3_bind_*()
+** <li> Create the prepared statement object using [sqlite3_prepare_v2()].
+** <li> Bind values to [parameters] using the sqlite3_bind_*()
** interfaces.
** <li> Run the SQL by calling [sqlite3_step()] one or more times.
-** <li> Reset the statement using [sqlite3_reset()] then go back
+** <li> Reset the prepared statement using [sqlite3_reset()] then go back
** to step 2. Do this zero or more times.
** <li> Destroy the object using [sqlite3_finalize()].
** </ol>
-**
-** Refer to documentation on individual methods above for additional
-** information.
*/
typedef struct sqlite3_stmt sqlite3_stmt;
/*
** CAPI3REF: Run-time Limits
+** METHOD: sqlite3
**
** ^(This interface allows the size of various constructs to be limited
** on a connection by connection basis. The first parameter is the
@@ -3255,7 +3341,7 @@ typedef struct sqlite3_stmt sqlite3_stmt;
**
** New run-time limit categories may be added in future releases.
*/
-SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
+SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);
/*
** CAPI3REF: Run-Time Limit Categories
@@ -3329,6 +3415,8 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
/*
** CAPI3REF: Compiling An SQL Statement
** KEYWORDS: {SQL statement compiler}
+** METHOD: sqlite3
+** CONSTRUCTOR: sqlite3_stmt
**
** To execute an SQL query, it must first be compiled into a byte-code
** program using one of these routines.
@@ -3342,16 +3430,14 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
** interfaces use UTF-8, and sqlite3_prepare16() and sqlite3_prepare16_v2()
** use UTF-16.
**
-** ^If the nByte argument is less than zero, then zSql is read up to the
-** first zero terminator. ^If nByte is non-negative, then it is the maximum
-** number of bytes read from zSql. ^When nByte is non-negative, the
-** zSql string ends at either the first '\000' or '\u0000' character or
-** the nByte-th byte, whichever comes first. If the caller knows
-** that the supplied string is nul-terminated, then there is a small
-** performance advantage to be gained by passing an nByte parameter that
-** is equal to the number of bytes in the input string <i>including</i>
-** the nul-terminator bytes as this saves SQLite from having to
-** make a copy of the input string.
+** ^If the nByte argument is negative, then zSql is read up to the
+** first zero terminator. ^If nByte is positive, then it is the
+** number of bytes read from zSql. ^If nByte is zero, then no prepared
+** statement is generated.
+** If the caller knows that the supplied string is nul-terminated, then
+** there is a small performance advantage to passing an nByte parameter that
+** is the number of bytes in the input string <i>including</i>
+** the nul-terminator.
**
** ^If pzTail is not NULL then *pzTail is made to point to the first byte
** past the end of the first SQL statement in zSql. These routines only
@@ -3407,28 +3493,28 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
** </li>
** </ol>
*/
-SQLITE_API int sqlite3_prepare(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
sqlite3 *db, /* Database handle */
const char *zSql, /* SQL statement, UTF-8 encoded */
int nByte, /* Maximum length of zSql in bytes. */
sqlite3_stmt **ppStmt, /* OUT: Statement handle */
const char **pzTail /* OUT: Pointer to unused portion of zSql */
);
-SQLITE_API int sqlite3_prepare_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
sqlite3 *db, /* Database handle */
const char *zSql, /* SQL statement, UTF-8 encoded */
int nByte, /* Maximum length of zSql in bytes. */
sqlite3_stmt **ppStmt, /* OUT: Statement handle */
const char **pzTail /* OUT: Pointer to unused portion of zSql */
);
-SQLITE_API int sqlite3_prepare16(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
sqlite3 *db, /* Database handle */
const void *zSql, /* SQL statement, UTF-16 encoded */
int nByte, /* Maximum length of zSql in bytes. */
sqlite3_stmt **ppStmt, /* OUT: Statement handle */
const void **pzTail /* OUT: Pointer to unused portion of zSql */
);
-SQLITE_API int sqlite3_prepare16_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
sqlite3 *db, /* Database handle */
const void *zSql, /* SQL statement, UTF-16 encoded */
int nByte, /* Maximum length of zSql in bytes. */
@@ -3438,15 +3524,17 @@ SQLITE_API int sqlite3_prepare16_v2(
/*
** CAPI3REF: Retrieving Statement SQL
+** METHOD: sqlite3_stmt
**
** ^This interface can be used to retrieve a saved copy of the original
** SQL text used to create a [prepared statement] if that statement was
** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
*/
-SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Determine If An SQL Statement Writes The Database
+** METHOD: sqlite3_stmt
**
** ^The sqlite3_stmt_readonly(X) interface returns true (non-zero) if
** and only if the [prepared statement] X makes no direct changes to
@@ -3474,10 +3562,11 @@ SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
** change the configuration of a database connection, they do not make
** changes to the content of the database files on disk.
*/
-SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Determine If A Prepared Statement Has Been Reset
+** METHOD: sqlite3_stmt
**
** ^The sqlite3_stmt_busy(S) interface returns true (non-zero) if the
** [prepared statement] S has been stepped at least once using
@@ -3493,7 +3582,7 @@ SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
** for example, in diagnostic routines to search for prepared
** statements that are holding a transaction open.
*/
-SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt*);
/*
** CAPI3REF: Dynamically Typed Value Object
@@ -3552,6 +3641,7 @@ typedef struct sqlite3_context sqlite3_context;
** CAPI3REF: Binding Values To Prepared Statements
** KEYWORDS: {host parameter} {host parameters} {host parameter name}
** KEYWORDS: {SQL parameter} {SQL parameters} {parameter binding}
+** METHOD: sqlite3_stmt
**
** ^(In the SQL statement text input to [sqlite3_prepare_v2()] and its variants,
** literals may be replaced by a [parameter] that matches one of following
@@ -3654,22 +3744,23 @@ typedef struct sqlite3_context sqlite3_context;
** See also: [sqlite3_bind_parameter_count()],
** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()].
*/
-SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
-SQLITE_API int sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
void(*)(void*));
-SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double);
-SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int);
-SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
-SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
-SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
-SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
-SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt*, int, double);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt*, int, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt*, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
void(*)(void*), unsigned char encoding);
-SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
-SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
/*
** CAPI3REF: Number Of SQL Parameters
+** METHOD: sqlite3_stmt
**
** ^This routine can be used to find the number of [SQL parameters]
** in a [prepared statement]. SQL parameters are tokens of the
@@ -3686,10 +3777,11 @@ SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
** [sqlite3_bind_parameter_name()], and
** [sqlite3_bind_parameter_index()].
*/
-SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);
/*
** CAPI3REF: Name Of A Host Parameter
+** METHOD: sqlite3_stmt
**
** ^The sqlite3_bind_parameter_name(P,N) interface returns
** the name of the N-th [SQL parameter] in the [prepared statement] P.
@@ -3713,10 +3805,11 @@ SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_index()].
*/
-SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*, int);
/*
** CAPI3REF: Index Of A Parameter With A Given Name
+** METHOD: sqlite3_stmt
**
** ^Return the index of an SQL parameter given its name. ^The
** index value returned is suitable for use as the second
@@ -3729,19 +3822,21 @@ SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_index()].
*/
-SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
/*
** CAPI3REF: Reset All Bindings On A Prepared Statement
+** METHOD: sqlite3_stmt
**
** ^Contrary to the intuition of many, [sqlite3_reset()] does not reset
** the [sqlite3_bind_blob | bindings] on a [prepared statement].
** ^Use this routine to reset all host parameters to NULL.
*/
-SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);
/*
** CAPI3REF: Number Of Columns In A Result Set
+** METHOD: sqlite3_stmt
**
** ^Return the number of columns in the result set returned by the
** [prepared statement]. ^This routine returns 0 if pStmt is an SQL
@@ -3749,10 +3844,11 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
**
** See also: [sqlite3_data_count()]
*/
-SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Column Names In A Result Set
+** METHOD: sqlite3_stmt
**
** ^These routines return the name assigned to a particular column
** in the result set of a [SELECT] statement. ^The sqlite3_column_name()
@@ -3777,11 +3873,12 @@ SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
** then the name of the column is unspecified and may change from
** one release of SQLite to the next.
*/
-SQLITE_API const char *sqlite3_column_name(sqlite3_stmt*, int N);
-SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt*, int N);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N);
/*
** CAPI3REF: Source Of Data In A Query Result
+** METHOD: sqlite3_stmt
**
** ^These routines provide a means to determine the database, table, and
** table column that is the origin of a particular result column in
@@ -3825,15 +3922,16 @@ SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
** for the same [prepared statement] and result column
** at the same time then the results are undefined.
*/
-SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt*,int);
-SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt*,int);
-SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*,int);
/*
** CAPI3REF: Declared Datatype Of A Query Result
+** METHOD: sqlite3_stmt
**
** ^(The first parameter is a [prepared statement].
** If this statement is a [SELECT] statement and the Nth column of the
@@ -3861,11 +3959,12 @@ SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
** is associated with individual values, not with the containers
** used to hold those values.
*/
-SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,int);
/*
** CAPI3REF: Evaluate An SQL Statement
+** METHOD: sqlite3_stmt
**
** After a [prepared statement] has been prepared using either
** [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] or one of the legacy
@@ -3941,10 +4040,11 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
** then the more specific [error codes] are returned directly
** by sqlite3_step(). The use of the "v2" interface is recommended.
*/
-SQLITE_API int sqlite3_step(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);
/*
** CAPI3REF: Number of columns in a result set
+** METHOD: sqlite3_stmt
**
** ^The sqlite3_data_count(P) interface returns the number of columns in the
** current row of the result set of [prepared statement] P.
@@ -3961,7 +4061,7 @@ SQLITE_API int sqlite3_step(sqlite3_stmt*);
**
** See also: [sqlite3_column_count()]
*/
-SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Fundamental Datatypes
@@ -3998,6 +4098,7 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Result Values From A Query
** KEYWORDS: {column access functions}
+** METHOD: sqlite3_stmt
**
** These routines form the "result set" interface.
**
@@ -4157,19 +4258,20 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
** pointer. Subsequent calls to [sqlite3_errcode()] will return
** [SQLITE_NOMEM].)^
*/
-SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
-SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
-SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
-SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
+SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt*, int iCol);
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt*, int iCol);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int iCol);
/*
** CAPI3REF: Destroy A Prepared Statement Object
+** DESTRUCTOR: sqlite3_stmt
**
** ^The sqlite3_finalize() function is called to delete a [prepared statement].
** ^If the most recent evaluation of the statement encountered no errors
@@ -4193,10 +4295,11 @@ SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
** statement after it has been finalized can result in undefined and
** undesirable behavior such as segfaults and heap corruption.
*/
-SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Reset A Prepared Statement Object
+** METHOD: sqlite3_stmt
**
** The sqlite3_reset() function is called to reset a [prepared statement]
** object back to its initial state, ready to be re-executed.
@@ -4219,13 +4322,14 @@ SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
** ^The [sqlite3_reset(S)] interface does not change the values
** of any [sqlite3_bind_blob|bindings] on the [prepared statement] S.
*/
-SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Create Or Redefine SQL Functions
** KEYWORDS: {function creation routines}
** KEYWORDS: {application-defined SQL function}
** KEYWORDS: {application-defined SQL functions}
+** METHOD: sqlite3
**
** ^These functions (collectively known as "function creation routines")
** are used to add SQL functions or aggregates or to redefine the behavior
@@ -4318,7 +4422,7 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
** close the database connection nor finalize or reset the prepared
** statement in which the function is running.
*/
-SQLITE_API int sqlite3_create_function(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
sqlite3 *db,
const char *zFunctionName,
int nArg,
@@ -4328,7 +4432,7 @@ SQLITE_API int sqlite3_create_function(
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*)
);
-SQLITE_API int sqlite3_create_function16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
sqlite3 *db,
const void *zFunctionName,
int nArg,
@@ -4338,7 +4442,7 @@ SQLITE_API int sqlite3_create_function16(
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*)
);
-SQLITE_API int sqlite3_create_function_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
sqlite3 *db,
const char *zFunctionName,
int nArg,
@@ -4380,21 +4484,22 @@ SQLITE_API int sqlite3_create_function_v2(
** These functions are [deprecated]. In order to maintain
** backwards compatibility with older code, these functions continue
** to be supported. However, new applications should avoid
-** the use of these functions. To help encourage people to avoid
-** using these functions, we are not going to tell you what they do.
+** the use of these functions. To encourage programmers to avoid
+** these functions, we will not explain what they do.
*/
#ifndef SQLITE_OMIT_DEPRECATED
-SQLITE_API SQLITE_DEPRECATED int sqlite3_aggregate_count(sqlite3_context*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_expired(sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_global_recover(void);
-SQLITE_API SQLITE_DEPRECATED void sqlite3_thread_cleanup(void);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_global_recover(void);
+SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_thread_cleanup(void);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
void*,sqlite3_int64);
#endif
/*
** CAPI3REF: Obtaining SQL Function Parameter Values
+** METHOD: sqlite3_value
**
** The C-language implementation of SQL functions and aggregates uses
** this set of interface routines to access the parameter values on
@@ -4438,21 +4543,22 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6
** These routines must be called from the same thread as
** the SQL function that supplied the [sqlite3_value*] parameters.
*/
-SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
-SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
-SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
-SQLITE_API double sqlite3_value_double(sqlite3_value*);
-SQLITE_API int sqlite3_value_int(sqlite3_value*);
-SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);
-SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
-SQLITE_API int sqlite3_value_type(sqlite3_value*);
-SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value*);
+SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value*);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value*);
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);
/*
** CAPI3REF: Obtain Aggregate Function Context
+** METHOD: sqlite3_context
**
** Implementations of aggregate SQL functions use this
** routine to allocate memory for storing their state.
@@ -4493,10 +4599,11 @@ SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
** This routine must be called from the same thread in which
** the aggregate SQL function is running.
*/
-SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
+SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int nBytes);
/*
** CAPI3REF: User Data For Functions
+** METHOD: sqlite3_context
**
** ^The sqlite3_user_data() interface returns a copy of
** the pointer that was the pUserData parameter (the 5th parameter)
@@ -4507,10 +4614,11 @@ SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
** This routine must be called from the same thread in which
** the application-defined function is running.
*/
-SQLITE_API void *sqlite3_user_data(sqlite3_context*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);
/*
** CAPI3REF: Database Connection For Functions
+** METHOD: sqlite3_context
**
** ^The sqlite3_context_db_handle() interface returns a copy of
** the pointer to the [database connection] (the 1st parameter)
@@ -4518,10 +4626,11 @@ SQLITE_API void *sqlite3_user_data(sqlite3_context*);
** and [sqlite3_create_function16()] routines that originally
** registered the application defined function.
*/
-SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
/*
** CAPI3REF: Function Auxiliary Data
+** METHOD: sqlite3_context
**
** These functions may be used by (non-aggregate) SQL functions to
** associate metadata with argument values. If the same value is passed to
@@ -4570,8 +4679,8 @@ SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
** These routines must be called from the same thread in which
** the SQL function is running.
*/
-SQLITE_API void *sqlite3_get_auxdata(sqlite3_context*, int N);
-SQLITE_API void sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
+SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context*, int N);
+SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
/*
@@ -4594,6 +4703,7 @@ typedef void (*sqlite3_destructor_type)(void*);
/*
** CAPI3REF: Setting The Result Of An SQL Function
+** METHOD: sqlite3_context
**
** These routines are used by the xFunc or xFinal callbacks that
** implement SQL functions and aggregates. See
@@ -4706,29 +4816,30 @@ typedef void (*sqlite3_destructor_type)(void*);
** than the one containing the application-defined function that received
** the [sqlite3_context] pointer, the results are undefined.
*/
-SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(sqlite3_context*,const void*,
sqlite3_uint64,void(*)(void*));
-SQLITE_API void sqlite3_result_double(sqlite3_context*, double);
-SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int);
-SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int);
-SQLITE_API void sqlite3_result_error_toobig(sqlite3_context*);
-SQLITE_API void sqlite3_result_error_nomem(sqlite3_context*);
-SQLITE_API void sqlite3_result_error_code(sqlite3_context*, int);
-SQLITE_API void sqlite3_result_int(sqlite3_context*, int);
-SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
-SQLITE_API void sqlite3_result_null(sqlite3_context*);
-SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
+SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context*, double);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context*, const char*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context*, const void*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
void(*)(void*), unsigned char encoding);
-SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
-SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context*, sqlite3_value*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context*, int n);
/*
** CAPI3REF: Define New Collating Sequences
+** METHOD: sqlite3
**
** ^These functions add, remove, or modify a [collation] associated
** with the [database connection] specified as the first argument.
@@ -4806,14 +4917,14 @@ SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
**
** See also: [sqlite3_collation_needed()] and [sqlite3_collation_needed16()].
*/
-SQLITE_API int sqlite3_create_collation(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
sqlite3*,
const char *zName,
int eTextRep,
void *pArg,
int(*xCompare)(void*,int,const void*,int,const void*)
);
-SQLITE_API int sqlite3_create_collation_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
sqlite3*,
const char *zName,
int eTextRep,
@@ -4821,7 +4932,7 @@ SQLITE_API int sqlite3_create_collation_v2(
int(*xCompare)(void*,int,const void*,int,const void*),
void(*xDestroy)(void*)
);
-SQLITE_API int sqlite3_create_collation16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
sqlite3*,
const void *zName,
int eTextRep,
@@ -4831,6 +4942,7 @@ SQLITE_API int sqlite3_create_collation16(
/*
** CAPI3REF: Collation Needed Callbacks
+** METHOD: sqlite3
**
** ^To avoid having to register all collation sequences before a database
** can be used, a single callback function may be registered with the
@@ -4855,12 +4967,12 @@ SQLITE_API int sqlite3_create_collation16(
** [sqlite3_create_collation()], [sqlite3_create_collation16()], or
** [sqlite3_create_collation_v2()].
*/
-SQLITE_API int sqlite3_collation_needed(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
sqlite3*,
void*,
void(*)(void*,sqlite3*,int eTextRep,const char*)
);
-SQLITE_API int sqlite3_collation_needed16(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
sqlite3*,
void*,
void(*)(void*,sqlite3*,int eTextRep,const void*)
@@ -4874,11 +4986,11 @@ SQLITE_API int sqlite3_collation_needed16(
** The code to implement this API is not available in the public release
** of SQLite.
*/
-SQLITE_API int sqlite3_key(
+SQLITE_API int SQLITE_STDCALL sqlite3_key(
sqlite3 *db, /* Database to be rekeyed */
const void *pKey, int nKey /* The key */
);
-SQLITE_API int sqlite3_key_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
sqlite3 *db, /* Database to be rekeyed */
const char *zDbName, /* Name of the database */
const void *pKey, int nKey /* The key */
@@ -4892,11 +5004,11 @@ SQLITE_API int sqlite3_key_v2(
** The code to implement this API is not available in the public release
** of SQLite.
*/
-SQLITE_API int sqlite3_rekey(
+SQLITE_API int SQLITE_STDCALL sqlite3_rekey(
sqlite3 *db, /* Database to be rekeyed */
const void *pKey, int nKey /* The new key */
);
-SQLITE_API int sqlite3_rekey_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
sqlite3 *db, /* Database to be rekeyed */
const char *zDbName, /* Name of the database */
const void *pKey, int nKey /* The new key */
@@ -4906,7 +5018,7 @@ SQLITE_API int sqlite3_rekey_v2(
** Specify the activation key for a SEE database. Unless
** activated, none of the SEE routines will work.
*/
-SQLITE_API void sqlite3_activate_see(
+SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
const char *zPassPhrase /* Activation phrase */
);
#endif
@@ -4916,7 +5028,7 @@ SQLITE_API void sqlite3_activate_see(
** Specify the activation key for a CEROD database. Unless
** activated, none of the CEROD routines will work.
*/
-SQLITE_API void sqlite3_activate_cerod(
+SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
const char *zPassPhrase /* Activation phrase */
);
#endif
@@ -4938,7 +5050,7 @@ SQLITE_API void sqlite3_activate_cerod(
** all, then the behavior of sqlite3_sleep() may deviate from the description
** in the previous paragraphs.
*/
-SQLITE_API int sqlite3_sleep(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int);
/*
** CAPI3REF: Name Of The Folder Holding Temporary Files
@@ -5038,6 +5150,7 @@ SQLITE_API char *sqlite3_data_directory;
/*
** CAPI3REF: Test For Auto-Commit Mode
** KEYWORDS: {autocommit mode}
+** METHOD: sqlite3
**
** ^The sqlite3_get_autocommit() interface returns non-zero or
** zero if the given database connection is or is not in autocommit mode,
@@ -5056,10 +5169,11 @@ SQLITE_API char *sqlite3_data_directory;
** connection while this routine is running, then the return value
** is undefined.
*/
-SQLITE_API int sqlite3_get_autocommit(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);
/*
** CAPI3REF: Find The Database Handle Of A Prepared Statement
+** METHOD: sqlite3_stmt
**
** ^The sqlite3_db_handle interface returns the [database connection] handle
** to which a [prepared statement] belongs. ^The [database connection]
@@ -5068,10 +5182,11 @@ SQLITE_API int sqlite3_get_autocommit(sqlite3*);
** to the [sqlite3_prepare_v2()] call (or its variants) that was used to
** create the statement in the first place.
*/
-SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);
/*
** CAPI3REF: Return The Filename For A Database Connection
+** METHOD: sqlite3
**
** ^The sqlite3_db_filename(D,N) interface returns a pointer to a filename
** associated with database N of connection D. ^The main database file
@@ -5084,19 +5199,21 @@ SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
** will be an absolute pathname, even if the filename used
** to open the database originally was a URI or relative pathname.
*/
-SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName);
/*
** CAPI3REF: Determine if a database is read-only
+** METHOD: sqlite3
**
** ^The sqlite3_db_readonly(D,N) interface returns 1 if the database N
** of connection D is read-only, 0 if it is read/write, or -1 if N is not
** the name of a database on connection D.
*/
-SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
/*
** CAPI3REF: Find the next prepared statement
+** METHOD: sqlite3
**
** ^This interface returns a pointer to the next [prepared statement] after
** pStmt associated with the [database connection] pDb. ^If pStmt is NULL
@@ -5108,10 +5225,11 @@ SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
** [sqlite3_next_stmt(D,S)] must refer to an open database
** connection and in particular must not be a NULL pointer.
*/
-SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
+SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
/*
** CAPI3REF: Commit And Rollback Notification Callbacks
+** METHOD: sqlite3
**
** ^The sqlite3_commit_hook() interface registers a callback
** function to be invoked whenever a transaction is [COMMIT | committed].
@@ -5156,11 +5274,12 @@ SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
**
** See also the [sqlite3_update_hook()] interface.
*/
-SQLITE_API void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
-SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
/*
** CAPI3REF: Data Change Notification Callbacks
+** METHOD: sqlite3
**
** ^The sqlite3_update_hook() interface registers a callback function
** with the [database connection] identified by the first argument
@@ -5207,7 +5326,7 @@ SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
** See also the [sqlite3_commit_hook()] and [sqlite3_rollback_hook()]
** interfaces.
*/
-SQLITE_API void *sqlite3_update_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
sqlite3*,
void(*)(void *,int ,char const *,char const *,sqlite3_int64),
void*
@@ -5237,12 +5356,17 @@ SQLITE_API void *sqlite3_update_hook(
** future releases of SQLite. Applications that care about shared
** cache setting should set it explicitly.
**
+** Note: This method is disabled on MacOS X 10.7 and iOS version 5.0
+** and will always return SQLITE_MISUSE. On those systems,
+** shared cache mode should be enabled per-database connection via
+** [sqlite3_open_v2()] with [SQLITE_OPEN_SHAREDCACHE].
+**
** This interface is threadsafe on processors where writing a
** 32-bit integer is atomic.
**
** See Also: [SQLite Shared-Cache Mode]
*/
-SQLITE_API int sqlite3_enable_shared_cache(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);
/*
** CAPI3REF: Attempt To Free Heap Memory
@@ -5258,10 +5382,11 @@ SQLITE_API int sqlite3_enable_shared_cache(int);
**
** See also: [sqlite3_db_release_memory()]
*/
-SQLITE_API int sqlite3_release_memory(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);
/*
** CAPI3REF: Free Memory Used By A Database Connection
+** METHOD: sqlite3
**
** ^The sqlite3_db_release_memory(D) interface attempts to free as much heap
** memory as possible from database connection D. Unlike the
@@ -5271,7 +5396,7 @@ SQLITE_API int sqlite3_release_memory(int);
**
** See also: [sqlite3_release_memory()]
*/
-SQLITE_API int sqlite3_db_release_memory(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);
/*
** CAPI3REF: Impose A Limit On Heap Size
@@ -5323,7 +5448,7 @@ SQLITE_API int sqlite3_db_release_memory(sqlite3*);
** The circumstances under which SQLite will enforce the soft heap limit may
** changes in future releases of SQLite.
*/
-SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 N);
/*
** CAPI3REF: Deprecated Soft Heap Limit Interface
@@ -5334,11 +5459,12 @@ SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
** only. All new applications should use the
** [sqlite3_soft_heap_limit64()] interface rather than this one.
*/
-SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
+SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
/*
** CAPI3REF: Extract Metadata About A Column Of A Table
+** METHOD: sqlite3
**
** ^(The sqlite3_table_column_metadata(X,D,T,C,....) routine returns
** information about column C of table T in database D
@@ -5403,7 +5529,7 @@ SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
** parsed, if that has not already been done, and returns an error if
** any errors are encountered while loading the schema.
*/
-SQLITE_API int sqlite3_table_column_metadata(
+SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
sqlite3 *db, /* Connection handle */
const char *zDbName, /* Database name or NULL */
const char *zTableName, /* Table name */
@@ -5417,6 +5543,7 @@ SQLITE_API int sqlite3_table_column_metadata(
/*
** CAPI3REF: Load An Extension
+** METHOD: sqlite3
**
** ^This interface loads an SQLite extension library from the named file.
**
@@ -5449,7 +5576,7 @@ SQLITE_API int sqlite3_table_column_metadata(
**
** See also the [load_extension() SQL function].
*/
-SQLITE_API int sqlite3_load_extension(
+SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
sqlite3 *db, /* Load the extension into this database connection */
const char *zFile, /* Name of the shared library containing extension */
const char *zProc, /* Entry point. Derived from zFile if 0 */
@@ -5458,6 +5585,7 @@ SQLITE_API int sqlite3_load_extension(
/*
** CAPI3REF: Enable Or Disable Extension Loading
+** METHOD: sqlite3
**
** ^So as not to open security holes in older applications that are
** unprepared to deal with [extension loading], and as a means of disabling
@@ -5469,7 +5597,7 @@ SQLITE_API int sqlite3_load_extension(
** to turn extension loading on and call it with onoff==0 to turn
** it back off again.
*/
-SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff);
/*
** CAPI3REF: Automatically Load Statically Linked Extensions
@@ -5507,7 +5635,7 @@ SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
** See also: [sqlite3_reset_auto_extension()]
** and [sqlite3_cancel_auto_extension()]
*/
-SQLITE_API int sqlite3_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));
/*
** CAPI3REF: Cancel Automatic Extension Loading
@@ -5519,7 +5647,7 @@ SQLITE_API int sqlite3_auto_extension(void (*xEntryPoint)(void));
** unregistered and it returns 0 if X was not on the list of initialization
** routines.
*/
-SQLITE_API int sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
/*
** CAPI3REF: Reset Automatic Extension Loading
@@ -5527,7 +5655,7 @@ SQLITE_API int sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
** ^This interface disables all automatic extensions previously
** registered using [sqlite3_auto_extension()].
*/
-SQLITE_API void sqlite3_reset_auto_extension(void);
+SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void);
/*
** The interface to the virtual-table mechanism is currently considered
@@ -5707,6 +5835,7 @@ struct sqlite3_index_info {
/*
** CAPI3REF: Register A Virtual Table Implementation
+** METHOD: sqlite3
**
** ^These routines are used to register a new [virtual table module] name.
** ^Module names must be registered before
@@ -5730,13 +5859,13 @@ struct sqlite3_index_info {
** interface is equivalent to sqlite3_create_module_v2() with a NULL
** destructor.
*/
-SQLITE_API int sqlite3_create_module(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
sqlite3 *db, /* SQLite connection to register module with */
const char *zName, /* Name of the module */
const sqlite3_module *p, /* Methods for the module */
void *pClientData /* Client data for xCreate/xConnect */
);
-SQLITE_API int sqlite3_create_module_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
sqlite3 *db, /* SQLite connection to register module with */
const char *zName, /* Name of the module */
const sqlite3_module *p, /* Methods for the module */
@@ -5764,7 +5893,7 @@ SQLITE_API int sqlite3_create_module_v2(
*/
struct sqlite3_vtab {
const sqlite3_module *pModule; /* The module for this virtual table */
- int nRef; /* NO LONGER USED */
+ int nRef; /* Number of open cursors */
char *zErrMsg; /* Error message from sqlite3_mprintf() */
/* Virtual table implementations will typically add additional fields */
};
@@ -5799,10 +5928,11 @@ struct sqlite3_vtab_cursor {
** to declare the format (the names and datatypes of the columns) of
** the virtual tables they implement.
*/
-SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
+SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);
/*
** CAPI3REF: Overload A Function For A Virtual Table
+** METHOD: sqlite3
**
** ^(Virtual tables can provide alternative implementations of functions
** using the [xFindFunction] method of the [virtual table module].
@@ -5817,7 +5947,7 @@ SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
** purpose is to be a placeholder function that can be overloaded
** by a [virtual table].
*/
-SQLITE_API int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
+SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
/*
** The interface to the virtual-table mechanism defined above (back up
@@ -5845,6 +5975,8 @@ typedef struct sqlite3_blob sqlite3_blob;
/*
** CAPI3REF: Open A BLOB For Incremental I/O
+** METHOD: sqlite3
+** CONSTRUCTOR: sqlite3_blob
**
** ^(This interfaces opens a [BLOB handle | handle] to the BLOB located
** in row iRow, column zColumn, table zTable in database zDb;
@@ -5914,7 +6046,7 @@ typedef struct sqlite3_blob sqlite3_blob;
** To avoid a resource leak, every open [BLOB handle] should eventually
** be released by a call to [sqlite3_blob_close()].
*/
-SQLITE_API int sqlite3_blob_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
sqlite3*,
const char *zDb,
const char *zTable,
@@ -5926,6 +6058,7 @@ SQLITE_API int sqlite3_blob_open(
/*
** CAPI3REF: Move a BLOB Handle to a New Row
+** METHOD: sqlite3_blob
**
** ^This function is used to move an existing blob handle so that it points
** to a different row of the same database table. ^The new row is identified
@@ -5946,10 +6079,11 @@ SQLITE_API int sqlite3_blob_open(
**
** ^This function sets the database handle error code and message.
*/
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
+SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
/*
** CAPI3REF: Close A BLOB Handle
+** DESTRUCTOR: sqlite3_blob
**
** ^This function closes an open [BLOB handle]. ^(The BLOB handle is closed
** unconditionally. Even if this routine returns an error code, the
@@ -5968,10 +6102,11 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_i
** is passed a valid open blob handle, the values returned by the
** sqlite3_errcode() and sqlite3_errmsg() functions are set before returning.
*/
-SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);
/*
** CAPI3REF: Return The Size Of An Open BLOB
+** METHOD: sqlite3_blob
**
** ^Returns the size in bytes of the BLOB accessible via the
** successfully opened [BLOB handle] in its only argument. ^The
@@ -5983,10 +6118,11 @@ SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
** been closed by [sqlite3_blob_close()]. Passing any other pointer in
** to this routine results in undefined and probably undesirable behavior.
*/
-SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);
/*
** CAPI3REF: Read Data From A BLOB Incrementally
+** METHOD: sqlite3_blob
**
** ^(This function is used to read data from an open [BLOB handle] into a
** caller-supplied buffer. N bytes of data are copied into buffer Z
@@ -6011,10 +6147,11 @@ SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
**
** See also: [sqlite3_blob_write()].
*/
-SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
/*
** CAPI3REF: Write Data Into A BLOB Incrementally
+** METHOD: sqlite3_blob
**
** ^(This function is used to write data into an open [BLOB handle] from a
** caller-supplied buffer. N bytes of data are copied from the buffer Z
@@ -6052,7 +6189,7 @@ SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
**
** See also: [sqlite3_blob_read()].
*/
-SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
/*
** CAPI3REF: Virtual File System Objects
@@ -6083,9 +6220,9 @@ SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOff
** ^(If the default VFS is unregistered, another VFS is chosen as
** the default. The choice for the new VFS is arbitrary.)^
*/
-SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfsName);
-SQLITE_API int sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
-SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
+SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfsName);
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);
/*
** CAPI3REF: Mutexes
@@ -6198,11 +6335,11 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
**
** See also: [sqlite3_mutex_held()] and [sqlite3_mutex_notheld()].
*/
-SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int);
-SQLITE_API void sqlite3_mutex_free(sqlite3_mutex*);
-SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex*);
-SQLITE_API int sqlite3_mutex_try(sqlite3_mutex*);
-SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex*);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex*);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex*);
/*
** CAPI3REF: Mutex Methods Object
@@ -6312,8 +6449,8 @@ struct sqlite3_mutex_methods {
** interface should also return 1 when given a NULL pointer.
*/
#ifndef NDEBUG
-SQLITE_API int sqlite3_mutex_held(sqlite3_mutex*);
-SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
#endif
/*
@@ -6342,6 +6479,7 @@ SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
/*
** CAPI3REF: Retrieve the mutex for a database connection
+** METHOD: sqlite3
**
** ^This interface returns a pointer the [sqlite3_mutex] object that
** serializes access to the [database connection] given in the argument
@@ -6349,10 +6487,11 @@ SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
** ^If the [threading mode] is Single-thread or Multi-thread then this
** routine returns a NULL pointer.
*/
-SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);
/*
** CAPI3REF: Low-Level Control Of Database Files
+** METHOD: sqlite3
**
** ^The [sqlite3_file_control()] interface makes a direct call to the
** xFileControl method for the [sqlite3_io_methods] object associated
@@ -6383,7 +6522,7 @@ SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
**
** See also: [SQLITE_FCNTL_LOCKSTATE]
*/
-SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
+SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
/*
** CAPI3REF: Testing Interface
@@ -6402,7 +6541,7 @@ SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*
** Unlike most of the SQLite API, this function is not guaranteed to
** operate consistently from one release to the next.
*/
-SQLITE_API int sqlite3_test_control(int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...);
/*
** CAPI3REF: Testing Interface Operation Codes
@@ -6436,12 +6575,13 @@ SQLITE_API int sqlite3_test_control(int op, ...);
#define SQLITE_TESTCTRL_BYTEORDER 22
#define SQLITE_TESTCTRL_ISINIT 23
#define SQLITE_TESTCTRL_SORTER_MMAP 24
-#define SQLITE_TESTCTRL_LAST 24
+#define SQLITE_TESTCTRL_IMPOSTER 25
+#define SQLITE_TESTCTRL_LAST 25
/*
** CAPI3REF: SQLite Runtime Status
**
-** ^This interface is used to retrieve runtime status information
+** ^These interfaces are used to retrieve runtime status information
** about the performance of SQLite, and optionally to reset various
** highwater marks. ^The first argument is an integer code for
** the specific parameter to measure. ^(Recognized integer codes
@@ -6455,19 +6595,22 @@ SQLITE_API int sqlite3_test_control(int op, ...);
** ^(Other parameters record only the highwater mark and not the current
** value. For these latter parameters nothing is written into *pCurrent.)^
**
-** ^The sqlite3_status() routine returns SQLITE_OK on success and a
-** non-zero [error code] on failure.
+** ^The sqlite3_status() and sqlite3_status64() routines return
+** SQLITE_OK on success and a non-zero [error code] on failure.
**
-** This routine is threadsafe but is not atomic. This routine can be
-** called while other threads are running the same or different SQLite
-** interfaces. However the values returned in *pCurrent and
-** *pHighwater reflect the status of SQLite at different points in time
-** and it is possible that another thread might change the parameter
-** in between the times when *pCurrent and *pHighwater are written.
+** If either the current value or the highwater mark is too large to
+** be represented by a 32-bit integer, then the values returned by
+** sqlite3_status() are undefined.
**
** See also: [sqlite3_db_status()]
*/
-SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+ int op,
+ sqlite3_int64 *pCurrent,
+ sqlite3_int64 *pHighwater,
+ int resetFlag
+);
/*
@@ -6565,6 +6708,7 @@ SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetF
/*
** CAPI3REF: Database Connection Status
+** METHOD: sqlite3
**
** ^This interface is used to retrieve runtime status information
** about a single [database connection]. ^The first argument is the
@@ -6585,7 +6729,7 @@ SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetF
**
** See also: [sqlite3_status()] and [sqlite3_stmt_status()].
*/
-SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
/*
** CAPI3REF: Status Parameters for database connections
@@ -6693,6 +6837,7 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
/*
** CAPI3REF: Prepared Statement Status
+** METHOD: sqlite3_stmt
**
** ^(Each prepared statement maintains various
** [SQLITE_STMTSTATUS counters] that measure the number
@@ -6714,7 +6859,7 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
**
** See also: [sqlite3_status()] and [sqlite3_db_status()].
*/
-SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
/*
** CAPI3REF: Status Parameters for prepared statements
@@ -7137,20 +7282,20 @@ typedef struct sqlite3_backup sqlite3_backup;
** is not a permanent error and does not affect the return value of
** sqlite3_backup_finish().
**
-** [[sqlite3_backup__remaining()]] [[sqlite3_backup_pagecount()]]
+** [[sqlite3_backup_remaining()]] [[sqlite3_backup_pagecount()]]
** <b>sqlite3_backup_remaining() and sqlite3_backup_pagecount()</b>
**
-** ^Each call to sqlite3_backup_step() sets two values inside
-** the [sqlite3_backup] object: the number of pages still to be backed
-** up and the total number of pages in the source database file.
-** The sqlite3_backup_remaining() and sqlite3_backup_pagecount() interfaces
-** retrieve these two values, respectively.
-**
-** ^The values returned by these functions are only updated by
-** sqlite3_backup_step(). ^If the source database is modified during a backup
-** operation, then the values are not updated to account for any extra
-** pages that need to be updated or the size of the source database file
-** changing.
+** ^The sqlite3_backup_remaining() routine returns the number of pages still
+** to be backed up at the conclusion of the most recent sqlite3_backup_step().
+** ^The sqlite3_backup_pagecount() routine returns the total number of pages
+** in the source database at the conclusion of the most recent
+** sqlite3_backup_step().
+** ^(The values returned by these functions are only updated by
+** sqlite3_backup_step(). If the source database is modified in a way that
+** changes the size of the source database or the number of pages remaining,
+** those changes are not reflected in the output of sqlite3_backup_pagecount()
+** and sqlite3_backup_remaining() until after the next
+** sqlite3_backup_step().)^
**
** <b>Concurrent Usage of Database Handles</b>
**
@@ -7183,19 +7328,20 @@ typedef struct sqlite3_backup sqlite3_backup;
** same time as another thread is invoking sqlite3_backup_step() it is
** possible that they return invalid values.
*/
-SQLITE_API sqlite3_backup *sqlite3_backup_init(
+SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
sqlite3 *pDest, /* Destination database handle */
const char *zDestName, /* Destination database name */
sqlite3 *pSource, /* Source database handle */
const char *zSourceName /* Source database name */
);
-SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage);
-SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p);
-SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p);
-SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);
/*
** CAPI3REF: Unlock Notification
+** METHOD: sqlite3
**
** ^When running in shared-cache mode, a database operation may fail with
** an [SQLITE_LOCKED] error if the required locks on the shared-cache or
@@ -7308,7 +7454,7 @@ SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
** the special "DROP TABLE/INDEX" case, the extended error code is just
** SQLITE_LOCKED.)^
*/
-SQLITE_API int sqlite3_unlock_notify(
+SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
sqlite3 *pBlocked, /* Waiting connection */
void (*xNotify)(void **apArg, int nArg), /* Callback function to invoke */
void *pNotifyArg /* Argument to pass to xNotify */
@@ -7323,8 +7469,8 @@ SQLITE_API int sqlite3_unlock_notify(
** strings in a case-independent fashion, using the same definition of "case
** independence" that SQLite uses internally when comparing identifiers.
*/
-SQLITE_API int sqlite3_stricmp(const char *, const char *);
-SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *, const char *);
+SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);
/*
** CAPI3REF: String Globbing
@@ -7339,7 +7485,7 @@ SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
** Note that this routine returns zero on a match and non-zero if the strings
** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()].
*/
-SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
+SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zStr);
/*
** CAPI3REF: Error Logging Interface
@@ -7362,10 +7508,11 @@ SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
** a few hundred characters, it will be truncated to the length of the
** buffer.
*/
-SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
+SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...);
/*
** CAPI3REF: Write-Ahead Log Commit Hook
+** METHOD: sqlite3
**
** ^The [sqlite3_wal_hook()] function is used to register a callback that
** is invoked each time data is committed to a database in wal mode.
@@ -7397,7 +7544,7 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will
** those overwrite any prior [sqlite3_wal_hook()] settings.
*/
-SQLITE_API void *sqlite3_wal_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
sqlite3*,
int(*)(void *,sqlite3*,const char*,int),
void*
@@ -7405,6 +7552,7 @@ SQLITE_API void *sqlite3_wal_hook(
/*
** CAPI3REF: Configure an auto-checkpoint
+** METHOD: sqlite3
**
** ^The [sqlite3_wal_autocheckpoint(D,N)] is a wrapper around
** [sqlite3_wal_hook()] that causes any database on [database connection] D
@@ -7431,10 +7579,11 @@ SQLITE_API void *sqlite3_wal_hook(
** is only necessary if the default setting is found to be suboptimal
** for a particular application.
*/
-SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
/*
** CAPI3REF: Checkpoint a database
+** METHOD: sqlite3
**
** ^(The sqlite3_wal_checkpoint(D,X) is equivalent to
** [sqlite3_wal_checkpoint_v2](D,X,[SQLITE_CHECKPOINT_PASSIVE],0,0).)^
@@ -7452,10 +7601,11 @@ SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
** start a callback but which do not need the full power (and corresponding
** complication) of [sqlite3_wal_checkpoint_v2()].
*/
-SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
/*
** CAPI3REF: Checkpoint a database
+** METHOD: sqlite3
**
** ^(The sqlite3_wal_checkpoint_v2(D,X,M,L,C) interface runs a checkpoint
** operation on database X of [database connection] D in mode M. Status
@@ -7545,7 +7695,7 @@ SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
** ^The [PRAGMA wal_checkpoint] command can be used to invoke this interface
** from SQL.
*/
-SQLITE_API int sqlite3_wal_checkpoint_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
sqlite3 *db, /* Database handle */
const char *zDb, /* Name of attached database (or NULL) */
int eMode, /* SQLITE_CHECKPOINT_* value */
@@ -7581,7 +7731,7 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
** this function. (See [SQLITE_VTAB_CONSTRAINT_SUPPORT].) Further options
** may be added in the future.
*/
-SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3*, int op, ...);
/*
** CAPI3REF: Virtual Table Configuration Options
@@ -7634,7 +7784,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
** of the SQL statement that triggered the call to the [xUpdate] method of the
** [virtual table].
*/
-SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
+SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);
/*
** CAPI3REF: Conflict resolution modes
@@ -7710,6 +7860,7 @@ SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
/*
** CAPI3REF: Prepared Statement Scan Status
+** METHOD: sqlite3_stmt
**
** This interface returns information about the predicted and measured
** performance for pStmt. Advanced applications can use this
@@ -7738,7 +7889,7 @@ SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
**
** See also: [sqlite3_stmt_scanstatus_reset()]
*/
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_stmt_scanstatus(
+SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_stmt_scanstatus(
sqlite3_stmt *pStmt, /* Prepared statement for which info desired */
int idx, /* Index of loop to report on */
int iScanStatusOp, /* Information desired. SQLITE_SCANSTAT_* */
@@ -7747,13 +7898,14 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_stmt_scanstatus(
/*
** CAPI3REF: Zero Scan-Status Counters
+** METHOD: sqlite3_stmt
**
** ^Zero all [sqlite3_stmt_scanstatus()] related event counters.
**
** This API is only available if the library is built with pre-processor
** symbol [SQLITE_ENABLE_STMT_SCANSTATUS] defined.
*/
-SQLITE_API SQLITE_EXPERIMENTAL void sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
+SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
/*
@@ -7808,7 +7960,7 @@ typedef struct sqlite3_rtree_query_info sqlite3_rtree_query_info;
**
** SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zGeom(... params ...)
*/
-SQLITE_API int sqlite3_rtree_geometry_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
sqlite3 *db,
const char *zGeom,
int (*xGeom)(sqlite3_rtree_geometry*, int, sqlite3_rtree_dbl*,int*),
@@ -7834,7 +7986,7 @@ struct sqlite3_rtree_geometry {
**
** SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zQueryFunc(... params ...)
*/
-SQLITE_API int sqlite3_rtree_query_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
sqlite3 *db,
const char *zQueryFunc,
int (*xQueryFunc)(sqlite3_rtree_query_info*),
@@ -7998,15 +8150,17 @@ struct sqlite3_rtree_query_info {
#endif
/*
-** The maximum number of in-memory pages to use for the main database
-** table and for temporary tables. The SQLITE_DEFAULT_CACHE_SIZE
+** The suggested maximum number of in-memory pages to use for
+** the main database table and for temporary tables.
+**
+** IMPLEMENTATION-OF: R-31093-59126 The default suggested cache size
+** is 2000 pages.
+** IMPLEMENTATION-OF: R-48205-43578 The default suggested cache size can be
+** altered using the SQLITE_DEFAULT_CACHE_SIZE compile-time options.
*/
#ifndef SQLITE_DEFAULT_CACHE_SIZE
# define SQLITE_DEFAULT_CACHE_SIZE 2000
#endif
-#ifndef SQLITE_DEFAULT_TEMP_CACHE_SIZE
-# define SQLITE_DEFAULT_TEMP_CACHE_SIZE 500
-#endif
/*
** The default number of frames to accumulate in the log file before
@@ -8356,6 +8510,32 @@ SQLITE_PRIVATE void sqlite3Coverage(int);
#endif
/*
+** Declarations used for tracing the operating system interfaces.
+*/
+#if defined(SQLITE_FORCE_OS_TRACE) || defined(SQLITE_TEST) || \
+ (defined(SQLITE_DEBUG) && SQLITE_OS_WIN)
+ extern int sqlite3OSTrace;
+# define OSTRACE(X) if( sqlite3OSTrace ) sqlite3DebugPrintf X
+# define SQLITE_HAVE_OS_TRACE
+#else
+# define OSTRACE(X)
+# undef SQLITE_HAVE_OS_TRACE
+#endif
+
+/*
+** Is the sqlite3ErrName() function needed in the build? Currently,
+** it is needed by "mutex_w32.c" (when debugging), "os_win.c" (when
+** OSTRACE is enabled), and by several "test*.c" files (which are
+** compiled using SQLITE_TEST).
+*/
+#if defined(SQLITE_HAVE_OS_TRACE) || defined(SQLITE_TEST) || \
+ (defined(SQLITE_DEBUG) && SQLITE_OS_WIN)
+# define SQLITE_NEED_ERR_NAME
+#else
+# undef SQLITE_NEED_ERR_NAME
+#endif
+
+/*
** Return true (non-zero) if the input is an integer that is too large
** to fit in 32-bits. This macro is used inside of various testcase()
** macros to verify that we have tested SQLite for large-file support.
@@ -8851,6 +9031,20 @@ typedef INT8_TYPE i8; /* 1-byte signed integer */
typedef INT16_TYPE LogEst;
/*
+** Set the SQLITE_PTRSIZE macro to the number of bytes in a pointer
+*/
+#ifndef SQLITE_PTRSIZE
+# if defined(__SIZEOF_POINTER__)
+# define SQLITE_PTRSIZE __SIZEOF_POINTER__
+# elif defined(i386) || defined(__i386__) || defined(_M_IX86) || \
+ defined(_M_ARM) || defined(__arm__) || defined(__x86)
+# define SQLITE_PTRSIZE 4
+# else
+# define SQLITE_PTRSIZE 8
+# endif
+#endif
+
+/*
** Macros to determine whether the machine is big or little endian,
** and whether or not that determination is run-time or compile-time.
**
@@ -9062,8 +9256,8 @@ struct BusyHandler {
#define SQLITE_WSD const
#define GLOBAL(t,v) (*(t*)sqlite3_wsd_find((void*)&(v), sizeof(v)))
#define sqlite3GlobalConfig GLOBAL(struct Sqlite3Config, sqlite3Config)
-SQLITE_API int sqlite3_wsd_init(int N, int J);
-SQLITE_API void *sqlite3_wsd_find(void *K, int L);
+SQLITE_API int SQLITE_STDCALL sqlite3_wsd_init(int N, int J);
+SQLITE_API void *SQLITE_STDCALL sqlite3_wsd_find(void *K, int L);
#else
#define SQLITE_WSD
#define GLOBAL(t,v) v
@@ -9221,10 +9415,8 @@ SQLITE_PRIVATE int sqlite3BtreeGetPageSize(Btree*);
SQLITE_PRIVATE int sqlite3BtreeMaxPageCount(Btree*,int);
SQLITE_PRIVATE u32 sqlite3BtreeLastPage(Btree*);
SQLITE_PRIVATE int sqlite3BtreeSecureDelete(Btree*,int);
-SQLITE_PRIVATE int sqlite3BtreeGetReserve(Btree*);
-#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_DEBUG)
+SQLITE_PRIVATE int sqlite3BtreeGetOptimalReserve(Btree*);
SQLITE_PRIVATE int sqlite3BtreeGetReserveNoMutex(Btree *p);
-#endif
SQLITE_PRIVATE int sqlite3BtreeSetAutoVacuum(Btree *, int);
SQLITE_PRIVATE int sqlite3BtreeGetAutoVacuum(Btree *);
SQLITE_PRIVATE int sqlite3BtreeBeginTrans(Btree*,int);
@@ -9302,8 +9494,18 @@ SQLITE_PRIVATE int sqlite3BtreeNewDb(Btree *p);
/*
** Values that may be OR'd together to form the second argument of an
** sqlite3BtreeCursorHints() call.
+**
+** The BTREE_BULKLOAD flag is set on index cursors when the index is going
+** to be filled with content that is already in sorted order.
+**
+** The BTREE_SEEK_EQ flag is set on cursors that will get OP_SeekGE or
+** OP_SeekLE opcodes for a range search, but where the range of entries
+** selected will all have the same key. In other words, the cursor will
+** be used only for equality key searches.
+**
*/
-#define BTREE_BULKLOAD 0x00000001
+#define BTREE_BULKLOAD 0x00000001 /* Used to full index in sorted order */
+#define BTREE_SEEK_EQ 0x00000002 /* EQ seeks only - no range seeks */
SQLITE_PRIVATE int sqlite3BtreeCursor(
Btree*, /* BTree containing table to open */
@@ -9349,6 +9551,9 @@ SQLITE_PRIVATE void sqlite3BtreeIncrblobCursor(BtCursor *);
SQLITE_PRIVATE void sqlite3BtreeClearCursor(BtCursor *);
SQLITE_PRIVATE int sqlite3BtreeSetVersion(Btree *pBt, int iVersion);
SQLITE_PRIVATE void sqlite3BtreeCursorHints(BtCursor *, unsigned int mask);
+#ifdef SQLITE_DEBUG
+SQLITE_PRIVATE int sqlite3BtreeCursorHasHint(BtCursor*, unsigned int mask);
+#endif
SQLITE_PRIVATE int sqlite3BtreeIsReadonly(Btree *pBt);
SQLITE_PRIVATE int sqlite3HeaderSizeBtree(void);
@@ -9715,23 +9920,25 @@ typedef struct VdbeOpList VdbeOpList;
#define OP_MemMax 136 /* synopsis: r[P1]=max(r[P1],r[P2]) */
#define OP_IfPos 137 /* synopsis: if r[P1]>0 goto P2 */
#define OP_IfNeg 138 /* synopsis: r[P1]+=P3, if r[P1]<0 goto P2 */
-#define OP_IfZero 139 /* synopsis: r[P1]+=P3, if r[P1]==0 goto P2 */
-#define OP_AggFinal 140 /* synopsis: accum=r[P1] N=P2 */
-#define OP_IncrVacuum 141
-#define OP_Expire 142
-#define OP_TableLock 143 /* synopsis: iDb=P1 root=P2 write=P3 */
-#define OP_VBegin 144
-#define OP_VCreate 145
-#define OP_VDestroy 146
-#define OP_VOpen 147
-#define OP_VColumn 148 /* synopsis: r[P3]=vcolumn(P2) */
-#define OP_VNext 149
-#define OP_VRename 150
-#define OP_Pagecount 151
-#define OP_MaxPgcnt 152
-#define OP_Init 153 /* synopsis: Start at P2 */
-#define OP_Noop 154
-#define OP_Explain 155
+#define OP_IfNotZero 139 /* synopsis: if r[P1]!=0 then r[P1]+=P3, goto P2 */
+#define OP_DecrJumpZero 140 /* synopsis: if (--r[P1])==0 goto P2 */
+#define OP_JumpZeroIncr 141 /* synopsis: if (r[P1]++)==0 ) goto P2 */
+#define OP_AggFinal 142 /* synopsis: accum=r[P1] N=P2 */
+#define OP_IncrVacuum 143
+#define OP_Expire 144
+#define OP_TableLock 145 /* synopsis: iDb=P1 root=P2 write=P3 */
+#define OP_VBegin 146
+#define OP_VCreate 147
+#define OP_VDestroy 148
+#define OP_VOpen 149
+#define OP_VColumn 150 /* synopsis: r[P3]=vcolumn(P2) */
+#define OP_VNext 151
+#define OP_VRename 152
+#define OP_Pagecount 153
+#define OP_MaxPgcnt 154
+#define OP_Init 155 /* synopsis: Start at P2 */
+#define OP_Noop 156
+#define OP_Explain 157
/* Properties such as "out2" or "jump" that are specified in
@@ -9739,33 +9946,32 @@ typedef struct VdbeOpList VdbeOpList;
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP 0x0001 /* jump: P2 holds jmp target */
-#define OPFLG_OUT2_PRERELEASE 0x0002 /* out2-prerelease: */
-#define OPFLG_IN1 0x0004 /* in1: P1 is an input */
-#define OPFLG_IN2 0x0008 /* in2: P2 is an input */
-#define OPFLG_IN3 0x0010 /* in3: P3 is an input */
-#define OPFLG_OUT2 0x0020 /* out2: P2 is an output */
-#define OPFLG_OUT3 0x0040 /* out3: P3 is an output */
+#define OPFLG_IN1 0x0002 /* in1: P1 is an input */
+#define OPFLG_IN2 0x0004 /* in2: P2 is an input */
+#define OPFLG_IN3 0x0008 /* in3: P3 is an input */
+#define OPFLG_OUT2 0x0010 /* out2: P2 is an output */
+#define OPFLG_OUT3 0x0020 /* out3: P3 is an output */
#define OPFLG_INITIALIZER {\
/* 0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01,\
-/* 8 */ 0x01, 0x01, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00,\
-/* 16 */ 0x01, 0x01, 0x04, 0x24, 0x01, 0x04, 0x05, 0x10,\
-/* 24 */ 0x00, 0x02, 0x02, 0x02, 0x02, 0x00, 0x02, 0x02,\
-/* 32 */ 0x00, 0x00, 0x20, 0x00, 0x00, 0x04, 0x05, 0x04,\
-/* 40 */ 0x04, 0x00, 0x00, 0x01, 0x01, 0x05, 0x05, 0x00,\
-/* 48 */ 0x00, 0x00, 0x02, 0x02, 0x10, 0x00, 0x00, 0x00,\
-/* 56 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x11,\
-/* 64 */ 0x11, 0x11, 0x08, 0x11, 0x11, 0x11, 0x11, 0x4c,\
-/* 72 */ 0x4c, 0x02, 0x02, 0x00, 0x05, 0x05, 0x15, 0x15,\
-/* 80 */ 0x15, 0x15, 0x15, 0x15, 0x00, 0x4c, 0x4c, 0x4c,\
-/* 88 */ 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x00,\
-/* 96 */ 0x24, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,\
-/* 104 */ 0x00, 0x01, 0x01, 0x01, 0x01, 0x08, 0x08, 0x00,\
-/* 112 */ 0x02, 0x01, 0x01, 0x01, 0x01, 0x02, 0x00, 0x00,\
-/* 120 */ 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
-/* 128 */ 0x0c, 0x45, 0x15, 0x01, 0x02, 0x02, 0x00, 0x01,\
-/* 136 */ 0x08, 0x05, 0x05, 0x05, 0x00, 0x01, 0x00, 0x00,\
-/* 144 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02,\
-/* 152 */ 0x02, 0x01, 0x00, 0x00,}
+/* 8 */ 0x01, 0x01, 0x00, 0x00, 0x10, 0x00, 0x01, 0x00,\
+/* 16 */ 0x01, 0x01, 0x02, 0x12, 0x01, 0x02, 0x03, 0x08,\
+/* 24 */ 0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x10, 0x10,\
+/* 32 */ 0x00, 0x00, 0x10, 0x00, 0x00, 0x02, 0x03, 0x02,\
+/* 40 */ 0x02, 0x00, 0x00, 0x01, 0x01, 0x03, 0x03, 0x00,\
+/* 48 */ 0x00, 0x00, 0x10, 0x10, 0x08, 0x00, 0x00, 0x00,\
+/* 56 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x09,\
+/* 64 */ 0x09, 0x09, 0x04, 0x09, 0x09, 0x09, 0x09, 0x26,\
+/* 72 */ 0x26, 0x10, 0x10, 0x00, 0x03, 0x03, 0x0b, 0x0b,\
+/* 80 */ 0x0b, 0x0b, 0x0b, 0x0b, 0x00, 0x26, 0x26, 0x26,\
+/* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x00,\
+/* 96 */ 0x12, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,\
+/* 104 */ 0x00, 0x01, 0x01, 0x01, 0x01, 0x04, 0x04, 0x00,\
+/* 112 */ 0x10, 0x01, 0x01, 0x01, 0x01, 0x10, 0x00, 0x00,\
+/* 120 */ 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
+/* 128 */ 0x06, 0x23, 0x0b, 0x01, 0x10, 0x10, 0x00, 0x01,\
+/* 136 */ 0x04, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x01,\
+/* 144 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,\
+/* 152 */ 0x00, 0x10, 0x10, 0x01, 0x00, 0x00,}
/************** End of opcodes.h *********************************************/
/************** Continuing where we left off in vdbe.h ***********************/
@@ -9824,6 +10030,7 @@ SQLITE_PRIVATE int sqlite3MemCompare(const Mem*, const Mem*, const CollSeq*);
SQLITE_PRIVATE void sqlite3VdbeRecordUnpack(KeyInfo*,int,const void*,UnpackedRecord*);
SQLITE_PRIVATE int sqlite3VdbeRecordCompare(int,const void*,UnpackedRecord*);
+SQLITE_PRIVATE int sqlite3VdbeRecordCompareWithSkip(int, const void *, UnpackedRecord *, int);
SQLITE_PRIVATE UnpackedRecord *sqlite3VdbeAllocUnpackedRecord(KeyInfo *, char *, int, char **);
typedef int (*RecordCompare)(int,const void*,UnpackedRecord*);
@@ -10841,11 +11048,13 @@ struct sqlite3 {
u8 iDb; /* Which db file is being initialized */
u8 busy; /* TRUE if currently initializing */
u8 orphanTrigger; /* Last statement is orphaned TEMP trigger */
+ u8 imposterTable; /* Building an imposter table */
} init;
int nVdbeActive; /* Number of VDBEs currently running */
int nVdbeRead; /* Number of active VDBEs that read or write */
int nVdbeWrite; /* Number of active VDBEs that read and write */
int nVdbeExec; /* Number of nested calls to VdbeExec() */
+ int nVDestroy; /* Number of active OP_VDestroy operations */
int nExtension; /* Number of loaded extensions */
void **aExtension; /* Array of shared library handles */
void (*xTrace)(void*,const char*); /* Trace function */
@@ -10959,6 +11168,7 @@ struct sqlite3 {
#define SQLITE_DeferFKs 0x01000000 /* Defer all FK constraints */
#define SQLITE_QueryOnly 0x02000000 /* Disable database changes */
#define SQLITE_VdbeEQP 0x04000000 /* Debug EXPLAIN QUERY PLAN */
+#define SQLITE_Vacuum 0x08000000 /* Currently in a VACUUM */
/*
@@ -11289,34 +11499,8 @@ struct VTable {
};
/*
-** Each SQL table is represented in memory by an instance of the
-** following structure.
-**
-** Table.zName is the name of the table. The case of the original
-** CREATE TABLE statement is stored, but case is not significant for
-** comparisons.
-**
-** Table.nCol is the number of columns in this table. Table.aCol is a
-** pointer to an array of Column structures, one for each column.
-**
-** If the table has an INTEGER PRIMARY KEY, then Table.iPKey is the index of
-** the column that is that key. Otherwise Table.iPKey is negative. Note
-** that the datatype of the PRIMARY KEY must be INTEGER for this field to
-** be set. An INTEGER PRIMARY KEY is used as the rowid for each row of
-** the table. If a table has no INTEGER PRIMARY KEY, then a random rowid
-** is generated for each row of the table. TF_HasPrimaryKey is set if
-** the table has any PRIMARY KEY, INTEGER or otherwise.
-**
-** Table.tnum is the page number for the root BTree page of the table in the
-** database file. If Table.iDb is the index of the database table backend
-** in sqlite.aDb[]. 0 is for the main database and 1 is for the file that
-** holds temporary tables and indices. If TF_Ephemeral is set
-** then the table is stored in a file that is automatically deleted
-** when the VDBE cursor to the table is closed. In this case Table.tnum
-** refers VDBE cursor number that holds the table open, not to the root
-** page number. Transient tables are used to hold the results of a
-** sub-query that appears instead of a real table name in the FROM clause
-** of a SELECT statement.
+** The schema for each SQL table and view is represented in memory
+** by an instance of the following structure.
*/
struct Table {
char *zName; /* Name of the table or view */
@@ -11328,11 +11512,11 @@ struct Table {
#ifndef SQLITE_OMIT_CHECK
ExprList *pCheck; /* All CHECK constraints */
#endif
- LogEst nRowLogEst; /* Estimated rows in table - from sqlite_stat1 table */
- int tnum; /* Root BTree node for this table (see note above) */
- i16 iPKey; /* If not negative, use aCol[iPKey] as the primary key */
+ int tnum; /* Root BTree page for this table */
+ i16 iPKey; /* If not negative, use aCol[iPKey] as the rowid */
i16 nCol; /* Number of columns in this table */
u16 nRef; /* Number of pointers to this Table */
+ LogEst nRowLogEst; /* Estimated rows in table - from sqlite_stat1 table */
LogEst szTabRow; /* Estimated size of each table row in bytes */
#ifdef SQLITE_ENABLE_COSTMULT
LogEst costMult; /* Cost multiplier for using this table */
@@ -11354,6 +11538,12 @@ struct Table {
/*
** Allowed values for Table.tabFlags.
+**
+** TF_OOOHidden applies to virtual tables that have hidden columns that are
+** followed by non-hidden columns. Example: "CREATE VIRTUAL TABLE x USING
+** vtab1(a HIDDEN, b);". Since "b" is a non-hidden column but "a" is hidden,
+** the TF_OOOHidden attribute would apply in this case. Such tables require
+** special handling during INSERT processing.
*/
#define TF_Readonly 0x01 /* Read-only system table */
#define TF_Ephemeral 0x02 /* An ephemeral table */
@@ -11361,6 +11551,7 @@ struct Table {
#define TF_Autoincrement 0x08 /* Integer primary key is autoincrement */
#define TF_Virtual 0x10 /* Is a virtual table */
#define TF_WithoutRowid 0x20 /* No rowid used. PRIMARY KEY is the key */
+#define TF_OOOHidden 0x40 /* Out-of-Order hidden columns */
/*
@@ -11797,8 +11988,14 @@ struct Expr {
#define EP_MemToken 0x010000 /* Need to sqlite3DbFree() Expr.zToken */
#define EP_NoReduce 0x020000 /* Cannot EXPRDUP_REDUCE this Expr */
#define EP_Unlikely 0x040000 /* unlikely() or likelihood() function */
-#define EP_Constant 0x080000 /* Node is a constant */
+#define EP_ConstFunc 0x080000 /* Node is a SQLITE_FUNC_CONSTANT function */
#define EP_CanBeNull 0x100000 /* Can be null despite NOT NULL constraint */
+#define EP_Subquery 0x200000 /* Tree contains a TK_SELECT operator */
+
+/*
+** Combinations of two or more EP_* flags
+*/
+#define EP_Propagate (EP_Collate|EP_Subquery) /* Propagate these bits up tree */
/*
** These macros can be used to test, set, or clear bits in the
@@ -11997,7 +12194,7 @@ struct SrcList {
#define WHERE_OMIT_OPEN_CLOSE 0x0010 /* Table cursors are already open */
#define WHERE_FORCE_TABLE 0x0020 /* Do not use an index-only search */
#define WHERE_ONETABLE_ONLY 0x0040 /* Only code the 1st table in pTabList */
- /* 0x0080 // not currently used */
+#define WHERE_NO_AUTOINDEX 0x0080 /* Disallow automatic indexes */
#define WHERE_GROUPBY 0x0100 /* pOrderBy is really a GROUP BY */
#define WHERE_DISTINCTBY 0x0200 /* pOrderby is really a DISTINCT clause */
#define WHERE_WANT_DISTINCT 0x0400 /* All output needs to be distinct */
@@ -12111,11 +12308,12 @@ struct Select {
#define SF_HasTypeInfo 0x0020 /* FROM subqueries have Table metadata */
#define SF_Compound 0x0040 /* Part of a compound query */
#define SF_Values 0x0080 /* Synthesized from VALUES clause */
-#define SF_AllValues 0x0100 /* All terms of compound are VALUES */
+#define SF_MultiValue 0x0100 /* Single VALUES term with multiple rows */
#define SF_NestedFrom 0x0200 /* Part of a parenthesized FROM clause */
#define SF_MaybeConvert 0x0400 /* Need convertCompoundSelectToSubquery() */
#define SF_Recursive 0x0800 /* The recursive part of a recursive CTE */
#define SF_MinMaxAgg 0x1000 /* Aggregate containing min() or max() */
+#define SF_Converted 0x2000 /* By convertCompoundSelectToSubquery() */
/*
@@ -12434,7 +12632,8 @@ struct AuthContext {
#define OPFLAG_LENGTHARG 0x40 /* OP_Column only used for length() */
#define OPFLAG_TYPEOFARG 0x80 /* OP_Column only used for typeof() */
#define OPFLAG_BULKCSR 0x01 /* OP_Open** used to open bulk cursor */
-#define OPFLAG_P2ISREG 0x02 /* P2 to OP_Open** is a register number */
+#define OPFLAG_SEEKEQ 0x02 /* OP_Open** cursor uses EQ seek only */
+#define OPFLAG_P2ISREG 0x04 /* P2 to OP_Open** is a register number */
#define OPFLAG_PERMUTE 0x01 /* OP_Compare: use the permutation */
/*
@@ -12493,7 +12692,7 @@ struct Trigger {
* orconf -> stores the ON CONFLICT algorithm
* pSelect -> If this is an INSERT INTO ... SELECT ... statement, then
* this stores a pointer to the SELECT statement. Otherwise NULL.
- * target -> A token holding the quoted name of the table to insert into.
+ * zTarget -> Dequoted name of the table to insert into.
* pExprList -> If this is an INSERT INTO ... VALUES ... statement, then
* this stores values to be inserted. Otherwise NULL.
* pIdList -> If this is an INSERT INTO ... (<column-names>) VALUES ...
@@ -12501,12 +12700,12 @@ struct Trigger {
* inserted into.
*
* (op == TK_DELETE)
- * target -> A token holding the quoted name of the table to delete from.
+ * zTarget -> Dequoted name of the table to delete from.
* pWhere -> The WHERE clause of the DELETE statement if one is specified.
* Otherwise NULL.
*
* (op == TK_UPDATE)
- * target -> A token holding the quoted name of the table to update rows of.
+ * zTarget -> Dequoted name of the table to update.
* pWhere -> The WHERE clause of the UPDATE statement if one is specified.
* Otherwise NULL.
* pExprList -> A list of the columns to update and the expressions to update
@@ -12518,8 +12717,8 @@ struct TriggerStep {
u8 op; /* One of TK_DELETE, TK_UPDATE, TK_INSERT, TK_SELECT */
u8 orconf; /* OE_Rollback etc. */
Trigger *pTrig; /* The trigger that this step is a part of */
- Select *pSelect; /* SELECT statment or RHS of INSERT INTO .. SELECT ... */
- Token target; /* Target table for DELETE, UPDATE, INSERT */
+ Select *pSelect; /* SELECT statement or RHS of INSERT INTO SELECT ... */
+ char *zTarget; /* Target table for DELETE, UPDATE, INSERT */
Expr *pWhere; /* The WHERE clause for DELETE or UPDATE steps */
ExprList *pExprList; /* SET clause for UPDATE. */
IdList *pIdList; /* Column names for INSERT */
@@ -12552,8 +12751,7 @@ struct StrAccum {
char *zText; /* The string collected so far */
int nChar; /* Length of the string so far */
int nAlloc; /* Amount of space allocated in zText */
- int mxAlloc; /* Maximum allowed string length */
- u8 useMalloc; /* 0: none, 1: sqlite3DbMalloc, 2: sqlite3_malloc */
+ int mxAlloc; /* Maximum allowed allocation. 0 for no malloc usage */
u8 accError; /* STRACCUM_NOMEM or STRACCUM_TOOBIG */
};
#define STRACCUM_NOMEM 1
@@ -12838,10 +13036,15 @@ SQLITE_PRIVATE int sqlite3MutexInit(void);
SQLITE_PRIVATE int sqlite3MutexEnd(void);
#endif
-SQLITE_PRIVATE int sqlite3StatusValue(int);
-SQLITE_PRIVATE void sqlite3StatusAdd(int, int);
+SQLITE_PRIVATE sqlite3_int64 sqlite3StatusValue(int);
+SQLITE_PRIVATE void sqlite3StatusUp(int, int);
+SQLITE_PRIVATE void sqlite3StatusDown(int, int);
SQLITE_PRIVATE void sqlite3StatusSet(int, int);
+/* Access to mutexes used by sqlite3_status() */
+SQLITE_PRIVATE sqlite3_mutex *sqlite3Pcache1Mutex(void);
+SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void);
+
#ifndef SQLITE_OMIT_FLOATING_POINT
SQLITE_PRIVATE int sqlite3IsNaN(double);
#else
@@ -12865,7 +13068,7 @@ SQLITE_PRIVATE void sqlite3XPrintf(StrAccum*, u32, const char*, ...);
SQLITE_PRIVATE char *sqlite3MPrintf(sqlite3*,const char*, ...);
SQLITE_PRIVATE char *sqlite3VMPrintf(sqlite3*,const char*, va_list);
SQLITE_PRIVATE char *sqlite3MAppendf(sqlite3*,char*,const char*,...);
-#if defined(SQLITE_TEST) || defined(SQLITE_DEBUG)
+#if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE)
SQLITE_PRIVATE void sqlite3DebugPrintf(const char*, ...);
#endif
#if defined(SQLITE_TEST)
@@ -12906,6 +13109,7 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*);
SQLITE_PRIVATE void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int);
SQLITE_PRIVATE void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*);
SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3*, ExprList*);
+SQLITE_PRIVATE u32 sqlite3ExprListFlags(const ExprList*);
SQLITE_PRIVATE int sqlite3Init(sqlite3*, char**);
SQLITE_PRIVATE int sqlite3InitCallback(void*, int, char**, char**);
SQLITE_PRIVATE void sqlite3Pragma(Parse*,Token*,Token*,Token*,int);
@@ -13211,7 +13415,7 @@ SQLITE_PRIVATE void *sqlite3HexToBlob(sqlite3*, const char *z, int n);
SQLITE_PRIVATE u8 sqlite3HexToInt(int h);
SQLITE_PRIVATE int sqlite3TwoPartName(Parse *, Token *, Token *, Token **);
-#if defined(SQLITE_TEST)
+#if defined(SQLITE_NEED_ERR_NAME)
SQLITE_PRIVATE const char *sqlite3ErrName(int);
#endif
@@ -13220,7 +13424,7 @@ SQLITE_PRIVATE int sqlite3ReadSchema(Parse *pParse);
SQLITE_PRIVATE CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char*,int);
SQLITE_PRIVATE CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char*zName);
SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);
-SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(Parse *pParse, Expr*, const Token*);
+SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(Parse *pParse, Expr*, const Token*, int);
SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(Parse*,Expr*,const char*);
SQLITE_PRIVATE Expr *sqlite3ExprSkipCollate(Expr*);
SQLITE_PRIVATE int sqlite3CheckCollSeq(Parse *, CollSeq *);
@@ -13305,7 +13509,7 @@ SQLITE_PRIVATE int sqlite3CreateFunc(sqlite3 *, const char *, int, int, void *,
SQLITE_PRIVATE int sqlite3ApiExit(sqlite3 *db, int);
SQLITE_PRIVATE int sqlite3OpenTempDatabase(Parse *);
-SQLITE_PRIVATE void sqlite3StrAccumInit(StrAccum*, char*, int, int);
+SQLITE_PRIVATE void sqlite3StrAccumInit(StrAccum*, sqlite3*, char*, int, int);
SQLITE_PRIVATE void sqlite3StrAccumAppend(StrAccum*,const char*,int);
SQLITE_PRIVATE void sqlite3StrAccumAppendAll(StrAccum*,const char*);
SQLITE_PRIVATE void sqlite3AppendChar(StrAccum*,int,char);
@@ -13489,12 +13693,11 @@ SQLITE_PRIVATE void sqlite3MemJournalOpen(sqlite3_file *);
SQLITE_PRIVATE int sqlite3MemJournalSize(void);
SQLITE_PRIVATE int sqlite3IsMemJournal(sqlite3_file *);
+SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p);
#if SQLITE_MAX_EXPR_DEPTH>0
-SQLITE_PRIVATE void sqlite3ExprSetHeight(Parse *pParse, Expr *p);
SQLITE_PRIVATE int sqlite3SelectExprHeight(Select *);
SQLITE_PRIVATE int sqlite3ExprCheckHeight(Parse*, int);
#else
- #define sqlite3ExprSetHeight(x,y)
#define sqlite3SelectExprHeight(x) 0
#define sqlite3ExprCheckHeight(x,y)
#endif
@@ -13524,7 +13727,7 @@ SQLITE_PRIVATE void sqlite3ParserTrace(FILE*, char *);
#ifdef SQLITE_ENABLE_IOTRACE
# define IOTRACE(A) if( sqlite3IoTrace ){ sqlite3IoTrace A; }
SQLITE_PRIVATE void sqlite3VdbeIOTraceSql(Vdbe*);
-void (*sqlite3IoTrace)(const char*,...);
+SQLITE_API SQLITE_EXTERN void (SQLITE_CDECL *sqlite3IoTrace)(const char*,...);
#else
# define IOTRACE(A)
# define sqlite3VdbeIOTraceSql(X)
@@ -13631,16 +13834,16 @@ SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[] = {
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, /* 3x */
64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, /* 4x */
80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, /* 5x */
- 96, 97, 66, 67, 68, 69, 70, 71, 72, 73,106,107,108,109,110,111, /* 6x */
- 112, 81, 82, 83, 84, 85, 86, 87, 88, 89,122,123,124,125,126,127, /* 7x */
+ 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111, /* 6x */
+ 112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127, /* 7x */
128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, /* 8x */
- 144,145,146,147,148,149,150,151,152,153,154,155,156,157,156,159, /* 9x */
+ 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159, /* 9x */
160,161,162,163,164,165,166,167,168,169,170,171,140,141,142,175, /* Ax */
176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, /* Bx */
192,129,130,131,132,133,134,135,136,137,202,203,204,205,206,207, /* Cx */
208,145,146,147,148,149,150,151,152,153,218,219,220,221,222,223, /* Dx */
- 224,225,162,163,164,165,166,167,168,169,232,203,204,205,206,207, /* Ex */
- 239,240,241,242,243,244,245,246,247,248,249,219,220,221,222,255, /* Fx */
+ 224,225,162,163,164,165,166,167,168,169,234,235,236,237,238,239, /* Ex */
+ 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255, /* Fx */
#endif
};
@@ -13923,6 +14126,9 @@ static const char * const azCompileOpt[] = {
#if SQLITE_ENABLE_COLUMN_METADATA
"ENABLE_COLUMN_METADATA",
#endif
+#if SQLITE_ENABLE_DBSTAT_VTAB
+ "ENABLE_DBSTAT_VTAB",
+#endif
#if SQLITE_ENABLE_EXPENSIVE_ASSERT
"ENABLE_EXPENSIVE_ASSERT",
#endif
@@ -14237,7 +14443,7 @@ static const char * const azCompileOpt[] = {
** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix
** is not required for a match.
*/
-SQLITE_API int sqlite3_compileoption_used(const char *zOptName){
+SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName){
int i, n;
#if SQLITE_ENABLE_API_ARMOR
@@ -14265,7 +14471,7 @@ SQLITE_API int sqlite3_compileoption_used(const char *zOptName){
** Return the N-th compile-time option string. If N is out of range,
** return a NULL pointer.
*/
-SQLITE_API const char *sqlite3_compileoption_get(int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N){
if( N>=0 && N<ArraySize(azCompileOpt) ){
return azCompileOpt[N];
}
@@ -14608,14 +14814,6 @@ struct ScanStatus {
**
** The "sqlite3_stmt" structure pointer that is returned by sqlite3_prepare()
** is really a pointer to an instance of this structure.
-**
-** The Vdbe.inVtabMethod variable is set to non-zero for the duration of
-** any virtual table method invocations made by the vdbe program. It is
-** set to 2 for xDestroy method calls and 1 for all other methods. This
-** variable is used for two purposes: to allow xDestroy methods to execute
-** "DROP TABLE" statements and to prevent some nasty side effects of
-** malloc failure when SQLite is invoked recursively by a virtual table
-** method function.
*/
struct Vdbe {
sqlite3 *db; /* The database connection that owns this statement */
@@ -14639,11 +14837,13 @@ struct Vdbe {
u32 cacheCtr; /* VdbeCursor row cache generation counter */
int pc; /* The program counter */
int rc; /* Value to return */
+#ifdef SQLITE_DEBUG
+ int rcApp; /* errcode set by sqlite3_result_error_code() */
+#endif
u16 nResColumn; /* Number of columns in one row of the result set */
u8 errorAction; /* Recovery action to do in case of an error */
u8 minWriteFileFormat; /* Minimum file format for writable database files */
bft explain:2; /* True if EXPLAIN present on SQL command */
- bft inVtabMethod:2; /* See comments above */
bft changeCntOn:1; /* True to update the change-counter */
bft expired:1; /* True if the VM needs to be recompiled */
bft runOnlyOnce:1; /* Automatically expire on reset */
@@ -14803,10 +15003,32 @@ SQLITE_PRIVATE int sqlite3VdbeMemExpandBlob(Mem *);
*/
typedef struct sqlite3StatType sqlite3StatType;
static SQLITE_WSD struct sqlite3StatType {
- int nowValue[10]; /* Current value */
- int mxValue[10]; /* Maximum value */
+#if SQLITE_PTRSIZE>4
+ sqlite3_int64 nowValue[10]; /* Current value */
+ sqlite3_int64 mxValue[10]; /* Maximum value */
+#else
+ u32 nowValue[10]; /* Current value */
+ u32 mxValue[10]; /* Maximum value */
+#endif
} sqlite3Stat = { {0,}, {0,} };
+/*
+** Elements of sqlite3Stat[] are protected by either the memory allocator
+** mutex, or by the pcache1 mutex. The following array determines which.
+*/
+static const char statMutex[] = {
+ 0, /* SQLITE_STATUS_MEMORY_USED */
+ 1, /* SQLITE_STATUS_PAGECACHE_USED */
+ 1, /* SQLITE_STATUS_PAGECACHE_OVERFLOW */
+ 0, /* SQLITE_STATUS_SCRATCH_USED */
+ 0, /* SQLITE_STATUS_SCRATCH_OVERFLOW */
+ 0, /* SQLITE_STATUS_MALLOC_SIZE */
+ 0, /* SQLITE_STATUS_PARSER_STACK */
+ 1, /* SQLITE_STATUS_PAGECACHE_SIZE */
+ 0, /* SQLITE_STATUS_SCRATCH_SIZE */
+ 0, /* SQLITE_STATUS_MALLOC_COUNT */
+};
+
/* The "wsdStat" macro will resolve to the status information
** state vector. If writable static data is unsupported on the target,
@@ -14823,33 +15045,60 @@ static SQLITE_WSD struct sqlite3StatType {
#endif
/*
-** Return the current value of a status parameter.
+** Return the current value of a status parameter. The caller must
+** be holding the appropriate mutex.
*/
-SQLITE_PRIVATE int sqlite3StatusValue(int op){
+SQLITE_PRIVATE sqlite3_int64 sqlite3StatusValue(int op){
wsdStatInit;
assert( op>=0 && op<ArraySize(wsdStat.nowValue) );
+ assert( op>=0 && op<ArraySize(statMutex) );
+ assert( sqlite3_mutex_held(statMutex[op] ? sqlite3Pcache1Mutex()
+ : sqlite3MallocMutex()) );
return wsdStat.nowValue[op];
}
/*
-** Add N to the value of a status record. It is assumed that the
-** caller holds appropriate locks.
+** Add N to the value of a status record. The caller must hold the
+** appropriate mutex. (Locking is checked by assert()).
+**
+** The StatusUp() routine can accept positive or negative values for N.
+** The value of N is added to the current status value and the high-water
+** mark is adjusted if necessary.
+**
+** The StatusDown() routine lowers the current value by N. The highwater
+** mark is unchanged. N must be non-negative for StatusDown().
*/
-SQLITE_PRIVATE void sqlite3StatusAdd(int op, int N){
+SQLITE_PRIVATE void sqlite3StatusUp(int op, int N){
wsdStatInit;
assert( op>=0 && op<ArraySize(wsdStat.nowValue) );
+ assert( op>=0 && op<ArraySize(statMutex) );
+ assert( sqlite3_mutex_held(statMutex[op] ? sqlite3Pcache1Mutex()
+ : sqlite3MallocMutex()) );
wsdStat.nowValue[op] += N;
if( wsdStat.nowValue[op]>wsdStat.mxValue[op] ){
wsdStat.mxValue[op] = wsdStat.nowValue[op];
}
}
+SQLITE_PRIVATE void sqlite3StatusDown(int op, int N){
+ wsdStatInit;
+ assert( N>=0 );
+ assert( op>=0 && op<ArraySize(statMutex) );
+ assert( sqlite3_mutex_held(statMutex[op] ? sqlite3Pcache1Mutex()
+ : sqlite3MallocMutex()) );
+ assert( op>=0 && op<ArraySize(wsdStat.nowValue) );
+ wsdStat.nowValue[op] -= N;
+}
/*
-** Set the value of a status to X.
+** Set the value of a status to X. The highwater mark is adjusted if
+** necessary. The caller must hold the appropriate mutex.
*/
SQLITE_PRIVATE void sqlite3StatusSet(int op, int X){
wsdStatInit;
assert( op>=0 && op<ArraySize(wsdStat.nowValue) );
+ assert( op>=0 && op<ArraySize(statMutex) );
+ assert( sqlite3_mutex_held(statMutex[op] ? sqlite3Pcache1Mutex()
+ : sqlite3MallocMutex()) );
wsdStat.nowValue[op] = X;
if( wsdStat.nowValue[op]>wsdStat.mxValue[op] ){
wsdStat.mxValue[op] = wsdStat.nowValue[op];
@@ -14858,12 +15107,14 @@ SQLITE_PRIVATE void sqlite3StatusSet(int op, int X){
/*
** Query status information.
-**
-** This implementation assumes that reading or writing an aligned
-** 32-bit integer is an atomic operation. If that assumption is not true,
-** then this routine is not threadsafe.
*/
-SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){
+SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+ int op,
+ sqlite3_int64 *pCurrent,
+ sqlite3_int64 *pHighwater,
+ int resetFlag
+){
+ sqlite3_mutex *pMutex;
wsdStatInit;
if( op<0 || op>=ArraySize(wsdStat.nowValue) ){
return SQLITE_MISUSE_BKPT;
@@ -14871,18 +15122,35 @@ SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetF
#ifdef SQLITE_ENABLE_API_ARMOR
if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
#endif
+ pMutex = statMutex[op] ? sqlite3Pcache1Mutex() : sqlite3MallocMutex();
+ sqlite3_mutex_enter(pMutex);
*pCurrent = wsdStat.nowValue[op];
*pHighwater = wsdStat.mxValue[op];
if( resetFlag ){
wsdStat.mxValue[op] = wsdStat.nowValue[op];
}
+ sqlite3_mutex_leave(pMutex);
+ (void)pMutex; /* Prevent warning when SQLITE_THREADSAFE=0 */
return SQLITE_OK;
}
+SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){
+ sqlite3_int64 iCur, iHwtr;
+ int rc;
+#ifdef SQLITE_ENABLE_API_ARMOR
+ if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
+#endif
+ rc = sqlite3_status64(op, &iCur, &iHwtr, resetFlag);
+ if( rc==0 ){
+ *pCurrent = (int)iCur;
+ *pHighwater = (int)iHwtr;
+ }
+ return rc;
+}
/*
** Query status information for a single database connection
*/
-SQLITE_API int sqlite3_db_status(
+SQLITE_API int SQLITE_STDCALL sqlite3_db_status(
sqlite3 *db, /* The database connection whose status is desired */
int op, /* Status verb */
int *pCurrent, /* Write current value here */
@@ -16511,7 +16779,7 @@ static sqlite3_vfs * SQLITE_WSD vfsList = 0;
** Locate a VFS by name. If no name is given, simply return the
** first VFS on the list.
*/
-SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfs){
+SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfs){
sqlite3_vfs *pVfs = 0;
#if SQLITE_THREADSAFE
sqlite3_mutex *mutex;
@@ -16557,7 +16825,7 @@ static void vfsUnlink(sqlite3_vfs *pVfs){
** VFS multiple times. The new VFS becomes the default if makeDflt is
** true.
*/
-SQLITE_API int sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
MUTEX_LOGIC(sqlite3_mutex *mutex;)
#ifndef SQLITE_OMIT_AUTOINIT
int rc = sqlite3_initialize();
@@ -16585,7 +16853,7 @@ SQLITE_API int sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
/*
** Unregister a VFS so that it is no longer accessible.
*/
-SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs *pVfs){
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs *pVfs){
#if SQLITE_THREADSAFE
sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
@@ -18921,7 +19189,7 @@ SQLITE_PRIVATE int sqlite3MutexEnd(void){
/*
** Retrieve a pointer to a static mutex or allocate a new dynamic one.
*/
-SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int id){
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int id){
#ifndef SQLITE_OMIT_AUTOINIT
if( id<=SQLITE_MUTEX_RECURSIVE && sqlite3_initialize() ) return 0;
if( id>SQLITE_MUTEX_RECURSIVE && sqlite3MutexInit() ) return 0;
@@ -18940,7 +19208,7 @@ SQLITE_PRIVATE sqlite3_mutex *sqlite3MutexAlloc(int id){
/*
** Free a dynamic mutex.
*/
-SQLITE_API void sqlite3_mutex_free(sqlite3_mutex *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex *p){
if( p ){
sqlite3GlobalConfig.mutex.xMutexFree(p);
}
@@ -18950,7 +19218,7 @@ SQLITE_API void sqlite3_mutex_free(sqlite3_mutex *p){
** Obtain the mutex p. If some other thread already has the mutex, block
** until it can be obtained.
*/
-SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex *p){
if( p ){
sqlite3GlobalConfig.mutex.xMutexEnter(p);
}
@@ -18960,7 +19228,7 @@ SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex *p){
** Obtain the mutex p. If successful, return SQLITE_OK. Otherwise, if another
** thread holds the mutex and it cannot be obtained, return SQLITE_BUSY.
*/
-SQLITE_API int sqlite3_mutex_try(sqlite3_mutex *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex *p){
int rc = SQLITE_OK;
if( p ){
return sqlite3GlobalConfig.mutex.xMutexTry(p);
@@ -18974,7 +19242,7 @@ SQLITE_API int sqlite3_mutex_try(sqlite3_mutex *p){
** is not currently entered. If a NULL pointer is passed as an argument
** this function is a no-op.
*/
-SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex *p){
if( p ){
sqlite3GlobalConfig.mutex.xMutexLeave(p);
}
@@ -18985,10 +19253,10 @@ SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex *p){
** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are
** intended for use inside assert() statements.
*/
-SQLITE_API int sqlite3_mutex_held(sqlite3_mutex *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex *p){
return p==0 || sqlite3GlobalConfig.mutex.xMutexHeld(p);
}
-SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex *p){
return p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld(p);
}
#endif
@@ -19118,8 +19386,12 @@ static sqlite3_mutex *debugMutexAlloc(int id){
break;
}
default: {
- assert( id-2 >= 0 );
- assert( id-2 < (int)(sizeof(aStatic)/sizeof(aStatic[0])) );
+#ifdef SQLITE_ENABLE_API_ARMOR
+ if( id-2<0 || id-2>=ArraySize(aStatic) ){
+ (void)SQLITE_MISUSE_BKPT;
+ return 0;
+ }
+#endif
pNew = &aStatic[id-2];
pNew->id = id;
break;
@@ -19134,8 +19406,13 @@ static sqlite3_mutex *debugMutexAlloc(int id){
static void debugMutexFree(sqlite3_mutex *pX){
sqlite3_debug_mutex *p = (sqlite3_debug_mutex*)pX;
assert( p->cnt==0 );
- assert( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE );
- sqlite3_free(p);
+ if( p->id==SQLITE_MUTEX_RECURSIVE || p->id==SQLITE_MUTEX_FAST ){
+ sqlite3_free(p);
+ }else{
+#ifdef SQLITE_ENABLE_API_ARMOR
+ (void)SQLITE_MISUSE_BKPT;
+#endif
+ }
}
/*
@@ -19246,8 +19523,10 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
*/
struct sqlite3_mutex {
pthread_mutex_t mutex; /* Mutex controlling the lock */
-#if SQLITE_MUTEX_NREF
+#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR)
int id; /* Mutex type */
+#endif
+#if SQLITE_MUTEX_NREF
volatile int nRef; /* Number of entrances */
volatile pthread_t owner; /* Thread that is within this mutex */
int trace; /* True to trace changes */
@@ -19364,18 +19643,12 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
pthread_mutex_init(&p->mutex, &recursiveAttr);
pthread_mutexattr_destroy(&recursiveAttr);
#endif
-#if SQLITE_MUTEX_NREF
- p->id = iType;
-#endif
}
break;
}
case SQLITE_MUTEX_FAST: {
p = sqlite3MallocZero( sizeof(*p) );
if( p ){
-#if SQLITE_MUTEX_NREF
- p->id = iType;
-#endif
pthread_mutex_init(&p->mutex, 0);
}
break;
@@ -19388,12 +19661,12 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
}
#endif
p = &staticMutexes[iType-2];
-#if SQLITE_MUTEX_NREF
- p->id = iType;
-#endif
break;
}
}
+#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR)
+ if( p ) p->id = iType;
+#endif
return p;
}
@@ -19405,9 +19678,18 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
*/
static void pthreadMutexFree(sqlite3_mutex *p){
assert( p->nRef==0 );
- assert( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE );
- pthread_mutex_destroy(&p->mutex);
- sqlite3_free(p);
+#if SQLITE_ENABLE_API_ARMOR
+ if( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE )
+#endif
+ {
+ pthread_mutex_destroy(&p->mutex);
+ sqlite3_free(p);
+ }
+#ifdef SQLITE_ENABLE_API_ARMOR
+ else{
+ (void)SQLITE_MISUSE_BKPT;
+ }
+#endif
}
/*
@@ -19619,16 +19901,6 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead."
#endif
-#if defined(SQLITE_TEST) && defined(SQLITE_DEBUG)
-# ifndef SQLITE_DEBUG_OS_TRACE
-# define SQLITE_DEBUG_OS_TRACE 0
-# endif
- int sqlite3OSTrace = SQLITE_DEBUG_OS_TRACE;
-# define OSTRACE(X) if( sqlite3OSTrace ) sqlite3DebugPrintf X
-#else
-# define OSTRACE(X)
-#endif
-
/*
** Macros for performance tracing. Normally turned off. Only works
** on i486 hardware.
@@ -19877,6 +20149,17 @@ SQLITE_API int sqlite3_open_file_count = 0;
# define SQLITE_WIN32_VOLATILE volatile
#endif
+/*
+** For some Windows sub-platforms, the _beginthreadex() / _endthreadex()
+** functions are not available (e.g. those not using MSVC, Cygwin, etc).
+*/
+#if SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && \
+ SQLITE_THREADSAFE>0 && !defined(__CYGWIN__)
+# define SQLITE_OS_WIN_THREADS 1
+#else
+# define SQLITE_OS_WIN_THREADS 0
+#endif
+
#endif /* _OS_WIN_H_ */
/************** End of os_win.h **********************************************/
@@ -19959,8 +20242,8 @@ static int winMutex_isNt = -1; /* <0 means "need to query" */
*/
static LONG SQLITE_WIN32_VOLATILE winMutex_lock = 0;
-SQLITE_API int sqlite3_win32_is_nt(void); /* os_win.c */
-SQLITE_API void sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void); /* os_win.c */
+SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */
static int winMutexInit(void){
/* The first to increment to 1 does actual initialization */
@@ -20052,8 +20335,8 @@ static sqlite3_mutex *winMutexAlloc(int iType){
case SQLITE_MUTEX_RECURSIVE: {
p = sqlite3MallocZero( sizeof(*p) );
if( p ){
-#ifdef SQLITE_DEBUG
p->id = iType;
+#ifdef SQLITE_DEBUG
#ifdef SQLITE_WIN32_MUTEX_TRACE_DYNAMIC
p->trace = 1;
#endif
@@ -20073,12 +20356,9 @@ static sqlite3_mutex *winMutexAlloc(int iType){
return 0;
}
#endif
- assert( iType-2 >= 0 );
- assert( iType-2 < ArraySize(winMutex_staticMutexes) );
- assert( winMutex_isInit==1 );
p = &winMutex_staticMutexes[iType-2];
-#ifdef SQLITE_DEBUG
p->id = iType;
+#ifdef SQLITE_DEBUG
#ifdef SQLITE_WIN32_MUTEX_TRACE_STATIC
p->trace = 1;
#endif
@@ -20097,13 +20377,15 @@ static sqlite3_mutex *winMutexAlloc(int iType){
*/
static void winMutexFree(sqlite3_mutex *p){
assert( p );
-#ifdef SQLITE_DEBUG
assert( p->nRef==0 && p->owner==0 );
- assert( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE );
+ if( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE ){
+ DeleteCriticalSection(&p->mutex);
+ sqlite3_free(p);
+ }else{
+#ifdef SQLITE_ENABLE_API_ARMOR
+ (void)SQLITE_MISUSE_BKPT;
#endif
- assert( winMutex_isInit==1 );
- DeleteCriticalSection(&p->mutex);
- sqlite3_free(p);
+ }
}
/*
@@ -20257,7 +20539,7 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
** held by SQLite. An example of non-essential memory is memory used to
** cache database pages that are not currently in use.
*/
-SQLITE_API int sqlite3_release_memory(int n){
+SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int n){
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
return sqlite3PcacheReleaseMemory(n);
#else
@@ -20313,6 +20595,13 @@ static SQLITE_WSD struct Mem0Global {
#define mem0 GLOBAL(struct Mem0Global, mem0)
/*
+** Return the memory allocator mutex. sqlite3_status() needs it.
+*/
+SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void){
+ return mem0.mutex;
+}
+
+/*
** This routine runs when the memory allocator sees that the
** total memory allocation is about to exceed the soft heap
** limit.
@@ -20334,7 +20623,7 @@ static int sqlite3MemoryAlarm(
void *pArg,
sqlite3_int64 iThreshold
){
- int nUsed;
+ sqlite3_int64 nUsed;
sqlite3_mutex_enter(mem0.mutex);
mem0.alarmCallback = xCallback;
mem0.alarmArg = pArg;
@@ -20350,7 +20639,7 @@ static int sqlite3MemoryAlarm(
** Deprecated external interface. Internal/core SQLite code
** should call sqlite3MemoryAlarm.
*/
-SQLITE_API int sqlite3_memory_alarm(
+SQLITE_API int SQLITE_STDCALL sqlite3_memory_alarm(
void(*xCallback)(void *pArg, sqlite3_int64 used,int N),
void *pArg,
sqlite3_int64 iThreshold
@@ -20363,7 +20652,7 @@ SQLITE_API int sqlite3_memory_alarm(
** Set the soft heap-size limit for the library. Passing a zero or
** negative value indicates no limit.
*/
-SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 n){
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 n){
sqlite3_int64 priorLimit;
sqlite3_int64 excess;
#ifndef SQLITE_OMIT_AUTOINIT
@@ -20383,7 +20672,7 @@ SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 n){
if( excess>0 ) sqlite3_release_memory((int)(excess & 0x7fffffff));
return priorLimit;
}
-SQLITE_API void sqlite3_soft_heap_limit(int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_soft_heap_limit(int n){
if( n<0 ) n = 0;
sqlite3_soft_heap_limit64(n);
}
@@ -20392,6 +20681,7 @@ SQLITE_API void sqlite3_soft_heap_limit(int n){
** Initialize the memory allocation subsystem.
*/
SQLITE_PRIVATE int sqlite3MallocInit(void){
+ int rc;
if( sqlite3GlobalConfig.m.xMalloc==0 ){
sqlite3MemSetDefault();
}
@@ -20427,7 +20717,9 @@ SQLITE_PRIVATE int sqlite3MallocInit(void){
sqlite3GlobalConfig.szPage = 0;
sqlite3GlobalConfig.nPage = 0;
}
- return sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);
+ rc = sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);
+ if( rc!=SQLITE_OK ) memset(&mem0, 0, sizeof(mem0));
+ return rc;
}
/*
@@ -20452,7 +20744,7 @@ SQLITE_PRIVATE void sqlite3MallocEnd(void){
/*
** Return the amount of memory currently checked out.
*/
-SQLITE_API sqlite3_int64 sqlite3_memory_used(void){
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void){
int n, mx;
sqlite3_int64 res;
sqlite3_status(SQLITE_STATUS_MEMORY_USED, &n, &mx, 0);
@@ -20465,7 +20757,7 @@ SQLITE_API sqlite3_int64 sqlite3_memory_used(void){
** checked out since either the beginning of this process
** or since the most recent reset.
*/
-SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag){
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag){
int n, mx;
sqlite3_int64 res;
sqlite3_status(SQLITE_STATUS_MEMORY_USED, &n, &mx, resetFlag);
@@ -20503,7 +20795,7 @@ static int mallocWithAlarm(int n, void **pp){
nFull = sqlite3GlobalConfig.m.xRoundup(n);
sqlite3StatusSet(SQLITE_STATUS_MALLOC_SIZE, n);
if( mem0.alarmCallback!=0 ){
- int nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
+ sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
if( nUsed >= mem0.alarmThreshold - nFull ){
mem0.nearlyFull = 1;
sqlite3MallocAlarm(nFull);
@@ -20520,8 +20812,8 @@ static int mallocWithAlarm(int n, void **pp){
#endif
if( p ){
nFull = sqlite3MallocSize(p);
- sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, nFull);
- sqlite3StatusAdd(SQLITE_STATUS_MALLOC_COUNT, 1);
+ sqlite3StatusUp(SQLITE_STATUS_MEMORY_USED, nFull);
+ sqlite3StatusUp(SQLITE_STATUS_MALLOC_COUNT, 1);
}
*pp = p;
return nFull;
@@ -20556,13 +20848,13 @@ SQLITE_PRIVATE void *sqlite3Malloc(u64 n){
** First make sure the memory subsystem is initialized, then do the
** allocation.
*/
-SQLITE_API void *sqlite3_malloc(int n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int n){
#ifndef SQLITE_OMIT_AUTOINIT
if( sqlite3_initialize() ) return 0;
#endif
return n<=0 ? 0 : sqlite3Malloc(n);
}
-SQLITE_API void *sqlite3_malloc64(sqlite3_uint64 n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64 n){
#ifndef SQLITE_OMIT_AUTOINIT
if( sqlite3_initialize() ) return 0;
#endif
@@ -20598,14 +20890,14 @@ SQLITE_PRIVATE void *sqlite3ScratchMalloc(int n){
p = mem0.pScratchFree;
mem0.pScratchFree = mem0.pScratchFree->pNext;
mem0.nScratchFree--;
- sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_USED, 1);
+ sqlite3StatusUp(SQLITE_STATUS_SCRATCH_USED, 1);
sqlite3_mutex_leave(mem0.mutex);
}else{
sqlite3_mutex_leave(mem0.mutex);
p = sqlite3Malloc(n);
if( sqlite3GlobalConfig.bMemstat && p ){
sqlite3_mutex_enter(mem0.mutex);
- sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_OVERFLOW, sqlite3MallocSize(p));
+ sqlite3StatusUp(SQLITE_STATUS_SCRATCH_OVERFLOW, sqlite3MallocSize(p));
sqlite3_mutex_leave(mem0.mutex);
}
sqlite3MemdebugSetType(p, MEMTYPE_SCRATCH);
@@ -20646,19 +20938,19 @@ SQLITE_PRIVATE void sqlite3ScratchFree(void *p){
mem0.pScratchFree = pSlot;
mem0.nScratchFree++;
assert( mem0.nScratchFree <= (u32)sqlite3GlobalConfig.nScratch );
- sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_USED, -1);
+ sqlite3StatusDown(SQLITE_STATUS_SCRATCH_USED, 1);
sqlite3_mutex_leave(mem0.mutex);
}else{
/* Release memory back to the heap */
assert( sqlite3MemdebugHasType(p, MEMTYPE_SCRATCH) );
- assert( sqlite3MemdebugNoType(p, ~MEMTYPE_SCRATCH) );
+ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_SCRATCH) );
sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
if( sqlite3GlobalConfig.bMemstat ){
int iSize = sqlite3MallocSize(p);
sqlite3_mutex_enter(mem0.mutex);
- sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_OVERFLOW, -iSize);
- sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, -iSize);
- sqlite3StatusAdd(SQLITE_STATUS_MALLOC_COUNT, -1);
+ sqlite3StatusDown(SQLITE_STATUS_SCRATCH_OVERFLOW, iSize);
+ sqlite3StatusDown(SQLITE_STATUS_MEMORY_USED, iSize);
+ sqlite3StatusDown(SQLITE_STATUS_MALLOC_COUNT, 1);
sqlite3GlobalConfig.m.xFree(p);
sqlite3_mutex_leave(mem0.mutex);
}else{
@@ -20689,7 +20981,7 @@ SQLITE_PRIVATE int sqlite3MallocSize(void *p){
}
SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){
if( db==0 ){
- assert( sqlite3MemdebugNoType(p, ~MEMTYPE_HEAP) );
+ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
return sqlite3MallocSize(p);
}else{
@@ -20698,13 +20990,13 @@ SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){
return db->lookaside.sz;
}else{
assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
- assert( sqlite3MemdebugNoType(p, ~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
+ assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
return sqlite3GlobalConfig.m.xSize(p);
}
}
}
-SQLITE_API sqlite3_uint64 sqlite3_msize(void *p){
- assert( sqlite3MemdebugNoType(p, ~MEMTYPE_HEAP) );
+SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void *p){
+ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
return (sqlite3_uint64)sqlite3GlobalConfig.m.xSize(p);
}
@@ -20712,14 +21004,14 @@ SQLITE_API sqlite3_uint64 sqlite3_msize(void *p){
/*
** Free memory previously obtained from sqlite3Malloc().
*/
-SQLITE_API void sqlite3_free(void *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_free(void *p){
if( p==0 ) return; /* IMP: R-49053-54554 */
assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
- assert( sqlite3MemdebugNoType(p, ~MEMTYPE_HEAP) );
+ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
if( sqlite3GlobalConfig.bMemstat ){
sqlite3_mutex_enter(mem0.mutex);
- sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, -sqlite3MallocSize(p));
- sqlite3StatusAdd(SQLITE_STATUS_MALLOC_COUNT, -1);
+ sqlite3StatusDown(SQLITE_STATUS_MEMORY_USED, sqlite3MallocSize(p));
+ sqlite3StatusDown(SQLITE_STATUS_MALLOC_COUNT, 1);
sqlite3GlobalConfig.m.xFree(p);
sqlite3_mutex_leave(mem0.mutex);
}else{
@@ -20760,7 +21052,7 @@ SQLITE_PRIVATE void sqlite3DbFree(sqlite3 *db, void *p){
}
}
assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
- assert( sqlite3MemdebugNoType(p, ~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
+ assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
assert( db!=0 || sqlite3MemdebugNoType(p, MEMTYPE_LOOKASIDE) );
sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
sqlite3_free(p);
@@ -20773,7 +21065,7 @@ SQLITE_PRIVATE void *sqlite3Realloc(void *pOld, u64 nBytes){
int nOld, nNew, nDiff;
void *pNew;
assert( sqlite3MemdebugHasType(pOld, MEMTYPE_HEAP) );
- assert( sqlite3MemdebugNoType(pOld, ~MEMTYPE_HEAP) );
+ assert( sqlite3MemdebugNoType(pOld, (u8)~MEMTYPE_HEAP) );
if( pOld==0 ){
return sqlite3Malloc(nBytes); /* IMP: R-04300-56712 */
}
@@ -20807,7 +21099,7 @@ SQLITE_PRIVATE void *sqlite3Realloc(void *pOld, u64 nBytes){
}
if( pNew ){
nNew = sqlite3MallocSize(pNew);
- sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, nNew-nOld);
+ sqlite3StatusUp(SQLITE_STATUS_MEMORY_USED, nNew-nOld);
}
sqlite3_mutex_leave(mem0.mutex);
}else{
@@ -20821,14 +21113,14 @@ SQLITE_PRIVATE void *sqlite3Realloc(void *pOld, u64 nBytes){
** The public interface to sqlite3Realloc. Make sure that the memory
** subsystem is initialized prior to invoking sqliteRealloc.
*/
-SQLITE_API void *sqlite3_realloc(void *pOld, int n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void *pOld, int n){
#ifndef SQLITE_OMIT_AUTOINIT
if( sqlite3_initialize() ) return 0;
#endif
if( n<0 ) n = 0; /* IMP: R-26507-47431 */
return sqlite3Realloc(pOld, n);
}
-SQLITE_API void *sqlite3_realloc64(void *pOld, sqlite3_uint64 n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void *pOld, sqlite3_uint64 n){
#ifndef SQLITE_OMIT_AUTOINIT
if( sqlite3_initialize() ) return 0;
#endif
@@ -20940,7 +21232,7 @@ SQLITE_PRIVATE void *sqlite3DbRealloc(sqlite3 *db, void *p, u64 n){
}
}else{
assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
- assert( sqlite3MemdebugNoType(p, ~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
+ assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
pNew = sqlite3_realloc64(p, n);
if( !pNew ){
@@ -21193,6 +21485,7 @@ static char et_getdigit(LONGDOUBLE_TYPE *val, int *cnt){
** Set the StrAccum object to an error mode.
*/
static void setStrAccumError(StrAccum *p, u8 eError){
+ assert( eError==STRACCUM_NOMEM || eError==STRACCUM_TOOBIG );
p->accError = eError;
p->nAlloc = 0;
}
@@ -21267,13 +21560,6 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
PrintfArguments *pArgList = 0; /* Arguments for SQLITE_PRINTF_SQLFUNC */
char buf[etBUFSIZE]; /* Conversion buffer */
-#ifdef SQLITE_ENABLE_API_ARMOR
- if( ap==0 ){
- (void)SQLITE_MISUSE_BKPT;
- sqlite3StrAccumReset(pAccum);
- return;
- }
-#endif
bufpt = 0;
if( bFlags ){
if( (bArgList = (bFlags & SQLITE_PRINTF_SQLFUNC))!=0 ){
@@ -21314,7 +21600,6 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
}
}while( !done && (c=(*++fmt))!=0 );
/* Get the field width */
- width = 0;
if( c=='*' ){
if( bArgList ){
width = (int)getIntArg(pArgList);
@@ -21323,18 +21608,21 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
}
if( width<0 ){
flag_leftjustify = 1;
- width = -width;
+ width = width >= -2147483647 ? -width : 0;
}
c = *++fmt;
}else{
+ unsigned wx = 0;
while( c>='0' && c<='9' ){
- width = width*10 + c - '0';
+ wx = wx*10 + c - '0';
c = *++fmt;
}
+ testcase( wx>0x7fffffff );
+ width = wx & 0x7fffffff;
}
+
/* Get the precision */
if( c=='.' ){
- precision = 0;
c = *++fmt;
if( c=='*' ){
if( bArgList ){
@@ -21342,13 +21630,18 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
}else{
precision = va_arg(ap,int);
}
- if( precision<0 ) precision = -precision;
c = *++fmt;
+ if( precision<0 ){
+ precision = precision >= -2147483647 ? -precision : -1;
+ }
}else{
+ unsigned px = 0;
while( c>='0' && c<='9' ){
- precision = precision*10 + c - '0';
+ px = px*10 + c - '0';
c = *++fmt;
}
+ testcase( px>0x7fffffff );
+ precision = px & 0x7fffffff;
}
}else{
precision = -1;
@@ -21512,7 +21805,8 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
else prefix = 0;
}
if( xtype==etGENERIC && precision>0 ) precision--;
- for(idx=precision, rounder=0.5; idx>0; idx--, rounder*=0.1){}
+ testcase( precision>0xfff );
+ for(idx=precision&0xfff, rounder=0.5; idx>0; idx--, rounder*=0.1){}
if( xtype==etFLOAT ) realvalue += rounder;
/* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
exp = 0;
@@ -21567,8 +21861,9 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
}else{
e2 = exp;
}
- if( MAX(e2,0)+precision+width > etBUFSIZE - 15 ){
- bufpt = zExtra = sqlite3Malloc( MAX(e2,0)+precision+width+15 );
+ if( MAX(e2,0)+(i64)precision+(i64)width > etBUFSIZE - 15 ){
+ bufpt = zExtra
+ = sqlite3Malloc( MAX(e2,0)+(i64)precision+(i64)width+15 );
if( bufpt==0 ){
setStrAccumError(pAccum, STRACCUM_NOMEM);
return;
@@ -21800,13 +22095,13 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
*/
static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
char *zNew;
- assert( p->nChar+N >= p->nAlloc ); /* Only called if really needed */
+ assert( p->nChar+(i64)N >= p->nAlloc ); /* Only called if really needed */
if( p->accError ){
testcase(p->accError==STRACCUM_TOOBIG);
testcase(p->accError==STRACCUM_NOMEM);
return 0;
}
- if( !p->useMalloc ){
+ if( p->mxAlloc==0 ){
N = p->nAlloc - p->nChar - 1;
setStrAccumError(p, STRACCUM_TOOBIG);
return N;
@@ -21826,10 +22121,10 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
}else{
p->nAlloc = (int)szNew;
}
- if( p->useMalloc==1 ){
+ if( p->db ){
zNew = sqlite3DbRealloc(p->db, zOld, p->nAlloc);
}else{
- zNew = sqlite3_realloc(zOld, p->nAlloc);
+ zNew = sqlite3_realloc64(zOld, p->nAlloc);
}
if( zNew ){
assert( p->zText!=0 || p->nChar==0 );
@@ -21849,7 +22144,10 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
** Append N copies of character c to the given string buffer.
*/
SQLITE_PRIVATE void sqlite3AppendChar(StrAccum *p, int N, char c){
- if( p->nChar+N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ) return;
+ testcase( p->nChar + (i64)N > 0x7fffffff );
+ if( p->nChar+(i64)N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ){
+ return;
+ }
while( (N--)>0 ) p->zText[p->nChar++] = c;
}
@@ -21874,7 +22172,7 @@ static void SQLITE_NOINLINE enlargeAndAppend(StrAccum *p, const char *z, int N){
** size of the memory allocation for StrAccum if necessary.
*/
SQLITE_PRIVATE void sqlite3StrAccumAppend(StrAccum *p, const char *z, int N){
- assert( z!=0 );
+ assert( z!=0 || N==0 );
assert( p->zText!=0 || p->nChar==0 || p->accError );
assert( N>=0 );
assert( p->accError==0 || p->nAlloc==0 );
@@ -21903,12 +22201,8 @@ SQLITE_PRIVATE void sqlite3StrAccumAppendAll(StrAccum *p, const char *z){
SQLITE_PRIVATE char *sqlite3StrAccumFinish(StrAccum *p){
if( p->zText ){
p->zText[p->nChar] = 0;
- if( p->useMalloc && p->zText==p->zBase ){
- if( p->useMalloc==1 ){
- p->zText = sqlite3DbMallocRaw(p->db, p->nChar+1 );
- }else{
- p->zText = sqlite3_malloc(p->nChar+1);
- }
+ if( p->mxAlloc>0 && p->zText==p->zBase ){
+ p->zText = sqlite3DbMallocRaw(p->db, p->nChar+1 );
if( p->zText ){
memcpy(p->zText, p->zBase, p->nChar+1);
}else{
@@ -21924,25 +22218,31 @@ SQLITE_PRIVATE char *sqlite3StrAccumFinish(StrAccum *p){
*/
SQLITE_PRIVATE void sqlite3StrAccumReset(StrAccum *p){
if( p->zText!=p->zBase ){
- if( p->useMalloc==1 ){
- sqlite3DbFree(p->db, p->zText);
- }else{
- sqlite3_free(p->zText);
- }
+ sqlite3DbFree(p->db, p->zText);
}
p->zText = 0;
}
/*
-** Initialize a string accumulator
+** Initialize a string accumulator.
+**
+** p: The accumulator to be initialized.
+** db: Pointer to a database connection. May be NULL. Lookaside
+** memory is used if not NULL. db->mallocFailed is set appropriately
+** when not NULL.
+** zBase: An initial buffer. May be NULL in which case the initial buffer
+** is malloced.
+** n: Size of zBase in bytes. If total space requirements never exceed
+** n then no memory allocations ever occur.
+** mx: Maximum number of bytes to accumulate. If mx==0 then no memory
+** allocations will ever occur.
*/
-SQLITE_PRIVATE void sqlite3StrAccumInit(StrAccum *p, char *zBase, int n, int mx){
+SQLITE_PRIVATE void sqlite3StrAccumInit(StrAccum *p, sqlite3 *db, char *zBase, int n, int mx){
p->zText = p->zBase = zBase;
- p->db = 0;
+ p->db = db;
p->nChar = 0;
p->nAlloc = n;
p->mxAlloc = mx;
- p->useMalloc = 1;
p->accError = 0;
}
@@ -21955,9 +22255,8 @@ SQLITE_PRIVATE char *sqlite3VMPrintf(sqlite3 *db, const char *zFormat, va_list a
char zBase[SQLITE_PRINT_BUF_SIZE];
StrAccum acc;
assert( db!=0 );
- sqlite3StrAccumInit(&acc, zBase, sizeof(zBase),
+ sqlite3StrAccumInit(&acc, db, zBase, sizeof(zBase),
db->aLimit[SQLITE_LIMIT_LENGTH]);
- acc.db = db;
sqlite3VXPrintf(&acc, SQLITE_PRINTF_INTERNAL, zFormat, ap);
z = sqlite3StrAccumFinish(&acc);
if( acc.accError==STRACCUM_NOMEM ){
@@ -22001,7 +22300,7 @@ SQLITE_PRIVATE char *sqlite3MAppendf(sqlite3 *db, char *zStr, const char *zForma
** Print into memory obtained from sqlite3_malloc(). Omit the internal
** %-conversion extensions.
*/
-SQLITE_API char *sqlite3_vmprintf(const char *zFormat, va_list ap){
+SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char *zFormat, va_list ap){
char *z;
char zBase[SQLITE_PRINT_BUF_SIZE];
StrAccum acc;
@@ -22015,8 +22314,7 @@ SQLITE_API char *sqlite3_vmprintf(const char *zFormat, va_list ap){
#ifndef SQLITE_OMIT_AUTOINIT
if( sqlite3_initialize() ) return 0;
#endif
- sqlite3StrAccumInit(&acc, zBase, sizeof(zBase), SQLITE_MAX_LENGTH);
- acc.useMalloc = 2;
+ sqlite3StrAccumInit(&acc, 0, zBase, sizeof(zBase), SQLITE_MAX_LENGTH);
sqlite3VXPrintf(&acc, 0, zFormat, ap);
z = sqlite3StrAccumFinish(&acc);
return z;
@@ -22026,7 +22324,7 @@ SQLITE_API char *sqlite3_vmprintf(const char *zFormat, va_list ap){
** Print into memory obtained from sqlite3_malloc()(). Omit the internal
** %-conversion extensions.
*/
-SQLITE_API char *sqlite3_mprintf(const char *zFormat, ...){
+SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char *zFormat, ...){
va_list ap;
char *z;
#ifndef SQLITE_OMIT_AUTOINIT
@@ -22051,22 +22349,21 @@ SQLITE_API char *sqlite3_mprintf(const char *zFormat, ...){
**
** sqlite3_vsnprintf() is the varargs version.
*/
-SQLITE_API char *sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){
+SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){
StrAccum acc;
if( n<=0 ) return zBuf;
#ifdef SQLITE_ENABLE_API_ARMOR
if( zBuf==0 || zFormat==0 ) {
(void)SQLITE_MISUSE_BKPT;
- if( zBuf && n>0 ) zBuf[0] = 0;
+ if( zBuf ) zBuf[0] = 0;
return zBuf;
}
#endif
- sqlite3StrAccumInit(&acc, zBuf, n, 0);
- acc.useMalloc = 0;
+ sqlite3StrAccumInit(&acc, 0, zBuf, n, 0);
sqlite3VXPrintf(&acc, 0, zFormat, ap);
return sqlite3StrAccumFinish(&acc);
}
-SQLITE_API char *sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){
+SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){
char *z;
va_list ap;
va_start(ap,zFormat);
@@ -22088,8 +22385,7 @@ static void renderLogMsg(int iErrCode, const char *zFormat, va_list ap){
StrAccum acc; /* String accumulator */
char zMsg[SQLITE_PRINT_BUF_SIZE*3]; /* Complete log message */
- sqlite3StrAccumInit(&acc, zMsg, sizeof(zMsg), 0);
- acc.useMalloc = 0;
+ sqlite3StrAccumInit(&acc, 0, zMsg, sizeof(zMsg), 0);
sqlite3VXPrintf(&acc, 0, zFormat, ap);
sqlite3GlobalConfig.xLog(sqlite3GlobalConfig.pLogArg, iErrCode,
sqlite3StrAccumFinish(&acc));
@@ -22098,7 +22394,7 @@ static void renderLogMsg(int iErrCode, const char *zFormat, va_list ap){
/*
** Format and write a message to the log if logging is enabled.
*/
-SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...){
+SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...){
va_list ap; /* Vararg list */
if( sqlite3GlobalConfig.xLog ){
va_start(ap, zFormat);
@@ -22107,7 +22403,7 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...){
}
}
-#if defined(SQLITE_DEBUG)
+#if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE)
/*
** A version of printf() that understands %lld. Used for debugging.
** The printf() built into some versions of windows does not understand %lld
@@ -22117,8 +22413,7 @@ SQLITE_PRIVATE void sqlite3DebugPrintf(const char *zFormat, ...){
va_list ap;
StrAccum acc;
char zBuf[500];
- sqlite3StrAccumInit(&acc, zBuf, sizeof(zBuf), 0);
- acc.useMalloc = 0;
+ sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0);
va_start(ap,zFormat);
sqlite3VXPrintf(&acc, 0, zFormat, ap);
va_end(ap);
@@ -22145,7 +22440,7 @@ SQLITE_PRIVATE void sqlite3DebugPrintf(const char *zFormat, ...){
** is not the last item in the tree. */
SQLITE_PRIVATE TreeView *sqlite3TreeViewPush(TreeView *p, u8 moreToFollow){
if( p==0 ){
- p = sqlite3_malloc( sizeof(*p) );
+ p = sqlite3_malloc64( sizeof(*p) );
if( p==0 ) return 0;
memset(p, 0, sizeof(*p));
}else{
@@ -22168,8 +22463,7 @@ SQLITE_PRIVATE void sqlite3TreeViewLine(TreeView *p, const char *zFormat, ...){
int i;
StrAccum acc;
char zBuf[500];
- sqlite3StrAccumInit(&acc, zBuf, sizeof(zBuf), 0);
- acc.useMalloc = 0;
+ sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0);
if( p ){
for(i=0; i<p->iLevel && i<sizeof(p->bLine)-1; i++){
sqlite3StrAccumAppend(&acc, p->bLine[i] ? "| " : " ", 4);
@@ -22234,7 +22528,7 @@ static SQLITE_WSD struct sqlite3PrngType {
/*
** Return N random bytes.
*/
-SQLITE_API void sqlite3_randomness(int N, void *pBuf){
+SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *pBuf){
unsigned char t;
unsigned char *zBuf = pBuf;
@@ -22440,7 +22734,7 @@ SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread *p, void **ppOut){
/********************************* Win32 Threads ****************************/
-#if SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_THREADSAFE>0
+#if SQLITE_OS_WIN_THREADS
#define SQLITE_THREADS_IMPLEMENTED 1 /* Prevent the single-thread code below */
#include <process.h>
@@ -22533,7 +22827,7 @@ SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread *p, void **ppOut){
return (rc==WAIT_OBJECT_0) ? SQLITE_OK : SQLITE_ERROR;
}
-#endif /* SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT */
+#endif /* SQLITE_OS_WIN_THREADS */
/******************************** End Win32 Threads *************************/
@@ -23386,7 +23680,7 @@ SQLITE_PRIVATE int sqlite3Dequote(char *z){
** case-independent fashion, using the same definition of "case
** independence" that SQLite uses internally when comparing identifiers.
*/
-SQLITE_API int sqlite3_stricmp(const char *zLeft, const char *zRight){
+SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *zLeft, const char *zRight){
register unsigned char *a, *b;
if( zLeft==0 ){
return zRight ? -1 : 0;
@@ -23398,7 +23692,7 @@ SQLITE_API int sqlite3_stricmp(const char *zLeft, const char *zRight){
while( *a!=0 && UpperToLower[*a]==UpperToLower[*b]){ a++; b++; }
return UpperToLower[*a] - UpperToLower[*b];
}
-SQLITE_API int sqlite3_strnicmp(const char *zLeft, const char *zRight, int N){
+SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *zLeft, const char *zRight, int N){
register unsigned char *a, *b;
if( zLeft==0 ){
return zRight ? -1 : 0;
@@ -23792,6 +24086,7 @@ SQLITE_PRIVATE int sqlite3GetInt32(const char *zNum, int *pValue){
}
}
#endif
+ while( zNum[0]=='0' ) zNum++;
for(i=0; i<11 && (c = zNum[i] - '0')>=0 && c<=9; i++){
v = v*10 + c;
}
@@ -24929,23 +25224,25 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
/* 136 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"),
/* 137 */ "IfPos" OpHelp("if r[P1]>0 goto P2"),
/* 138 */ "IfNeg" OpHelp("r[P1]+=P3, if r[P1]<0 goto P2"),
- /* 139 */ "IfZero" OpHelp("r[P1]+=P3, if r[P1]==0 goto P2"),
- /* 140 */ "AggFinal" OpHelp("accum=r[P1] N=P2"),
- /* 141 */ "IncrVacuum" OpHelp(""),
- /* 142 */ "Expire" OpHelp(""),
- /* 143 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"),
- /* 144 */ "VBegin" OpHelp(""),
- /* 145 */ "VCreate" OpHelp(""),
- /* 146 */ "VDestroy" OpHelp(""),
- /* 147 */ "VOpen" OpHelp(""),
- /* 148 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"),
- /* 149 */ "VNext" OpHelp(""),
- /* 150 */ "VRename" OpHelp(""),
- /* 151 */ "Pagecount" OpHelp(""),
- /* 152 */ "MaxPgcnt" OpHelp(""),
- /* 153 */ "Init" OpHelp("Start at P2"),
- /* 154 */ "Noop" OpHelp(""),
- /* 155 */ "Explain" OpHelp(""),
+ /* 139 */ "IfNotZero" OpHelp("if r[P1]!=0 then r[P1]+=P3, goto P2"),
+ /* 140 */ "DecrJumpZero" OpHelp("if (--r[P1])==0 goto P2"),
+ /* 141 */ "JumpZeroIncr" OpHelp("if (r[P1]++)==0 ) goto P2"),
+ /* 142 */ "AggFinal" OpHelp("accum=r[P1] N=P2"),
+ /* 143 */ "IncrVacuum" OpHelp(""),
+ /* 144 */ "Expire" OpHelp(""),
+ /* 145 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"),
+ /* 146 */ "VBegin" OpHelp(""),
+ /* 147 */ "VCreate" OpHelp(""),
+ /* 148 */ "VDestroy" OpHelp(""),
+ /* 149 */ "VOpen" OpHelp(""),
+ /* 150 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"),
+ /* 151 */ "VNext" OpHelp(""),
+ /* 152 */ "VRename" OpHelp(""),
+ /* 153 */ "Pagecount" OpHelp(""),
+ /* 154 */ "MaxPgcnt" OpHelp(""),
+ /* 155 */ "Init" OpHelp("Start at P2"),
+ /* 156 */ "Noop" OpHelp(""),
+ /* 157 */ "Explain" OpHelp(""),
};
return azName[i];
}
@@ -25026,18 +25323,6 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
#endif
/*
-** Define the OS_VXWORKS pre-processor macro to 1 if building on
-** vxworks, or 0 otherwise.
-*/
-#ifndef OS_VXWORKS
-# if defined(__RTP__) || defined(_WRS_KERNEL)
-# define OS_VXWORKS 1
-# else
-# define OS_VXWORKS 0
-# endif
-#endif
-
-/*
** standard include files.
*/
#include <sys/types.h>
@@ -25051,18 +25336,30 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
# include <sys/mman.h>
#endif
-#if SQLITE_ENABLE_LOCKING_STYLE || OS_VXWORKS
+#if SQLITE_ENABLE_LOCKING_STYLE
# include <sys/ioctl.h>
-# if OS_VXWORKS
-# include <semaphore.h>
-# include <limits.h>
-# else
-# include <sys/file.h>
-# include <sys/param.h>
-# endif
+# include <sys/file.h>
+# include <sys/param.h>
#endif /* SQLITE_ENABLE_LOCKING_STYLE */
-#if defined(__APPLE__) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS)
+#if defined(__APPLE__) && ((__MAC_OS_X_VERSION_MIN_REQUIRED > 1050) || \
+ (__IPHONE_OS_VERSION_MIN_REQUIRED > 2000))
+# if (!defined(TARGET_OS_EMBEDDED) || (TARGET_OS_EMBEDDED==0)) \
+ && (!defined(TARGET_IPHONE_SIMULATOR) || (TARGET_IPHONE_SIMULATOR==0))
+# define HAVE_GETHOSTUUID 1
+# else
+# warning "gethostuuid() is disabled."
+# endif
+#endif
+
+
+#if OS_VXWORKS
+/* # include <sys/ioctl.h> */
+# include <semaphore.h>
+# include <limits.h>
+#endif /* OS_VXWORKS */
+
+#if defined(__APPLE__) || SQLITE_ENABLE_LOCKING_STYLE
# include <sys/mount.h>
#endif
@@ -25103,6 +25400,10 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
*/
#define MAX_PATHNAME 512
+/* Always cast the getpid() return type for compatibility with
+** kernel modules in VxWorks. */
+#define osGetpid(X) (pid_t)getpid()
+
/*
** Only set the lastErrno if the error code is a real error and not
** a normal expected return code of SQLITE_BUSY or SQLITE_OK
@@ -25191,7 +25492,7 @@ struct unixFile {
** method was called. If xOpen() is called from a different process id,
** indicating that a fork() has occurred, the PRNG will be reset.
*/
-static int randomnessPid = 0;
+static pid_t randomnessPid = 0;
/*
** Allowed values for the unixFile.ctrlFlags bitmask:
@@ -25208,7 +25509,8 @@ static int randomnessPid = 0;
#define UNIXFILE_DELETE 0x20 /* Delete on close */
#define UNIXFILE_URI 0x40 /* Filename might have query parameters */
#define UNIXFILE_NOLOCK 0x80 /* Do no file locking */
-#define UNIXFILE_WARNED 0x0100 /* verifyDbFile() warnings have been issued */
+#define UNIXFILE_WARNED 0x0100 /* verifyDbFile() warnings issued */
+#define UNIXFILE_BLOCK 0x0200 /* Next SHM lock might block */
/*
** Include code that is common to all os_*.c files
@@ -25246,16 +25548,6 @@ static int randomnessPid = 0;
# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead."
#endif
-#if defined(SQLITE_TEST) && defined(SQLITE_DEBUG)
-# ifndef SQLITE_DEBUG_OS_TRACE
-# define SQLITE_DEBUG_OS_TRACE 0
-# endif
- int sqlite3OSTrace = SQLITE_DEBUG_OS_TRACE;
-# define OSTRACE(X) if( sqlite3OSTrace ) sqlite3DebugPrintf X
-#else
-# define OSTRACE(X)
-#endif
-
/*
** Macros for performance tracing. Normally turned off. Only works
** on i486 hardware.
@@ -25547,7 +25839,7 @@ static struct unix_syscall {
{ "read", (sqlite3_syscall_ptr)read, 0 },
#define osRead ((ssize_t(*)(int,void*,size_t))aSyscall[8].pCurrent)
-#if defined(USE_PREAD) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS)
+#if defined(USE_PREAD) || SQLITE_ENABLE_LOCKING_STYLE
{ "pread", (sqlite3_syscall_ptr)pread, 0 },
#else
{ "pread", (sqlite3_syscall_ptr)0, 0 },
@@ -25564,7 +25856,7 @@ static struct unix_syscall {
{ "write", (sqlite3_syscall_ptr)write, 0 },
#define osWrite ((ssize_t(*)(int,const void*,size_t))aSyscall[11].pCurrent)
-#if defined(USE_PREAD) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS)
+#if defined(USE_PREAD) || SQLITE_ENABLE_LOCKING_STYLE
{ "pwrite", (sqlite3_syscall_ptr)pwrite, 0 },
#else
{ "pwrite", (sqlite3_syscall_ptr)0, 0 },
@@ -25798,7 +26090,7 @@ static int unixMutexHeld(void) {
#endif
-#if defined(SQLITE_TEST) && defined(SQLITE_DEBUG)
+#ifdef SQLITE_HAVE_OS_TRACE
/*
** Helper function for printing out trace information from debugging
** binaries. This returns the string representation of the supplied
@@ -25879,9 +26171,9 @@ static int lockTrace(int fd, int op, struct flock *p){
/*
** Retry ftruncate() calls that fail due to EINTR
**
-** All calls to ftruncate() within this file should be made through this wrapper.
-** On the Android platform, bypassing the logic below could lead to a corrupt
-** database.
+** All calls to ftruncate() within this file should be made through
+** this wrapper. On the Android platform, bypassing the logic below
+** could lead to a corrupt database.
*/
static int robust_ftruncate(int h, sqlite3_int64 sz){
int rc;
@@ -26061,7 +26353,7 @@ static struct vxworksFileId *vxworksFindFileId(const char *zAbsoluteName){
assert( zAbsoluteName[0]=='/' );
n = (int)strlen(zAbsoluteName);
- pNew = sqlite3_malloc( sizeof(*pNew) + (n+1) );
+ pNew = sqlite3_malloc64( sizeof(*pNew) + (n+1) );
if( pNew==0 ) return 0;
pNew->zCanonicalName = (char*)&pNew[1];
memcpy(pNew->zCanonicalName, zAbsoluteName, n+1);
@@ -26341,6 +26633,14 @@ static void robust_close(unixFile *pFile, int h, int lineno){
}
/*
+** Set the pFile->lastErrno. Do this in a subroutine as that provides
+** a convenient place to set a breakpoint.
+*/
+static void storeLastErrno(unixFile *pFile, int error){
+ pFile->lastErrno = error;
+}
+
+/*
** Close all file descriptors accumuated in the unixInodeInfo->pUnused list.
*/
static void closePendingFds(unixFile *pFile){
@@ -26413,7 +26713,7 @@ static int findInodeInfo(
fd = pFile->h;
rc = osFstat(fd, &statbuf);
if( rc!=0 ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
#ifdef EOVERFLOW
if( pFile->lastErrno==EOVERFLOW ) return SQLITE_NOLFS;
#endif
@@ -26434,12 +26734,12 @@ static int findInodeInfo(
if( statbuf.st_size==0 && (pFile->fsFlags & SQLITE_FSFLAGS_IS_MSDOS)!=0 ){
do{ rc = osWrite(fd, "S", 1); }while( rc<0 && errno==EINTR );
if( rc!=1 ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
return SQLITE_IOERR;
}
rc = osFstat(fd, &statbuf);
if( rc!=0 ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
return SQLITE_IOERR;
}
}
@@ -26457,7 +26757,7 @@ static int findInodeInfo(
pInode = pInode->pNext;
}
if( pInode==0 ){
- pInode = sqlite3_malloc( sizeof(*pInode) );
+ pInode = sqlite3_malloc64( sizeof(*pInode) );
if( pInode==0 ){
return SQLITE_NOMEM;
}
@@ -26562,7 +26862,7 @@ static int unixCheckReservedLock(sqlite3_file *id, int *pResOut){
lock.l_type = F_WRLCK;
if( osFcntl(pFile->h, F_GETLK, &lock) ){
rc = SQLITE_IOERR_CHECKRESERVEDLOCK;
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
} else if( lock.l_type!=F_UNLCK ){
reserved = 1;
}
@@ -26695,7 +26995,8 @@ static int unixLock(sqlite3_file *id, int eFileLock){
assert( pFile );
OSTRACE(("LOCK %d %s was %s(%s,%d) pid=%d (unix)\n", pFile->h,
azFileLock(eFileLock), azFileLock(pFile->eFileLock),
- azFileLock(pFile->pInode->eFileLock), pFile->pInode->nShared , getpid()));
+ azFileLock(pFile->pInode->eFileLock), pFile->pInode->nShared,
+ osGetpid(0)));
/* If there is already a lock of this type or more restrictive on the
** unixFile, do nothing. Don't use the end_lock: exit path, as
@@ -26762,7 +27063,7 @@ static int unixLock(sqlite3_file *id, int eFileLock){
tErrno = errno;
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
if( rc!=SQLITE_BUSY ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
goto end_lock;
}
@@ -26797,7 +27098,7 @@ static int unixLock(sqlite3_file *id, int eFileLock){
if( rc ){
if( rc!=SQLITE_BUSY ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
goto end_lock;
}else{
@@ -26830,7 +27131,7 @@ static int unixLock(sqlite3_file *id, int eFileLock){
tErrno = errno;
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
if( rc!=SQLITE_BUSY ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
}
}
@@ -26903,7 +27204,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
assert( pFile );
OSTRACE(("UNLOCK %d %d was %d(%d,%d) pid=%d (unix)\n", pFile->h, eFileLock,
pFile->eFileLock, pFile->pInode->eFileLock, pFile->pInode->nShared,
- getpid()));
+ osGetpid(0)));
assert( eFileLock<=SHARED_LOCK );
if( pFile->eFileLock<=eFileLock ){
@@ -26937,7 +27238,6 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
** 4: [RRRR.]
*/
if( eFileLock==SHARED_LOCK ){
-
#if !defined(__APPLE__) || !SQLITE_ENABLE_LOCKING_STYLE
(void)handleNFSUnlock;
assert( handleNFSUnlock==0 );
@@ -26955,7 +27255,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
tErrno = errno;
rc = SQLITE_IOERR_UNLOCK;
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
goto end_unlock;
}
@@ -26967,7 +27267,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
tErrno = errno;
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_RDLOCK);
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
goto end_unlock;
}
@@ -26979,7 +27279,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
tErrno = errno;
rc = SQLITE_IOERR_UNLOCK;
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
goto end_unlock;
}
@@ -26998,7 +27298,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
** SQLITE_BUSY would confuse the upper layer (in practice it causes
** an assert to fail). */
rc = SQLITE_IOERR_RDLOCK;
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
goto end_unlock;
}
}
@@ -27011,7 +27311,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
pInode->eFileLock = SHARED_LOCK;
}else{
rc = SQLITE_IOERR_UNLOCK;
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
goto end_unlock;
}
}
@@ -27029,7 +27329,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
pInode->eFileLock = NO_LOCK;
}else{
rc = SQLITE_IOERR_UNLOCK;
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
pInode->eFileLock = NO_LOCK;
pFile->eFileLock = NO_LOCK;
}
@@ -27304,7 +27604,7 @@ static int dotlockLock(sqlite3_file *id, int eFileLock) {
} else {
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
}
return rc;
@@ -27331,7 +27631,7 @@ static int dotlockUnlock(sqlite3_file *id, int eFileLock) {
assert( pFile );
OSTRACE(("UNLOCK %d %d was %d pid=%d (dotlock)\n", pFile->h, eFileLock,
- pFile->eFileLock, getpid()));
+ pFile->eFileLock, osGetpid(0)));
assert( eFileLock<=SHARED_LOCK );
/* no-op if possible */
@@ -27358,7 +27658,7 @@ static int dotlockUnlock(sqlite3_file *id, int eFileLock) {
rc = SQLITE_IOERR_UNLOCK;
}
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
return rc;
}
@@ -27394,10 +27694,9 @@ static int dotlockClose(sqlite3_file *id) {
** still works when you do this, but concurrency is reduced since
** only a single process can be reading the database at a time.
**
-** Omit this section if SQLITE_ENABLE_LOCKING_STYLE is turned off or if
-** compiling for VXWORKS.
+** Omit this section if SQLITE_ENABLE_LOCKING_STYLE is turned off
*/
-#if SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS
+#if SQLITE_ENABLE_LOCKING_STYLE
/*
** Retry flock() calls that fail with EINTR
@@ -27445,7 +27744,7 @@ static int flockCheckReservedLock(sqlite3_file *id, int *pResOut){
/* unlock failed with an error */
lrc = SQLITE_IOERR_UNLOCK;
if( IS_LOCK_ERROR(lrc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
rc = lrc;
}
}
@@ -27455,7 +27754,7 @@ static int flockCheckReservedLock(sqlite3_file *id, int *pResOut){
/* someone else might have it reserved */
lrc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
if( IS_LOCK_ERROR(lrc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
rc = lrc;
}
}
@@ -27521,7 +27820,7 @@ static int flockLock(sqlite3_file *id, int eFileLock) {
/* didn't get, must be busy */
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
} else {
/* got it, set the type and return ok */
@@ -27550,7 +27849,7 @@ static int flockUnlock(sqlite3_file *id, int eFileLock) {
assert( pFile );
OSTRACE(("UNLOCK %d %d was %d pid=%d (flock)\n", pFile->h, eFileLock,
- pFile->eFileLock, getpid()));
+ pFile->eFileLock, osGetpid(0)));
assert( eFileLock<=SHARED_LOCK );
/* no-op if possible */
@@ -27611,7 +27910,7 @@ static int flockClose(sqlite3_file *id) {
** to a non-zero value otherwise *pResOut is set to zero. The return value
** is set to SQLITE_OK unless an I/O error occurs during lock checking.
*/
-static int semCheckReservedLock(sqlite3_file *id, int *pResOut) {
+static int semXCheckReservedLock(sqlite3_file *id, int *pResOut) {
int rc = SQLITE_OK;
int reserved = 0;
unixFile *pFile = (unixFile*)id;
@@ -27633,7 +27932,7 @@ static int semCheckReservedLock(sqlite3_file *id, int *pResOut) {
int tErrno = errno;
if( EAGAIN != tErrno ){
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_CHECKRESERVEDLOCK);
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
} else {
/* someone else has the lock when we are in NO_LOCK */
reserved = (pFile->eFileLock < SHARED_LOCK);
@@ -27678,7 +27977,7 @@ static int semCheckReservedLock(sqlite3_file *id, int *pResOut) {
** This routine will only increase a lock. Use the sqlite3OsUnlock()
** routine to lower a locking level.
*/
-static int semLock(sqlite3_file *id, int eFileLock) {
+static int semXLock(sqlite3_file *id, int eFileLock) {
unixFile *pFile = (unixFile*)id;
sem_t *pSem = pFile->pInode->pSem;
int rc = SQLITE_OK;
@@ -27711,14 +28010,14 @@ static int semLock(sqlite3_file *id, int eFileLock) {
** If the locking level of the file descriptor is already at or below
** the requested locking level, this routine is a no-op.
*/
-static int semUnlock(sqlite3_file *id, int eFileLock) {
+static int semXUnlock(sqlite3_file *id, int eFileLock) {
unixFile *pFile = (unixFile*)id;
sem_t *pSem = pFile->pInode->pSem;
assert( pFile );
assert( pSem );
OSTRACE(("UNLOCK %d %d was %d pid=%d (sem)\n", pFile->h, eFileLock,
- pFile->eFileLock, getpid()));
+ pFile->eFileLock, osGetpid(0)));
assert( eFileLock<=SHARED_LOCK );
/* no-op if possible */
@@ -27737,7 +28036,7 @@ static int semUnlock(sqlite3_file *id, int eFileLock) {
int rc, tErrno = errno;
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_UNLOCK);
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
return rc;
}
@@ -27748,10 +28047,10 @@ static int semUnlock(sqlite3_file *id, int eFileLock) {
/*
** Close a file.
*/
-static int semClose(sqlite3_file *id) {
+static int semXClose(sqlite3_file *id) {
if( id ){
unixFile *pFile = (unixFile*)id;
- semUnlock(id, NO_LOCK);
+ semXUnlock(id, NO_LOCK);
assert( pFile );
unixEnterMutex();
releaseInodeInfo(pFile);
@@ -27839,7 +28138,7 @@ static int afpSetLock(
setLockFlag ? SQLITE_IOERR_LOCK : SQLITE_IOERR_UNLOCK);
#endif /* SQLITE_IGNORE_AFP_LOCK_ERRORS */
if( IS_LOCK_ERROR(rc) ){
- pFile->lastErrno = tErrno;
+ storeLastErrno(pFile, tErrno);
}
return rc;
} else {
@@ -27932,7 +28231,7 @@ static int afpLock(sqlite3_file *id, int eFileLock){
assert( pFile );
OSTRACE(("LOCK %d %s was %s(%s,%d) pid=%d (afp)\n", pFile->h,
azFileLock(eFileLock), azFileLock(pFile->eFileLock),
- azFileLock(pInode->eFileLock), pInode->nShared , getpid()));
+ azFileLock(pInode->eFileLock), pInode->nShared , osGetpid(0)));
/* If there is already a lock of this type or more restrictive on the
** unixFile, do nothing. Don't use the afp_end_lock: exit path, as
@@ -28022,7 +28321,7 @@ static int afpLock(sqlite3_file *id, int eFileLock){
lrc2 = afpSetLock(context->dbPath, pFile, PENDING_BYTE, 1, 0);
if( IS_LOCK_ERROR(lrc1) ) {
- pFile->lastErrno = lrc1Errno;
+ storeLastErrno(pFile, lrc1Errno);
rc = lrc1;
goto afp_end_lock;
} else if( IS_LOCK_ERROR(lrc2) ){
@@ -28118,7 +28417,7 @@ static int afpUnlock(sqlite3_file *id, int eFileLock) {
assert( pFile );
OSTRACE(("UNLOCK %d %d was %d(%d,%d) pid=%d (afp)\n", pFile->h, eFileLock,
pFile->eFileLock, pFile->pInode->eFileLock, pFile->pInode->nShared,
- getpid()));
+ osGetpid(0)));
assert( eFileLock<=SHARED_LOCK );
if( pFile->eFileLock<=eFileLock ){
@@ -28309,9 +28608,9 @@ static int seekAndRead(unixFile *id, sqlite3_int64 offset, void *pBuf, int cnt){
SimulateIOError( newOffset-- );
if( newOffset!=offset ){
if( newOffset == -1 ){
- ((unixFile*)id)->lastErrno = errno;
+ storeLastErrno((unixFile*)id, errno);
}else{
- ((unixFile*)id)->lastErrno = 0;
+ storeLastErrno((unixFile*)id, 0);
}
return -1;
}
@@ -28321,7 +28620,7 @@ static int seekAndRead(unixFile *id, sqlite3_int64 offset, void *pBuf, int cnt){
if( got<0 ){
if( errno==EINTR ){ got = 1; continue; }
prior = 0;
- ((unixFile*)id)->lastErrno = errno;
+ storeLastErrno((unixFile*)id, errno);
break;
}else if( got>0 ){
cnt -= got;
@@ -28386,7 +28685,7 @@ static int unixRead(
/* lastErrno set by seekAndRead */
return SQLITE_IOERR_READ;
}else{
- pFile->lastErrno = 0; /* not a system error */
+ storeLastErrno(pFile, 0); /* not a system error */
/* Unread parts of the buffer must be zero-filled */
memset(&((char*)pBuf)[got], 0, amt-got);
return SQLITE_IOERR_SHORT_READ;
@@ -28415,9 +28714,9 @@ static int seekAndWriteFd(
TIMER_START;
#if defined(USE_PREAD)
- do{ rc = osPwrite(fd, pBuf, nBuf, iOff); }while( rc<0 && errno==EINTR );
+ do{ rc = (int)osPwrite(fd, pBuf, nBuf, iOff); }while( rc<0 && errno==EINTR );
#elif defined(USE_PREAD64)
- do{ rc = osPwrite64(fd, pBuf, nBuf, iOff);}while( rc<0 && errno==EINTR);
+ do{ rc = (int)osPwrite64(fd, pBuf, nBuf, iOff);}while( rc<0 && errno==EINTR);
#else
do{
i64 iSeek = lseek(fd, iOff, SEEK_SET);
@@ -28527,7 +28826,7 @@ static int unixWrite(
/* lastErrno set by seekAndWrite */
return SQLITE_IOERR_WRITE;
}else{
- pFile->lastErrno = 0; /* not a system error */
+ storeLastErrno(pFile, 0); /* not a system error */
return SQLITE_FULL;
}
}
@@ -28736,7 +29035,7 @@ static int unixSync(sqlite3_file *id, int flags){
rc = full_fsync(pFile->h, isFullsync, isDataOnly);
SimulateIOError( rc=1 );
if( rc ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
return unixLogError(SQLITE_IOERR_FSYNC, "full_fsync", pFile->zPath);
}
@@ -28780,7 +29079,7 @@ static int unixTruncate(sqlite3_file *id, i64 nByte){
rc = robust_ftruncate(pFile->h, nByte);
if( rc ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
return unixLogError(SQLITE_IOERR_TRUNCATE, "ftruncate", pFile->zPath);
}else{
#ifdef SQLITE_DEBUG
@@ -28820,7 +29119,7 @@ static int unixFileSize(sqlite3_file *id, i64 *pSize){
rc = osFstat(((unixFile*)id)->h, &buf);
SimulateIOError( rc=1 );
if( rc!=0 ){
- ((unixFile*)id)->lastErrno = errno;
+ storeLastErrno((unixFile*)id, errno);
return SQLITE_IOERR_FSTAT;
}
*pSize = buf.st_size;
@@ -28856,7 +29155,9 @@ static int fcntlSizeHint(unixFile *pFile, i64 nByte){
i64 nSize; /* Required file size */
struct stat buf; /* Used to hold return values of fstat() */
- if( osFstat(pFile->h, &buf) ) return SQLITE_IOERR_FSTAT;
+ if( osFstat(pFile->h, &buf) ){
+ return SQLITE_IOERR_FSTAT;
+ }
nSize = ((nByte+pFile->szChunk-1) / pFile->szChunk) * pFile->szChunk;
if( nSize>(i64)buf.st_size ){
@@ -28903,7 +29204,7 @@ static int fcntlSizeHint(unixFile *pFile, i64 nByte){
int rc;
if( pFile->szChunk<=0 ){
if( robust_ftruncate(pFile->h, nByte) ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
return unixLogError(SQLITE_IOERR_TRUNCATE, "ftruncate", pFile->zPath);
}
}
@@ -28941,11 +29242,15 @@ static int unixGetTempname(int nBuf, char *zBuf);
static int unixFileControl(sqlite3_file *id, int op, void *pArg){
unixFile *pFile = (unixFile*)id;
switch( op ){
+ case SQLITE_FCNTL_WAL_BLOCK: {
+ /* pFile->ctrlFlags |= UNIXFILE_BLOCK; // Deferred feature */
+ return SQLITE_OK;
+ }
case SQLITE_FCNTL_LOCKSTATE: {
*(int*)pArg = pFile->eFileLock;
return SQLITE_OK;
}
- case SQLITE_LAST_ERRNO: {
+ case SQLITE_FCNTL_LAST_ERRNO: {
*(int*)pArg = pFile->lastErrno;
return SQLITE_OK;
}
@@ -28973,7 +29278,7 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){
return SQLITE_OK;
}
case SQLITE_FCNTL_TEMPFILENAME: {
- char *zTFile = sqlite3_malloc( pFile->pVfs->mxPathname );
+ char *zTFile = sqlite3_malloc64( pFile->pVfs->mxPathname );
if( zTFile ){
unixGetTempname(pFile->pVfs->mxPathname, zTFile);
*(char**)pArg = zTFile;
@@ -29014,8 +29319,8 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){
}
#endif
#if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
- case SQLITE_SET_LOCKPROXYFILE:
- case SQLITE_GET_LOCKPROXYFILE: {
+ case SQLITE_FCNTL_SET_LOCKPROXYFILE:
+ case SQLITE_FCNTL_GET_LOCKPROXYFILE: {
return proxyFileControl(id,op,pArg);
}
#endif /* SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__) */
@@ -29155,7 +29460,9 @@ static int unixDeviceCharacteristics(sqlite3_file *id){
** Instead, it should be called via macro osGetpagesize().
*/
static int unixGetpagesize(void){
-#if defined(_BSD_SOURCE)
+#if OS_VXWORKS
+ return 1024;
+#elif defined(_BSD_SOURCE)
return getpagesize();
#else
return (int)sysconf(_SC_PAGESIZE);
@@ -29248,15 +29555,17 @@ struct unixShm {
** otherwise.
*/
static int unixShmSystemLock(
- unixShmNode *pShmNode, /* Apply locks to this open shared-memory segment */
+ unixFile *pFile, /* Open connection to the WAL file */
int lockType, /* F_UNLCK, F_RDLCK, or F_WRLCK */
int ofst, /* First byte of the locking range */
int n /* Number of bytes to lock */
){
- struct flock f; /* The posix advisory locking structure */
- int rc = SQLITE_OK; /* Result code form fcntl() */
+ unixShmNode *pShmNode; /* Apply locks to this open shared-memory segment */
+ struct flock f; /* The posix advisory locking structure */
+ int rc = SQLITE_OK; /* Result code form fcntl() */
/* Access to the unixShmNode object is serialized by the caller */
+ pShmNode = pFile->pInode->pShmNode;
assert( sqlite3_mutex_held(pShmNode->mutex) || pShmNode->nRef==0 );
/* Shared locks never span more than one byte */
@@ -29266,6 +29575,7 @@ static int unixShmSystemLock(
assert( n>=1 && n<SQLITE_SHM_NLOCK );
if( pShmNode->h>=0 ){
+ int lkType;
/* Initialize the locking parameters */
memset(&f, 0, sizeof(f));
f.l_type = lockType;
@@ -29273,8 +29583,10 @@ static int unixShmSystemLock(
f.l_start = ofst;
f.l_len = n;
- rc = osFcntl(pShmNode->h, F_SETLK, &f);
+ lkType = (pFile->ctrlFlags & UNIXFILE_BLOCK)!=0 ? F_SETLKW : F_SETLK;
+ rc = osFcntl(pShmNode->h, lkType, &f);
rc = (rc!=(-1)) ? SQLITE_OK : SQLITE_BUSY;
+ pFile->ctrlFlags &= ~UNIXFILE_BLOCK;
}
/* Update the global lock state and do debug tracing */
@@ -29407,7 +29719,7 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
int nShmFilename; /* Size of the SHM filename in bytes */
/* Allocate space for the new unixShm object. */
- p = sqlite3_malloc( sizeof(*p) );
+ p = sqlite3_malloc64( sizeof(*p) );
if( p==0 ) return SQLITE_NOMEM;
memset(p, 0, sizeof(*p));
assert( pDbFd->pShm==0 );
@@ -29420,6 +29732,9 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
pShmNode = pInode->pShmNode;
if( pShmNode==0 ){
struct stat sStat; /* fstat() info for database file */
+#ifndef SQLITE_SHM_DIRECTORY
+ const char *zBasePath = pDbFd->zPath;
+#endif
/* Call fstat() to figure out the permissions on the database file. If
** a new *-shm file is created, an attempt will be made to create it
@@ -29433,9 +29748,9 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
#ifdef SQLITE_SHM_DIRECTORY
nShmFilename = sizeof(SQLITE_SHM_DIRECTORY) + 31;
#else
- nShmFilename = 6 + (int)strlen(pDbFd->zPath);
+ nShmFilename = 6 + (int)strlen(zBasePath);
#endif
- pShmNode = sqlite3_malloc( sizeof(*pShmNode) + nShmFilename );
+ pShmNode = sqlite3_malloc64( sizeof(*pShmNode) + nShmFilename );
if( pShmNode==0 ){
rc = SQLITE_NOMEM;
goto shm_open_err;
@@ -29447,7 +29762,7 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
SQLITE_SHM_DIRECTORY "/sqlite-shm-%x-%x",
(u32)sStat.st_ino, (u32)sStat.st_dev);
#else
- sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", pDbFd->zPath);
+ sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", zBasePath);
sqlite3FileSuffix3(pDbFd->zPath, zShmFilename);
#endif
pShmNode->h = -1;
@@ -29481,13 +29796,13 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
** If not, truncate the file to zero length.
*/
rc = SQLITE_OK;
- if( unixShmSystemLock(pShmNode, F_WRLCK, UNIX_SHM_DMS, 1)==SQLITE_OK ){
+ if( unixShmSystemLock(pDbFd, F_WRLCK, UNIX_SHM_DMS, 1)==SQLITE_OK ){
if( robust_ftruncate(pShmNode->h, 0) ){
rc = unixLogError(SQLITE_IOERR_SHMOPEN, "ftruncate", zShmFilename);
}
}
if( rc==SQLITE_OK ){
- rc = unixShmSystemLock(pShmNode, F_RDLCK, UNIX_SHM_DMS, 1);
+ rc = unixShmSystemLock(pDbFd, F_RDLCK, UNIX_SHM_DMS, 1);
}
if( rc ) goto shm_open_err;
}
@@ -29645,7 +29960,7 @@ static int unixShmMap(
goto shmpage_out;
}
}else{
- pMem = sqlite3_malloc(szRegion);
+ pMem = sqlite3_malloc64(szRegion);
if( pMem==0 ){
rc = SQLITE_NOMEM;
goto shmpage_out;
@@ -29719,7 +30034,7 @@ static int unixShmLock(
/* Unlock the system-level locks */
if( (mask & allMask)==0 ){
- rc = unixShmSystemLock(pShmNode, F_UNLCK, ofst+UNIX_SHM_BASE, n);
+ rc = unixShmSystemLock(pDbFd, F_UNLCK, ofst+UNIX_SHM_BASE, n);
}else{
rc = SQLITE_OK;
}
@@ -29747,7 +30062,7 @@ static int unixShmLock(
/* Get shared locks at the system level, if necessary */
if( rc==SQLITE_OK ){
if( (allShared & mask)==0 ){
- rc = unixShmSystemLock(pShmNode, F_RDLCK, ofst+UNIX_SHM_BASE, n);
+ rc = unixShmSystemLock(pDbFd, F_RDLCK, ofst+UNIX_SHM_BASE, n);
}else{
rc = SQLITE_OK;
}
@@ -29772,7 +30087,7 @@ static int unixShmLock(
** also mark the local connection as being locked.
*/
if( rc==SQLITE_OK ){
- rc = unixShmSystemLock(pShmNode, F_WRLCK, ofst+UNIX_SHM_BASE, n);
+ rc = unixShmSystemLock(pDbFd, F_WRLCK, ofst+UNIX_SHM_BASE, n);
if( rc==SQLITE_OK ){
assert( (p->sharedMask & mask)==0 );
p->exclMask |= mask;
@@ -29781,7 +30096,7 @@ static int unixShmLock(
}
sqlite3_mutex_leave(pShmNode->mutex);
OSTRACE(("SHM-LOCK shmid-%d, pid-%d got %03x,%03x\n",
- p->id, getpid(), p->sharedMask, p->exclMask));
+ p->id, osGetpid(0), p->sharedMask, p->exclMask));
return rc;
}
@@ -29840,7 +30155,9 @@ static int unixShmUnmap(
assert( pShmNode->nRef>0 );
pShmNode->nRef--;
if( pShmNode->nRef==0 ){
- if( deleteFlag && pShmNode->h>=0 ) osUnlink(pShmNode->zFilename);
+ if( deleteFlag && pShmNode->h>=0 ){
+ osUnlink(pShmNode->zFilename);
+ }
unixShmPurge(pDbFd);
}
unixLeaveMutex();
@@ -30117,7 +30434,7 @@ static int unixUnfetch(sqlite3_file *fd, i64 iOff, void *p){
** * An I/O method finder function called FINDER that returns a pointer
** to the METHOD object in the previous bullet.
*/
-#define IOMETHODS(FINDER, METHOD, VERSION, CLOSE, LOCK, UNLOCK, CKLOCK, SHMMAP) \
+#define IOMETHODS(FINDER,METHOD,VERSION,CLOSE,LOCK,UNLOCK,CKLOCK,SHMMAP) \
static const sqlite3_io_methods METHOD = { \
VERSION, /* iVersion */ \
CLOSE, /* xClose */ \
@@ -30182,7 +30499,7 @@ IOMETHODS(
0 /* xShmMap method */
)
-#if SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS
+#if SQLITE_ENABLE_LOCKING_STYLE
IOMETHODS(
flockIoFinder, /* Finder function name */
flockIoMethods, /* sqlite3_io_methods object name */
@@ -30200,10 +30517,10 @@ IOMETHODS(
semIoFinder, /* Finder function name */
semIoMethods, /* sqlite3_io_methods object name */
1, /* shared memory is disabled */
- semClose, /* xClose method */
- semLock, /* xLock method */
- semUnlock, /* xUnlock method */
- semCheckReservedLock, /* xCheckReservedLock method */
+ semXClose, /* xClose method */
+ semXLock, /* xLock method */
+ semXUnlock, /* xUnlock method */
+ semXCheckReservedLock, /* xCheckReservedLock method */
0 /* xShmMap method */
)
#endif
@@ -30327,15 +30644,13 @@ static const sqlite3_io_methods
#endif /* defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE */
-#if OS_VXWORKS && SQLITE_ENABLE_LOCKING_STYLE
-/*
-** This "finder" function attempts to determine the best locking strategy
-** for the database file "filePath". It then returns the sqlite3_io_methods
-** object that implements that strategy.
-**
-** This is for VXWorks only.
+#if OS_VXWORKS
+/*
+** This "finder" function for VxWorks checks to see if posix advisory
+** locking works. If it does, then that is what is used. If it does not
+** work, then fallback to named semaphore locking.
*/
-static const sqlite3_io_methods *autolockIoFinderImpl(
+static const sqlite3_io_methods *vxworksIoFinderImpl(
const char *filePath, /* name of the database file */
unixFile *pNew /* the open file object */
){
@@ -30361,9 +30676,9 @@ static const sqlite3_io_methods *autolockIoFinderImpl(
}
}
static const sqlite3_io_methods
- *(*const autolockIoFinder)(const char*,unixFile*) = autolockIoFinderImpl;
+ *(*const vxworksIoFinder)(const char*,unixFile*) = vxworksIoFinderImpl;
-#endif /* OS_VXWORKS && SQLITE_ENABLE_LOCKING_STYLE */
+#endif /* OS_VXWORKS */
/*
** An abstract type for a pointer to an IO method finder function:
@@ -30482,7 +30797,7 @@ static int fillInUnixFile(
** the afpLockingContext.
*/
afpLockingContext *pCtx;
- pNew->lockingContext = pCtx = sqlite3_malloc( sizeof(*pCtx) );
+ pNew->lockingContext = pCtx = sqlite3_malloc64( sizeof(*pCtx) );
if( pCtx==0 ){
rc = SQLITE_NOMEM;
}else{
@@ -30512,7 +30827,7 @@ static int fillInUnixFile(
int nFilename;
assert( zFilename!=0 );
nFilename = (int)strlen(zFilename) + 6;
- zLockFile = (char *)sqlite3_malloc(nFilename);
+ zLockFile = (char *)sqlite3_malloc64(nFilename);
if( zLockFile==0 ){
rc = SQLITE_NOMEM;
}else{
@@ -30545,7 +30860,7 @@ static int fillInUnixFile(
}
#endif
- pNew->lastErrno = 0;
+ storeLastErrno(pNew, 0);
#if OS_VXWORKS
if( rc!=SQLITE_OK ){
if( h>=0 ) robust_close(pNew, h, __LINE__);
@@ -30876,8 +31191,8 @@ static int unixOpen(
** the same instant might all reset the PRNG. But multiple resets
** are harmless.
*/
- if( randomnessPid!=getpid() ){
- randomnessPid = getpid();
+ if( randomnessPid!=osGetpid(0) ){
+ randomnessPid = osGetpid(0);
sqlite3_randomness(0,0);
}
@@ -30889,7 +31204,7 @@ static int unixOpen(
if( pUnused ){
fd = pUnused->fd;
}else{
- pUnused = sqlite3_malloc(sizeof(*pUnused));
+ pUnused = sqlite3_malloc64(sizeof(*pUnused));
if( !pUnused ){
return SQLITE_NOMEM;
}
@@ -30993,13 +31308,16 @@ static int unixOpen(
#if defined(__APPLE__) || SQLITE_ENABLE_LOCKING_STYLE
if( fstatfs(fd, &fsInfo) == -1 ){
- ((unixFile*)pFile)->lastErrno = errno;
+ storeLastErrno(p, errno);
robust_close(p, fd, __LINE__);
return SQLITE_IOERR_ACCESS;
}
if (0 == strncmp("msdos", fsInfo.f_fstypename, 5)) {
((unixFile*)pFile)->fsFlags |= SQLITE_FSFLAGS_IS_MSDOS;
}
+ if (0 == strncmp("exfat", fsInfo.f_fstypename, 5)) {
+ ((unixFile*)pFile)->fsFlags |= SQLITE_FSFLAGS_IS_MSDOS;
+ }
#endif
/* Set up appropriate ctrlFlags */
@@ -31022,19 +31340,6 @@ static int unixOpen(
if( envforce!=NULL ){
useProxy = atoi(envforce)>0;
}else{
- if( statfs(zPath, &fsInfo) == -1 ){
- /* In theory, the close(fd) call is sub-optimal. If the file opened
- ** with fd is a database file, and there are other connections open
- ** on that file that are currently holding advisory locks on it,
- ** then the call to close() will cancel those locks. In practice,
- ** we're assuming that statfs() doesn't fail very often. At least
- ** not while other file descriptors opened by the same process on
- ** the same file are working. */
- p->lastErrno = errno;
- robust_close(p, fd, __LINE__);
- rc = SQLITE_IOERR_ACCESS;
- goto open_finished;
- }
useProxy = !(fsInfo.f_flags&MNT_LOCAL);
}
if( useProxy ){
@@ -31278,8 +31583,8 @@ static int unixRandomness(sqlite3_vfs *NotUsed, int nBuf, char *zBuf){
** tests repeatable.
*/
memset(zBuf, 0, nBuf);
- randomnessPid = getpid();
-#if !defined(SQLITE_TEST)
+ randomnessPid = osGetpid(0);
+#if !defined(SQLITE_TEST) && !defined(SQLITE_OMIT_RANDOMNESS)
{
int fd, got;
fd = robust_open("/dev/urandom", O_RDONLY, 0);
@@ -31460,9 +31765,10 @@ static int unixGetLastError(sqlite3_vfs *NotUsed, int NotUsed2, char *NotUsed3){
**
** C APIs
**
-** sqlite3_file_control(db, dbname, SQLITE_SET_LOCKPROXYFILE,
+** sqlite3_file_control(db, dbname, SQLITE_FCNTL_SET_LOCKPROXYFILE,
** <proxy_path> | ":auto:");
-** sqlite3_file_control(db, dbname, SQLITE_GET_LOCKPROXYFILE, &<proxy_path>);
+** sqlite3_file_control(db, dbname, SQLITE_FCNTL_GET_LOCKPROXYFILE,
+** &<proxy_path>);
**
**
** SQL pragmas
@@ -31555,7 +31861,7 @@ static int unixGetLastError(sqlite3_vfs *NotUsed, int NotUsed2, char *NotUsed3){
** setting the environment variable SQLITE_FORCE_PROXY_LOCKING to 1 will
** force proxy locking to be used for every database file opened, and 0
** will force automatic proxy locking to be disabled for all database
-** files (explicitly calling the SQLITE_SET_LOCKPROXYFILE pragma or
+** files (explicitly calling the SQLITE_FCNTL_SET_LOCKPROXYFILE pragma or
** sqlite_file_control API is not affected by SQLITE_FORCE_PROXY_LOCKING).
*/
@@ -31576,6 +31882,7 @@ struct proxyLockingContext {
char *lockProxyPath; /* Name of the proxy lock file */
char *dbPath; /* Name of the open file */
int conchHeld; /* 1 if the conch is held, -1 if lockless */
+ int nFails; /* Number of conch taking failures */
void *oldLockingContext; /* Original lockingcontext to restore on close */
sqlite3_io_methods const *pOldMethod; /* Original I/O methods for close */
};
@@ -31597,7 +31904,7 @@ static int proxyGetLockPath(const char *dbPath, char *lPath, size_t maxLen){
{
if( !confstr(_CS_DARWIN_USER_TEMP_DIR, lPath, maxLen) ){
OSTRACE(("GETLOCKPATH failed %s errno=%d pid=%d\n",
- lPath, errno, getpid()));
+ lPath, errno, osGetpid(0)));
return SQLITE_IOERR_LOCK;
}
len = strlcat(lPath, "sqliteplocks", maxLen);
@@ -31619,7 +31926,7 @@ static int proxyGetLockPath(const char *dbPath, char *lPath, size_t maxLen){
}
lPath[i+len]='\0';
strlcat(lPath, ":auto:", maxLen);
- OSTRACE(("GETLOCKPATH proxy lock path=%s pid=%d\n", lPath, getpid()));
+ OSTRACE(("GETLOCKPATH proxy lock path=%s pid=%d\n", lPath, osGetpid(0)));
return SQLITE_OK;
}
@@ -31646,7 +31953,7 @@ static int proxyCreateLockPath(const char *lockPath){
if( err!=EEXIST ) {
OSTRACE(("CREATELOCKPATH FAILED creating %s, "
"'%s' proxy lock path=%s pid=%d\n",
- buf, strerror(err), lockPath, getpid()));
+ buf, strerror(err), lockPath, osGetpid(0)));
return err;
}
}
@@ -31655,7 +31962,7 @@ static int proxyCreateLockPath(const char *lockPath){
}
buf[i] = lockPath[i];
}
- OSTRACE(("CREATELOCKPATH proxy lock path=%s pid=%d\n", lockPath, getpid()));
+ OSTRACE(("CREATELOCKPATH proxy lock path=%s pid=%d\n", lockPath, osGetpid(0)));
return 0;
}
@@ -31689,7 +31996,7 @@ static int proxyCreateUnixFile(
if( pUnused ){
fd = pUnused->fd;
}else{
- pUnused = sqlite3_malloc(sizeof(*pUnused));
+ pUnused = sqlite3_malloc64(sizeof(*pUnused));
if( !pUnused ){
return SQLITE_NOMEM;
}
@@ -31722,7 +32029,7 @@ static int proxyCreateUnixFile(
}
}
- pNew = (unixFile *)sqlite3_malloc(sizeof(*pNew));
+ pNew = (unixFile *)sqlite3_malloc64(sizeof(*pNew));
if( pNew==NULL ){
rc = SQLITE_NOMEM;
goto end_create_proxy;
@@ -31755,8 +32062,10 @@ SQLITE_API int sqlite3_hostid_num = 0;
#define PROXY_HOSTIDLEN 16 /* conch file host id length */
+#ifdef HAVE_GETHOSTUUID
/* Not always defined in the headers as it ought to be */
extern int gethostuuid(uuid_t id, const struct timespec *wait);
+#endif
/* get the host ID via gethostuuid(), pHostID must point to PROXY_HOSTIDLEN
** bytes of writable memory.
@@ -31764,10 +32073,9 @@ extern int gethostuuid(uuid_t id, const struct timespec *wait);
static int proxyGetHostID(unsigned char *pHostID, int *pError){
assert(PROXY_HOSTIDLEN == sizeof(uuid_t));
memset(pHostID, 0, PROXY_HOSTIDLEN);
-#if defined(__MAX_OS_X_VERSION_MIN_REQUIRED)\
- && __MAC_OS_X_VERSION_MIN_REQUIRED<1050
+#ifdef HAVE_GETHOSTUUID
{
- static const struct timespec timeout = {1, 0}; /* 1 sec timeout */
+ struct timespec timeout = {1, 0}; /* 1 sec timeout */
if( gethostuuid(pHostID, &timeout) ){
int err = errno;
if( pError ){
@@ -31882,7 +32190,7 @@ static int proxyConchLock(unixFile *pFile, uuid_t myHostID, int lockType){
*/
struct stat buf;
if( osFstat(conchFile->h, &buf) ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
return SQLITE_IOERR_LOCK;
}
@@ -31902,7 +32210,7 @@ static int proxyConchLock(unixFile *pFile, uuid_t myHostID, int lockType){
char tBuf[PROXY_MAXCONCHLEN];
int len = osPread(conchFile->h, tBuf, PROXY_MAXCONCHLEN, 0);
if( len<0 ){
- pFile->lastErrno = errno;
+ storeLastErrno(pFile, errno);
return SQLITE_IOERR_LOCK;
}
if( len>PROXY_PATHINDEX && tBuf[0]==(char)PROXY_CONCHVERSION){
@@ -31922,7 +32230,7 @@ static int proxyConchLock(unixFile *pFile, uuid_t myHostID, int lockType){
if( 0==proxyBreakConchLock(pFile, myHostID) ){
rc = SQLITE_OK;
if( lockType==EXCLUSIVE_LOCK ){
- rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, SHARED_LOCK);
+ rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, SHARED_LOCK);
}
if( !rc ){
rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, lockType);
@@ -31960,11 +32268,12 @@ static int proxyTakeConch(unixFile *pFile){
int forceNewLockPath = 0;
OSTRACE(("TAKECONCH %d for %s pid=%d\n", conchFile->h,
- (pCtx->lockProxyPath ? pCtx->lockProxyPath : ":auto:"), getpid()));
+ (pCtx->lockProxyPath ? pCtx->lockProxyPath : ":auto:"),
+ osGetpid(0)));
rc = proxyGetHostID(myHostID, &pError);
if( (rc&0xff)==SQLITE_IOERR ){
- pFile->lastErrno = pError;
+ storeLastErrno(pFile, pError);
goto end_takeconch;
}
rc = proxyConchLock(pFile, myHostID, SHARED_LOCK);
@@ -31975,7 +32284,7 @@ static int proxyTakeConch(unixFile *pFile){
readLen = seekAndRead((unixFile*)conchFile, 0, readBuf, PROXY_MAXCONCHLEN);
if( readLen<0 ){
/* I/O error: lastErrno set by seekAndRead */
- pFile->lastErrno = conchFile->lastErrno;
+ storeLastErrno(pFile, conchFile->lastErrno);
rc = SQLITE_IOERR_READ;
goto end_takeconch;
}else if( readLen<=(PROXY_HEADERLEN+PROXY_HOSTIDLEN) ||
@@ -32048,7 +32357,7 @@ static int proxyTakeConch(unixFile *pFile){
rc = proxyConchLock(pFile, myHostID, EXCLUSIVE_LOCK);
}
}else{
- rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, EXCLUSIVE_LOCK);
+ rc = proxyConchLock(pFile, myHostID, EXCLUSIVE_LOCK);
}
if( rc==SQLITE_OK ){
char writeBuffer[PROXY_MAXCONCHLEN];
@@ -32057,7 +32366,8 @@ static int proxyTakeConch(unixFile *pFile){
writeBuffer[0] = (char)PROXY_CONCHVERSION;
memcpy(&writeBuffer[PROXY_HEADERLEN], myHostID, PROXY_HOSTIDLEN);
if( pCtx->lockProxyPath!=NULL ){
- strlcpy(&writeBuffer[PROXY_PATHINDEX], pCtx->lockProxyPath, MAXPATHLEN);
+ strlcpy(&writeBuffer[PROXY_PATHINDEX], pCtx->lockProxyPath,
+ MAXPATHLEN);
}else{
strlcpy(&writeBuffer[PROXY_PATHINDEX], tempLockPath, MAXPATHLEN);
}
@@ -32169,7 +32479,7 @@ static int proxyReleaseConch(unixFile *pFile){
conchFile = pCtx->conchFile;
OSTRACE(("RELEASECONCH %d for %s pid=%d\n", conchFile->h,
(pCtx->lockProxyPath ? pCtx->lockProxyPath : ":auto:"),
- getpid()));
+ osGetpid(0)));
if( pCtx->conchHeld>0 ){
rc = conchFile->pMethod->xUnlock((sqlite3_file*)conchFile, NO_LOCK);
}
@@ -32181,7 +32491,7 @@ static int proxyReleaseConch(unixFile *pFile){
/*
** Given the name of a database file, compute the name of its conch file.
-** Store the conch filename in memory obtained from sqlite3_malloc().
+** Store the conch filename in memory obtained from sqlite3_malloc64().
** Make *pConchPath point to the new name. Return SQLITE_OK on success
** or SQLITE_NOMEM if unable to obtain memory.
**
@@ -32197,7 +32507,7 @@ static int proxyCreateConchPathname(char *dbPath, char **pConchPath){
/* Allocate space for the conch filename and initialize the name to
** the name of the original database file. */
- *pConchPath = conchPath = (char *)sqlite3_malloc(len + 8);
+ *pConchPath = conchPath = (char *)sqlite3_malloc64(len + 8);
if( conchPath==0 ){
return SQLITE_NOMEM;
}
@@ -32269,7 +32579,8 @@ static int proxyGetDbPathForUnixFile(unixFile *pFile, char *dbPath){
/* afp style keeps a reference to the db path in the filePath field
** of the struct */
assert( (int)strlen((char*)pFile->lockingContext)<=MAXPATHLEN );
- strlcpy(dbPath, ((afpLockingContext *)pFile->lockingContext)->dbPath, MAXPATHLEN);
+ strlcpy(dbPath, ((afpLockingContext *)pFile->lockingContext)->dbPath,
+ MAXPATHLEN);
} else
#endif
if( pFile->pMethod == &dotlockIoMethods ){
@@ -32310,9 +32621,9 @@ static int proxyTransformUnixFile(unixFile *pFile, const char *path) {
}
OSTRACE(("TRANSPROXY %d for %s pid=%d\n", pFile->h,
- (lockPath ? lockPath : ":auto:"), getpid()));
+ (lockPath ? lockPath : ":auto:"), osGetpid(0)));
- pCtx = sqlite3_malloc( sizeof(*pCtx) );
+ pCtx = sqlite3_malloc64( sizeof(*pCtx) );
if( pCtx==0 ){
return SQLITE_NOMEM;
}
@@ -32382,7 +32693,7 @@ static int proxyTransformUnixFile(unixFile *pFile, const char *path) {
*/
static int proxyFileControl(sqlite3_file *id, int op, void *pArg){
switch( op ){
- case SQLITE_GET_LOCKPROXYFILE: {
+ case SQLITE_FCNTL_GET_LOCKPROXYFILE: {
unixFile *pFile = (unixFile*)id;
if( pFile->pMethod == &proxyIoMethods ){
proxyLockingContext *pCtx = (proxyLockingContext*)pFile->lockingContext;
@@ -32397,13 +32708,16 @@ static int proxyFileControl(sqlite3_file *id, int op, void *pArg){
}
return SQLITE_OK;
}
- case SQLITE_SET_LOCKPROXYFILE: {
+ case SQLITE_FCNTL_SET_LOCKPROXYFILE: {
unixFile *pFile = (unixFile*)id;
int rc = SQLITE_OK;
int isProxyStyle = (pFile->pMethod == &proxyIoMethods);
if( pArg==NULL || (const char *)pArg==0 ){
if( isProxyStyle ){
- /* turn off proxy locking - not supported */
+ /* turn off proxy locking - not supported. If support is added for
+ ** switching proxy locking mode off then it will need to fail if
+ ** the journal mode is WAL mode.
+ */
rc = SQLITE_ERROR /*SQLITE_PROTOCOL? SQLITE_MISUSE?*/;
}else{
/* turn off proxy locking - already off - NOOP */
@@ -32594,7 +32908,7 @@ static int proxyClose(sqlite3_file *id) {
** necessarily been initialized when this routine is called, and so they
** should not be used.
*/
-SQLITE_API int sqlite3_os_init(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){
/*
** The following macro defines an initializer for an sqlite3_vfs object.
** The name of the VFS is NAME. The pAppData is a pointer to a pointer
@@ -32648,8 +32962,10 @@ SQLITE_API int sqlite3_os_init(void){
** array cannot be const.
*/
static sqlite3_vfs aVfs[] = {
-#if SQLITE_ENABLE_LOCKING_STYLE && (OS_VXWORKS || defined(__APPLE__))
+#if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
UNIXVFS("unix", autolockIoFinder ),
+#elif OS_VXWORKS
+ UNIXVFS("unix", vxworksIoFinder ),
#else
UNIXVFS("unix", posixIoFinder ),
#endif
@@ -32659,11 +32975,11 @@ SQLITE_API int sqlite3_os_init(void){
#if OS_VXWORKS
UNIXVFS("unix-namedsem", semIoFinder ),
#endif
-#if SQLITE_ENABLE_LOCKING_STYLE
+#if SQLITE_ENABLE_LOCKING_STYLE || OS_VXWORKS
UNIXVFS("unix-posix", posixIoFinder ),
-#if !OS_VXWORKS
- UNIXVFS("unix-flock", flockIoFinder ),
#endif
+#if SQLITE_ENABLE_LOCKING_STYLE
+ UNIXVFS("unix-flock", flockIoFinder ),
#endif
#if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
UNIXVFS("unix-afp", afpIoFinder ),
@@ -32691,7 +33007,7 @@ SQLITE_API int sqlite3_os_init(void){
** to release dynamically allocated objects. But not on unix.
** This routine is a no-op for unix.
*/
-SQLITE_API int sqlite3_os_end(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){
return SQLITE_OK;
}
@@ -32751,16 +33067,6 @@ SQLITE_API int sqlite3_os_end(void){
# error "The MEMORY_DEBUG macro is obsolete. Use SQLITE_DEBUG instead."
#endif
-#if defined(SQLITE_TEST) && defined(SQLITE_DEBUG)
-# ifndef SQLITE_DEBUG_OS_TRACE
-# define SQLITE_DEBUG_OS_TRACE 0
-# endif
- int sqlite3OSTrace = SQLITE_DEBUG_OS_TRACE;
-# define OSTRACE(X) if( sqlite3OSTrace ) sqlite3DebugPrintf X
-#else
-# define OSTRACE(X)
-#endif
-
/*
** Macros for performance tracing. Normally turned off. Only works
** on i486 hardware.
@@ -33104,8 +33410,10 @@ WINBASEAPI LPVOID WINAPI MapViewOfFile(HANDLE, DWORD, DWORD, DWORD, SIZE_T);
#endif /* SQLITE_OS_WINRT */
/*
-** This file mapping API is common to both Win32 and WinRT.
+** These file mapping APIs are common to both Win32 and WinRT.
*/
+
+WINBASEAPI BOOL WINAPI FlushViewOfFile(LPCVOID, SIZE_T);
WINBASEAPI BOOL WINAPI UnmapViewOfFile(LPCVOID);
#endif /* SQLITE_WIN32_FILEMAPPING_API */
@@ -33973,6 +34281,32 @@ static struct win_syscall {
SQLITE_WIN32_VOLATILE*, LONG,LONG))aSyscall[76].pCurrent)
#endif /* defined(InterlockedCompareExchange) */
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+ { "UuidCreate", (SYSCALL)UuidCreate, 0 },
+#else
+ { "UuidCreate", (SYSCALL)0, 0 },
+#endif
+
+#define osUuidCreate ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[77].pCurrent)
+
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+ { "UuidCreateSequential", (SYSCALL)UuidCreateSequential, 0 },
+#else
+ { "UuidCreateSequential", (SYSCALL)0, 0 },
+#endif
+
+#define osUuidCreateSequential \
+ ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[78].pCurrent)
+
+#if !defined(SQLITE_NO_SYNC) && SQLITE_MAX_MMAP_SIZE>0
+ { "FlushViewOfFile", (SYSCALL)FlushViewOfFile, 0 },
+#else
+ { "FlushViewOfFile", (SYSCALL)0, 0 },
+#endif
+
+#define osFlushViewOfFile \
+ ((BOOL(WINAPI*)(LPCVOID,SIZE_T))aSyscall[79].pCurrent)
+
}; /* End of the overrideable system calls */
/*
@@ -34066,7 +34400,7 @@ static const char *winNextSystemCall(sqlite3_vfs *p, const char *zName){
** "pnLargest" argument, if non-zero, will be used to return the size of the
** largest committed free block in the heap, in bytes.
*/
-SQLITE_API int sqlite3_win32_compact_heap(LPUINT pnLargest){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_compact_heap(LPUINT pnLargest){
int rc = SQLITE_OK;
UINT nLargest = 0;
HANDLE hHeap;
@@ -34106,7 +34440,7 @@ SQLITE_API int sqlite3_win32_compact_heap(LPUINT pnLargest){
** the sqlite3_memory_used() function does not return zero, SQLITE_BUSY will
** be returned and no changes will be made to the Win32 native heap.
*/
-SQLITE_API int sqlite3_win32_reset_heap(){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_reset_heap(){
int rc;
MUTEX_LOGIC( sqlite3_mutex *pMaster; ) /* The main static mutex */
MUTEX_LOGIC( sqlite3_mutex *pMem; ) /* The memsys static mutex */
@@ -34151,7 +34485,7 @@ SQLITE_API int sqlite3_win32_reset_heap(){
** (if available).
*/
-SQLITE_API void sqlite3_win32_write_debug(const char *zBuf, int nBuf){
+SQLITE_API void SQLITE_STDCALL sqlite3_win32_write_debug(const char *zBuf, int nBuf){
char zDbgBuf[SQLITE_WIN32_DBG_BUF_SIZE];
int nMin = MIN(nBuf, (SQLITE_WIN32_DBG_BUF_SIZE - 1)); /* may be negative. */
if( nMin<-1 ) nMin = -1; /* all negative values become -1. */
@@ -34191,7 +34525,7 @@ SQLITE_API void sqlite3_win32_write_debug(const char *zBuf, int nBuf){
static HANDLE sleepObj = NULL;
#endif
-SQLITE_API void sqlite3_win32_sleep(DWORD milliseconds){
+SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds){
#if SQLITE_OS_WINRT
if ( sleepObj==NULL ){
sleepObj = osCreateEventExW(NULL, NULL, CREATE_EVENT_MANUAL_RESET,
@@ -34240,7 +34574,7 @@ SQLITE_PRIVATE DWORD sqlite3Win32Wait(HANDLE hObject){
** This function determines if the machine is running a version of Windows
** based on the NT kernel.
*/
-SQLITE_API int sqlite3_win32_is_nt(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void){
#if SQLITE_OS_WINRT
/*
** NOTE: The WinRT sub-platform is always assumed to be based on the NT
@@ -34594,7 +34928,7 @@ static char *winUnicodeToMbcs(LPCWSTR zWideFilename){
** Convert multibyte character string to UTF-8. Space to hold the
** returned string is obtained from sqlite3_malloc().
*/
-SQLITE_API char *sqlite3_win32_mbcs_to_utf8(const char *zFilename){
+SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8(const char *zFilename){
char *zFilenameUtf8;
LPWSTR zTmpWide;
@@ -34611,7 +34945,7 @@ SQLITE_API char *sqlite3_win32_mbcs_to_utf8(const char *zFilename){
** Convert UTF-8 to multibyte character string. Space to hold the
** returned string is obtained from sqlite3_malloc().
*/
-SQLITE_API char *sqlite3_win32_utf8_to_mbcs(const char *zFilename){
+SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs(const char *zFilename){
char *zFilenameMbcs;
LPWSTR zTmpWide;
@@ -34631,7 +34965,7 @@ SQLITE_API char *sqlite3_win32_utf8_to_mbcs(const char *zFilename){
** argument is the name of the directory to use. The return value will be
** SQLITE_OK if successful.
*/
-SQLITE_API int sqlite3_win32_set_directory(DWORD type, LPCWSTR zValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_set_directory(DWORD type, LPCWSTR zValue){
char **ppDirectory = 0;
#ifndef SQLITE_OMIT_AUTOINIT
int rc = sqlite3_initialize();
@@ -34856,11 +35190,11 @@ static int winRetryIoerr(int *pnRetry, DWORD *pError){
/*
** Log a I/O error retry episode.
*/
-static void winLogIoerr(int nRetry){
+static void winLogIoerr(int nRetry, int lineno){
if( nRetry ){
- sqlite3_log(SQLITE_IOERR,
- "delayed %dms for lock/sharing conflict",
- winIoerrRetryDelay*nRetry*(nRetry+1)/2
+ sqlite3_log(SQLITE_NOTICE,
+ "delayed %dms for lock/sharing conflict at line %d",
+ winIoerrRetryDelay*nRetry*(nRetry+1)/2, lineno
);
}
}
@@ -35342,7 +35676,8 @@ static int winClose(sqlite3_file *id){
assert( pFile->pShm==0 );
#endif
assert( pFile->h!=NULL && pFile->h!=INVALID_HANDLE_VALUE );
- OSTRACE(("CLOSE file=%p\n", pFile->h));
+ OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
#if SQLITE_MAX_MMAP_SIZE>0
winUnmapfile(pFile);
@@ -35371,7 +35706,8 @@ static int winClose(sqlite3_file *id){
pFile->h = NULL;
}
OpenCounter(-1);
- OSTRACE(("CLOSE file=%p, rc=%s\n", pFile->h, rc ? "ok" : "failed"));
+ OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p, rc=%s\n",
+ osGetCurrentProcessId(), pFile, pFile->h, rc ? "ok" : "failed"));
return rc ? SQLITE_OK
: winLogError(SQLITE_IOERR_CLOSE, osGetLastError(),
"winClose", pFile->zPath);
@@ -35399,7 +35735,8 @@ static int winRead(
assert( amt>0 );
assert( offset>=0 );
SimulateIOError(return SQLITE_IOERR_READ);
- OSTRACE(("READ file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
+ OSTRACE(("READ pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
+ "offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
pFile->h, pBuf, amt, offset, pFile->locktype));
#if SQLITE_MAX_MMAP_SIZE>0
@@ -35408,7 +35745,8 @@ static int winRead(
if( offset<pFile->mmapSize ){
if( offset+amt <= pFile->mmapSize ){
memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], amt);
- OSTRACE(("READ-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
+ OSTRACE(("READ-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}else{
int nCopy = (int)(pFile->mmapSize - offset);
@@ -35422,7 +35760,8 @@ static int winRead(
#if SQLITE_OS_WINCE || defined(SQLITE_WIN32_NO_OVERLAPPED)
if( winSeekFile(pFile, offset) ){
- OSTRACE(("READ file=%p, rc=SQLITE_FULL\n", pFile->h));
+ OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_FULL;
}
while( !osReadFile(pFile->h, pBuf, amt, &nRead, 0) ){
@@ -35436,19 +35775,22 @@ static int winRead(
DWORD lastErrno;
if( winRetryIoerr(&nRetry, &lastErrno) ) continue;
pFile->lastErrno = lastErrno;
- OSTRACE(("READ file=%p, rc=SQLITE_IOERR_READ\n", pFile->h));
+ OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_READ\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_IOERR_READ, pFile->lastErrno,
"winRead", pFile->zPath);
}
- winLogIoerr(nRetry);
+ winLogIoerr(nRetry, __LINE__);
if( nRead<(DWORD)amt ){
/* Unread parts of the buffer must be zero-filled */
memset(&((char*)pBuf)[nRead], 0, amt-nRead);
- OSTRACE(("READ file=%p, rc=SQLITE_IOERR_SHORT_READ\n", pFile->h));
+ OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_SHORT_READ\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_IOERR_SHORT_READ;
}
- OSTRACE(("READ file=%p, rc=SQLITE_OK\n", pFile->h));
+ OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}
@@ -35471,7 +35813,8 @@ static int winWrite(
SimulateIOError(return SQLITE_IOERR_WRITE);
SimulateDiskfullError(return SQLITE_FULL);
- OSTRACE(("WRITE file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
+ OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
+ "offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
pFile->h, pBuf, amt, offset, pFile->locktype));
#if SQLITE_MAX_MMAP_SIZE>0
@@ -35480,7 +35823,8 @@ static int winWrite(
if( offset<pFile->mmapSize ){
if( offset+amt <= pFile->mmapSize ){
memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt);
- OSTRACE(("WRITE-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
+ OSTRACE(("WRITE-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}else{
int nCopy = (int)(pFile->mmapSize - offset);
@@ -35543,17 +35887,20 @@ static int winWrite(
if( rc ){
if( ( pFile->lastErrno==ERROR_HANDLE_DISK_FULL )
|| ( pFile->lastErrno==ERROR_DISK_FULL )){
- OSTRACE(("WRITE file=%p, rc=SQLITE_FULL\n", pFile->h));
+ OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_FULL, pFile->lastErrno,
"winWrite1", pFile->zPath);
}
- OSTRACE(("WRITE file=%p, rc=SQLITE_IOERR_WRITE\n", pFile->h));
+ OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_WRITE\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_IOERR_WRITE, pFile->lastErrno,
"winWrite2", pFile->zPath);
}else{
- winLogIoerr(nRetry);
+ winLogIoerr(nRetry, __LINE__);
}
- OSTRACE(("WRITE file=%p, rc=SQLITE_OK\n", pFile->h));
+ OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}
@@ -35567,8 +35914,8 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
assert( pFile );
SimulateIOError(return SQLITE_IOERR_TRUNCATE);
- OSTRACE(("TRUNCATE file=%p, size=%lld, lock=%d\n",
- pFile->h, nByte, pFile->locktype));
+ OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, size=%lld, lock=%d\n",
+ osGetCurrentProcessId(), pFile, pFile->h, nByte, pFile->locktype));
/* If the user has configured a chunk-size for this file, truncate the
** file so that it consists of an integer number of chunks (i.e. the
@@ -35600,7 +35947,8 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
}
#endif
- OSTRACE(("TRUNCATE file=%p, rc=%s\n", pFile->h, sqlite3ErrName(rc)));
+ OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, rc=%s\n",
+ osGetCurrentProcessId(), pFile, pFile->h, sqlite3ErrName(rc)));
return rc;
}
@@ -35624,7 +35972,7 @@ static int winSync(sqlite3_file *id, int flags){
BOOL rc;
#endif
#if !defined(NDEBUG) || !defined(SQLITE_NO_SYNC) || \
- (defined(SQLITE_TEST) && defined(SQLITE_DEBUG))
+ defined(SQLITE_HAVE_OS_TRACE)
/*
** Used when SQLITE_NO_SYNC is not defined and by the assert() and/or
** OSTRACE() macros.
@@ -35645,8 +35993,9 @@ static int winSync(sqlite3_file *id, int flags){
*/
SimulateDiskfullError( return SQLITE_FULL );
- OSTRACE(("SYNC file=%p, flags=%x, lock=%d\n",
- pFile->h, flags, pFile->locktype));
+ OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, flags=%x, lock=%d\n",
+ osGetCurrentProcessId(), pFile, pFile->h, flags,
+ pFile->locktype));
#ifndef SQLITE_TEST
UNUSED_PARAMETER(flags);
@@ -35661,19 +36010,38 @@ static int winSync(sqlite3_file *id, int flags){
** no-op
*/
#ifdef SQLITE_NO_SYNC
- OSTRACE(("SYNC-NOP file=%p, rc=SQLITE_OK\n", pFile->h));
+ OSTRACE(("SYNC-NOP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
#else
+#if SQLITE_MAX_MMAP_SIZE>0
+ if( pFile->pMapRegion ){
+ if( osFlushViewOfFile(pFile->pMapRegion, 0) ){
+ OSTRACE(("SYNC-MMAP pid=%lu, pFile=%p, pMapRegion=%p, "
+ "rc=SQLITE_OK\n", osGetCurrentProcessId(),
+ pFile, pFile->pMapRegion));
+ }else{
+ pFile->lastErrno = osGetLastError();
+ OSTRACE(("SYNC-MMAP pid=%lu, pFile=%p, pMapRegion=%p, "
+ "rc=SQLITE_IOERR_MMAP\n", osGetCurrentProcessId(),
+ pFile, pFile->pMapRegion));
+ return winLogError(SQLITE_IOERR_MMAP, pFile->lastErrno,
+ "winSync1", pFile->zPath);
+ }
+ }
+#endif
rc = osFlushFileBuffers(pFile->h);
SimulateIOError( rc=FALSE );
if( rc ){
- OSTRACE(("SYNC file=%p, rc=SQLITE_OK\n", pFile->h));
+ OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}else{
pFile->lastErrno = osGetLastError();
- OSTRACE(("SYNC file=%p, rc=SQLITE_IOERR_FSYNC\n", pFile->h));
+ OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_FSYNC\n",
+ osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_IOERR_FSYNC, pFile->lastErrno,
- "winSync", pFile->zPath);
+ "winSync2", pFile->zPath);
}
#endif
}
@@ -36281,7 +36649,7 @@ struct winShmNode {
int nRef; /* Number of winShm objects pointing to this */
winShm *pFirst; /* All winShm objects pointing to this */
winShmNode *pNext; /* Next in list of all winShmNode objects */
-#ifdef SQLITE_DEBUG
+#if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE)
u8 nextShmId; /* Next available winShm.id value */
#endif
};
@@ -36312,7 +36680,7 @@ struct winShm {
u8 hasMutex; /* True if holding the winShmNode mutex */
u16 sharedMask; /* Mask of shared locks held */
u16 exclMask; /* Mask of exclusive locks held */
-#ifdef SQLITE_DEBUG
+#if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE)
u8 id; /* Id of this connection with its winShmNode */
#endif
};
@@ -36503,7 +36871,7 @@ static int winOpenSharedMemory(winFile *pDbFd){
/* Make the new connection a child of the winShmNode */
p->pShmNode = pShmNode;
-#ifdef SQLITE_DEBUG
+#if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE)
p->id = pShmNode->nextShmId++;
#endif
pShmNode->nRef++;
@@ -36723,16 +37091,16 @@ static int winShmMap(
void volatile **pp /* OUT: Mapped memory */
){
winFile *pDbFd = (winFile*)fd;
- winShm *p = pDbFd->pShm;
+ winShm *pShm = pDbFd->pShm;
winShmNode *pShmNode;
int rc = SQLITE_OK;
- if( !p ){
+ if( !pShm ){
rc = winOpenSharedMemory(pDbFd);
if( rc!=SQLITE_OK ) return rc;
- p = pDbFd->pShm;
+ pShm = pDbFd->pShm;
}
- pShmNode = p->pShmNode;
+ pShmNode = pShm->pShmNode;
sqlite3_mutex_enter(pShmNode->mutex);
assert( szRegion==pShmNode->szRegion || pShmNode->nRegion==0 );
@@ -36772,7 +37140,7 @@ static int winShmMap(
}
/* Map the requested memory region into this processes address space. */
- apNew = (struct ShmRegion *)sqlite3_realloc(
+ apNew = (struct ShmRegion *)sqlite3_realloc64(
pShmNode->aRegion, (iRegion+1)*sizeof(apNew[0])
);
if( !apNew ){
@@ -37644,7 +38012,7 @@ static int winOpen(
}
}
#endif
- winLogIoerr(cnt);
+ winLogIoerr(cnt, __LINE__);
OSTRACE(("OPEN file=%p, name=%s, access=%lx, rc=%s\n", h, zUtf8Name,
dwDesiredAccess, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));
@@ -37828,7 +38196,7 @@ static int winDelete(
if( rc && rc!=SQLITE_IOERR_DELETE_NOENT ){
rc = winLogError(SQLITE_IOERR_DELETE, lastErrno, "winDelete", zFilename);
}else{
- winLogIoerr(cnt);
+ winLogIoerr(cnt, __LINE__);
}
sqlite3_free(zConverted);
OSTRACE(("DELETE name=%s, rc=%s\n", zFilename, sqlite3ErrName(rc)));
@@ -37878,7 +38246,7 @@ static int winAccess(
attr = sAttrData.dwFileAttributes;
}
}else{
- winLogIoerr(cnt);
+ winLogIoerr(cnt, __LINE__);
if( lastErrno!=ERROR_FILE_NOT_FOUND && lastErrno!=ERROR_PATH_NOT_FOUND ){
sqlite3_free(zConverted);
return winLogError(SQLITE_IOERR_ACCESS, lastErrno, "winAccess",
@@ -38219,7 +38587,7 @@ static void winDlClose(sqlite3_vfs *pVfs, void *pHandle){
static int winRandomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf){
int n = 0;
UNUSED_PARAMETER(pVfs);
-#if defined(SQLITE_TEST)
+#if defined(SQLITE_TEST) || defined(SQLITE_OMIT_RANDOMNESS)
n = nBuf;
memset(zBuf, 0, nBuf);
#else
@@ -38253,7 +38621,23 @@ static int winRandomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf){
memcpy(&zBuf[n], &i, sizeof(i));
n += sizeof(i);
}
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+ if( sizeof(UUID)<=nBuf-n ){
+ UUID id;
+ memset(&id, 0, sizeof(UUID));
+ osUuidCreate(&id);
+ memcpy(zBuf, &id, sizeof(UUID));
+ n += sizeof(UUID);
+ }
+ if( sizeof(UUID)<=nBuf-n ){
+ UUID id;
+ memset(&id, 0, sizeof(UUID));
+ osUuidCreateSequential(&id);
+ memcpy(zBuf, &id, sizeof(UUID));
+ n += sizeof(UUID);
+ }
#endif
+#endif /* defined(SQLITE_TEST) || defined(SQLITE_ZERO_PRNG_SEED) */
return n;
}
@@ -38377,7 +38761,7 @@ static int winGetLastError(sqlite3_vfs *pVfs, int nBuf, char *zBuf){
/*
** Initialize and deinitialize the operating system interface.
*/
-SQLITE_API int sqlite3_os_init(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){
static sqlite3_vfs winVfs = {
3, /* iVersion */
sizeof(winFile), /* szOsFile */
@@ -38431,7 +38815,7 @@ SQLITE_API int sqlite3_os_init(void){
/* Double-check that the aSyscall[] array has been constructed
** correctly. See ticket [bb3a86e890c8e96ab] */
- assert( ArraySize(aSyscall)==77 );
+ assert( ArraySize(aSyscall)==80 );
/* get memory map allocation granularity */
memset(&winSysInfo, 0, sizeof(SYSTEM_INFO));
@@ -38452,7 +38836,7 @@ SQLITE_API int sqlite3_os_init(void){
return SQLITE_OK;
}
-SQLITE_API int sqlite3_os_end(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){
#if SQLITE_OS_WINRT
if( sleepObj!=NULL ){
osCloseHandle(sleepObj);
@@ -38808,7 +39192,7 @@ SQLITE_PRIVATE int sqlite3BitvecBuiltinTest(int sz, int *aOp){
** bits to act as the reference */
pBitvec = sqlite3BitvecCreate( sz );
pV = sqlite3MallocZero( (sz+7)/8 + 1 );
- pTmpSpace = sqlite3_malloc(BITVEC_SZ);
+ pTmpSpace = sqlite3_malloc64(BITVEC_SZ);
if( pBitvec==0 || pV==0 || pTmpSpace==0 ) goto bitvec_end;
/* NULL pBitvec tests */
@@ -38990,12 +39374,20 @@ static void pcacheUnpin(PgHdr *p){
}
/*
-** Compute the number of pages of cache requested.
+** Compute the number of pages of cache requested. p->szCache is the
+** cache size requested by the "PRAGMA cache_size" statement.
+**
+**
*/
static int numberOfCachePages(PCache *p){
if( p->szCache>=0 ){
+ /* IMPLEMENTATION-OF: R-42059-47211 If the argument N is positive then the
+ ** suggested cache size is set to N. */
return p->szCache;
}else{
+ /* IMPLEMENTATION-OF: R-61436-13639 If the argument N is negative, then
+ ** the number of cache pages is adjusted to use approximately abs(N*1024)
+ ** bytes of memory. */
return (int)((-1024*(i64)p->szCache)/(p->szPage+p->szExtra));
}
}
@@ -39735,7 +40127,6 @@ SQLITE_PRIVATE void sqlite3PCacheBufferSetup(void *pBuf, int sz, int n){
static void *pcache1Alloc(int nByte){
void *p = 0;
assert( sqlite3_mutex_notheld(pcache1.grp.mutex) );
- sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte);
if( nByte<=pcache1.szSlot ){
sqlite3_mutex_enter(pcache1.mutex);
p = (PgHdr1 *)pcache1.pFree;
@@ -39744,7 +40135,8 @@ static void *pcache1Alloc(int nByte){
pcache1.nFreeSlot--;
pcache1.bUnderPressure = pcache1.nFreeSlot<pcache1.nReserve;
assert( pcache1.nFreeSlot>=0 );
- sqlite3StatusAdd(SQLITE_STATUS_PAGECACHE_USED, 1);
+ sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte);
+ sqlite3StatusUp(SQLITE_STATUS_PAGECACHE_USED, 1);
}
sqlite3_mutex_leave(pcache1.mutex);
}
@@ -39757,7 +40149,8 @@ static void *pcache1Alloc(int nByte){
if( p ){
int sz = sqlite3MallocSize(p);
sqlite3_mutex_enter(pcache1.mutex);
- sqlite3StatusAdd(SQLITE_STATUS_PAGECACHE_OVERFLOW, sz);
+ sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte);
+ sqlite3StatusUp(SQLITE_STATUS_PAGECACHE_OVERFLOW, sz);
sqlite3_mutex_leave(pcache1.mutex);
}
#endif
@@ -39775,7 +40168,7 @@ static int pcache1Free(void *p){
if( p>=pcache1.pStart && p<pcache1.pEnd ){
PgFreeslot *pSlot;
sqlite3_mutex_enter(pcache1.mutex);
- sqlite3StatusAdd(SQLITE_STATUS_PAGECACHE_USED, -1);
+ sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_USED, 1);
pSlot = (PgFreeslot*)p;
pSlot->pNext = pcache1.pFree;
pcache1.pFree = pSlot;
@@ -39789,7 +40182,7 @@ static int pcache1Free(void *p){
nFreed = sqlite3MallocSize(p);
#ifndef SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS
sqlite3_mutex_enter(pcache1.mutex);
- sqlite3StatusAdd(SQLITE_STATUS_PAGECACHE_OVERFLOW, -nFreed);
+ sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_OVERFLOW, nFreed);
sqlite3_mutex_leave(pcache1.mutex);
#endif
sqlite3_free(p);
@@ -40526,6 +40919,14 @@ SQLITE_PRIVATE void sqlite3PCacheSetDefault(void){
*/
SQLITE_PRIVATE int sqlite3HeaderSizePcache1(void){ return ROUND8(sizeof(PgHdr1)); }
+/*
+** Return the global mutex used by this PCACHE implementation. The
+** sqlite3_status() routine needs access to this mutex.
+*/
+SQLITE_PRIVATE sqlite3_mutex *sqlite3Pcache1Mutex(void){
+ return pcache1.mutex;
+}
+
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
/*
** This function is called to free superfluous dynamically allocated memory
@@ -44280,9 +44681,7 @@ static int pagerWalFrames(
){
int rc; /* Return code */
int nList; /* Number of pages in pList */
-#if defined(SQLITE_DEBUG) || defined(SQLITE_CHECK_PAGES)
PgHdr *p; /* For looping over pages */
-#endif
assert( pPager->pWal );
assert( pList );
@@ -44299,7 +44698,6 @@ static int pagerWalFrames(
** any pages with page numbers greater than nTruncate into the WAL file.
** They will never be read by any client. So remove them from the pDirty
** list here. */
- PgHdr *p;
PgHdr **ppNext = &pList;
nList = 0;
for(p=pList; (*ppNext = p)!=0; p=p->pDirty){
@@ -44319,7 +44717,6 @@ static int pagerWalFrames(
pPager->pageSize, pList, nTruncate, isCommit, pPager->walSyncFlags
);
if( rc==SQLITE_OK && pPager->pBackup ){
- PgHdr *p;
for(p=pList; p; p=p->pDirty){
sqlite3BackupUpdate(pPager->pBackup, p->pgno, (u8 *)p->pData);
}
@@ -48250,6 +48647,8 @@ SQLITE_PRIVATE int sqlite3PagerSetJournalMode(Pager *pPager, int eMode){
}
assert( state==pPager->eState );
}
+ }else if( eMode==PAGER_JOURNALMODE_OFF ){
+ sqlite3OsClose(pPager->jfd);
}
}
@@ -49032,7 +49431,7 @@ static int walIndexPage(Wal *pWal, int iPage, volatile u32 **ppPage){
if( pWal->nWiData<=iPage ){
int nByte = sizeof(u32*)*(iPage+1);
volatile u32 **apNew;
- apNew = (volatile u32 **)sqlite3_realloc((void *)pWal->apWiData, nByte);
+ apNew = (volatile u32 **)sqlite3_realloc64((void *)pWal->apWiData, nByte);
if( !apNew ){
*ppPage = 0;
return SQLITE_NOMEM;
@@ -49298,9 +49697,10 @@ static void walUnlockShared(Wal *pWal, int lockIdx){
SQLITE_SHM_UNLOCK | SQLITE_SHM_SHARED);
WALTRACE(("WAL%p: release SHARED-%s\n", pWal, walLockName(lockIdx)));
}
-static int walLockExclusive(Wal *pWal, int lockIdx, int n){
+static int walLockExclusive(Wal *pWal, int lockIdx, int n, int fBlock){
int rc;
if( pWal->exclusiveMode ) return SQLITE_OK;
+ if( fBlock ) sqlite3OsFileControl(pWal->pDbFd, SQLITE_FCNTL_WAL_BLOCK, 0);
rc = sqlite3OsShmLock(pWal->pDbFd, lockIdx, n,
SQLITE_SHM_LOCK | SQLITE_SHM_EXCLUSIVE);
WALTRACE(("WAL%p: acquire EXCLUSIVE-%s cnt=%d %s\n", pWal,
@@ -49586,7 +49986,7 @@ static int walIndexRecover(Wal *pWal){
assert( pWal->writeLock );
iLock = WAL_ALL_BUT_WRITE + pWal->ckptLock;
nLock = SQLITE_SHM_NLOCK - iLock;
- rc = walLockExclusive(pWal, iLock, nLock);
+ rc = walLockExclusive(pWal, iLock, nLock, 0);
if( rc ){
return rc;
}
@@ -49656,7 +50056,7 @@ static int walIndexRecover(Wal *pWal){
/* Malloc a buffer to read frames into. */
szFrame = szPage + WAL_FRAME_HDRSIZE;
- aFrame = (u8 *)sqlite3_malloc(szFrame);
+ aFrame = (u8 *)sqlite3_malloc64(szFrame);
if( !aFrame ){
rc = SQLITE_NOMEM;
goto recovery_error;
@@ -50049,7 +50449,7 @@ static int walIteratorInit(Wal *pWal, WalIterator **pp){
nByte = sizeof(WalIterator)
+ (nSegment-1)*sizeof(struct WalSegment)
+ iLast*sizeof(ht_slot);
- p = (WalIterator *)sqlite3_malloc(nByte);
+ p = (WalIterator *)sqlite3_malloc64(nByte);
if( !p ){
return SQLITE_NOMEM;
}
@@ -50059,7 +50459,7 @@ static int walIteratorInit(Wal *pWal, WalIterator **pp){
/* Allocate temporary space used by the merge-sort routine. This block
** of memory will be freed before this function returns.
*/
- aTmp = (ht_slot *)sqlite3_malloc(
+ aTmp = (ht_slot *)sqlite3_malloc64(
sizeof(ht_slot) * (iLast>HASHTABLE_NPAGE?HASHTABLE_NPAGE:iLast)
);
if( !aTmp ){
@@ -50120,7 +50520,7 @@ static int walBusyLock(
){
int rc;
do {
- rc = walLockExclusive(pWal, lockIdx, n);
+ rc = walLockExclusive(pWal, lockIdx, n, 0);
}while( xBusy && rc==SQLITE_BUSY && xBusy(pBusyArg) );
return rc;
}
@@ -50239,6 +50639,14 @@ static int walCheckpoint(
mxSafeFrame = pWal->hdr.mxFrame;
mxPage = pWal->hdr.nPage;
for(i=1; i<WAL_NREADER; i++){
+ /* Thread-sanitizer reports that the following is an unsafe read,
+ ** as some other thread may be in the process of updating the value
+ ** of the aReadMark[] slot. The assumption here is that if that is
+ ** happening, the other client may only be increasing the value,
+ ** not decreasing it. So assuming either that either the "old" or
+ ** "new" version of the value is read, and not some arbitrary value
+ ** that would never be written by a real client, things are still
+ ** safe. */
u32 y = pInfo->aReadMark[i];
if( mxSafeFrame>y ){
assert( y<=pWal->hdr.mxFrame );
@@ -50553,7 +50961,7 @@ static int walIndexReadHdr(Wal *pWal, int *pChanged){
walUnlockShared(pWal, WAL_WRITE_LOCK);
rc = SQLITE_READONLY_RECOVERY;
}
- }else if( SQLITE_OK==(rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1)) ){
+ }else if( SQLITE_OK==(rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1, 1)) ){
pWal->writeLock = 1;
if( SQLITE_OK==(rc = walIndexPage(pWal, 0, &page0)) ){
badHdr = walIndexTryHdr(pWal, pChanged);
@@ -50759,7 +51167,7 @@ static int walTryBeginRead(Wal *pWal, int *pChanged, int useWal, int cnt){
&& (mxReadMark<pWal->hdr.mxFrame || mxI==0)
){
for(i=1; i<WAL_NREADER; i++){
- rc = walLockExclusive(pWal, WAL_READ_LOCK(i), 1);
+ rc = walLockExclusive(pWal, WAL_READ_LOCK(i), 1, 0);
if( rc==SQLITE_OK ){
mxReadMark = pInfo->aReadMark[i] = pWal->hdr.mxFrame;
mxI = i;
@@ -51015,7 +51423,7 @@ SQLITE_PRIVATE int sqlite3WalBeginWriteTransaction(Wal *pWal){
/* Only one writer allowed at a time. Get the write lock. Return
** SQLITE_BUSY if unable.
*/
- rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1);
+ rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1, 0);
if( rc ){
return rc;
}
@@ -51160,7 +51568,7 @@ static int walRestartLog(Wal *pWal){
if( pInfo->nBackfill>0 ){
u32 salt1;
sqlite3_randomness(4, &salt1);
- rc = walLockExclusive(pWal, WAL_READ_LOCK(1), WAL_NREADER-1);
+ rc = walLockExclusive(pWal, WAL_READ_LOCK(1), WAL_NREADER-1, 0);
if( rc==SQLITE_OK ){
/* If all readers are using WAL_READ_LOCK(0) (in other words if no
** readers are currently using the WAL), then the transactions
@@ -51485,7 +51893,7 @@ SQLITE_PRIVATE int sqlite3WalCheckpoint(
/* IMPLEMENTATION-OF: R-62028-47212 All calls obtain an exclusive
** "checkpoint" lock on the database file. */
- rc = walLockExclusive(pWal, WAL_CKPT_LOCK, 1);
+ rc = walLockExclusive(pWal, WAL_CKPT_LOCK, 1, 0);
if( rc ){
/* EVIDENCE-OF: R-10421-19736 If any other process is running a
** checkpoint operation at the same time, the lock cannot be obtained and
@@ -51960,6 +52368,7 @@ struct MemPage {
u8 hdrOffset; /* 100 for page 1. 0 otherwise */
u8 childPtrSize; /* 0 if leaf==1. 4 if leaf==0 */
u8 max1bytePayload; /* min(maxLocal,127) */
+ u8 bBusy; /* Prevent endless loops on corrupt database files */
u16 maxLocal; /* Copy of BtShared.maxLocal or BtShared.maxLeaf */
u16 minLocal; /* Copy of BtShared.minLocal or BtShared.minLeaf */
u16 cellOffset; /* Index in aData of first cell pointer */
@@ -52098,6 +52507,9 @@ struct BtShared {
#endif
u8 inTransaction; /* Transaction state */
u8 max1bytePayload; /* Maximum first byte of cell for a 1-byte payload */
+#ifdef SQLITE_HAS_CODEC
+ u8 optimalReserve; /* Desired amount of reserved space per page */
+#endif
u16 btsFlags; /* Boolean parameters. See BTS_* macros below */
u16 maxLocal; /* Maximum local payload in non-LEAFDATA tables */
u16 minLocal; /* Minimum local payload in non-LEAFDATA tables */
@@ -52484,6 +52896,7 @@ static void SQLITE_NOINLINE btreeLockCarefully(Btree *p){
** Exit the recursive mutex on a Btree.
*/
SQLITE_PRIVATE void sqlite3BtreeLeave(Btree *p){
+ assert( sqlite3_mutex_held(p->db->mutex) );
if( p->sharable ){
assert( p->wantToLock>0 );
p->wantToLock--;
@@ -52731,7 +53144,7 @@ static BtShared *SQLITE_WSD sqlite3SharedCacheList = 0;
** The shared cache setting effects only future calls to
** sqlite3_open(), sqlite3_open16(), or sqlite3_open_v2().
*/
-SQLITE_API int sqlite3_enable_shared_cache(int enable){
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int enable){
sqlite3GlobalConfig.sharedCacheEnabled = enable;
return SQLITE_OK;
}
@@ -52820,6 +53233,12 @@ static int hasSharedCacheTableLock(
for(p=sqliteHashFirst(&pSchema->idxHash); p; p=sqliteHashNext(p)){
Index *pIdx = (Index *)sqliteHashData(p);
if( pIdx->tnum==(int)iRoot ){
+ if( iTab ){
+ /* Two or more indexes share the same root page. There must
+ ** be imposter tables. So just return true. The assert is not
+ ** useful in that case. */
+ return 1;
+ }
iTab = pIdx->pTable->tnum;
}
}
@@ -53239,10 +53658,15 @@ static void btreeReleaseAllCursorPages(BtCursor *pCur){
static int saveCursorPosition(BtCursor *pCur){
int rc;
- assert( CURSOR_VALID==pCur->eState );
+ assert( CURSOR_VALID==pCur->eState || CURSOR_SKIPNEXT==pCur->eState );
assert( 0==pCur->pKey );
assert( cursorHoldsMutex(pCur) );
+ if( pCur->eState==CURSOR_SKIPNEXT ){
+ pCur->eState = CURSOR_VALID;
+ }else{
+ pCur->skipNext = 0;
+ }
rc = sqlite3BtreeKeySize(pCur, &pCur->nKey);
assert( rc==SQLITE_OK ); /* KeySize() cannot fail */
@@ -53313,7 +53737,7 @@ static int SQLITE_NOINLINE saveCursorsOnList(
){
do{
if( p!=pExcept && (0==iRoot || p->pgnoRoot==iRoot) ){
- if( p->eState==CURSOR_VALID ){
+ if( p->eState==CURSOR_VALID || p->eState==CURSOR_SKIPNEXT ){
int rc = saveCursorPosition(p);
if( SQLITE_OK!=rc ){
return rc;
@@ -53385,17 +53809,19 @@ static int btreeMoveto(
*/
static int btreeRestoreCursorPosition(BtCursor *pCur){
int rc;
+ int skipNext;
assert( cursorHoldsMutex(pCur) );
assert( pCur->eState>=CURSOR_REQUIRESEEK );
if( pCur->eState==CURSOR_FAULT ){
return pCur->skipNext;
}
pCur->eState = CURSOR_INVALID;
- rc = btreeMoveto(pCur, pCur->pKey, pCur->nKey, 0, &pCur->skipNext);
+ rc = btreeMoveto(pCur, pCur->pKey, pCur->nKey, 0, &skipNext);
if( rc==SQLITE_OK ){
sqlite3_free(pCur->pKey);
pCur->pKey = 0;
assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_INVALID );
+ pCur->skipNext |= skipNext;
if( pCur->skipNext && pCur->eState==CURSOR_VALID ){
pCur->eState = CURSOR_SKIPNEXT;
}
@@ -53447,9 +53873,10 @@ SQLITE_PRIVATE int sqlite3BtreeCursorRestore(BtCursor *pCur, int *pDifferentRow)
*pDifferentRow = 1;
return rc;
}
- if( pCur->eState!=CURSOR_VALID || NEVER(pCur->skipNext!=0) ){
+ if( pCur->eState!=CURSOR_VALID ){
*pDifferentRow = 1;
}else{
+ assert( pCur->skipNext==0 );
*pDifferentRow = 0;
}
return SQLITE_OK;
@@ -54590,16 +55017,18 @@ SQLITE_PRIVATE int sqlite3BtreeOpen(
*/
if( isTempDb==0 && (isMemdb==0 || (vfsFlags&SQLITE_OPEN_URI)!=0) ){
if( vfsFlags & SQLITE_OPEN_SHAREDCACHE ){
+ int nFilename = sqlite3Strlen30(zFilename)+1;
int nFullPathname = pVfs->mxPathname+1;
- char *zFullPathname = sqlite3Malloc(nFullPathname);
+ char *zFullPathname = sqlite3Malloc(MAX(nFullPathname,nFilename));
MUTEX_LOGIC( sqlite3_mutex *mutexShared; )
+
p->sharable = 1;
if( !zFullPathname ){
sqlite3_free(p);
return SQLITE_NOMEM;
}
if( isMemdb ){
- memcpy(zFullPathname, zFilename, sqlite3Strlen30(zFilename)+1);
+ memcpy(zFullPathname, zFilename, nFilename);
}else{
rc = sqlite3OsFullPathname(pVfs, zFilename,
nFullPathname, zFullPathname);
@@ -54656,8 +55085,8 @@ SQLITE_PRIVATE int sqlite3BtreeOpen(
** the right size. This is to guard against size changes that result
** when compiling on a different architecture.
*/
- assert( sizeof(i64)==8 || sizeof(i64)==4 );
- assert( sizeof(u64)==8 || sizeof(u64)==4 );
+ assert( sizeof(i64)==8 );
+ assert( sizeof(u64)==8 );
assert( sizeof(u32)==4 );
assert( sizeof(u16)==2 );
assert( sizeof(Pgno)==4 );
@@ -55044,6 +55473,9 @@ SQLITE_PRIVATE int sqlite3BtreeSetPageSize(Btree *p, int pageSize, int nReserve,
BtShared *pBt = p->pBt;
assert( nReserve>=-1 && nReserve<=255 );
sqlite3BtreeEnter(p);
+#if SQLITE_HAS_CODEC
+ if( nReserve>pBt->optimalReserve ) pBt->optimalReserve = (u8)nReserve;
+#endif
if( pBt->btsFlags & BTS_PAGESIZE_FIXED ){
sqlite3BtreeLeave(p);
return SQLITE_READONLY;
@@ -55055,7 +55487,7 @@ SQLITE_PRIVATE int sqlite3BtreeSetPageSize(Btree *p, int pageSize, int nReserve,
if( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE &&
((pageSize-1)&pageSize)==0 ){
assert( (pageSize & 7)==0 );
- assert( !pBt->pPage1 && !pBt->pCursor );
+ assert( !pBt->pCursor );
pBt->pageSize = (u32)pageSize;
freeTempSpace(pBt);
}
@@ -55073,7 +55505,6 @@ SQLITE_PRIVATE int sqlite3BtreeGetPageSize(Btree *p){
return p->pBt->pageSize;
}
-#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_DEBUG)
/*
** This function is similar to sqlite3BtreeGetReserve(), except that it
** may only be called if it is guaranteed that the b-tree mutex is already
@@ -55086,25 +55517,33 @@ SQLITE_PRIVATE int sqlite3BtreeGetPageSize(Btree *p){
** database handle that owns *p, causing undefined behavior.
*/
SQLITE_PRIVATE int sqlite3BtreeGetReserveNoMutex(Btree *p){
+ int n;
assert( sqlite3_mutex_held(p->pBt->mutex) );
- return p->pBt->pageSize - p->pBt->usableSize;
+ n = p->pBt->pageSize - p->pBt->usableSize;
+ return n;
}
-#endif /* SQLITE_HAS_CODEC || SQLITE_DEBUG */
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) || !defined(SQLITE_OMIT_VACUUM)
/*
** Return the number of bytes of space at the end of every page that
** are intentually left unused. This is the "reserved" space that is
** sometimes used by extensions.
+**
+** If SQLITE_HAS_MUTEX is defined then the number returned is the
+** greater of the current reserved space and the maximum requested
+** reserve space.
*/
-SQLITE_PRIVATE int sqlite3BtreeGetReserve(Btree *p){
+SQLITE_PRIVATE int sqlite3BtreeGetOptimalReserve(Btree *p){
int n;
sqlite3BtreeEnter(p);
- n = p->pBt->pageSize - p->pBt->usableSize;
+ n = sqlite3BtreeGetReserveNoMutex(p);
+#ifdef SQLITE_HAS_CODEC
+ if( n<p->pBt->optimalReserve ) n = p->pBt->optimalReserve;
+#endif
sqlite3BtreeLeave(p);
return n;
}
+
/*
** Set the maximum page count for a database if mxPage is positive.
** No changes are made if mxPage is 0 or negative.
@@ -55135,7 +55574,6 @@ SQLITE_PRIVATE int sqlite3BtreeSecureDelete(Btree *p, int newFlag){
sqlite3BtreeLeave(p);
return b;
}
-#endif /* !defined(SQLITE_OMIT_PAGER_PRAGMAS) || !defined(SQLITE_OMIT_VACUUM) */
/*
** Change the 'auto-vacuum' property of the database. If the 'autoVacuum'
@@ -56255,7 +56693,7 @@ SQLITE_PRIVATE int sqlite3BtreeTripAllCursors(Btree *pBtree, int errCode, int wr
for(p=pBtree->pBt->pCursor; p; p=p->pNext){
int i;
if( writeOnly && (p->curFlags & BTCF_WriteFlag)==0 ){
- if( p->eState==CURSOR_VALID ){
+ if( p->eState==CURSOR_VALID || p->eState==CURSOR_SKIPNEXT ){
rc = saveCursorPosition(p);
if( rc!=SQLITE_OK ){
(void)sqlite3BtreeTripAllCursors(pBtree, rc, 0);
@@ -56661,6 +57099,8 @@ SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor *pCur, i64 *pSize){
SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor *pCur, u32 *pSize){
assert( cursorHoldsMutex(pCur) );
assert( pCur->eState==CURSOR_VALID );
+ assert( pCur->iPage>=0 );
+ assert( pCur->iPage<BTCURSOR_MAX_DEPTH );
assert( pCur->apPage[pCur->iPage]->intKeyLeaf==1 );
getCellInfo(pCur);
*pSize = pCur->info.nPayload;
@@ -57069,13 +57509,18 @@ static const void *fetchPayload(
BtCursor *pCur, /* Cursor pointing to entry to read from */
u32 *pAmt /* Write the number of available bytes here */
){
+ u32 amt;
assert( pCur!=0 && pCur->iPage>=0 && pCur->apPage[pCur->iPage]);
assert( pCur->eState==CURSOR_VALID );
assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );
assert( cursorHoldsMutex(pCur) );
assert( pCur->aiIdx[pCur->iPage]<pCur->apPage[pCur->iPage]->nCell );
assert( pCur->info.nSize>0 );
- *pAmt = pCur->info.nLocal;
+ assert( pCur->info.pPayload>pCur->apPage[pCur->iPage]->aData || CORRUPT_DB );
+ assert( pCur->info.pPayload<pCur->apPage[pCur->iPage]->aDataEnd ||CORRUPT_DB);
+ amt = (int)(pCur->apPage[pCur->iPage]->aDataEnd - pCur->info.pPayload);
+ if( pCur->info.nLocal<amt ) amt = pCur->info.nLocal;
+ *pAmt = amt;
return (void*)pCur->info.pPayload;
}
@@ -57139,7 +57584,7 @@ static int moveToChild(BtCursor *pCur, u32 newPgno){
return SQLITE_OK;
}
-#if 0
+#if SQLITE_DEBUG
/*
** Page pParent is an internal (non-leaf) tree page. This function
** asserts that page number iChild is the left-child if the iIdx'th
@@ -57148,6 +57593,8 @@ static int moveToChild(BtCursor *pCur, u32 newPgno){
** the page.
*/
static void assertParentIndex(MemPage *pParent, int iIdx, Pgno iChild){
+ if( CORRUPT_DB ) return; /* The conditions tested below might not be true
+ ** in a corrupt database */
assert( iIdx<=pParent->nCell );
if( iIdx==pParent->nCell ){
assert( get4byte(&pParent->aData[pParent->hdrOffset+8])==iChild );
@@ -57172,19 +57619,11 @@ static void moveToParent(BtCursor *pCur){
assert( pCur->eState==CURSOR_VALID );
assert( pCur->iPage>0 );
assert( pCur->apPage[pCur->iPage] );
-
- /* UPDATE: It is actually possible for the condition tested by the assert
- ** below to be untrue if the database file is corrupt. This can occur if
- ** one cursor has modified page pParent while a reference to it is held
- ** by a second cursor. Which can only happen if a single page is linked
- ** into more than one b-tree structure in a corrupt database. */
-#if 0
assertParentIndex(
pCur->apPage[pCur->iPage-1],
pCur->aiIdx[pCur->iPage-1],
pCur->apPage[pCur->iPage]->pgno
);
-#endif
testcase( pCur->aiIdx[pCur->iPage-1] > pCur->apPage[pCur->iPage-1]->nCell );
releasePage(pCur->apPage[pCur->iPage]);
@@ -59359,7 +59798,6 @@ static int balance_nonroot(
}else if( iParentIdx==i ){
nxDiv = i-2+bBulk;
}else{
- assert( bBulk==0 );
nxDiv = iParentIdx-1;
}
i = 2-bBulk;
@@ -60110,7 +60548,8 @@ static int balance(BtCursor *pCur){
** pSpace buffer passed to the latter call to balance_nonroot().
*/
u8 *pSpace = sqlite3PageMalloc(pCur->pBt->pageSize);
- rc = balance_nonroot(pParent, iIdx, pSpace, iPage==1, pCur->hints);
+ rc = balance_nonroot(pParent, iIdx, pSpace, iPage==1,
+ pCur->hints&BTREE_BULKLOAD);
if( pFree ){
/* If pFree is not NULL, it points to the pSpace buffer used
** by a previous call to balance_nonroot(). Its contents are
@@ -60131,6 +60570,7 @@ static int balance(BtCursor *pCur){
/* The next iteration of the do-loop balances the parent page. */
releasePage(pPage);
pCur->iPage--;
+ assert( pCur->iPage>=0 );
}
}while( rc==SQLITE_OK );
@@ -60607,9 +61047,13 @@ static int clearDatabasePage(
if( pgno>btreePagecount(pBt) ){
return SQLITE_CORRUPT_BKPT;
}
-
rc = getAndInitPage(pBt, pgno, &pPage, 0);
if( rc ) return rc;
+ if( pPage->bBusy ){
+ rc = SQLITE_CORRUPT_BKPT;
+ goto cleardatabasepage_out;
+ }
+ pPage->bBusy = 1;
hdr = pPage->hdrOffset;
for(i=0; i<pPage->nCell; i++){
pCell = findCell(pPage, i);
@@ -60634,6 +61078,7 @@ static int clearDatabasePage(
}
cleardatabasepage_out:
+ pPage->bBusy = 0;
releasePage(pPage);
return rc;
}
@@ -61141,6 +61586,57 @@ static void checkList(
}
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */
+/*
+** An implementation of a min-heap.
+**
+** aHeap[0] is the number of elements on the heap. aHeap[1] is the
+** root element. The daughter nodes of aHeap[N] are aHeap[N*2]
+** and aHeap[N*2+1].
+**
+** The heap property is this: Every node is less than or equal to both
+** of its daughter nodes. A consequence of the heap property is that the
+** root node aHeap[1] is always the minimum value currently in the heap.
+**
+** The btreeHeapInsert() routine inserts an unsigned 32-bit number onto
+** the heap, preserving the heap property. The btreeHeapPull() routine
+** removes the root element from the heap (the minimum value in the heap)
+** and then moves other nodes around as necessary to preserve the heap
+** property.
+**
+** This heap is used for cell overlap and coverage testing. Each u32
+** entry represents the span of a cell or freeblock on a btree page.
+** The upper 16 bits are the index of the first byte of a range and the
+** lower 16 bits are the index of the last byte of that range.
+*/
+static void btreeHeapInsert(u32 *aHeap, u32 x){
+ u32 j, i = ++aHeap[0];
+ aHeap[i] = x;
+ while( (j = i/2)>0 && aHeap[j]>aHeap[i] ){
+ x = aHeap[j];
+ aHeap[j] = aHeap[i];
+ aHeap[i] = x;
+ i = j;
+ }
+}
+static int btreeHeapPull(u32 *aHeap, u32 *pOut){
+ u32 j, i, x;
+ if( (x = aHeap[0])==0 ) return 0;
+ *pOut = aHeap[1];
+ aHeap[1] = aHeap[x];
+ aHeap[x] = 0xffffffff;
+ aHeap[0]--;
+ i = 1;
+ while( (j = i*2)<=aHeap[0] ){
+ if( aHeap[j]>aHeap[j+1] ) j++;
+ if( aHeap[i]<aHeap[j] ) break;
+ x = aHeap[i];
+ aHeap[i] = aHeap[j];
+ aHeap[j] = x;
+ i = j;
+ }
+ return 1;
+}
+
#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/*
** Do various sanity checks on a single page of a tree. Return
@@ -61173,7 +61669,8 @@ static int checkTreePage(
u8 *data;
BtShared *pBt;
int usableSize;
- char *hit = 0;
+ u32 *heap = 0;
+ u32 x, prev = 0;
i64 nMinKey = 0;
i64 nMaxKey = 0;
const char *saved_zPfx = pCheck->zPfx;
@@ -61318,15 +61815,15 @@ static int checkTreePage(
*/
data = pPage->aData;
hdr = pPage->hdrOffset;
- hit = sqlite3PageMalloc( pBt->pageSize );
+ heap = (u32*)sqlite3PageMalloc( pBt->pageSize );
pCheck->zPfx = 0;
- if( hit==0 ){
+ if( heap==0 ){
pCheck->mallocFailed = 1;
}else{
int contentOffset = get2byteNotZero(&data[hdr+5]);
assert( contentOffset<=usableSize ); /* Enforced by btreeInitPage() */
- memset(hit+contentOffset, 0, usableSize-contentOffset);
- memset(hit, 1, contentOffset);
+ heap[0] = 0;
+ btreeHeapInsert(heap, contentOffset-1);
/* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the
** number of cells on the page. */
nCell = get2byte(&data[hdr+3]);
@@ -61338,7 +61835,6 @@ static int checkTreePage(
for(i=0; i<nCell; i++){
int pc = get2byte(&data[cellStart+i*2]);
u32 size = 65536;
- int j;
if( pc<=usableSize-4 ){
size = cellSizePtr(pPage, &data[pc]);
}
@@ -61347,7 +61843,7 @@ static int checkTreePage(
checkAppendMsg(pCheck,
"Corruption detected in cell %d on page %d",i,iPage);
}else{
- for(j=pc+size-1; j>=pc; j--) hit[j]++;
+ btreeHeapInsert(heap, (pc<<16)|(pc+size-1));
}
}
/* EVIDENCE-OF: R-20690-50594 The second field of the b-tree page header
@@ -61359,7 +61855,7 @@ static int checkTreePage(
assert( i<=usableSize-4 ); /* Enforced by btreeInitPage() */
size = get2byte(&data[i+2]);
assert( i+size<=usableSize ); /* Enforced by btreeInitPage() */
- for(j=i+size-1; j>=i; j--) hit[j]++;
+ btreeHeapInsert(heap, (i<<16)|(i+size-1));
/* EVIDENCE-OF: R-58208-19414 The first 2 bytes of a freeblock are a
** big-endian integer which is the offset in the b-tree page of the next
** freeblock in the chain, or zero if the freeblock is the last on the
@@ -61371,27 +61867,33 @@ static int checkTreePage(
assert( j<=usableSize-4 ); /* Enforced by btreeInitPage() */
i = j;
}
- for(i=cnt=0; i<usableSize; i++){
- if( hit[i]==0 ){
- cnt++;
- }else if( hit[i]>1 ){
+ cnt = 0;
+ assert( heap[0]>0 );
+ assert( (heap[1]>>16)==0 );
+ btreeHeapPull(heap,&prev);
+ while( btreeHeapPull(heap,&x) ){
+ if( (prev&0xffff)+1>(x>>16) ){
checkAppendMsg(pCheck,
- "Multiple uses for byte %d of page %d", i, iPage);
+ "Multiple uses for byte %u of page %d", x>>16, iPage);
break;
+ }else{
+ cnt += (x>>16) - (prev&0xffff) - 1;
+ prev = x;
}
}
+ cnt += usableSize - (prev&0xffff) - 1;
/* EVIDENCE-OF: R-43263-13491 The total number of bytes in all fragments
** is stored in the fifth field of the b-tree page header.
** EVIDENCE-OF: R-07161-27322 The one-byte integer at offset 7 gives the
** number of fragmented free bytes within the cell content area.
*/
- if( cnt!=data[hdr+7] ){
+ if( heap[0]==0 && cnt!=data[hdr+7] ){
checkAppendMsg(pCheck,
"Fragmentation of %d bytes reported as %d on page %d",
cnt, data[hdr+7], iPage);
}
}
- sqlite3PageFree(hit);
+ sqlite3PageFree(heap);
releasePage(pPage);
end_of_check:
@@ -61455,8 +61957,7 @@ SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(
}
i = PENDING_BYTE_PAGE(pBt);
if( i<=sCheck.nPage ) setPageReferenced(&sCheck, i);
- sqlite3StrAccumInit(&sCheck.errMsg, zErr, sizeof(zErr), SQLITE_MAX_LENGTH);
- sCheck.errMsg.useMalloc = 2;
+ sqlite3StrAccumInit(&sCheck.errMsg, 0, zErr, sizeof(zErr), SQLITE_MAX_LENGTH);
/* Check the integrity of the freelist
*/
@@ -61773,14 +62274,23 @@ SQLITE_PRIVATE int sqlite3BtreeSetVersion(Btree *pBtree, int iVersion){
}
/*
-** set the mask of hint flags for cursor pCsr. Currently the only valid
-** values are 0 and BTREE_BULKLOAD.
+** set the mask of hint flags for cursor pCsr.
*/
SQLITE_PRIVATE void sqlite3BtreeCursorHints(BtCursor *pCsr, unsigned int mask){
- assert( mask==BTREE_BULKLOAD || mask==0 );
+ assert( mask==BTREE_BULKLOAD || mask==BTREE_SEEK_EQ || mask==0 );
pCsr->hints = mask;
}
+#ifdef SQLITE_DEBUG
+/*
+** Return true if the cursor has a hint specified. This routine is
+** only used from within assert() statements
+*/
+SQLITE_PRIVATE int sqlite3BtreeCursorHasHint(BtCursor *pCsr, unsigned int mask){
+ return (pCsr->hints & mask)!=0;
+}
+#endif
+
/*
** Return true if the given Btree is read-only.
*/
@@ -61939,7 +62449,7 @@ static int checkReadTransaction(sqlite3 *db, Btree *p){
** If an error occurs, NULL is returned and an error code and error message
** stored in database handle pDestDb.
*/
-SQLITE_API sqlite3_backup *sqlite3_backup_init(
+SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
sqlite3* pDestDb, /* Database to write to */
const char *zDestDb, /* Name of database within pDestDb */
sqlite3* pSrcDb, /* Database connection to read from */
@@ -62042,7 +62552,7 @@ static int backupOnePage(
** guaranteed that the shared-mutex is held by this thread, handle
** p->pSrc may not actually be the owner. */
int nSrcReserve = sqlite3BtreeGetReserveNoMutex(p->pSrc);
- int nDestReserve = sqlite3BtreeGetReserve(p->pDest);
+ int nDestReserve = sqlite3BtreeGetOptimalReserve(p->pDest);
#endif
int rc = SQLITE_OK;
i64 iOff;
@@ -62147,7 +62657,7 @@ static void attachBackupObject(sqlite3_backup *p){
/*
** Copy nPage pages from the source b-tree to the destination.
*/
-SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage){
int rc;
int destMode; /* Destination journal mode */
int pgszSrc = 0; /* Source page size */
@@ -62392,7 +62902,7 @@ SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage){
/*
** Release all resources associated with an sqlite3_backup* handle.
*/
-SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p){
sqlite3_backup **pp; /* Ptr to head of pagers backup list */
sqlite3 *pSrcDb; /* Source database connection */
int rc; /* Value to return */
@@ -62444,7 +62954,7 @@ SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p){
** Return the number of pages still to be backed up as of the most recent
** call to sqlite3_backup_step().
*/
-SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p){
#ifdef SQLITE_ENABLE_API_ARMOR
if( p==0 ){
(void)SQLITE_MISUSE_BKPT;
@@ -62458,7 +62968,7 @@ SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p){
** Return the total number of pages in the source database as of the most
** recent call to sqlite3_backup_step().
*/
-SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p){
#ifdef SQLITE_ENABLE_API_ARMOR
if( p==0 ){
(void)SQLITE_MISUSE_BKPT;
@@ -62783,10 +63293,11 @@ SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem *pMem){
pMem->z[pMem->n] = 0;
pMem->z[pMem->n+1] = 0;
pMem->flags |= MEM_Term;
+ }
+ pMem->flags &= ~MEM_Ephem;
#ifdef SQLITE_DEBUG
- pMem->pScopyFrom = 0;
+ pMem->pScopyFrom = 0;
#endif
- }
return SQLITE_OK;
}
@@ -63673,7 +64184,7 @@ struct ValueNewStat4Ctx {
** Otherwise, if the second argument is non-zero, then this function is
** being called indirectly by sqlite3Stat4ProbeSetValue(). If it has not
** already been allocated, allocate the UnpackedRecord structure that
-** that function will return to its caller here. Then return a pointer
+** that function will return to its caller here. Then return a pointer to
** an sqlite3_value within the UnpackedRecord.a[] array.
*/
static sqlite3_value *valueNew(sqlite3 *db, struct ValueNewStat4Ctx *p){
@@ -63718,6 +64229,113 @@ static sqlite3_value *valueNew(sqlite3 *db, struct ValueNewStat4Ctx *p){
}
/*
+** The expression object indicated by the second argument is guaranteed
+** to be a scalar SQL function. If
+**
+** * all function arguments are SQL literals,
+** * the SQLITE_FUNC_CONSTANT function flag is set, and
+** * the SQLITE_FUNC_NEEDCOLL function flag is not set,
+**
+** then this routine attempts to invoke the SQL function. Assuming no
+** error occurs, output parameter (*ppVal) is set to point to a value
+** object containing the result before returning SQLITE_OK.
+**
+** Affinity aff is applied to the result of the function before returning.
+** If the result is a text value, the sqlite3_value object uses encoding
+** enc.
+**
+** If the conditions above are not met, this function returns SQLITE_OK
+** and sets (*ppVal) to NULL. Or, if an error occurs, (*ppVal) is set to
+** NULL and an SQLite error code returned.
+*/
+#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
+static int valueFromFunction(
+ sqlite3 *db, /* The database connection */
+ Expr *p, /* The expression to evaluate */
+ u8 enc, /* Encoding to use */
+ u8 aff, /* Affinity to use */
+ sqlite3_value **ppVal, /* Write the new value here */
+ struct ValueNewStat4Ctx *pCtx /* Second argument for valueNew() */
+){
+ sqlite3_context ctx; /* Context object for function invocation */
+ sqlite3_value **apVal = 0; /* Function arguments */
+ int nVal = 0; /* Size of apVal[] array */
+ FuncDef *pFunc = 0; /* Function definition */
+ sqlite3_value *pVal = 0; /* New value */
+ int rc = SQLITE_OK; /* Return code */
+ int nName; /* Size of function name in bytes */
+ ExprList *pList = 0; /* Function arguments */
+ int i; /* Iterator variable */
+
+ assert( pCtx!=0 );
+ assert( (p->flags & EP_TokenOnly)==0 );
+ pList = p->x.pList;
+ if( pList ) nVal = pList->nExpr;
+ nName = sqlite3Strlen30(p->u.zToken);
+ pFunc = sqlite3FindFunction(db, p->u.zToken, nName, nVal, enc, 0);
+ assert( pFunc );
+ if( (pFunc->funcFlags & SQLITE_FUNC_CONSTANT)==0
+ || (pFunc->funcFlags & SQLITE_FUNC_NEEDCOLL)
+ ){
+ return SQLITE_OK;
+ }
+
+ if( pList ){
+ apVal = (sqlite3_value**)sqlite3DbMallocZero(db, sizeof(apVal[0]) * nVal);
+ if( apVal==0 ){
+ rc = SQLITE_NOMEM;
+ goto value_from_function_out;
+ }
+ for(i=0; i<nVal; i++){
+ rc = sqlite3ValueFromExpr(db, pList->a[i].pExpr, enc, aff, &apVal[i]);
+ if( apVal[i]==0 || rc!=SQLITE_OK ) goto value_from_function_out;
+ }
+ }
+
+ pVal = valueNew(db, pCtx);
+ if( pVal==0 ){
+ rc = SQLITE_NOMEM;
+ goto value_from_function_out;
+ }
+
+ assert( pCtx->pParse->rc==SQLITE_OK );
+ memset(&ctx, 0, sizeof(ctx));
+ ctx.pOut = pVal;
+ ctx.pFunc = pFunc;
+ pFunc->xFunc(&ctx, nVal, apVal);
+ if( ctx.isError ){
+ rc = ctx.isError;
+ sqlite3ErrorMsg(pCtx->pParse, "%s", sqlite3_value_text(pVal));
+ }else{
+ sqlite3ValueApplyAffinity(pVal, aff, SQLITE_UTF8);
+ assert( rc==SQLITE_OK );
+ rc = sqlite3VdbeChangeEncoding(pVal, enc);
+ if( rc==SQLITE_OK && sqlite3VdbeMemTooBig(pVal) ){
+ rc = SQLITE_TOOBIG;
+ pCtx->pParse->nErr++;
+ }
+ }
+ pCtx->pParse->rc = rc;
+
+ value_from_function_out:
+ if( rc!=SQLITE_OK ){
+ pVal = 0;
+ }
+ if( apVal ){
+ for(i=0; i<nVal; i++){
+ sqlite3ValueFree(apVal[i]);
+ }
+ sqlite3DbFree(db, apVal);
+ }
+
+ *ppVal = pVal;
+ return rc;
+}
+#else
+# define valueFromFunction(a,b,c,d,e,f) SQLITE_OK
+#endif /* defined(SQLITE_ENABLE_STAT3_OR_STAT4) */
+
+/*
** Extract a value from the supplied expression in the manner described
** above sqlite3ValueFromExpr(). Allocate the sqlite3_value object
** using valueNew().
@@ -63749,6 +64367,12 @@ static int valueFromExpr(
while( (op = pExpr->op)==TK_UPLUS ) pExpr = pExpr->pLeft;
if( NEVER(op==TK_REGISTER) ) op = pExpr->op2;
+ /* Compressed expressions only appear when parsing the DEFAULT clause
+ ** on a table column definition, and hence only when pCtx==0. This
+ ** check ensures that an EP_TokenOnly expression is never passed down
+ ** into valueFromFunction(). */
+ assert( (pExpr->flags & EP_TokenOnly)==0 || pCtx==0 );
+
if( op==TK_CAST ){
u8 aff = sqlite3AffinityType(pExpr->u.zToken,0);
rc = valueFromExpr(db, pExpr->pLeft, enc, aff, ppVal, pCtx);
@@ -63825,6 +64449,12 @@ static int valueFromExpr(
}
#endif
+#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
+ else if( op==TK_FUNCTION && pCtx!=0 ){
+ rc = valueFromFunction(db, pExpr, enc, affinity, &pVal, pCtx);
+ }
+#endif
+
*ppVal = pVal;
return rc;
@@ -64111,7 +64741,7 @@ SQLITE_PRIVATE void sqlite3Stat4ProbeFree(UnpackedRecord *pRec){
Mem *aMem = pRec->aMem;
sqlite3 *db = aMem[0].db;
for(i=0; i<nCol; i++){
- if( aMem[i].szMalloc ) sqlite3DbFree(db, aMem[i].zMalloc);
+ sqlite3VdbeMemRelease(&aMem[i]);
}
sqlite3KeyInfoUnref(pRec->pKeyInfo);
sqlite3DbFree(db, pRec);
@@ -64214,7 +64844,7 @@ SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepa
/*
** Return the SQL associated with a prepared statement
*/
-SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt){
Vdbe *p = (Vdbe *)pStmt;
return (p && p->isPrepareV2) ? p->zSql : 0;
}
@@ -65277,7 +65907,7 @@ static char *displayP4(Op *pOp, char *zTemp, int nTemp){
#ifndef SQLITE_OMIT_VIRTUALTABLE
case P4_VTAB: {
sqlite3_vtab *pVtab = pOp->p4.pVtab->pVtab;
- sqlite3_snprintf(nTemp, zTemp, "vtab:%p:%p", pVtab, pVtab->pModule);
+ sqlite3_snprintf(nTemp, zTemp, "vtab:%p", pVtab);
break;
}
#endif
@@ -65941,20 +66571,37 @@ SQLITE_PRIVATE void sqlite3VdbeFreeCursor(Vdbe *p, VdbeCursor *pCx){
else if( pCx->pVtabCursor ){
sqlite3_vtab_cursor *pVtabCursor = pCx->pVtabCursor;
const sqlite3_module *pModule = pVtabCursor->pVtab->pModule;
- p->inVtabMethod = 1;
+ assert( pVtabCursor->pVtab->nRef>0 );
+ pVtabCursor->pVtab->nRef--;
pModule->xClose(pVtabCursor);
- p->inVtabMethod = 0;
}
#endif
}
/*
+** Close all cursors in the current frame.
+*/
+static void closeCursorsInFrame(Vdbe *p){
+ if( p->apCsr ){
+ int i;
+ for(i=0; i<p->nCursor; i++){
+ VdbeCursor *pC = p->apCsr[i];
+ if( pC ){
+ sqlite3VdbeFreeCursor(p, pC);
+ p->apCsr[i] = 0;
+ }
+ }
+ }
+}
+
+/*
** Copy the values stored in the VdbeFrame structure to its Vdbe. This
** is used, for example, when a trigger sub-program is halted to restore
** control to the main program.
*/
SQLITE_PRIVATE int sqlite3VdbeFrameRestore(VdbeFrame *pFrame){
Vdbe *v = pFrame->v;
+ closeCursorsInFrame(v);
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
v->anExec = pFrame->anExec;
#endif
@@ -65989,17 +66636,7 @@ static void closeAllCursors(Vdbe *p){
p->nFrame = 0;
}
assert( p->nFrame==0 );
-
- if( p->apCsr ){
- int i;
- for(i=0; i<p->nCursor; i++){
- VdbeCursor *pC = p->apCsr[i];
- if( pC ){
- sqlite3VdbeFreeCursor(p, pC);
- p->apCsr[i] = 0;
- }
- }
- }
+ closeCursorsInFrame(p);
if( p->aMem ){
releaseMemArray(&p->aMem[1], p->nMem);
}
@@ -66302,7 +66939,7 @@ static int vdbeCommit(sqlite3 *db, Vdbe *p){
** doing this the directory is synced again before any individual
** transaction files are deleted.
*/
- rc = sqlite3OsDelete(pVfs, zMaster, 1);
+ rc = sqlite3OsDelete(pVfs, zMaster, needSync);
sqlite3DbFree(db, zMaster);
zMaster = 0;
if( rc ){
@@ -67532,7 +68169,8 @@ static void vdbeAssertFieldCountWithinLimits(
if( CORRUPT_DB ) return;
idx = getVarint32(aKey, szHdr);
- assert( szHdr<=nKey );
+ assert( nKey>=0 );
+ assert( szHdr<=(u32)nKey );
while( idx<szHdr ){
idx += getVarint32(aKey+idx, notUsed);
nField++;
@@ -67743,7 +68381,7 @@ static i64 vdbeRecordDecodeInt(u32 serial_type, const u8 *aKey){
** pPKey2->errCode is set to SQLITE_NOMEM and, if it is not NULL, the
** malloc-failed flag set on database handle (pPKey2->pKeyInfo->db).
*/
-static int vdbeRecordCompareWithSkip(
+SQLITE_PRIVATE int sqlite3VdbeRecordCompareWithSkip(
int nKey1, const void *pKey1, /* Left key */
UnpackedRecord *pPKey2, /* Right key */
int bSkip /* If true, skip the first field */
@@ -67929,7 +68567,7 @@ SQLITE_PRIVATE int sqlite3VdbeRecordCompare(
int nKey1, const void *pKey1, /* Left key */
UnpackedRecord *pPKey2 /* Right key */
){
- return vdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 0);
+ return sqlite3VdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 0);
}
@@ -68017,7 +68655,7 @@ static int vdbeRecordCompareInt(
}else if( pPKey2->nField>1 ){
/* The first fields of the two keys are equal. Compare the trailing
** fields. */
- res = vdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 1);
+ res = sqlite3VdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 1);
}else{
/* The first fields of the two keys are equal and there are no trailing
** fields. Return pPKey2->default_rc in this case. */
@@ -68065,7 +68703,7 @@ static int vdbeRecordCompareString(
res = nStr - pPKey2->aMem[0].n;
if( res==0 ){
if( pPKey2->nField>1 ){
- res = vdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 1);
+ res = sqlite3VdbeRecordCompareWithSkip(nKey1, pKey1, pPKey2, 1);
}else{
res = pPKey2->default_rc;
}
@@ -68369,7 +69007,7 @@ SQLITE_PRIVATE void sqlite3VtabImportErrmsg(Vdbe *p, sqlite3_vtab *pVtab){
** collating sequences are registered or if an authorizer function is
** added or changed.
*/
-SQLITE_API int sqlite3_expired(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt *pStmt){
Vdbe *p = (Vdbe*)pStmt;
return p==0 || p->expired;
}
@@ -68406,7 +69044,7 @@ static int vdbeSafetyNotNull(Vdbe *p){
** This routine sets the error code and string returned by
** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
*/
-SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt){
int rc;
if( pStmt==0 ){
/* IMPLEMENTATION-OF: R-57228-12904 Invoking sqlite3_finalize() on a NULL
@@ -68432,7 +69070,7 @@ SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt){
** This routine sets the error code and string returned by
** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
*/
-SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt){
int rc;
if( pStmt==0 ){
rc = SQLITE_OK;
@@ -68451,7 +69089,7 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt){
/*
** Set all the parameters in the compiled SQL statement to NULL.
*/
-SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt *pStmt){
int i;
int rc = SQLITE_OK;
Vdbe *p = (Vdbe*)pStmt;
@@ -68475,7 +69113,7 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
** The following routines extract information from a Mem or sqlite3_value
** structure.
*/
-SQLITE_API const void *sqlite3_value_blob(sqlite3_value *pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value *pVal){
Mem *p = (Mem*)pVal;
if( p->flags & (MEM_Blob|MEM_Str) ){
sqlite3VdbeMemExpandBlob(p);
@@ -68485,36 +69123,40 @@ SQLITE_API const void *sqlite3_value_blob(sqlite3_value *pVal){
return sqlite3_value_text(pVal);
}
}
-SQLITE_API int sqlite3_value_bytes(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value *pVal){
return sqlite3ValueBytes(pVal, SQLITE_UTF8);
}
-SQLITE_API int sqlite3_value_bytes16(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value *pVal){
return sqlite3ValueBytes(pVal, SQLITE_UTF16NATIVE);
}
-SQLITE_API double sqlite3_value_double(sqlite3_value *pVal){
+SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value *pVal){
return sqlite3VdbeRealValue((Mem*)pVal);
}
-SQLITE_API int sqlite3_value_int(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value *pVal){
return (int)sqlite3VdbeIntValue((Mem*)pVal);
}
-SQLITE_API sqlite_int64 sqlite3_value_int64(sqlite3_value *pVal){
+SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value *pVal){
return sqlite3VdbeIntValue((Mem*)pVal);
}
-SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value *pVal){
return (const unsigned char *)sqlite3ValueText(pVal, SQLITE_UTF8);
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_value_text16(sqlite3_value* pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value* pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
}
-SQLITE_API const void *sqlite3_value_text16be(sqlite3_value *pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value *pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16BE);
}
-SQLITE_API const void *sqlite3_value_text16le(sqlite3_value *pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value *pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16LE);
}
#endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int sqlite3_value_type(sqlite3_value* pVal){
+/* EVIDENCE-OF: R-12793-43283 Every value in SQLite has one of five
+** fundamental datatypes: 64-bit signed integer 64-bit IEEE floating
+** point number string BLOB NULL
+*/
+SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value* pVal){
static const u8 aType[] = {
SQLITE_BLOB, /* 0x00 */
SQLITE_NULL, /* 0x01 */
@@ -68590,7 +69232,7 @@ static int invokeValueDestructor(
if( pCtx ) sqlite3_result_error_toobig(pCtx);
return SQLITE_TOOBIG;
}
-SQLITE_API void sqlite3_result_blob(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(
sqlite3_context *pCtx,
const void *z,
int n,
@@ -68600,7 +69242,7 @@ SQLITE_API void sqlite3_result_blob(
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
setResultStrOrError(pCtx, z, n, 0, xDel);
}
-SQLITE_API void sqlite3_result_blob64(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(
sqlite3_context *pCtx,
const void *z,
sqlite3_uint64 n,
@@ -68614,37 +69256,37 @@ SQLITE_API void sqlite3_result_blob64(
setResultStrOrError(pCtx, z, (int)n, 0, xDel);
}
}
-SQLITE_API void sqlite3_result_double(sqlite3_context *pCtx, double rVal){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context *pCtx, double rVal){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemSetDouble(pCtx->pOut, rVal);
}
-SQLITE_API void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
pCtx->isError = SQLITE_ERROR;
pCtx->fErrorOrAux = 1;
sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF8, SQLITE_TRANSIENT);
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API void sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
pCtx->isError = SQLITE_ERROR;
pCtx->fErrorOrAux = 1;
sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT);
}
#endif
-SQLITE_API void sqlite3_result_int(sqlite3_context *pCtx, int iVal){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context *pCtx, int iVal){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemSetInt64(pCtx->pOut, (i64)iVal);
}
-SQLITE_API void sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemSetInt64(pCtx->pOut, iVal);
}
-SQLITE_API void sqlite3_result_null(sqlite3_context *pCtx){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context *pCtx){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemSetNull(pCtx->pOut);
}
-SQLITE_API void sqlite3_result_text(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text(
sqlite3_context *pCtx,
const char *z,
int n,
@@ -68653,7 +69295,7 @@ SQLITE_API void sqlite3_result_text(
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
setResultStrOrError(pCtx, z, n, SQLITE_UTF8, xDel);
}
-SQLITE_API void sqlite3_result_text64(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(
sqlite3_context *pCtx,
const char *z,
sqlite3_uint64 n,
@@ -68670,7 +69312,7 @@ SQLITE_API void sqlite3_result_text64(
}
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API void sqlite3_result_text16(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(
sqlite3_context *pCtx,
const void *z,
int n,
@@ -68679,7 +69321,7 @@ SQLITE_API void sqlite3_result_text16(
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
setResultStrOrError(pCtx, z, n, SQLITE_UTF16NATIVE, xDel);
}
-SQLITE_API void sqlite3_result_text16be(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(
sqlite3_context *pCtx,
const void *z,
int n,
@@ -68688,7 +69330,7 @@ SQLITE_API void sqlite3_result_text16be(
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
setResultStrOrError(pCtx, z, n, SQLITE_UTF16BE, xDel);
}
-SQLITE_API void sqlite3_result_text16le(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(
sqlite3_context *pCtx,
const void *z,
int n,
@@ -68698,17 +69340,20 @@ SQLITE_API void sqlite3_result_text16le(
setResultStrOrError(pCtx, z, n, SQLITE_UTF16LE, xDel);
}
#endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API void sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemCopy(pCtx->pOut, pValue);
}
-SQLITE_API void sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemSetZeroBlob(pCtx->pOut, n);
}
-SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
pCtx->isError = errCode;
pCtx->fErrorOrAux = 1;
+#ifdef SQLITE_DEBUG
+ if( pCtx->pVdbe ) pCtx->pVdbe->rcApp = errCode;
+#endif
if( pCtx->pOut->flags & MEM_Null ){
sqlite3VdbeMemSetStr(pCtx->pOut, sqlite3ErrStr(errCode), -1,
SQLITE_UTF8, SQLITE_STATIC);
@@ -68716,7 +69361,7 @@ SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
}
/* Force an SQLITE_TOOBIG error. */
-SQLITE_API void sqlite3_result_error_toobig(sqlite3_context *pCtx){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context *pCtx){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
pCtx->isError = SQLITE_TOOBIG;
pCtx->fErrorOrAux = 1;
@@ -68725,7 +69370,7 @@ SQLITE_API void sqlite3_result_error_toobig(sqlite3_context *pCtx){
}
/* An SQLITE_NOMEM error. */
-SQLITE_API void sqlite3_result_error_nomem(sqlite3_context *pCtx){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context *pCtx){
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
sqlite3VdbeMemSetNull(pCtx->pOut);
pCtx->isError = SQLITE_NOMEM;
@@ -68789,7 +69434,7 @@ static int sqlite3Step(Vdbe *p){
** or SQLITE_BUSY error.
*/
#ifdef SQLITE_OMIT_AUTORESET
- if( p->rc==SQLITE_BUSY || p->rc==SQLITE_LOCKED ){
+ if( (rc = p->rc&0xff)==SQLITE_BUSY || rc==SQLITE_LOCKED ){
sqlite3_reset((sqlite3_stmt*)p);
}else{
return SQLITE_MISUSE_BKPT;
@@ -68835,6 +69480,9 @@ static int sqlite3Step(Vdbe *p){
if( p->bIsReader ) db->nVdbeRead++;
p->pc = 0;
}
+#ifdef SQLITE_DEBUG
+ p->rcApp = SQLITE_OK;
+#endif
#ifndef SQLITE_OMIT_EXPLAIN
if( p->explain ){
rc = sqlite3VdbeList(p);
@@ -68879,7 +69527,7 @@ end_of_step:
assert( rc==SQLITE_ROW || rc==SQLITE_DONE || rc==SQLITE_ERROR
|| rc==SQLITE_BUSY || rc==SQLITE_MISUSE
);
- assert( p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE );
+ assert( (p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE) || p->rc==p->rcApp );
if( p->isPrepareV2 && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){
/* If this statement was prepared using sqlite3_prepare_v2(), and an
** error has occurred, then return the error code in p->rc to the
@@ -68895,7 +69543,7 @@ end_of_step:
** sqlite3Step() to do most of the work. If a schema error occurs,
** call sqlite3Reprepare() and try again.
*/
-SQLITE_API int sqlite3_step(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt *pStmt){
int rc = SQLITE_OK; /* Result from sqlite3Step() */
int rc2 = SQLITE_OK; /* Result from sqlite3Reprepare() */
Vdbe *v = (Vdbe*)pStmt; /* the prepared statement */
@@ -68946,7 +69594,7 @@ SQLITE_API int sqlite3_step(sqlite3_stmt *pStmt){
** Extract the user data from a sqlite3_context structure and return a
** pointer to it.
*/
-SQLITE_API void *sqlite3_user_data(sqlite3_context *p){
+SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context *p){
assert( p && p->pFunc );
return p->pFunc->pUserData;
}
@@ -68961,22 +69609,32 @@ SQLITE_API void *sqlite3_user_data(sqlite3_context *p){
** sqlite3_create_function16() routines that originally registered the
** application defined function.
*/
-SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context *p){
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context *p){
assert( p && p->pFunc );
return p->pOut->db;
}
/*
-** Return the current time for a statement
+** Return the current time for a statement. If the current time
+** is requested more than once within the same run of a single prepared
+** statement, the exact same time is returned for each invocation regardless
+** of the amount of time that elapses between invocations. In other words,
+** the time returned is always the time of the first call.
*/
SQLITE_PRIVATE sqlite3_int64 sqlite3StmtCurrentTime(sqlite3_context *p){
- Vdbe *v = p->pVdbe;
int rc;
- if( v->iCurrentTime==0 ){
- rc = sqlite3OsCurrentTimeInt64(p->pOut->db->pVfs, &v->iCurrentTime);
- if( rc ) v->iCurrentTime = 0;
+#ifndef SQLITE_ENABLE_STAT3_OR_STAT4
+ sqlite3_int64 *piTime = &p->pVdbe->iCurrentTime;
+ assert( p->pVdbe!=0 );
+#else
+ sqlite3_int64 iTime = 0;
+ sqlite3_int64 *piTime = p->pVdbe!=0 ? &p->pVdbe->iCurrentTime : &iTime;
+#endif
+ if( *piTime==0 ){
+ rc = sqlite3OsCurrentTimeInt64(p->pOut->db->pVfs, piTime);
+ if( rc ) *piTime = 0;
}
- return v->iCurrentTime;
+ return *piTime;
}
/*
@@ -69027,7 +69685,7 @@ static SQLITE_NOINLINE void *createAggContext(sqlite3_context *p, int nByte){
** context is allocated on the first call. Subsequent calls return the
** same context that was returned on prior calls.
*/
-SQLITE_API void *sqlite3_aggregate_context(sqlite3_context *p, int nByte){
+SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context *p, int nByte){
assert( p && p->pFunc && p->pFunc->xStep );
assert( sqlite3_mutex_held(p->pOut->db->mutex) );
testcase( nByte<0 );
@@ -69042,10 +69700,15 @@ SQLITE_API void *sqlite3_aggregate_context(sqlite3_context *p, int nByte){
** Return the auxiliary data pointer, if any, for the iArg'th argument to
** the user-function defined by pCtx.
*/
-SQLITE_API void *sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
+SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
AuxData *pAuxData;
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
+#if SQLITE_ENABLE_STAT3_OR_STAT4
+ if( pCtx->pVdbe==0 ) return 0;
+#else
+ assert( pCtx->pVdbe!=0 );
+#endif
for(pAuxData=pCtx->pVdbe->pAuxData; pAuxData; pAuxData=pAuxData->pNext){
if( pAuxData->iOp==pCtx->iOp && pAuxData->iArg==iArg ) break;
}
@@ -69058,7 +69721,7 @@ SQLITE_API void *sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
** argument to the user-function defined by pCtx. Any previous value is
** deleted by calling the delete function specified when it was set.
*/
-SQLITE_API void sqlite3_set_auxdata(
+SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(
sqlite3_context *pCtx,
int iArg,
void *pAux,
@@ -69069,6 +69732,11 @@ SQLITE_API void sqlite3_set_auxdata(
assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
if( iArg<0 ) goto failed;
+#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
+ if( pVdbe==0 ) goto failed;
+#else
+ assert( pVdbe!=0 );
+#endif
for(pAuxData=pVdbe->pAuxData; pAuxData; pAuxData=pAuxData->pNext){
if( pAuxData->iOp==pCtx->iOp && pAuxData->iArg==iArg ) break;
@@ -69108,7 +69776,7 @@ failed:
** implementations should keep their own counts within their aggregate
** context.
*/
-SQLITE_API int sqlite3_aggregate_count(sqlite3_context *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context *p){
assert( p && p->pMem && p->pFunc && p->pFunc->xStep );
return p->pMem->n;
}
@@ -69117,7 +69785,7 @@ SQLITE_API int sqlite3_aggregate_count(sqlite3_context *p){
/*
** Return the number of columns in the result set for the statement pStmt.
*/
-SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt){
Vdbe *pVm = (Vdbe *)pStmt;
return pVm ? pVm->nResColumn : 0;
}
@@ -69126,7 +69794,7 @@ SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt){
** Return the number of values available from the current row of the
** currently executing statement pStmt.
*/
-SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt){
Vdbe *pVm = (Vdbe *)pStmt;
if( pVm==0 || pVm->pResultSet==0 ) return 0;
return pVm->nResColumn;
@@ -69228,7 +69896,7 @@ static void columnMallocFailure(sqlite3_stmt *pStmt)
** The following routines are used to access elements of the current row
** in the result set.
*/
-SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
const void *val;
val = sqlite3_value_blob( columnMem(pStmt,i) );
/* Even though there is no encoding conversion, value_blob() might
@@ -69238,37 +69906,37 @@ SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
columnMallocFailure(pStmt);
return val;
}
-SQLITE_API int sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
int val = sqlite3_value_bytes( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return val;
}
-SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
int val = sqlite3_value_bytes16( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return val;
}
-SQLITE_API double sqlite3_column_double(sqlite3_stmt *pStmt, int i){
+SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt *pStmt, int i){
double val = sqlite3_value_double( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return val;
}
-SQLITE_API int sqlite3_column_int(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt *pStmt, int i){
int val = sqlite3_value_int( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return val;
}
-SQLITE_API sqlite_int64 sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
+SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
sqlite_int64 val = sqlite3_value_int64( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return val;
}
-SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt *pStmt, int i){
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt *pStmt, int i){
const unsigned char *val = sqlite3_value_text( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return val;
}
-SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt *pStmt, int i){
+SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt *pStmt, int i){
Mem *pOut = columnMem(pStmt, i);
if( pOut->flags&MEM_Static ){
pOut->flags &= ~MEM_Static;
@@ -69278,13 +69946,13 @@ SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt *pStmt, int i){
return (sqlite3_value *)pOut;
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
const void *val = sqlite3_value_text16( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return val;
}
#endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int sqlite3_column_type(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt *pStmt, int i){
int iType = sqlite3_value_type( columnMem(pStmt,i) );
columnMallocFailure(pStmt);
return iType;
@@ -69348,12 +70016,12 @@ static const void *columnName(
** Return the name of the Nth column of the result set returned by SQL
** statement pStmt.
*/
-SQLITE_API const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_NAME);
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_NAME);
}
@@ -69373,12 +70041,12 @@ SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
** Return the column declaration type (if applicable) of the 'i'th column
** of the result set of SQL statement pStmt.
*/
-SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DECLTYPE);
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DECLTYPE);
}
@@ -69391,12 +70059,12 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
-SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DATABASE);
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DATABASE);
}
@@ -69407,12 +70075,12 @@ SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
-SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_TABLE);
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_TABLE);
}
@@ -69423,12 +70091,12 @@ SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
** NULL is returned if the result column is an expression or constant or
** anything else which is not an unambiguous reference to a database column.
*/
-SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_COLUMN);
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
return columnName(
pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_COLUMN);
}
@@ -69529,7 +70197,7 @@ static int bindText(
/*
** Bind a blob value to an SQL statement variable.
*/
-SQLITE_API int sqlite3_bind_blob(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(
sqlite3_stmt *pStmt,
int i,
const void *zData,
@@ -69538,7 +70206,7 @@ SQLITE_API int sqlite3_bind_blob(
){
return bindText(pStmt, i, zData, nData, xDel, 0);
}
-SQLITE_API int sqlite3_bind_blob64(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(
sqlite3_stmt *pStmt,
int i,
const void *zData,
@@ -69552,7 +70220,7 @@ SQLITE_API int sqlite3_bind_blob64(
return bindText(pStmt, i, zData, (int)nData, xDel, 0);
}
}
-SQLITE_API int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
int rc;
Vdbe *p = (Vdbe *)pStmt;
rc = vdbeUnbind(p, i);
@@ -69562,10 +70230,10 @@ SQLITE_API int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
}
return rc;
}
-SQLITE_API int sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
return sqlite3_bind_int64(p, i, (i64)iValue);
}
-SQLITE_API int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
int rc;
Vdbe *p = (Vdbe *)pStmt;
rc = vdbeUnbind(p, i);
@@ -69575,7 +70243,7 @@ SQLITE_API int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValu
}
return rc;
}
-SQLITE_API int sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
int rc;
Vdbe *p = (Vdbe*)pStmt;
rc = vdbeUnbind(p, i);
@@ -69584,7 +70252,7 @@ SQLITE_API int sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
}
return rc;
}
-SQLITE_API int sqlite3_bind_text(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(
sqlite3_stmt *pStmt,
int i,
const char *zData,
@@ -69593,7 +70261,7 @@ SQLITE_API int sqlite3_bind_text(
){
return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF8);
}
-SQLITE_API int sqlite3_bind_text64(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(
sqlite3_stmt *pStmt,
int i,
const char *zData,
@@ -69610,7 +70278,7 @@ SQLITE_API int sqlite3_bind_text64(
}
}
#ifndef SQLITE_OMIT_UTF16
-SQLITE_API int sqlite3_bind_text16(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(
sqlite3_stmt *pStmt,
int i,
const void *zData,
@@ -69620,7 +70288,7 @@ SQLITE_API int sqlite3_bind_text16(
return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF16NATIVE);
}
#endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
int rc;
switch( sqlite3_value_type((sqlite3_value*)pValue) ){
case SQLITE_INTEGER: {
@@ -69651,7 +70319,7 @@ SQLITE_API int sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_valu
}
return rc;
}
-SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
int rc;
Vdbe *p = (Vdbe *)pStmt;
rc = vdbeUnbind(p, i);
@@ -69666,7 +70334,7 @@ SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
** Return the number of wildcards that can be potentially bound to.
** This routine is added to support DBD::SQLite.
*/
-SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
Vdbe *p = (Vdbe*)pStmt;
return p ? p->nVar : 0;
}
@@ -69677,7 +70345,7 @@ SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
**
** The result is always UTF-8.
*/
-SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
Vdbe *p = (Vdbe*)pStmt;
if( p==0 || i<1 || i>p->nzVar ){
return 0;
@@ -69705,7 +70373,7 @@ SQLITE_PRIVATE int sqlite3VdbeParameterIndex(Vdbe *p, const char *zName, int nNa
}
return 0;
}
-SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
return sqlite3VdbeParameterIndex((Vdbe*)pStmt, zName, sqlite3Strlen30(zName));
}
@@ -69739,7 +70407,7 @@ SQLITE_PRIVATE int sqlite3TransferBindings(sqlite3_stmt *pFromStmt, sqlite3_stmt
** an SQLITE_ERROR is returned. Nothing else can go wrong, so otherwise
** SQLITE_OK is returned.
*/
-SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
Vdbe *pFrom = (Vdbe*)pFromStmt;
Vdbe *pTo = (Vdbe*)pToStmt;
if( pFrom->nVar!=pTo->nVar ){
@@ -69761,7 +70429,7 @@ SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *
** the first argument to the sqlite3_prepare() that was used to create
** the statement in the first place.
*/
-SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt *pStmt){
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt *pStmt){
return pStmt ? ((Vdbe*)pStmt)->db : 0;
}
@@ -69769,14 +70437,14 @@ SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt *pStmt){
** Return true if the prepared statement is guaranteed to not modify the
** database.
*/
-SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
return pStmt ? ((Vdbe*)pStmt)->readOnly : 1;
}
/*
** Return true if the prepared statement is in need of being reset.
*/
-SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt *pStmt){
Vdbe *v = (Vdbe*)pStmt;
return v!=0 && v->pc>=0 && v->magic==VDBE_MAGIC_RUN;
}
@@ -69787,7 +70455,7 @@ SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
** prepared statement for the database connection. Return NULL if there
** are no more.
*/
-SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
+SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
sqlite3_stmt *pNext;
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(pDb) ){
@@ -69808,7 +70476,7 @@ SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
/*
** Return the value of a status counter for a prepared statement
*/
-SQLITE_API int sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
Vdbe *pVdbe = (Vdbe*)pStmt;
u32 v;
#ifdef SQLITE_ENABLE_API_ARMOR
@@ -69826,7 +70494,7 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
/*
** Return status data for a single loop within query pStmt.
*/
-SQLITE_API int sqlite3_stmt_scanstatus(
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
sqlite3_stmt *pStmt, /* Prepared statement being queried */
int idx, /* Index of loop to report on */
int iScanStatusOp, /* Which metric to return */
@@ -69885,7 +70553,7 @@ SQLITE_API int sqlite3_stmt_scanstatus(
/*
** Zero all counters associated with the sqlite3_stmt_scanstatus() data.
*/
-SQLITE_API void sqlite3_stmt_scanstatus_reset(sqlite3_stmt *pStmt){
+SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt *pStmt){
Vdbe *p = (Vdbe*)pStmt;
memset(p->anExec, 0, p->nOp * sizeof(i64));
}
@@ -69977,9 +70645,8 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql(
char zBase[100]; /* Initial working space */
db = p->db;
- sqlite3StrAccumInit(&out, zBase, sizeof(zBase),
+ sqlite3StrAccumInit(&out, db, zBase, sizeof(zBase),
db->aLimit[SQLITE_LIMIT_LENGTH]);
- out.db = db;
if( db->nVdbeExec>1 ){
while( *zRawSql ){
const char *zStart = zRawSql;
@@ -69988,6 +70655,8 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql(
assert( (zRawSql - zStart) > 0 );
sqlite3StrAccumAppend(&out, zStart, (int)(zRawSql-zStart));
}
+ }else if( p->nVar==0 ){
+ sqlite3StrAccumAppend(&out, zRawSql, sqlite3Strlen30(zRawSql));
}else{
while( zRawSql[0] ){
n = findNextHostParameter(zRawSql, &nToken);
@@ -70004,10 +70673,12 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql(
idx = nextIndex;
}
}else{
- assert( zRawSql[0]==':' || zRawSql[0]=='$' || zRawSql[0]=='@' );
+ assert( zRawSql[0]==':' || zRawSql[0]=='$' ||
+ zRawSql[0]=='@' || zRawSql[0]=='#' );
testcase( zRawSql[0]==':' );
testcase( zRawSql[0]=='$' );
testcase( zRawSql[0]=='@' );
+ testcase( zRawSql[0]=='#' );
idx = sqlite3VdbeParameterIndex(p, zRawSql, nToken);
assert( idx>0 );
}
@@ -70375,6 +71046,7 @@ static void applyAffinity(
if( 0==(pRec->flags&MEM_Str) && (pRec->flags&(MEM_Real|MEM_Int)) ){
sqlite3VdbeMemStringify(pRec, enc, 1);
}
+ pRec->flags &= ~(MEM_Real|MEM_Int);
}
}
@@ -70384,7 +71056,7 @@ static void applyAffinity(
** is appropriate. But only do the conversion if it is possible without
** loss of information and return the revised type of the argument.
*/
-SQLITE_API int sqlite3_value_numeric_type(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value *pVal){
int eType = sqlite3_value_type(pVal);
if( eType==SQLITE_TEXT ){
Mem *pMem = (Mem*)pVal;
@@ -70682,6 +71354,21 @@ static int checkSavepointCount(sqlite3 *db){
}
#endif
+/*
+** Return the register of pOp->p2 after first preparing it to be
+** overwritten with an integer value.
+*/
+static Mem *out2Prerelease(Vdbe *p, VdbeOp *pOp){
+ Mem *pOut;
+ assert( pOp->p2>0 );
+ assert( pOp->p2<=(p->nMem-p->nCursor) );
+ pOut = &p->aMem[pOp->p2];
+ memAboutToChange(p, pOut);
+ if( VdbeMemDynamic(pOut) ) sqlite3VdbeMemSetNull(pOut);
+ pOut->flags = MEM_Int;
+ return pOut;
+}
+
/*
** Execute as much of a VDBE program as we can.
@@ -70690,9 +71377,11 @@ static int checkSavepointCount(sqlite3 *db){
SQLITE_PRIVATE int sqlite3VdbeExec(
Vdbe *p /* The VDBE */
){
- int pc=0; /* The program counter */
Op *aOp = p->aOp; /* Copy of p->aOp */
- Op *pOp; /* Current operation */
+ Op *pOp = aOp; /* Current operation */
+#if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE)
+ Op *pOrigOp; /* Value of pOp at the top of the loop */
+#endif
int rc = SQLITE_OK; /* Value to return */
sqlite3 *db = p->db; /* The database */
u8 resetSchemaOnFault = 0; /* Reset schema after an error if positive */
@@ -70768,23 +71457,22 @@ SQLITE_PRIVATE int sqlite3VdbeExec(
}
sqlite3EndBenignMalloc();
#endif
- for(pc=p->pc; rc==SQLITE_OK; pc++){
- assert( pc>=0 && pc<p->nOp );
+ for(pOp=&aOp[p->pc]; rc==SQLITE_OK; pOp++){
+ assert( pOp>=aOp && pOp<&aOp[p->nOp]);
if( db->mallocFailed ) goto no_mem;
#ifdef VDBE_PROFILE
start = sqlite3Hwtime();
#endif
nVmStep++;
- pOp = &aOp[pc];
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
- if( p->anExec ) p->anExec[pc]++;
+ if( p->anExec ) p->anExec[(int)(pOp-aOp)]++;
#endif
/* Only allow tracing if SQLITE_DEBUG is defined.
*/
#ifdef SQLITE_DEBUG
if( db->flags & SQLITE_VdbeTrace ){
- sqlite3VdbePrintOp(stdout, pc, pOp);
+ sqlite3VdbePrintOp(stdout, (int)(pOp - aOp), pOp);
}
#endif
@@ -70801,23 +71489,9 @@ SQLITE_PRIVATE int sqlite3VdbeExec(
}
#endif
- /* On any opcode with the "out2-prerelease" tag, free any
- ** external allocations out of mem[p2] and set mem[p2] to be
- ** an undefined integer. Opcodes will either fill in the integer
- ** value or convert mem[p2] to a different type.
- */
- assert( pOp->opflags==sqlite3OpcodeProperty[pOp->opcode] );
- if( pOp->opflags & OPFLG_OUT2_PRERELEASE ){
- assert( pOp->p2>0 );
- assert( pOp->p2<=(p->nMem-p->nCursor) );
- pOut = &aMem[pOp->p2];
- memAboutToChange(p, pOut);
- if( VdbeMemDynamic(pOut) ) sqlite3VdbeMemSetNull(pOut);
- pOut->flags = MEM_Int;
- }
-
/* Sanity checking on other operands */
#ifdef SQLITE_DEBUG
+ assert( pOp->opflags==sqlite3OpcodeProperty[pOp->opcode] );
if( (pOp->opflags & OPFLG_IN1)!=0 ){
assert( pOp->p1>0 );
assert( pOp->p1<=(p->nMem-p->nCursor) );
@@ -70850,6 +71524,9 @@ SQLITE_PRIVATE int sqlite3VdbeExec(
memAboutToChange(p, &aMem[pOp->p3]);
}
#endif
+#if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE)
+ pOrigOp = pOp;
+#endif
switch( pOp->opcode ){
@@ -70873,7 +71550,7 @@ SQLITE_PRIVATE int sqlite3VdbeExec(
**
** Other keywords in the comment that follows each case are used to
** construct the OPFLG_INITIALIZER value that initializes opcodeProperty[].
-** Keywords include: in1, in2, in3, out2_prerelease, out2, out3. See
+** Keywords include: in1, in2, in3, out2, out3. See
** the mkopcodeh.awk script for additional information.
**
** Documentation about VDBE opcodes is generated by scanning this file
@@ -70901,7 +71578,8 @@ SQLITE_PRIVATE int sqlite3VdbeExec(
** to the current line should be indented for EXPLAIN output.
*/
case OP_Goto: { /* jump */
- pc = pOp->p2 - 1;
+jump_to_p2_and_check_for_interrupt:
+ pOp = &aOp[pOp->p2 - 1];
/* Opcodes that are used as the bottom of a loop (OP_Next, OP_Prev,
** OP_VNext, OP_RowSetNext, or OP_SorterNext) all jump here upon
@@ -70946,9 +71624,13 @@ case OP_Gosub: { /* jump */
assert( VdbeMemDynamic(pIn1)==0 );
memAboutToChange(p, pIn1);
pIn1->flags = MEM_Int;
- pIn1->u.i = pc;
+ pIn1->u.i = (int)(pOp-aOp);
REGISTER_TRACE(pOp->p1, pIn1);
- pc = pOp->p2 - 1;
+
+ /* Most jump operations do a goto to this spot in order to update
+ ** the pOp pointer. */
+jump_to_p2:
+ pOp = &aOp[pOp->p2 - 1];
break;
}
@@ -70960,7 +71642,7 @@ case OP_Gosub: { /* jump */
case OP_Return: { /* in1 */
pIn1 = &aMem[pOp->p1];
assert( pIn1->flags==MEM_Int );
- pc = (int)pIn1->u.i;
+ pOp = &aOp[pIn1->u.i];
pIn1->flags = MEM_Undefined;
break;
}
@@ -70984,7 +71666,7 @@ case OP_InitCoroutine: { /* jump */
assert( !VdbeMemDynamic(pOut) );
pOut->u.i = pOp->p3 - 1;
pOut->flags = MEM_Int;
- if( pOp->p2 ) pc = pOp->p2 - 1;
+ if( pOp->p2 ) goto jump_to_p2;
break;
}
@@ -71004,7 +71686,7 @@ case OP_EndCoroutine: { /* in1 */
pCaller = &aOp[pIn1->u.i];
assert( pCaller->opcode==OP_Yield );
assert( pCaller->p2>=0 && pCaller->p2<p->nOp );
- pc = pCaller->p2 - 1;
+ pOp = &aOp[pCaller->p2 - 1];
pIn1->flags = MEM_Undefined;
break;
}
@@ -71028,9 +71710,9 @@ case OP_Yield: { /* in1, jump */
assert( VdbeMemDynamic(pIn1)==0 );
pIn1->flags = MEM_Int;
pcDest = (int)pIn1->u.i;
- pIn1->u.i = pc;
+ pIn1->u.i = (int)(pOp - aOp);
REGISTER_TRACE(pOp->p1, pIn1);
- pc = pcDest;
+ pOp = &aOp[pcDest];
break;
}
@@ -71081,30 +71763,34 @@ case OP_HaltIfNull: { /* in3 */
case OP_Halt: {
const char *zType;
const char *zLogFmt;
+ VdbeFrame *pFrame;
+ int pcx;
+ pcx = (int)(pOp - aOp);
if( pOp->p1==SQLITE_OK && p->pFrame ){
/* Halt the sub-program. Return control to the parent frame. */
- VdbeFrame *pFrame = p->pFrame;
+ pFrame = p->pFrame;
p->pFrame = pFrame->pParent;
p->nFrame--;
sqlite3VdbeSetChanges(db, p->nChange);
- pc = sqlite3VdbeFrameRestore(pFrame);
+ pcx = sqlite3VdbeFrameRestore(pFrame);
lastRowid = db->lastRowid;
if( pOp->p2==OE_Ignore ){
- /* Instruction pc is the OP_Program that invoked the sub-program
+ /* Instruction pcx is the OP_Program that invoked the sub-program
** currently being halted. If the p2 instruction of this OP_Halt
** instruction is set to OE_Ignore, then the sub-program is throwing
** an IGNORE exception. In this case jump to the address specified
** as the p2 of the calling OP_Program. */
- pc = p->aOp[pc].p2-1;
+ pcx = p->aOp[pcx].p2-1;
}
aOp = p->aOp;
aMem = p->aMem;
+ pOp = &aOp[pcx];
break;
}
p->rc = pOp->p1;
p->errorAction = (u8)pOp->p2;
- p->pc = pc;
+ p->pc = pcx;
if( p->rc ){
if( pOp->p5 ){
static const char * const azType[] = { "NOT NULL", "UNIQUE", "CHECK",
@@ -71128,7 +71814,7 @@ case OP_Halt: {
}else{
sqlite3SetString(&p->zErrMsg, db, "%s constraint failed", zType);
}
- sqlite3_log(pOp->p1, zLogFmt, pc, p->zSql, p->zErrMsg);
+ sqlite3_log(pOp->p1, zLogFmt, pcx, p->zSql, p->zErrMsg);
}
rc = sqlite3VdbeHalt(p);
assert( rc==SQLITE_BUSY || rc==SQLITE_OK || rc==SQLITE_ERROR );
@@ -71147,7 +71833,8 @@ case OP_Halt: {
**
** The 32-bit integer value P1 is written into register P2.
*/
-case OP_Integer: { /* out2-prerelease */
+case OP_Integer: { /* out2 */
+ pOut = out2Prerelease(p, pOp);
pOut->u.i = pOp->p1;
break;
}
@@ -71158,7 +71845,8 @@ case OP_Integer: { /* out2-prerelease */
** P4 is a pointer to a 64-bit integer value.
** Write that value into register P2.
*/
-case OP_Int64: { /* out2-prerelease */
+case OP_Int64: { /* out2 */
+ pOut = out2Prerelease(p, pOp);
assert( pOp->p4.pI64!=0 );
pOut->u.i = *pOp->p4.pI64;
break;
@@ -71171,7 +71859,8 @@ case OP_Int64: { /* out2-prerelease */
** P4 is a pointer to a 64-bit floating point value.
** Write that value into register P2.
*/
-case OP_Real: { /* same as TK_FLOAT, out2-prerelease */
+case OP_Real: { /* same as TK_FLOAT, out2 */
+ pOut = out2Prerelease(p, pOp);
pOut->flags = MEM_Real;
assert( !sqlite3IsNaN(*pOp->p4.pReal) );
pOut->u.r = *pOp->p4.pReal;
@@ -71183,12 +71872,13 @@ case OP_Real: { /* same as TK_FLOAT, out2-prerelease */
** Synopsis: r[P2]='P4'
**
** P4 points to a nul terminated UTF-8 string. This opcode is transformed
-** into a String before it is executed for the first time. During
+** into a String opcode before it is executed for the first time. During
** this transformation, the length of string P4 is computed and stored
** as the P1 parameter.
*/
-case OP_String8: { /* same as TK_STRING, out2-prerelease */
+case OP_String8: { /* same as TK_STRING, out2 */
assert( pOp->p4.z!=0 );
+ pOut = out2Prerelease(p, pOp);
pOp->opcode = OP_String;
pOp->p1 = sqlite3Strlen30(pOp->p4.z);
@@ -71215,18 +71905,31 @@ case OP_String8: { /* same as TK_STRING, out2-prerelease */
/* Fall through to the next case, OP_String */
}
-/* Opcode: String P1 P2 * P4 *
+/* Opcode: String P1 P2 P3 P4 P5
** Synopsis: r[P2]='P4' (len=P1)
**
** The string value P4 of length P1 (bytes) is stored in register P2.
+**
+** If P5!=0 and the content of register P3 is greater than zero, then
+** the datatype of the register P2 is converted to BLOB. The content is
+** the same sequence of bytes, it is merely interpreted as a BLOB instead
+** of a string, as if it had been CAST.
*/
-case OP_String: { /* out2-prerelease */
+case OP_String: { /* out2 */
assert( pOp->p4.z!=0 );
+ pOut = out2Prerelease(p, pOp);
pOut->flags = MEM_Str|MEM_Static|MEM_Term;
pOut->z = pOp->p4.z;
pOut->n = pOp->p1;
pOut->enc = encoding;
UPDATE_MAX_BLOBSIZE(pOut);
+ if( pOp->p5 ){
+ assert( pOp->p3>0 );
+ assert( pOp->p3<=(p->nMem-p->nCursor) );
+ pIn3 = &aMem[pOp->p3];
+ assert( pIn3->flags & MEM_Int );
+ if( pIn3->u.i ) pOut->flags = MEM_Blob|MEM_Static|MEM_Term;
+ }
break;
}
@@ -71242,9 +71945,10 @@ case OP_String: { /* out2-prerelease */
** NULL values will not compare equal even if SQLITE_NULLEQ is set on
** OP_Ne or OP_Eq.
*/
-case OP_Null: { /* out2-prerelease */
+case OP_Null: { /* out2 */
int cnt;
u16 nullFlag;
+ pOut = out2Prerelease(p, pOp);
cnt = pOp->p3-pOp->p2;
assert( pOp->p3<=(p->nMem-p->nCursor) );
pOut->flags = nullFlag = pOp->p1 ? (MEM_Null|MEM_Cleared) : MEM_Null;
@@ -71279,8 +71983,9 @@ case OP_SoftNull: {
** P4 points to a blob of data P1 bytes long. Store this
** blob in register P2.
*/
-case OP_Blob: { /* out2-prerelease */
+case OP_Blob: { /* out2 */
assert( pOp->p1 <= SQLITE_MAX_LENGTH );
+ pOut = out2Prerelease(p, pOp);
sqlite3VdbeMemSetStr(pOut, pOp->p4.z, pOp->p1, 0, 0);
pOut->enc = encoding;
UPDATE_MAX_BLOBSIZE(pOut);
@@ -71295,7 +72000,7 @@ case OP_Blob: { /* out2-prerelease */
** If the parameter is named, then its name appears in P4.
** The P4 value is used by sqlite3_bind_parameter_name().
*/
-case OP_Variable: { /* out2-prerelease */
+case OP_Variable: { /* out2 */
Mem *pVar; /* Value being transferred */
assert( pOp->p1>0 && pOp->p1<=p->nVar );
@@ -71304,6 +72009,7 @@ case OP_Variable: { /* out2-prerelease */
if( sqlite3VdbeMemTooBig(pVar) ){
goto too_big;
}
+ pOut = out2Prerelease(p, pOp);
sqlite3VdbeMemShallowCopy(pOut, pVar, MEM_Static);
UPDATE_MAX_BLOBSIZE(pOut);
break;
@@ -71338,10 +72044,11 @@ case OP_Move: {
memAboutToChange(p, pOut);
sqlite3VdbeMemMove(pOut, pIn1);
#ifdef SQLITE_DEBUG
- if( pOut->pScopyFrom>=&aMem[p1] && pOut->pScopyFrom<&aMem[p1+pOp->p3] ){
- pOut->pScopyFrom += p1 - pOp->p2;
+ if( pOut->pScopyFrom>=&aMem[p1] && pOut->pScopyFrom<pOut ){
+ pOut->pScopyFrom += pOp->p2 - p1;
}
#endif
+ Deephemeralize(pOut);
REGISTER_TRACE(p2++, pOut);
pIn1++;
pOut++;
@@ -71480,7 +72187,7 @@ case OP_ResultRow: {
/* Return SQLITE_ROW
*/
- p->pc = pc + 1;
+ p->pc = (int)(pOp - aOp) + 1;
rc = SQLITE_ROW;
goto vdbe_return;
}
@@ -71673,7 +72380,7 @@ arithmetic_result_is_null:
**
** The interface used by the implementation of the aforementioned functions
** to retrieve the collation sequence set by this opcode is not available
-** publicly, only to user functions defined in func.c.
+** publicly. Only built-in functions have access to this feature.
*/
case OP_CollSeq: {
assert( pOp->p4type==P4_COLLSEQ );
@@ -71726,7 +72433,7 @@ case OP_Function: {
assert( pOp->p4type==P4_FUNCDEF );
ctx.pFunc = pOp->p4.pFunc;
- ctx.iOp = pc;
+ ctx.iOp = (int)(pOp - aOp);
ctx.pVdbe = p;
MemSetTypeFlag(ctx.pOut, MEM_Null);
ctx.fErrorOrAux = 0;
@@ -71740,7 +72447,7 @@ case OP_Function: {
sqlite3SetString(&p->zErrMsg, db, "%s", sqlite3_value_text(ctx.pOut));
rc = ctx.isError;
}
- sqlite3VdbeDeleteAuxData(p, pc, pOp->p1);
+ sqlite3VdbeDeleteAuxData(p, (int)(pOp - aOp), pOp->p1);
}
/* Copy the result of the function into register P3 */
@@ -71869,8 +72576,7 @@ case OP_MustBeInt: { /* jump, in1 */
rc = SQLITE_MISMATCH;
goto abort_due_to_error;
}else{
- pc = pOp->p2 - 1;
- break;
+ goto jump_to_p2;
}
}
}
@@ -72056,7 +72762,7 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
}else{
VdbeBranchTaken(2,3);
if( pOp->p5 & SQLITE_JUMPIFNULL ){
- pc = pOp->p2-1;
+ goto jump_to_p2;
}
}
break;
@@ -72076,11 +72782,15 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
testcase( pIn1->flags & MEM_Int );
testcase( pIn1->flags & MEM_Real );
sqlite3VdbeMemStringify(pIn1, encoding, 1);
+ testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) );
+ flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask);
}
if( (pIn3->flags & MEM_Str)==0 && (pIn3->flags & (MEM_Int|MEM_Real))!=0 ){
testcase( pIn3->flags & MEM_Int );
testcase( pIn3->flags & MEM_Real );
sqlite3VdbeMemStringify(pIn3, encoding, 1);
+ testcase( (flags3&MEM_Dyn) != (pIn3->flags&MEM_Dyn) );
+ flags3 = (pIn3->flags & ~MEM_TypeMask) | (flags3 & MEM_TypeMask);
}
}
assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 );
@@ -72104,6 +72814,12 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
default: res = res>=0; break;
}
+ /* Undo any changes made by applyAffinity() to the input registers. */
+ assert( (pIn1->flags & MEM_Dyn) == (flags1 & MEM_Dyn) );
+ pIn1->flags = flags1;
+ assert( (pIn3->flags & MEM_Dyn) == (flags3 & MEM_Dyn) );
+ pIn3->flags = flags3;
+
if( pOp->p5 & SQLITE_STOREP2 ){
pOut = &aMem[pOp->p2];
memAboutToChange(p, pOut);
@@ -72113,12 +72829,9 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */
}else{
VdbeBranchTaken(res!=0, (pOp->p5 & SQLITE_NULLEQ)?2:3);
if( res ){
- pc = pOp->p2-1;
+ goto jump_to_p2;
}
}
- /* Undo any changes made by applyAffinity() to the input registers. */
- pIn1->flags = flags1;
- pIn3->flags = flags3;
break;
}
@@ -72213,11 +72926,11 @@ case OP_Compare: {
*/
case OP_Jump: { /* jump */
if( iCompare<0 ){
- pc = pOp->p1 - 1; VdbeBranchTaken(0,3);
+ VdbeBranchTaken(0,3); pOp = &aOp[pOp->p1 - 1];
}else if( iCompare==0 ){
- pc = pOp->p2 - 1; VdbeBranchTaken(1,3);
+ VdbeBranchTaken(1,3); pOp = &aOp[pOp->p2 - 1];
}else{
- pc = pOp->p3 - 1; VdbeBranchTaken(2,3);
+ VdbeBranchTaken(2,3); pOp = &aOp[pOp->p3 - 1];
}
break;
}
@@ -72327,7 +73040,7 @@ case OP_Once: { /* jump */
assert( pOp->p1<p->nOnceFlag );
VdbeBranchTaken(p->aOnceFlag[pOp->p1]!=0, 2);
if( p->aOnceFlag[pOp->p1] ){
- pc = pOp->p2-1;
+ goto jump_to_p2;
}else{
p->aOnceFlag[pOp->p1] = 1;
}
@@ -72362,7 +73075,7 @@ case OP_IfNot: { /* jump, in1 */
}
VdbeBranchTaken(c!=0, 2);
if( c ){
- pc = pOp->p2-1;
+ goto jump_to_p2;
}
break;
}
@@ -72376,7 +73089,7 @@ case OP_IsNull: { /* same as TK_ISNULL, jump, in1 */
pIn1 = &aMem[pOp->p1];
VdbeBranchTaken( (pIn1->flags & MEM_Null)!=0, 2);
if( (pIn1->flags & MEM_Null)!=0 ){
- pc = pOp->p2 - 1;
+ goto jump_to_p2;
}
break;
}
@@ -72390,7 +73103,7 @@ case OP_NotNull: { /* same as TK_NOTNULL, jump, in1 */
pIn1 = &aMem[pOp->p1];
VdbeBranchTaken( (pIn1->flags & MEM_Null)==0, 2);
if( (pIn1->flags & MEM_Null)==0 ){
- pc = pOp->p2 - 1;
+ goto jump_to_p2;
}
break;
}
@@ -72604,7 +73317,7 @@ case OP_Column: {
}
}
- /* If after trying to extra new entries from the header, nHdrParsed is
+ /* If after trying to extract new entries from the header, nHdrParsed is
** still not up to p2, that means that the record has fewer than p2
** columns. So the result will be either the default value or a NULL.
*/
@@ -72728,7 +73441,7 @@ case OP_MakeRecord: {
u64 nData; /* Number of bytes of data space */
int nHdr; /* Number of bytes of header space */
i64 nByte; /* Data space required for this record */
- int nZero; /* Number of zero bytes at the end of the record */
+ i64 nZero; /* Number of zero bytes at the end of the record */
int nVarint; /* Number of bytes in a varint */
u32 serial_type; /* Type field */
Mem *pData0; /* First field to be combined into the record */
@@ -72820,7 +73533,7 @@ case OP_MakeRecord: {
if( nVarint<sqlite3VarintLen(nHdr) ) nHdr++;
}
nByte = nHdr+nData;
- if( nByte>db->aLimit[SQLITE_LIMIT_LENGTH] ){
+ if( nByte+nZero>db->aLimit[SQLITE_LIMIT_LENGTH] ){
goto too_big;
}
@@ -72871,7 +73584,7 @@ case OP_MakeRecord: {
** opened by cursor P1 in register P2
*/
#ifndef SQLITE_OMIT_BTREECOUNT
-case OP_Count: { /* out2-prerelease */
+case OP_Count: { /* out2 */
i64 nEntry;
BtCursor *pCrsr;
@@ -72879,6 +73592,7 @@ case OP_Count: { /* out2-prerelease */
assert( pCrsr );
nEntry = 0; /* Not needed. Only used to silence a warning. */
rc = sqlite3BtreeCount(pCrsr, &nEntry);
+ pOut = out2Prerelease(p, pOp);
pOut->u.i = nEntry;
break;
}
@@ -72992,7 +73706,7 @@ case OP_Savepoint: {
}
db->autoCommit = 1;
if( sqlite3VdbeHalt(p)==SQLITE_BUSY ){
- p->pc = pc;
+ p->pc = (int)(pOp - aOp);
db->autoCommit = 0;
p->rc = rc = SQLITE_BUSY;
goto vdbe_return;
@@ -73051,7 +73765,7 @@ case OP_Savepoint: {
db->nDeferredImmCons = pSavepoint->nDeferredImmCons;
}
- if( !isTransaction ){
+ if( !isTransaction || p1==SAVEPOINT_ROLLBACK ){
rc = sqlite3VtabSavepoint(db, p1, iSavepoint);
if( rc!=SQLITE_OK ) goto abort_due_to_error;
}
@@ -73111,7 +73825,7 @@ case OP_AutoCommit: {
}else{
db->autoCommit = (u8)desiredAutoCommit;
if( sqlite3VdbeHalt(p)==SQLITE_BUSY ){
- p->pc = pc;
+ p->pc = (int)(pOp - aOp);
db->autoCommit = (u8)(1-desiredAutoCommit);
p->rc = rc = SQLITE_BUSY;
goto vdbe_return;
@@ -73188,7 +73902,7 @@ case OP_Transaction: {
if( pBt ){
rc = sqlite3BtreeBeginTrans(pBt, pOp->p2);
if( rc==SQLITE_BUSY ){
- p->pc = pc;
+ p->pc = (int)(pOp - aOp);
p->rc = rc = SQLITE_BUSY;
goto vdbe_return;
}
@@ -73218,7 +73932,12 @@ case OP_Transaction: {
p->nStmtDefImmCons = db->nDeferredImmCons;
}
- /* Gather the schema version number for checking */
+ /* Gather the schema version number for checking:
+ ** IMPLEMENTATION-OF: R-32195-19465 The schema version is used by SQLite
+ ** each time a query is executed to ensure that the internal cache of the
+ ** schema used when compiling the SQL query matches the schema of the
+ ** database against which the compiled query is actually executed.
+ */
sqlite3BtreeGetMeta(pBt, BTREE_SCHEMA_VERSION, (u32 *)&iMeta);
iGen = db->aDb[pOp->p1].pSchema->iGeneration;
}else{
@@ -73262,7 +73981,7 @@ case OP_Transaction: {
** must be started or there must be an open cursor) before
** executing this instruction.
*/
-case OP_ReadCookie: { /* out2-prerelease */
+case OP_ReadCookie: { /* out2 */
int iMeta;
int iDb;
int iCookie;
@@ -73276,6 +73995,7 @@ case OP_ReadCookie: { /* out2-prerelease */
assert( DbMaskTest(p->btreeMask, iDb) );
sqlite3BtreeGetMeta(db->aDb[iDb].pBt, iCookie, (u32 *)&iMeta);
+ pOut = out2Prerelease(p, pOp);
pOut->u.i = iMeta;
break;
}
@@ -73386,31 +74106,29 @@ case OP_SetCookie: { /* in3 */
** See also OpenRead.
*/
case OP_ReopenIdx: {
+ int nField;
+ KeyInfo *pKeyInfo;
+ int p2;
+ int iDb;
+ int wrFlag;
+ Btree *pX;
VdbeCursor *pCur;
+ Db *pDb;
- assert( pOp->p5==0 );
+ assert( pOp->p5==0 || pOp->p5==OPFLAG_SEEKEQ );
assert( pOp->p4type==P4_KEYINFO );
pCur = p->apCsr[pOp->p1];
if( pCur && pCur->pgnoRoot==(u32)pOp->p2 ){
assert( pCur->iDb==pOp->p3 ); /* Guaranteed by the code generator */
- break;
+ goto open_cursor_set_hints;
}
/* If the cursor is not currently open or is open on a different
** index, then fall through into OP_OpenRead to force a reopen */
-}
case OP_OpenRead:
-case OP_OpenWrite: {
- int nField;
- KeyInfo *pKeyInfo;
- int p2;
- int iDb;
- int wrFlag;
- Btree *pX;
- VdbeCursor *pCur;
- Db *pDb;
+case OP_OpenWrite:
- assert( (pOp->p5&(OPFLAG_P2ISREG|OPFLAG_BULKCSR))==pOp->p5 );
- assert( pOp->opcode==OP_OpenWrite || pOp->p5==0 );
+ assert( (pOp->p5&(OPFLAG_P2ISREG|OPFLAG_BULKCSR|OPFLAG_SEEKEQ))==pOp->p5 );
+ assert( pOp->opcode==OP_OpenWrite || pOp->p5==0 || pOp->p5==OPFLAG_SEEKEQ );
assert( p->bIsReader );
assert( pOp->opcode==OP_OpenRead || pOp->opcode==OP_ReopenIdx
|| p->readOnly==0 );
@@ -73473,14 +74191,17 @@ case OP_OpenWrite: {
pCur->pgnoRoot = p2;
rc = sqlite3BtreeCursor(pX, p2, wrFlag, pKeyInfo, pCur->pCursor);
pCur->pKeyInfo = pKeyInfo;
- assert( OPFLAG_BULKCSR==BTREE_BULKLOAD );
- sqlite3BtreeCursorHints(pCur->pCursor, (pOp->p5 & OPFLAG_BULKCSR));
-
/* Set the VdbeCursor.isTable variable. Previous versions of
** SQLite used to check if the root-page flags were sane at this point
** and report database corruption if they were not, but this check has
** since moved into the btree layer. */
pCur->isTable = pOp->p4type!=P4_KEYINFO;
+
+open_cursor_set_hints:
+ assert( OPFLAG_BULKCSR==BTREE_BULKLOAD );
+ assert( OPFLAG_SEEKEQ==BTREE_SEEK_EQ );
+ sqlite3BtreeCursorHints(pCur->pCursor,
+ (pOp->p5 & (OPFLAG_BULKCSR|OPFLAG_SEEKEQ)));
break;
}
@@ -73596,7 +74317,7 @@ case OP_SequenceTest: {
pC = p->apCsr[pOp->p1];
assert( pC->pSorter );
if( (pC->seqCount++)==0 ){
- pc = pOp->p2 - 1;
+ goto jump_to_p2;
}
break;
}
@@ -73741,6 +74462,22 @@ case OP_SeekGT: { /* jump, in3 */
#ifdef SQLITE_DEBUG
pC->seekOp = pOp->opcode;
#endif
+
+ /* For a cursor with the BTREE_SEEK_EQ hint, only the OP_SeekGE and
+ ** OP_SeekLE opcodes are allowed, and these must be immediately followed
+ ** by an OP_IdxGT or OP_IdxLT opcode, respectively, with the same key.
+ */
+#ifdef SQLITE_DEBUG
+ if( sqlite3BtreeCursorHasHint(pC->pCursor, BTREE_SEEK_EQ) ){
+ assert( pOp->opcode==OP_SeekGE || pOp->opcode==OP_SeekLE );
+ assert( pOp[1].opcode==OP_IdxLT || pOp[1].opcode==OP_IdxGT );
+ assert( pOp[1].p1==pOp[0].p1 );
+ assert( pOp[1].p2==pOp[0].p2 );
+ assert( pOp[1].p3==pOp[0].p3 );
+ assert( pOp[1].p4.i==pOp[0].p4.i );
+ }
+#endif
+
if( pC->isTable ){
/* The input value in P3 might be of any type: integer, real, string,
** blob, or NULL. But it needs to be an integer before we can do
@@ -73757,7 +74494,7 @@ case OP_SeekGT: { /* jump, in3 */
if( (pIn3->flags & MEM_Real)==0 ){
/* If the P3 value cannot be converted into any kind of a number,
** then the seek is not possible, so jump to P2 */
- pc = pOp->p2 - 1; VdbeBranchTaken(1,2);
+ VdbeBranchTaken(1,2); goto jump_to_p2;
break;
}
@@ -73848,7 +74585,7 @@ case OP_SeekGT: { /* jump, in3 */
assert( pOp->p2>0 );
VdbeBranchTaken(res!=0,2);
if( res ){
- pc = pOp->p2 - 1;
+ goto jump_to_p2;
}
break;
}
@@ -73942,6 +74679,7 @@ case OP_NoConflict: /* jump, in3 */
case OP_NotFound: /* jump, in3 */
case OP_Found: { /* jump, in3 */
int alreadyExists;
+ int takeJump;
int ii;
VdbeCursor *pC;
int res;
@@ -73964,7 +74702,7 @@ case OP_Found: { /* jump, in3 */
pIn3 = &aMem[pOp->p3];
assert( pC->pCursor!=0 );
assert( pC->isTable==0 );
- pFree = 0; /* Not needed. Only used to suppress a compiler warning. */
+ pFree = 0;
if( pOp->p4.i>0 ){
r.pKeyInfo = pC->pKeyInfo;
r.nField = (u16)pOp->p4.i;
@@ -73987,21 +74725,20 @@ case OP_Found: { /* jump, in3 */
sqlite3VdbeRecordUnpack(pC->pKeyInfo, pIn3->n, pIn3->z, pIdxKey);
}
pIdxKey->default_rc = 0;
+ takeJump = 0;
if( pOp->opcode==OP_NoConflict ){
/* For the OP_NoConflict opcode, take the jump if any of the
** input fields are NULL, since any key with a NULL will not
** conflict */
for(ii=0; ii<pIdxKey->nField; ii++){
if( pIdxKey->aMem[ii].flags & MEM_Null ){
- pc = pOp->p2 - 1; VdbeBranchTaken(1,2);
+ takeJump = 1;
break;
}
}
}
rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, pIdxKey, 0, 0, &res);
- if( pOp->p4.i==0 ){
- sqlite3DbFree(db, pFree);
- }
+ sqlite3DbFree(db, pFree);
if( rc!=SQLITE_OK ){
break;
}
@@ -74012,10 +74749,10 @@ case OP_Found: { /* jump, in3 */
pC->cacheStatus = CACHE_STALE;
if( pOp->opcode==OP_Found ){
VdbeBranchTaken(alreadyExists!=0,2);
- if( alreadyExists ) pc = pOp->p2 - 1;
+ if( alreadyExists ) goto jump_to_p2;
}else{
- VdbeBranchTaken(alreadyExists==0,2);
- if( !alreadyExists ) pc = pOp->p2 - 1;
+ VdbeBranchTaken(takeJump||alreadyExists==0,2);
+ if( takeJump || !alreadyExists ) goto jump_to_p2;
}
break;
}
@@ -74064,10 +74801,8 @@ case OP_NotExists: { /* jump, in3 */
pC->cacheStatus = CACHE_STALE;
pC->deferredMoveto = 0;
VdbeBranchTaken(res!=0,2);
- if( res!=0 ){
- pc = pOp->p2 - 1;
- }
pC->seekResult = res;
+ if( res!=0 ) goto jump_to_p2;
break;
}
@@ -74079,9 +74814,10 @@ case OP_NotExists: { /* jump, in3 */
** The sequence number on the cursor is incremented after this
** instruction.
*/
-case OP_Sequence: { /* out2-prerelease */
+case OP_Sequence: { /* out2 */
assert( pOp->p1>=0 && pOp->p1<p->nCursor );
assert( p->apCsr[pOp->p1]!=0 );
+ pOut = out2Prerelease(p, pOp);
pOut->u.i = p->apCsr[pOp->p1]->seqCount++;
break;
}
@@ -74102,7 +74838,7 @@ case OP_Sequence: { /* out2-prerelease */
** generated record number. This P3 mechanism is used to help implement the
** AUTOINCREMENT feature.
*/
-case OP_NewRowid: { /* out2-prerelease */
+case OP_NewRowid: { /* out2 */
i64 v; /* The new rowid */
VdbeCursor *pC; /* Cursor of table to get the new rowid */
int res; /* Result of an sqlite3BtreeLast() */
@@ -74112,6 +74848,7 @@ case OP_NewRowid: { /* out2-prerelease */
v = 0;
res = 0;
+ pOut = out2Prerelease(p, pOp);
assert( pOp->p1>=0 && pOp->p1<p->nCursor );
pC = p->apCsr[pOp->p1];
assert( pC!=0 );
@@ -74425,9 +75162,7 @@ case OP_SorterCompare: {
res = 0;
rc = sqlite3VdbeSorterCompare(pC, pIn3, nKeyCol, &res);
VdbeBranchTaken(res!=0,2);
- if( res ){
- pc = pOp->p2-1;
- }
+ if( res ) goto jump_to_p2;
break;
};
@@ -74556,12 +75291,13 @@ case OP_RowData: {
** be a separate OP_VRowid opcode for use with virtual tables, but this
** one opcode now works for both table types.
*/
-case OP_Rowid: { /* out2-prerelease */
+case OP_Rowid: { /* out2 */
VdbeCursor *pC;
i64 v;
sqlite3_vtab *pVtab;
const sqlite3_module *pModule;
+ pOut = out2Prerelease(p, pOp);
assert( pOp->p1>=0 && pOp->p1<p->nCursor );
pC = p->apCsr[pOp->p1];
assert( pC!=0 );
@@ -74614,7 +75350,7 @@ case OP_NullRow: {
break;
}
-/* Opcode: Last P1 P2 * * *
+/* Opcode: Last P1 P2 P3 * *
**
** The next use of the Rowid or Column or Prev instruction for P1
** will refer to the last entry in the database table or index.
@@ -74641,12 +75377,13 @@ case OP_Last: { /* jump */
pC->nullRow = (u8)res;
pC->deferredMoveto = 0;
pC->cacheStatus = CACHE_STALE;
+ pC->seekResult = pOp->p3;
#ifdef SQLITE_DEBUG
pC->seekOp = OP_Last;
#endif
if( pOp->p2>0 ){
VdbeBranchTaken(res!=0,2);
- if( res ) pc = pOp->p2 - 1;
+ if( res ) goto jump_to_p2;
}
break;
}
@@ -74710,9 +75447,7 @@ case OP_Rewind: { /* jump */
pC->nullRow = (u8)res;
assert( pOp->p2>0 && pOp->p2<p->nOp );
VdbeBranchTaken(res!=0,2);
- if( res ){
- pc = pOp->p2 - 1;
- }
+ if( res ) goto jump_to_p2;
break;
}
@@ -74823,11 +75558,11 @@ next_tail:
VdbeBranchTaken(res==0,2);
if( res==0 ){
pC->nullRow = 0;
- pc = pOp->p2 - 1;
p->aCounter[pOp->p5]++;
#ifdef SQLITE_TEST
sqlite3_search_count++;
#endif
+ goto jump_to_p2_and_check_for_interrupt;
}else{
pC->nullRow = 1;
}
@@ -74935,11 +75670,12 @@ case OP_IdxDelete: {
**
** See also: Rowid, MakeRecord.
*/
-case OP_IdxRowid: { /* out2-prerelease */
+case OP_IdxRowid: { /* out2 */
BtCursor *pCrsr;
VdbeCursor *pC;
i64 rowid;
+ pOut = out2Prerelease(p, pOp);
assert( pOp->p1>=0 && pOp->p1<p->nCursor );
pC = p->apCsr[pOp->p1];
assert( pC!=0 );
@@ -75052,9 +75788,7 @@ case OP_IdxGE: { /* jump */
res++;
}
VdbeBranchTaken(res>0,2);
- if( res>0 ){
- pc = pOp->p2 - 1 ;
- }
+ if( res>0 ) goto jump_to_p2;
break;
}
@@ -75078,32 +75812,18 @@ case OP_IdxGE: { /* jump */
**
** See also: Clear
*/
-case OP_Destroy: { /* out2-prerelease */
+case OP_Destroy: { /* out2 */
int iMoved;
- int iCnt;
- Vdbe *pVdbe;
int iDb;
assert( p->readOnly==0 );
-#ifndef SQLITE_OMIT_VIRTUALTABLE
- iCnt = 0;
- for(pVdbe=db->pVdbe; pVdbe; pVdbe = pVdbe->pNext){
- if( pVdbe->magic==VDBE_MAGIC_RUN && pVdbe->bIsReader
- && pVdbe->inVtabMethod<2 && pVdbe->pc>=0
- ){
- iCnt++;
- }
- }
-#else
- iCnt = db->nVdbeRead;
-#endif
+ pOut = out2Prerelease(p, pOp);
pOut->flags = MEM_Null;
- if( iCnt>1 ){
+ if( db->nVdbeRead > db->nVDestroy+1 ){
rc = SQLITE_LOCKED;
p->errorAction = OE_Abort;
}else{
iDb = pOp->p3;
- assert( iCnt==1 );
assert( DbMaskTest(p->btreeMask, iDb) );
iMoved = 0; /* Not needed. Only to silence a warning. */
rc = sqlite3BtreeDropTable(db->aDb[iDb].pBt, pOp->p1, &iMoved);
@@ -75206,12 +75926,13 @@ case OP_ResetSorter: {
**
** See documentation on OP_CreateTable for additional information.
*/
-case OP_CreateIndex: /* out2-prerelease */
-case OP_CreateTable: { /* out2-prerelease */
+case OP_CreateIndex: /* out2 */
+case OP_CreateTable: { /* out2 */
int pgno;
int flags;
Db *pDb;
+ pOut = out2Prerelease(p, pOp);
pgno = 0;
assert( pOp->p1>=0 && pOp->p1<db->nDb );
assert( DbMaskTest(p->btreeMask, pOp->p1) );
@@ -75437,12 +76158,12 @@ case OP_RowSetRead: { /* jump, in1, out3 */
){
/* The boolean index is empty */
sqlite3VdbeMemSetNull(pIn1);
- pc = pOp->p2 - 1;
VdbeBranchTaken(1,2);
+ goto jump_to_p2_and_check_for_interrupt;
}else{
/* A value was pulled from the index */
- sqlite3VdbeMemSetInt64(&aMem[pOp->p3], val);
VdbeBranchTaken(0,2);
+ sqlite3VdbeMemSetInt64(&aMem[pOp->p3], val);
}
goto check_for_interrupt;
}
@@ -75493,10 +76214,7 @@ case OP_RowSetTest: { /* jump, in1, in3 */
if( iSet ){
exists = sqlite3RowSetTest(pIn1->u.pRowSet, iSet, pIn3->u.i);
VdbeBranchTaken(exists!=0,2);
- if( exists ){
- pc = pOp->p2 - 1;
- break;
- }
+ if( exists ) goto jump_to_p2;
}
if( iSet>=0 ){
sqlite3RowSetInsert(pIn1->u.pRowSet, pIn3->u.i);
@@ -75585,7 +76303,7 @@ case OP_Program: { /* jump */
pFrame->v = p;
pFrame->nChildMem = nMem;
pFrame->nChildCsr = pProgram->nCsr;
- pFrame->pc = pc;
+ pFrame->pc = (int)(pOp - aOp);
pFrame->aMem = p->aMem;
pFrame->nMem = p->nMem;
pFrame->apCsr = p->apCsr;
@@ -75608,7 +76326,7 @@ case OP_Program: { /* jump */
pFrame = pRt->u.pFrame;
assert( pProgram->nMem+pProgram->nCsr==pFrame->nChildMem );
assert( pProgram->nCsr==pFrame->nChildCsr );
- assert( pc==pFrame->pc );
+ assert( (int)(pOp - aOp)==pFrame->pc );
}
p->nFrame++;
@@ -75629,7 +76347,7 @@ case OP_Program: { /* jump */
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
p->anExec = 0;
#endif
- pc = -1;
+ pOp = &aOp[-1];
memset(p->aOnceFlag, 0, p->nOnceFlag);
break;
@@ -75647,9 +76365,10 @@ case OP_Program: { /* jump */
** the value of the P1 argument to the value of the P1 argument to the
** calling OP_Program instruction.
*/
-case OP_Param: { /* out2-prerelease */
+case OP_Param: { /* out2 */
VdbeFrame *pFrame;
Mem *pIn;
+ pOut = out2Prerelease(p, pOp);
pFrame = p->pFrame;
pIn = &pFrame->aMem[pOp->p1 + pFrame->aOp[pFrame->pc].p1];
sqlite3VdbeMemShallowCopy(pOut, pIn, MEM_Ephem);
@@ -75693,10 +76412,10 @@ case OP_FkCounter: {
case OP_FkIfZero: { /* jump */
if( pOp->p1 ){
VdbeBranchTaken(db->nDeferredCons==0 && db->nDeferredImmCons==0, 2);
- if( db->nDeferredCons==0 && db->nDeferredImmCons==0 ) pc = pOp->p2-1;
+ if( db->nDeferredCons==0 && db->nDeferredImmCons==0 ) goto jump_to_p2;
}else{
VdbeBranchTaken(p->nFkConstraint==0 && db->nDeferredImmCons==0, 2);
- if( p->nFkConstraint==0 && db->nDeferredImmCons==0 ) pc = pOp->p2-1;
+ if( p->nFkConstraint==0 && db->nDeferredImmCons==0 ) goto jump_to_p2;
}
break;
}
@@ -75736,18 +76455,18 @@ case OP_MemMax: { /* in2 */
/* Opcode: IfPos P1 P2 * * *
** Synopsis: if r[P1]>0 goto P2
**
-** If the value of register P1 is 1 or greater, jump to P2.
+** Register P1 must contain an integer.
+** If the value of register P1 is 1 or greater, jump to P2 and
+** add the literal value P3 to register P1.
**
-** It is illegal to use this instruction on a register that does
-** not contain an integer. An assertion fault will result if you try.
+** If the initial value of register P1 is less than 1, then the
+** value is unchanged and control passes through to the next instruction.
*/
case OP_IfPos: { /* jump, in1 */
pIn1 = &aMem[pOp->p1];
assert( pIn1->flags&MEM_Int );
VdbeBranchTaken( pIn1->u.i>0, 2);
- if( pIn1->u.i>0 ){
- pc = pOp->p2 - 1;
- }
+ if( pIn1->u.i>0 ) goto jump_to_p2;
break;
}
@@ -75762,26 +76481,56 @@ case OP_IfNeg: { /* jump, in1 */
assert( pIn1->flags&MEM_Int );
pIn1->u.i += pOp->p3;
VdbeBranchTaken(pIn1->u.i<0, 2);
- if( pIn1->u.i<0 ){
- pc = pOp->p2 - 1;
+ if( pIn1->u.i<0 ) goto jump_to_p2;
+ break;
+}
+
+/* Opcode: IfNotZero P1 P2 P3 * *
+** Synopsis: if r[P1]!=0 then r[P1]+=P3, goto P2
+**
+** Register P1 must contain an integer. If the content of register P1 is
+** initially nonzero, then add P3 to P1 and jump to P2. If register P1 is
+** initially zero, leave it unchanged and fall through.
+*/
+case OP_IfNotZero: { /* jump, in1 */
+ pIn1 = &aMem[pOp->p1];
+ assert( pIn1->flags&MEM_Int );
+ VdbeBranchTaken(pIn1->u.i<0, 2);
+ if( pIn1->u.i ){
+ pIn1->u.i += pOp->p3;
+ goto jump_to_p2;
}
break;
}
-/* Opcode: IfZero P1 P2 P3 * *
-** Synopsis: r[P1]+=P3, if r[P1]==0 goto P2
+/* Opcode: DecrJumpZero P1 P2 * * *
+** Synopsis: if (--r[P1])==0 goto P2
**
-** The register P1 must contain an integer. Add literal P3 to the
-** value in register P1. If the result is exactly 0, jump to P2.
+** Register P1 must hold an integer. Decrement the value in register P1
+** then jump to P2 if the new value is exactly zero.
*/
-case OP_IfZero: { /* jump, in1 */
+case OP_DecrJumpZero: { /* jump, in1 */
pIn1 = &aMem[pOp->p1];
assert( pIn1->flags&MEM_Int );
- pIn1->u.i += pOp->p3;
+ pIn1->u.i--;
VdbeBranchTaken(pIn1->u.i==0, 2);
- if( pIn1->u.i==0 ){
- pc = pOp->p2 - 1;
- }
+ if( pIn1->u.i==0 ) goto jump_to_p2;
+ break;
+}
+
+
+/* Opcode: JumpZeroIncr P1 P2 * * *
+** Synopsis: if (r[P1]++)==0 ) goto P2
+**
+** The register P1 must contain an integer. If register P1 is initially
+** zero, then jump to P2. Increment register P1 regardless of whether or
+** not the jump is taken.
+*/
+case OP_JumpZeroIncr: { /* jump, in1 */
+ pIn1 = &aMem[pOp->p1];
+ assert( pIn1->flags&MEM_Int );
+ VdbeBranchTaken(pIn1->u.i==0, 2);
+ if( (pIn1->u.i++)==0 ) goto jump_to_p2;
break;
}
@@ -75823,7 +76572,7 @@ case OP_AggStep: {
ctx.pOut = &t;
ctx.isError = 0;
ctx.pVdbe = p;
- ctx.iOp = pc;
+ ctx.iOp = (int)(pOp - aOp);
ctx.skipFlag = 0;
(ctx.pFunc->xStep)(&ctx, n, apVal); /* IMP: R-24505-23230 */
if( ctx.isError ){
@@ -75918,7 +76667,7 @@ case OP_Checkpoint: {
**
** Write a string containing the final journal-mode to register P2.
*/
-case OP_JournalMode: { /* out2-prerelease */
+case OP_JournalMode: { /* out2 */
Btree *pBt; /* Btree to change journal mode of */
Pager *pPager; /* Pager associated with pBt */
int eNew; /* New journal mode */
@@ -75927,6 +76676,7 @@ case OP_JournalMode: { /* out2-prerelease */
const char *zFilename; /* Name of database file for pPager */
#endif
+ pOut = out2Prerelease(p, pOp);
eNew = pOp->p3;
assert( eNew==PAGER_JOURNALMODE_DELETE
|| eNew==PAGER_JOURNALMODE_TRUNCATE
@@ -76002,7 +76752,6 @@ case OP_JournalMode: { /* out2-prerelease */
}
eNew = sqlite3PagerSetJournalMode(pPager, eNew);
- pOut = &aMem[pOp->p2];
pOut->flags = MEM_Str|MEM_Static|MEM_Term;
pOut->z = (char *)sqlite3JournalModename(eNew);
pOut->n = sqlite3Strlen30(pOut->z);
@@ -76043,8 +76792,8 @@ case OP_IncrVacuum: { /* jump */
rc = sqlite3BtreeIncrVacuum(pBt);
VdbeBranchTaken(rc==SQLITE_DONE,2);
if( rc==SQLITE_DONE ){
- pc = pOp->p2 - 1;
rc = SQLITE_OK;
+ goto jump_to_p2;
}
break;
}
@@ -76122,13 +76871,29 @@ case OP_VBegin: {
#endif /* SQLITE_OMIT_VIRTUALTABLE */
#ifndef SQLITE_OMIT_VIRTUALTABLE
-/* Opcode: VCreate P1 * * P4 *
+/* Opcode: VCreate P1 P2 * * *
**
-** P4 is the name of a virtual table in database P1. Call the xCreate method
-** for that table.
+** P2 is a register that holds the name of a virtual table in database
+** P1. Call the xCreate method for that table.
*/
case OP_VCreate: {
- rc = sqlite3VtabCallCreate(db, pOp->p1, pOp->p4.z, &p->zErrMsg);
+ Mem sMem; /* For storing the record being decoded */
+ const char *zTab; /* Name of the virtual table */
+
+ memset(&sMem, 0, sizeof(sMem));
+ sMem.db = db;
+ /* Because P2 is always a static string, it is impossible for the
+ ** sqlite3VdbeMemCopy() to fail */
+ assert( (aMem[pOp->p2].flags & MEM_Str)!=0 );
+ assert( (aMem[pOp->p2].flags & MEM_Static)!=0 );
+ rc = sqlite3VdbeMemCopy(&sMem, &aMem[pOp->p2]);
+ assert( rc==SQLITE_OK );
+ zTab = (const char*)sqlite3_value_text(&sMem);
+ assert( zTab || db->mallocFailed );
+ if( zTab ){
+ rc = sqlite3VtabCallCreate(db, pOp->p1, zTab, &p->zErrMsg);
+ }
+ sqlite3VdbeMemRelease(&sMem);
break;
}
#endif /* SQLITE_OMIT_VIRTUALTABLE */
@@ -76140,9 +76905,9 @@ case OP_VCreate: {
** of that table.
*/
case OP_VDestroy: {
- p->inVtabMethod = 2;
+ db->nVDestroy++;
rc = sqlite3VtabCallDestroy(db, pOp->p1, pOp->p4.z);
- p->inVtabMethod = 0;
+ db->nVDestroy--;
break;
}
#endif /* SQLITE_OMIT_VIRTUALTABLE */
@@ -76158,14 +76923,17 @@ case OP_VOpen: {
VdbeCursor *pCur;
sqlite3_vtab_cursor *pVtabCursor;
sqlite3_vtab *pVtab;
- sqlite3_module *pModule;
+ const sqlite3_module *pModule;
assert( p->bIsReader );
pCur = 0;
pVtabCursor = 0;
pVtab = pOp->p4.pVtab->pVtab;
- pModule = (sqlite3_module *)pVtab->pModule;
- assert(pVtab && pModule);
+ if( pVtab==0 || NEVER(pVtab->pModule==0) ){
+ rc = SQLITE_LOCKED;
+ break;
+ }
+ pModule = pVtab->pModule;
rc = pModule->xOpen(pVtab, &pVtabCursor);
sqlite3VtabImportErrmsg(p, pVtab);
if( SQLITE_OK==rc ){
@@ -76176,9 +76944,11 @@ case OP_VOpen: {
pCur = allocateCursor(p, pOp->p1, 0, -1, 0);
if( pCur ){
pCur->pVtabCursor = pVtabCursor;
+ pVtab->nRef++;
}else{
- db->mallocFailed = 1;
+ assert( db->mallocFailed );
pModule->xClose(pVtabCursor);
+ goto no_mem;
}
}
break;
@@ -76234,27 +77004,19 @@ case OP_VFilter: { /* jump */
iQuery = (int)pQuery->u.i;
/* Invoke the xFilter method */
- {
- res = 0;
- apArg = p->apArg;
- for(i = 0; i<nArg; i++){
- apArg[i] = &pArgc[i+1];
- }
-
- p->inVtabMethod = 1;
- rc = pModule->xFilter(pVtabCursor, iQuery, pOp->p4.z, nArg, apArg);
- p->inVtabMethod = 0;
- sqlite3VtabImportErrmsg(p, pVtab);
- if( rc==SQLITE_OK ){
- res = pModule->xEof(pVtabCursor);
- }
- VdbeBranchTaken(res!=0,2);
- if( res ){
- pc = pOp->p2 - 1;
- }
+ res = 0;
+ apArg = p->apArg;
+ for(i = 0; i<nArg; i++){
+ apArg[i] = &pArgc[i+1];
+ }
+ rc = pModule->xFilter(pVtabCursor, iQuery, pOp->p4.z, nArg, apArg);
+ sqlite3VtabImportErrmsg(p, pVtab);
+ if( rc==SQLITE_OK ){
+ res = pModule->xEof(pVtabCursor);
}
pCur->nullRow = 0;
-
+ VdbeBranchTaken(res!=0,2);
+ if( res ) goto jump_to_p2;
break;
}
#endif /* SQLITE_OMIT_VIRTUALTABLE */
@@ -76333,9 +77095,7 @@ case OP_VNext: { /* jump */
** data is available) and the error code returned when xColumn or
** some other method is next invoked on the save virtual table cursor.
*/
- p->inVtabMethod = 1;
rc = pModule->xNext(pCur->pVtabCursor);
- p->inVtabMethod = 0;
sqlite3VtabImportErrmsg(p, pVtab);
if( rc==SQLITE_OK ){
res = pModule->xEof(pCur->pVtabCursor);
@@ -76343,7 +77103,7 @@ case OP_VNext: { /* jump */
VdbeBranchTaken(!res,2);
if( !res ){
/* If there is data, jump to P2 */
- pc = pOp->p2 - 1;
+ goto jump_to_p2_and_check_for_interrupt;
}
goto check_for_interrupt;
}
@@ -76410,7 +77170,7 @@ case OP_VRename: {
*/
case OP_VUpdate: {
sqlite3_vtab *pVtab;
- sqlite3_module *pModule;
+ const sqlite3_module *pModule;
int nArg;
int i;
sqlite_int64 rowid;
@@ -76422,7 +77182,11 @@ case OP_VUpdate: {
);
assert( p->readOnly==0 );
pVtab = pOp->p4.pVtab->pVtab;
- pModule = (sqlite3_module *)pVtab->pModule;
+ if( pVtab==0 || NEVER(pVtab->pModule==0) ){
+ rc = SQLITE_LOCKED;
+ break;
+ }
+ pModule = pVtab->pModule;
nArg = pOp->p2;
assert( pOp->p4type==P4_VTAB );
if( ALWAYS(pModule->xUpdate) ){
@@ -76462,7 +77226,8 @@ case OP_VUpdate: {
**
** Write the current number of pages in database P1 to memory cell P2.
*/
-case OP_Pagecount: { /* out2-prerelease */
+case OP_Pagecount: { /* out2 */
+ pOut = out2Prerelease(p, pOp);
pOut->u.i = sqlite3BtreeLastPage(db->aDb[pOp->p1].pBt);
break;
}
@@ -76478,10 +77243,11 @@ case OP_Pagecount: { /* out2-prerelease */
**
** Store the maximum page count after the change in register P2.
*/
-case OP_MaxPgcnt: { /* out2-prerelease */
+case OP_MaxPgcnt: { /* out2 */
unsigned int newMax;
Btree *pBt;
+ pOut = out2Prerelease(p, pOp);
pBt = db->aDb[pOp->p1].pBt;
newMax = 0;
if( pOp->p3 ){
@@ -76510,9 +77276,6 @@ case OP_Init: { /* jump */
char *zTrace;
char *z;
- if( pOp->p2 ){
- pc = pOp->p2 - 1;
- }
#ifndef SQLITE_OMIT_TRACE
if( db->xTrace
&& !p->doingRerun
@@ -76540,6 +77303,7 @@ case OP_Init: { /* jump */
}
#endif /* SQLITE_DEBUG */
#endif /* SQLITE_OMIT_TRACE */
+ if( pOp->p2 ) goto jump_to_p2;
break;
}
@@ -76571,8 +77335,8 @@ default: { /* This is really OP_Noop and OP_Explain */
#ifdef VDBE_PROFILE
{
u64 endTime = sqlite3Hwtime();
- if( endTime>start ) pOp->cycles += endTime - start;
- pOp->cnt++;
+ if( endTime>start ) pOrigOp->cycles += endTime - start;
+ pOrigOp->cnt++;
}
#endif
@@ -76582,16 +77346,16 @@ default: { /* This is really OP_Noop and OP_Explain */
** the evaluator loop. So we can leave it out when NDEBUG is defined.
*/
#ifndef NDEBUG
- assert( pc>=-1 && pc<p->nOp );
+ assert( pOp>=&aOp[-1] && pOp<&aOp[p->nOp-1] );
#ifdef SQLITE_DEBUG
if( db->flags & SQLITE_VdbeTrace ){
if( rc!=0 ) printf("rc=%d\n",rc);
- if( pOp->opflags & (OPFLG_OUT2_PRERELEASE|OPFLG_OUT2) ){
- registerTrace(pOp->p2, &aMem[pOp->p2]);
+ if( pOrigOp->opflags & (OPFLG_OUT2) ){
+ registerTrace(pOrigOp->p2, &aMem[pOrigOp->p2]);
}
- if( pOp->opflags & OPFLG_OUT3 ){
- registerTrace(pOp->p3, &aMem[pOp->p3]);
+ if( pOrigOp->opflags & OPFLG_OUT3 ){
+ registerTrace(pOrigOp->p3, &aMem[pOrigOp->p3]);
}
}
#endif /* SQLITE_DEBUG */
@@ -76606,7 +77370,7 @@ vdbe_error_halt:
p->rc = rc;
testcase( sqlite3GlobalConfig.xLog!=0 );
sqlite3_log(rc, "statement aborts at %d: [%s] %s",
- pc, p->zSql, p->zErrMsg);
+ (int)(pOp - aOp), p->zSql, p->zErrMsg);
sqlite3VdbeHalt(p);
if( rc==SQLITE_IOERR_NOMEM ) db->mallocFailed = 1;
rc = SQLITE_ERROR;
@@ -76769,7 +77533,7 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){
/*
** Open a blob handle.
*/
-SQLITE_API int sqlite3_blob_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
sqlite3* db, /* The database connection */
const char *zDb, /* The attached database containing the blob */
const char *zTable, /* The table containing the blob */
@@ -76819,12 +77583,17 @@ SQLITE_API int sqlite3_blob_open(
Incrblob *pBlob = 0;
#ifdef SQLITE_ENABLE_API_ARMOR
- if( !sqlite3SafetyCheckOk(db) || ppBlob==0 || zTable==0 ){
+ if( ppBlob==0 ){
return SQLITE_MISUSE_BKPT;
}
#endif
- flags = !!flags; /* flags = (flags ? 1 : 0); */
*ppBlob = 0;
+#ifdef SQLITE_ENABLE_API_ARMOR
+ if( !sqlite3SafetyCheckOk(db) || zTable==0 ){
+ return SQLITE_MISUSE_BKPT;
+ }
+#endif
+ flags = !!flags; /* flags = (flags ? 1 : 0); */
sqlite3_mutex_enter(db->mutex);
@@ -77001,7 +77770,7 @@ blob_open_out:
** Close a blob handle that was previously created using
** sqlite3_blob_open().
*/
-SQLITE_API int sqlite3_blob_close(sqlite3_blob *pBlob){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *pBlob){
Incrblob *p = (Incrblob *)pBlob;
int rc;
sqlite3 *db;
@@ -77038,7 +77807,7 @@ static int blobReadWrite(
sqlite3_mutex_enter(db->mutex);
v = (Vdbe*)p->pStmt;
- if( n<0 || iOffset<0 || (iOffset+n)>p->nByte ){
+ if( n<0 || iOffset<0 || ((sqlite3_int64)iOffset+n)>p->nByte ){
/* Request is out of range. Return a transient error. */
rc = SQLITE_ERROR;
}else if( v==0 ){
@@ -77070,14 +77839,14 @@ static int blobReadWrite(
/*
** Read data from a blob handle.
*/
-SQLITE_API int sqlite3_blob_read(sqlite3_blob *pBlob, void *z, int n, int iOffset){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *pBlob, void *z, int n, int iOffset){
return blobReadWrite(pBlob, z, n, iOffset, sqlite3BtreeData);
}
/*
** Write data to a blob handle.
*/
-SQLITE_API int sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
return blobReadWrite(pBlob, (void *)z, n, iOffset, sqlite3BtreePutData);
}
@@ -77087,7 +77856,7 @@ SQLITE_API int sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int
** The Incrblob.nByte field is fixed for the lifetime of the Incrblob
** so no mutex is required for access.
*/
-SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *pBlob){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *pBlob){
Incrblob *p = (Incrblob *)pBlob;
return (p && p->pStmt) ? p->nByte : 0;
}
@@ -77102,7 +77871,7 @@ SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *pBlob){
** subsequent calls to sqlite3_blob_xxx() functions (except blob_close())
** immediately return SQLITE_ABORT.
*/
-SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
int rc;
Incrblob *p = (Incrblob *)pBlob;
sqlite3 *db;
@@ -77427,6 +78196,7 @@ struct MergeEngine {
** after the thread has finished are not dire. So we don't worry about
** memory barriers and such here.
*/
+typedef int (*SorterCompare)(SortSubtask*,int*,const void*,int,const void*,int);
struct SortSubtask {
SQLiteThread *pThread; /* Background thread, if any */
int bDone; /* Set if thread is finished but not joined */
@@ -77434,10 +78204,12 @@ struct SortSubtask {
UnpackedRecord *pUnpacked; /* Space to unpack a record */
SorterList list; /* List for thread to write to a PMA */
int nPMA; /* Number of PMAs currently in file */
+ SorterCompare xCompare; /* Compare function to use */
SorterFile file; /* Temp file for level-0 PMAs */
SorterFile file2; /* Space for other PMAs */
};
+
/*
** Main sorter structure. A single instance of this is allocated for each
** sorter cursor created by the VDBE.
@@ -77464,9 +78236,13 @@ struct VdbeSorter {
u8 bUseThreads; /* True to use background threads */
u8 iPrev; /* Previous thread used to flush PMA */
u8 nTask; /* Size of aTask[] array */
+ u8 typeMask;
SortSubtask aTask[1]; /* One or more subtasks */
};
+#define SORTER_TYPE_INTEGER 0x01
+#define SORTER_TYPE_TEXT 0x02
+
/*
** An instance of the following object is used to read records out of a
** PMA, in sorted order. The next key to be read is cached in nKey/aKey.
@@ -77878,33 +78654,163 @@ static int vdbePmaReaderInit(
return rc;
}
+/*
+** A version of vdbeSorterCompare() that assumes that it has already been
+** determined that the first field of key1 is equal to the first field of
+** key2.
+*/
+static int vdbeSorterCompareTail(
+ SortSubtask *pTask, /* Subtask context (for pKeyInfo) */
+ int *pbKey2Cached, /* True if pTask->pUnpacked is pKey2 */
+ const void *pKey1, int nKey1, /* Left side of comparison */
+ const void *pKey2, int nKey2 /* Right side of comparison */
+){
+ UnpackedRecord *r2 = pTask->pUnpacked;
+ if( *pbKey2Cached==0 ){
+ sqlite3VdbeRecordUnpack(pTask->pSorter->pKeyInfo, nKey2, pKey2, r2);
+ *pbKey2Cached = 1;
+ }
+ return sqlite3VdbeRecordCompareWithSkip(nKey1, pKey1, r2, 1);
+}
/*
** Compare key1 (buffer pKey1, size nKey1 bytes) with key2 (buffer pKey2,
** size nKey2 bytes). Use (pTask->pKeyInfo) for the collation sequences
** used by the comparison. Return the result of the comparison.
**
-** Before returning, object (pTask->pUnpacked) is populated with the
-** unpacked version of key2. Or, if pKey2 is passed a NULL pointer, then it
-** is assumed that the (pTask->pUnpacked) structure already contains the
-** unpacked key to use as key2.
+** If IN/OUT parameter *pbKey2Cached is true when this function is called,
+** it is assumed that (pTask->pUnpacked) contains the unpacked version
+** of key2. If it is false, (pTask->pUnpacked) is populated with the unpacked
+** version of key2 and *pbKey2Cached set to true before returning.
**
** If an OOM error is encountered, (pTask->pUnpacked->error_rc) is set
** to SQLITE_NOMEM.
*/
static int vdbeSorterCompare(
SortSubtask *pTask, /* Subtask context (for pKeyInfo) */
+ int *pbKey2Cached, /* True if pTask->pUnpacked is pKey2 */
const void *pKey1, int nKey1, /* Left side of comparison */
const void *pKey2, int nKey2 /* Right side of comparison */
){
UnpackedRecord *r2 = pTask->pUnpacked;
- if( pKey2 ){
+ if( !*pbKey2Cached ){
sqlite3VdbeRecordUnpack(pTask->pSorter->pKeyInfo, nKey2, pKey2, r2);
+ *pbKey2Cached = 1;
}
return sqlite3VdbeRecordCompare(nKey1, pKey1, r2);
}
/*
+** A specially optimized version of vdbeSorterCompare() that assumes that
+** the first field of each key is a TEXT value and that the collation
+** sequence to compare them with is BINARY.
+*/
+static int vdbeSorterCompareText(
+ SortSubtask *pTask, /* Subtask context (for pKeyInfo) */
+ int *pbKey2Cached, /* True if pTask->pUnpacked is pKey2 */
+ const void *pKey1, int nKey1, /* Left side of comparison */
+ const void *pKey2, int nKey2 /* Right side of comparison */
+){
+ const u8 * const p1 = (const u8 * const)pKey1;
+ const u8 * const p2 = (const u8 * const)pKey2;
+ const u8 * const v1 = &p1[ p1[0] ]; /* Pointer to value 1 */
+ const u8 * const v2 = &p2[ p2[0] ]; /* Pointer to value 2 */
+
+ int n1;
+ int n2;
+ int res;
+
+ getVarint32(&p1[1], n1); n1 = (n1 - 13) / 2;
+ getVarint32(&p2[1], n2); n2 = (n2 - 13) / 2;
+ res = memcmp(v1, v2, MIN(n1, n2));
+ if( res==0 ){
+ res = n1 - n2;
+ }
+
+ if( res==0 ){
+ if( pTask->pSorter->pKeyInfo->nField>1 ){
+ res = vdbeSorterCompareTail(
+ pTask, pbKey2Cached, pKey1, nKey1, pKey2, nKey2
+ );
+ }
+ }else{
+ if( pTask->pSorter->pKeyInfo->aSortOrder[0] ){
+ res = res * -1;
+ }
+ }
+
+ return res;
+}
+
+/*
+** A specially optimized version of vdbeSorterCompare() that assumes that
+** the first field of each key is an INTEGER value.
+*/
+static int vdbeSorterCompareInt(
+ SortSubtask *pTask, /* Subtask context (for pKeyInfo) */
+ int *pbKey2Cached, /* True if pTask->pUnpacked is pKey2 */
+ const void *pKey1, int nKey1, /* Left side of comparison */
+ const void *pKey2, int nKey2 /* Right side of comparison */
+){
+ const u8 * const p1 = (const u8 * const)pKey1;
+ const u8 * const p2 = (const u8 * const)pKey2;
+ const int s1 = p1[1]; /* Left hand serial type */
+ const int s2 = p2[1]; /* Right hand serial type */
+ const u8 * const v1 = &p1[ p1[0] ]; /* Pointer to value 1 */
+ const u8 * const v2 = &p2[ p2[0] ]; /* Pointer to value 2 */
+ int res; /* Return value */
+
+ assert( (s1>0 && s1<7) || s1==8 || s1==9 );
+ assert( (s2>0 && s2<7) || s2==8 || s2==9 );
+
+ if( s1>7 && s2>7 ){
+ res = s1 - s2;
+ }else{
+ if( s1==s2 ){
+ if( (*v1 ^ *v2) & 0x80 ){
+ /* The two values have different signs */
+ res = (*v1 & 0x80) ? -1 : +1;
+ }else{
+ /* The two values have the same sign. Compare using memcmp(). */
+ static const u8 aLen[] = {0, 1, 2, 3, 4, 6, 8 };
+ int i;
+ res = 0;
+ for(i=0; i<aLen[s1]; i++){
+ if( (res = v1[i] - v2[i]) ) break;
+ }
+ }
+ }else{
+ if( s2>7 ){
+ res = +1;
+ }else if( s1>7 ){
+ res = -1;
+ }else{
+ res = s1 - s2;
+ }
+ assert( res!=0 );
+
+ if( res>0 ){
+ if( *v1 & 0x80 ) res = -1;
+ }else{
+ if( *v2 & 0x80 ) res = +1;
+ }
+ }
+ }
+
+ if( res==0 ){
+ if( pTask->pSorter->pKeyInfo->nField>1 ){
+ res = vdbeSorterCompareTail(
+ pTask, pbKey2Cached, pKey1, nKey1, pKey2, nKey2
+ );
+ }
+ }else if( pTask->pSorter->pKeyInfo->aSortOrder[0] ){
+ res = res * -1;
+ }
+
+ return res;
+}
+
+/*
** Initialize the temporary index cursor just opened as a sorter cursor.
**
** Usually, the sorter module uses the value of (pCsr->pKeyInfo->nField)
@@ -77971,9 +78877,13 @@ SQLITE_PRIVATE int sqlite3VdbeSorterInit(
pSorter->pKeyInfo = pKeyInfo = (KeyInfo*)((u8*)pSorter + sz);
memcpy(pKeyInfo, pCsr->pKeyInfo, szKeyInfo);
pKeyInfo->db = 0;
- if( nField && nWorker==0 ) pKeyInfo->nField = nField;
+ if( nField && nWorker==0 ){
+ pKeyInfo->nXField += (pKeyInfo->nField - nField);
+ pKeyInfo->nField = nField;
+ }
pSorter->pgsz = pgsz = sqlite3BtreeGetPageSize(db->aDb[0].pBt);
pSorter->nTask = nWorker + 1;
+ pSorter->iPrev = nWorker-1;
pSorter->bUseThreads = (pSorter->nTask>1);
pSorter->db = db;
for(i=0; i<pSorter->nTask; i++){
@@ -77999,6 +78909,12 @@ SQLITE_PRIVATE int sqlite3VdbeSorterInit(
if( !pSorter->list.aMemory ) rc = SQLITE_NOMEM;
}
}
+
+ if( (pKeyInfo->nField+pKeyInfo->nXField)<13
+ && (pKeyInfo->aColl[0]==0 || pKeyInfo->aColl[0]==db->pDfltColl)
+ ){
+ pSorter->typeMask = SORTER_TYPE_INTEGER | SORTER_TYPE_TEXT;
+ }
}
return rc;
@@ -78023,30 +78939,24 @@ static void vdbeSorterRecordFree(sqlite3 *db, SorterRecord *pRecord){
*/
static void vdbeSortSubtaskCleanup(sqlite3 *db, SortSubtask *pTask){
sqlite3DbFree(db, pTask->pUnpacked);
- pTask->pUnpacked = 0;
#if SQLITE_MAX_WORKER_THREADS>0
/* pTask->list.aMemory can only be non-zero if it was handed memory
** from the main thread. That only occurs SQLITE_MAX_WORKER_THREADS>0 */
if( pTask->list.aMemory ){
sqlite3_free(pTask->list.aMemory);
- pTask->list.aMemory = 0;
}else
#endif
{
assert( pTask->list.aMemory==0 );
vdbeSorterRecordFree(0, pTask->list.pList);
}
- pTask->list.pList = 0;
if( pTask->file.pFd ){
sqlite3OsCloseFree(pTask->file.pFd);
- pTask->file.pFd = 0;
- pTask->file.iEof = 0;
}
if( pTask->file2.pFd ){
sqlite3OsCloseFree(pTask->file2.pFd);
- pTask->file2.pFd = 0;
- pTask->file2.iEof = 0;
}
+ memset(pTask, 0, sizeof(SortSubtask));
}
#ifdef SQLITE_DEBUG_SORTER_THREADS
@@ -78226,6 +79136,7 @@ SQLITE_PRIVATE void sqlite3VdbeSorterReset(sqlite3 *db, VdbeSorter *pSorter){
for(i=0; i<pSorter->nTask; i++){
SortSubtask *pTask = &pSorter->aTask[i];
vdbeSortSubtaskCleanup(db, pTask);
+ pTask->pSorter = pSorter;
}
if( pSorter->list.aMemory==0 ){
vdbeSorterRecordFree(0, pSorter->list.pList);
@@ -78287,6 +79198,7 @@ static int vdbeSorterOpenTempFile(
sqlite3_file **ppFd
){
int rc;
+ if( sqlite3FaultSim(202) ) return SQLITE_IOERR_ACCESS;
rc = sqlite3OsOpenMalloc(db->pVfs, 0, ppFd,
SQLITE_OPEN_TEMP_JOURNAL |
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE |
@@ -78334,22 +79246,23 @@ static void vdbeSorterMerge(
){
SorterRecord *pFinal = 0;
SorterRecord **pp = &pFinal;
- void *pVal2 = p2 ? SRVAL(p2) : 0;
+ int bCached = 0;
while( p1 && p2 ){
int res;
- res = vdbeSorterCompare(pTask, SRVAL(p1), p1->nVal, pVal2, p2->nVal);
+ res = pTask->xCompare(
+ pTask, &bCached, SRVAL(p1), p1->nVal, SRVAL(p2), p2->nVal
+ );
+
if( res<=0 ){
*pp = p1;
pp = &p1->u.pNext;
p1 = p1->u.pNext;
- pVal2 = 0;
}else{
*pp = p2;
- pp = &p2->u.pNext;
+ pp = &p2->u.pNext;
p2 = p2->u.pNext;
- if( p2==0 ) break;
- pVal2 = SRVAL(p2);
+ bCached = 0;
}
}
*pp = p1 ? p1 : p2;
@@ -78357,6 +79270,19 @@ static void vdbeSorterMerge(
}
/*
+** Return the SorterCompare function to compare values collected by the
+** sorter object passed as the only argument.
+*/
+static SorterCompare vdbeSorterGetCompare(VdbeSorter *p){
+ if( p->typeMask==SORTER_TYPE_INTEGER ){
+ return vdbeSorterCompareInt;
+ }else if( p->typeMask==SORTER_TYPE_TEXT ){
+ return vdbeSorterCompareText;
+ }
+ return vdbeSorterCompare;
+}
+
+/*
** Sort the linked list of records headed at pTask->pList. Return
** SQLITE_OK if successful, or an SQLite error code (i.e. SQLITE_NOMEM) if
** an error occurs.
@@ -78370,12 +79296,14 @@ static int vdbeSorterSort(SortSubtask *pTask, SorterList *pList){
rc = vdbeSortAllocUnpacked(pTask);
if( rc!=SQLITE_OK ) return rc;
+ p = pList->pList;
+ pTask->xCompare = vdbeSorterGetCompare(pTask->pSorter);
+
aSlot = (SorterRecord **)sqlite3MallocZero(64 * sizeof(SorterRecord *));
if( !aSlot ){
return SQLITE_NOMEM;
}
- p = pList->pList;
while( p ){
SorterRecord *pNext;
if( pList->aMemory ){
@@ -78589,13 +79517,12 @@ static int vdbeMergeEngineStep(
int i; /* Index of aTree[] to recalculate */
PmaReader *pReadr1; /* First PmaReader to compare */
PmaReader *pReadr2; /* Second PmaReader to compare */
- u8 *pKey2; /* To pReadr2->aKey, or 0 if record cached */
+ int bCached = 0;
/* Find the first two PmaReaders to compare. The one that was just
** advanced (iPrev) and the one next to it in the array. */
pReadr1 = &pMerger->aReadr[(iPrev & 0xFFFE)];
pReadr2 = &pMerger->aReadr[(iPrev | 0x0001)];
- pKey2 = pReadr2->aKey;
for(i=(pMerger->nTree+iPrev)/2; i>0; i=i/2){
/* Compare pReadr1 and pReadr2. Store the result in variable iRes. */
@@ -78605,8 +79532,8 @@ static int vdbeMergeEngineStep(
}else if( pReadr2->pFd==0 ){
iRes = -1;
}else{
- iRes = vdbeSorterCompare(pTask,
- pReadr1->aKey, pReadr1->nKey, pKey2, pReadr2->nKey
+ iRes = pTask->xCompare(pTask, &bCached,
+ pReadr1->aKey, pReadr1->nKey, pReadr2->aKey, pReadr2->nKey
);
}
@@ -78628,9 +79555,9 @@ static int vdbeMergeEngineStep(
if( iRes<0 || (iRes==0 && pReadr1<pReadr2) ){
pMerger->aTree[i] = (int)(pReadr1 - pMerger->aReadr);
pReadr2 = &pMerger->aReadr[ pMerger->aTree[i ^ 0x0001] ];
- pKey2 = pReadr2->aKey;
+ bCached = 0;
}else{
- if( pReadr1->pFd ) pKey2 = 0;
+ if( pReadr1->pFd ) bCached = 0;
pMerger->aTree[i] = (int)(pReadr2 - pMerger->aReadr);
pReadr1 = &pMerger->aReadr[ pMerger->aTree[i ^ 0x0001] ];
}
@@ -78737,6 +79664,16 @@ SQLITE_PRIVATE int sqlite3VdbeSorterWrite(
int bFlush; /* True to flush contents of memory to PMA */
int nReq; /* Bytes of memory required */
int nPMA; /* Bytes of PMA space required */
+ int t; /* serial type of first record field */
+
+ getVarint32((const u8*)&pVal->z[1], t);
+ if( t>0 && t<10 && t!=7 ){
+ pSorter->typeMask &= SORTER_TYPE_INTEGER;
+ }else if( t>10 && (t & 0x01) ){
+ pSorter->typeMask &= SORTER_TYPE_TEXT;
+ }else{
+ pSorter->typeMask = 0;
+ }
assert( pSorter );
@@ -79002,10 +79939,12 @@ static void vdbeMergeEngineCompare(
}else if( p2->pFd==0 ){
iRes = i1;
}else{
+ SortSubtask *pTask = pMerger->pTask;
+ int bCached = 0;
int res;
- assert( pMerger->pTask->pUnpacked!=0 ); /* from vdbeSortSubtaskMain() */
- res = vdbeSorterCompare(
- pMerger->pTask, p1->aKey, p1->nKey, p2->aKey, p2->nKey
+ assert( pTask->pUnpacked!=0 ); /* from vdbeSortSubtaskMain() */
+ res = pTask->xCompare(
+ pTask, &bCached, p1->aKey, p1->nKey, p2->aKey, p2->nKey
);
if( res<=0 ){
iRes = i1;
@@ -79029,11 +79968,12 @@ static void vdbeMergeEngineCompare(
#define INCRINIT_TASK 1
#define INCRINIT_ROOT 2
-/* Forward reference.
-** The vdbeIncrMergeInit() and vdbePmaReaderIncrMergeInit() routines call each
-** other (when building a merge tree).
+/*
+** Forward reference required as the vdbeIncrMergeInit() and
+** vdbePmaReaderIncrInit() routines are called mutually recursively when
+** building a merge tree.
*/
-static int vdbePmaReaderIncrMergeInit(PmaReader *pReadr, int eMode);
+static int vdbePmaReaderIncrInit(PmaReader *pReadr, int eMode);
/*
** Initialize the MergeEngine object passed as the second argument. Once this
@@ -79080,7 +80020,7 @@ static int vdbeMergeEngineInit(
** better advantage of multi-processor hardware. */
rc = vdbePmaReaderNext(&pMerger->aReadr[nTree-i-1]);
}else{
- rc = vdbePmaReaderIncrMergeInit(&pMerger->aReadr[i], INCRINIT_NORMAL);
+ rc = vdbePmaReaderIncrInit(&pMerger->aReadr[i], INCRINIT_NORMAL);
}
if( rc!=SQLITE_OK ) return rc;
}
@@ -79092,17 +80032,15 @@ static int vdbeMergeEngineInit(
}
/*
-** Initialize the IncrMerge field of a PmaReader.
-**
-** If the PmaReader passed as the first argument is not an incremental-reader
-** (if pReadr->pIncr==0), then this function is a no-op. Otherwise, it serves
-** to open and/or initialize the temp file related fields of the IncrMerge
+** The PmaReader passed as the first argument is guaranteed to be an
+** incremental-reader (pReadr->pIncr!=0). This function serves to open
+** and/or initialize the temp file related fields of the IncrMerge
** object at (pReadr->pIncr).
**
** If argument eMode is set to INCRINIT_NORMAL, then all PmaReaders
-** in the sub-tree headed by pReadr are also initialized. Data is then loaded
-** into the buffers belonging to pReadr and it is set to
-** point to the first key in its range.
+** in the sub-tree headed by pReadr are also initialized. Data is then
+** loaded into the buffers belonging to pReadr and it is set to point to
+** the first key in its range.
**
** If argument eMode is set to INCRINIT_TASK, then pReadr is guaranteed
** to be a multi-threaded PmaReader and this function is being called in a
@@ -79129,59 +80067,62 @@ static int vdbeMergeEngineInit(
static int vdbePmaReaderIncrMergeInit(PmaReader *pReadr, int eMode){
int rc = SQLITE_OK;
IncrMerger *pIncr = pReadr->pIncr;
+ SortSubtask *pTask = pIncr->pTask;
+ sqlite3 *db = pTask->pSorter->db;
/* eMode is always INCRINIT_NORMAL in single-threaded mode */
assert( SQLITE_MAX_WORKER_THREADS>0 || eMode==INCRINIT_NORMAL );
- if( pIncr ){
- SortSubtask *pTask = pIncr->pTask;
- sqlite3 *db = pTask->pSorter->db;
-
- rc = vdbeMergeEngineInit(pTask, pIncr->pMerger, eMode);
+ rc = vdbeMergeEngineInit(pTask, pIncr->pMerger, eMode);
- /* Set up the required files for pIncr. A multi-theaded IncrMerge object
- ** requires two temp files to itself, whereas a single-threaded object
- ** only requires a region of pTask->file2. */
- if( rc==SQLITE_OK ){
- int mxSz = pIncr->mxSz;
+ /* Set up the required files for pIncr. A multi-theaded IncrMerge object
+ ** requires two temp files to itself, whereas a single-threaded object
+ ** only requires a region of pTask->file2. */
+ if( rc==SQLITE_OK ){
+ int mxSz = pIncr->mxSz;
#if SQLITE_MAX_WORKER_THREADS>0
- if( pIncr->bUseThread ){
- rc = vdbeSorterOpenTempFile(db, mxSz, &pIncr->aFile[0].pFd);
- if( rc==SQLITE_OK ){
- rc = vdbeSorterOpenTempFile(db, mxSz, &pIncr->aFile[1].pFd);
- }
- }else
+ if( pIncr->bUseThread ){
+ rc = vdbeSorterOpenTempFile(db, mxSz, &pIncr->aFile[0].pFd);
+ if( rc==SQLITE_OK ){
+ rc = vdbeSorterOpenTempFile(db, mxSz, &pIncr->aFile[1].pFd);
+ }
+ }else
#endif
- /*if( !pIncr->bUseThread )*/{
- if( pTask->file2.pFd==0 ){
- assert( pTask->file2.iEof>0 );
- rc = vdbeSorterOpenTempFile(db, pTask->file2.iEof, &pTask->file2.pFd);
- pTask->file2.iEof = 0;
- }
- if( rc==SQLITE_OK ){
- pIncr->aFile[1].pFd = pTask->file2.pFd;
- pIncr->iStartOff = pTask->file2.iEof;
- pTask->file2.iEof += mxSz;
- }
+ /*if( !pIncr->bUseThread )*/{
+ if( pTask->file2.pFd==0 ){
+ assert( pTask->file2.iEof>0 );
+ rc = vdbeSorterOpenTempFile(db, pTask->file2.iEof, &pTask->file2.pFd);
+ pTask->file2.iEof = 0;
+ }
+ if( rc==SQLITE_OK ){
+ pIncr->aFile[1].pFd = pTask->file2.pFd;
+ pIncr->iStartOff = pTask->file2.iEof;
+ pTask->file2.iEof += mxSz;
}
}
+ }
#if SQLITE_MAX_WORKER_THREADS>0
- if( rc==SQLITE_OK && pIncr->bUseThread ){
- /* Use the current thread to populate aFile[1], even though this
- ** PmaReader is multi-threaded. The reason being that this function
- ** is already running in background thread pIncr->pTask->thread. */
- assert( eMode==INCRINIT_ROOT || eMode==INCRINIT_TASK );
- rc = vdbeIncrPopulate(pIncr);
- }
+ if( rc==SQLITE_OK && pIncr->bUseThread ){
+ /* Use the current thread to populate aFile[1], even though this
+ ** PmaReader is multi-threaded. If this is an INCRINIT_TASK object,
+ ** then this function is already running in background thread
+ ** pIncr->pTask->thread.
+ **
+ ** If this is the INCRINIT_ROOT object, then it is running in the
+ ** main VDBE thread. But that is Ok, as that thread cannot return
+ ** control to the VDBE or proceed with anything useful until the
+ ** first results are ready from this merger object anyway.
+ */
+ assert( eMode==INCRINIT_ROOT || eMode==INCRINIT_TASK );
+ rc = vdbeIncrPopulate(pIncr);
+ }
#endif
- if( rc==SQLITE_OK
- && (SQLITE_MAX_WORKER_THREADS==0 || eMode!=INCRINIT_TASK)
- ){
- rc = vdbePmaReaderNext(pReadr);
- }
+ if( rc==SQLITE_OK && (SQLITE_MAX_WORKER_THREADS==0 || eMode!=INCRINIT_TASK) ){
+ rc = vdbePmaReaderNext(pReadr);
}
+
return rc;
}
@@ -79190,7 +80131,7 @@ static int vdbePmaReaderIncrMergeInit(PmaReader *pReadr, int eMode){
** The main routine for vdbePmaReaderIncrMergeInit() operations run in
** background threads.
*/
-static void *vdbePmaReaderBgInit(void *pCtx){
+static void *vdbePmaReaderBgIncrInit(void *pCtx){
PmaReader *pReader = (PmaReader*)pCtx;
void *pRet = SQLITE_INT_TO_PTR(
vdbePmaReaderIncrMergeInit(pReader,INCRINIT_TASK)
@@ -79198,20 +80139,36 @@ static void *vdbePmaReaderBgInit(void *pCtx){
pReader->pIncr->pTask->bDone = 1;
return pRet;
}
+#endif
/*
-** Use a background thread to invoke vdbePmaReaderIncrMergeInit(INCRINIT_TASK)
-** on the PmaReader object passed as the first argument.
-**
-** This call will initialize the various fields of the pReadr->pIncr
-** structure and, if it is a multi-threaded IncrMerger, launch a
-** background thread to populate aFile[1].
+** If the PmaReader passed as the first argument is not an incremental-reader
+** (if pReadr->pIncr==0), then this function is a no-op. Otherwise, it invokes
+** the vdbePmaReaderIncrMergeInit() function with the parameters passed to
+** this routine to initialize the incremental merge.
+**
+** If the IncrMerger object is multi-threaded (IncrMerger.bUseThread==1),
+** then a background thread is launched to call vdbePmaReaderIncrMergeInit().
+** Or, if the IncrMerger is single threaded, the same function is called
+** using the current thread.
*/
-static int vdbePmaReaderBgIncrInit(PmaReader *pReadr){
- void *pCtx = (void*)pReadr;
- return vdbeSorterCreateThread(pReadr->pIncr->pTask, vdbePmaReaderBgInit, pCtx);
-}
+static int vdbePmaReaderIncrInit(PmaReader *pReadr, int eMode){
+ IncrMerger *pIncr = pReadr->pIncr; /* Incremental merger */
+ int rc = SQLITE_OK; /* Return code */
+ if( pIncr ){
+#if SQLITE_MAX_WORKER_THREADS>0
+ assert( pIncr->bUseThread==0 || eMode==INCRINIT_TASK );
+ if( pIncr->bUseThread ){
+ void *pCtx = (void*)pReadr;
+ rc = vdbeSorterCreateThread(pIncr->pTask, vdbePmaReaderBgIncrInit, pCtx);
+ }else
#endif
+ {
+ rc = vdbePmaReaderIncrMergeInit(pReadr, eMode);
+ }
+ }
+ return rc;
+}
/*
** Allocate a new MergeEngine object to merge the contents of nPMA level-0
@@ -79423,6 +80380,11 @@ static int vdbeSorterSetupMerge(VdbeSorter *pSorter){
MergeEngine *pMain = 0;
#if SQLITE_MAX_WORKER_THREADS
sqlite3 *db = pTask0->pSorter->db;
+ int i;
+ SorterCompare xCompare = vdbeSorterGetCompare(pSorter);
+ for(i=0; i<pSorter->nTask; i++){
+ pSorter->aTask[i].xCompare = xCompare;
+ }
#endif
rc = vdbeSorterMergeTreeBuild(pSorter, &pMain);
@@ -79451,15 +80413,21 @@ static int vdbeSorterSetupMerge(VdbeSorter *pSorter){
}
}
for(iTask=0; rc==SQLITE_OK && iTask<pSorter->nTask; iTask++){
+ /* Check that:
+ **
+ ** a) The incremental merge object is configured to use the
+ ** right task, and
+ ** b) If it is using task (nTask-1), it is configured to run
+ ** in single-threaded mode. This is important, as the
+ ** root merge (INCRINIT_ROOT) will be using the same task
+ ** object.
+ */
PmaReader *p = &pMain->aReadr[iTask];
- assert( p->pIncr==0 || p->pIncr->pTask==&pSorter->aTask[iTask] );
- if( p->pIncr ){
- if( iTask==pSorter->nTask-1 ){
- rc = vdbePmaReaderIncrMergeInit(p, INCRINIT_TASK);
- }else{
- rc = vdbePmaReaderBgIncrInit(p);
- }
- }
+ assert( p->pIncr==0 || (
+ (p->pIncr->pTask==&pSorter->aTask[iTask]) /* a */
+ && (iTask!=pSorter->nTask-1 || p->pIncr->bUseThread==0) /* b */
+ ));
+ rc = vdbePmaReaderIncrInit(p, INCRINIT_TASK);
}
}
pMain = 0;
@@ -80414,7 +81382,7 @@ static void incrAggFunctionDepth(Expr *pExpr, int N){
** SELECT a+b, c+d FROM t1 ORDER BY (a+b) COLLATE nocase;
**
** The nSubquery parameter specifies how many levels of subquery the
-** alias is removed from the original expression. The usually value is
+** alias is removed from the original expression. The usual value is
** zero but it might be more if the alias is contained within a subquery
** of the original expression. The Expr.op2 field of TK_AGG_FUNCTION
** structures must be increased by the nSubquery amount.
@@ -80434,7 +81402,6 @@ static void resolveAlias(
assert( iCol>=0 && iCol<pEList->nExpr );
pOrig = pEList->a[iCol].pExpr;
assert( pOrig!=0 );
- assert( pOrig->flags & EP_Resolved );
db = pParse->db;
pDup = sqlite3ExprDup(db, pOrig, 0);
if( pDup==0 ) return;
@@ -80582,9 +81549,10 @@ static int lookupName(
testcase( pNC->ncFlags & NC_PartIdx );
testcase( pNC->ncFlags & NC_IsCheck );
if( (pNC->ncFlags & (NC_PartIdx|NC_IsCheck))!=0 ){
- /* Silently ignore database qualifiers inside CHECK constraints and partial
- ** indices. Do not raise errors because that might break legacy and
- ** because it does not hurt anything to just ignore the database name. */
+ /* Silently ignore database qualifiers inside CHECK constraints and
+ ** partial indices. Do not raise errors because that might break
+ ** legacy and because it does not hurt anything to just ignore the
+ ** database name. */
zDb = 0;
}else{
for(i=0; i<db->nDb; i++){
@@ -80655,7 +81623,8 @@ static int lookupName(
if( pMatch ){
pExpr->iTable = pMatch->iCursor;
pExpr->pTab = pMatch->pTab;
- assert( (pMatch->jointype & JT_RIGHT)==0 ); /* RIGHT JOIN not (yet) supported */
+ /* RIGHT JOIN not (yet) supported */
+ assert( (pMatch->jointype & JT_RIGHT)==0 );
if( (pMatch->jointype & JT_LEFT)!=0 ){
ExprSetProperty(pExpr, EP_CanBeNull);
}
@@ -80976,7 +81945,8 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
pExpr->affinity = SQLITE_AFF_INTEGER;
break;
}
-#endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT) && !defined(SQLITE_OMIT_SUBQUERY) */
+#endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT)
+ && !defined(SQLITE_OMIT_SUBQUERY) */
/* A lone identifier is the name of a column.
*/
@@ -81041,19 +82011,20 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
if( n==2 ){
pExpr->iTable = exprProbability(pList->a[1].pExpr);
if( pExpr->iTable<0 ){
- sqlite3ErrorMsg(pParse, "second argument to likelihood() must be a "
- "constant between 0.0 and 1.0");
+ sqlite3ErrorMsg(pParse,
+ "second argument to likelihood() must be a "
+ "constant between 0.0 and 1.0");
pNC->nErr++;
}
}else{
- /* EVIDENCE-OF: R-61304-29449 The unlikely(X) function is equivalent to
- ** likelihood(X, 0.0625).
- ** EVIDENCE-OF: R-01283-11636 The unlikely(X) function is short-hand for
- ** likelihood(X,0.0625).
- ** EVIDENCE-OF: R-36850-34127 The likely(X) function is short-hand for
- ** likelihood(X,0.9375).
- ** EVIDENCE-OF: R-53436-40973 The likely(X) function is equivalent to
- ** likelihood(X,0.9375). */
+ /* EVIDENCE-OF: R-61304-29449 The unlikely(X) function is
+ ** equivalent to likelihood(X, 0.0625).
+ ** EVIDENCE-OF: R-01283-11636 The unlikely(X) function is
+ ** short-hand for likelihood(X,0.0625).
+ ** EVIDENCE-OF: R-36850-34127 The likely(X) function is short-hand
+ ** for likelihood(X,0.9375).
+ ** EVIDENCE-OF: R-53436-40973 The likely(X) function is equivalent
+ ** to likelihood(X,0.9375). */
/* TUNING: unlikely() probability is 0.0625. likely() is 0.9375 */
pExpr->iTable = pDef->zName[0]=='u' ? 8388608 : 125829120;
}
@@ -81070,7 +82041,9 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
return WRC_Prune;
}
#endif
- if( pDef->funcFlags & SQLITE_FUNC_CONSTANT ) ExprSetProperty(pExpr,EP_Constant);
+ if( pDef->funcFlags & SQLITE_FUNC_CONSTANT ){
+ ExprSetProperty(pExpr,EP_ConstFunc);
+ }
}
if( is_agg && (pNC->ncFlags & NC_AllowAgg)==0 ){
sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId,zId);
@@ -81322,9 +82295,11 @@ static int resolveCompoundOrderBy(
if( pItem->pExpr==pE ){
pItem->pExpr = pNew;
}else{
- assert( pItem->pExpr->op==TK_COLLATE );
- assert( pItem->pExpr->pLeft==pE );
- pItem->pExpr->pLeft = pNew;
+ Expr *pParent = pItem->pExpr;
+ assert( pParent->op==TK_COLLATE );
+ while( pParent->pLeft->op==TK_COLLATE ) pParent = pParent->pLeft;
+ assert( pParent->pLeft==pE );
+ pParent->pLeft = pNew;
}
sqlite3ExprDelete(db, pE);
pItem->u.x.iOrderByCol = (u16)iCol;
@@ -81381,7 +82356,8 @@ SQLITE_PRIVATE int sqlite3ResolveOrderGroupBy(
resolveOutOfRangeError(pParse, zType, i+1, pEList->nExpr);
return 1;
}
- resolveAlias(pParse, pEList, pItem->u.x.iOrderByCol-1, pItem->pExpr, zType,0);
+ resolveAlias(pParse, pEList, pItem->u.x.iOrderByCol-1, pItem->pExpr,
+ zType,0);
}
}
return 0;
@@ -81514,6 +82490,20 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
sqlite3ResolveExprNames(&sNC, p->pOffset) ){
return WRC_Abort;
}
+
+ /* If the SF_Converted flags is set, then this Select object was
+ ** was created by the convertCompoundSelectToSubquery() function.
+ ** In this case the ORDER BY clause (p->pOrderBy) should be resolved
+ ** as if it were part of the sub-query, not the parent. This block
+ ** moves the pOrderBy down to the sub-query. It will be moved back
+ ** after the names have been resolved. */
+ if( p->selFlags & SF_Converted ){
+ Select *pSub = p->pSrc->a[0].pSelect;
+ assert( p->pSrc->nSrc==1 && p->pOrderBy );
+ assert( pSub->pPrior && pSub->pOrderBy==0 );
+ pSub->pOrderBy = p->pOrderBy;
+ p->pOrderBy = 0;
+ }
/* Recursively resolve names in all subqueries
*/
@@ -81596,12 +82586,30 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
sNC.pNext = 0;
sNC.ncFlags |= NC_AllowAgg;
+ /* If this is a converted compound query, move the ORDER BY clause from
+ ** the sub-query back to the parent query. At this point each term
+ ** within the ORDER BY clause has been transformed to an integer value.
+ ** These integers will be replaced by copies of the corresponding result
+ ** set expressions by the call to resolveOrderGroupBy() below. */
+ if( p->selFlags & SF_Converted ){
+ Select *pSub = p->pSrc->a[0].pSelect;
+ p->pOrderBy = pSub->pOrderBy;
+ pSub->pOrderBy = 0;
+ }
+
/* Process the ORDER BY clause for singleton SELECT statements.
** The ORDER BY clause for compounds SELECT statements is handled
** below, after all of the result-sets for all of the elements of
** the compound have been resolved.
+ **
+ ** If there is an ORDER BY clause on a term of a compound-select other
+ ** than the right-most term, then that is a syntax error. But the error
+ ** is not detected until much later, and so we need to go ahead and
+ ** resolve those symbols on the incorrect ORDER BY for consistency.
*/
- if( !isCompound && resolveOrderGroupBy(&sNC, p, p->pOrderBy, "ORDER") ){
+ if( isCompound<=nCompound /* Defer right-most ORDER BY of a compound */
+ && resolveOrderGroupBy(&sNC, p, p->pOrderBy, "ORDER")
+ ){
return WRC_Abort;
}
if( db->mallocFailed ){
@@ -81871,10 +82879,11 @@ SQLITE_PRIVATE char sqlite3ExprAffinity(Expr *pExpr){
SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(
Parse *pParse, /* Parsing context */
Expr *pExpr, /* Add the "COLLATE" clause to this expression */
- const Token *pCollName /* Name of collating sequence */
+ const Token *pCollName, /* Name of collating sequence */
+ int dequote /* True to dequote pCollName */
){
if( pCollName->n>0 ){
- Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, 1);
+ Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, dequote);
if( pNew ){
pNew->pLeft = pExpr;
pNew->flags |= EP_Collate|EP_Skip;
@@ -81888,7 +82897,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(Parse *pParse, Expr *pExpr, con
assert( zC!=0 );
s.z = zC;
s.n = sqlite3Strlen30(s.z);
- return sqlite3ExprAddCollateToken(pParse, pExpr, &s);
+ return sqlite3ExprAddCollateToken(pParse, pExpr, &s, 0);
}
/*
@@ -81934,9 +82943,9 @@ SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
pColl = sqlite3GetCollSeq(pParse, ENC(db), 0, p->u.zToken);
break;
}
- if( p->pTab!=0
- && (op==TK_AGG_COLUMN || op==TK_COLUMN
+ if( (op==TK_AGG_COLUMN || op==TK_COLUMN
|| op==TK_REGISTER || op==TK_TRIGGER)
+ && p->pTab!=0
){
/* op==TK_REGISTER && p->pTab!=0 happens when pExpr was originally
** a TK_COLUMN but was previously evaluated and cached in a register */
@@ -81948,10 +82957,25 @@ SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
break;
}
if( p->flags & EP_Collate ){
- if( ALWAYS(p->pLeft) && (p->pLeft->flags & EP_Collate)!=0 ){
+ if( p->pLeft && (p->pLeft->flags & EP_Collate)!=0 ){
p = p->pLeft;
}else{
- p = p->pRight;
+ Expr *pNext = p->pRight;
+ /* The Expr.x union is never used at the same time as Expr.pRight */
+ assert( p->x.pList==0 || p->pRight==0 );
+ /* p->flags holds EP_Collate and p->pLeft->flags does not. And
+ ** p->x.pSelect cannot. So if p->x.pLeft exists, it must hold at
+ ** least one EP_Collate. Thus the following two ALWAYS. */
+ if( p->x.pList!=0 && ALWAYS(!ExprHasProperty(p, EP_xIsSelect)) ){
+ int i;
+ for(i=0; ALWAYS(i<p->x.pList->nExpr); i++){
+ if( ExprHasProperty(p->x.pList->a[i].pExpr, EP_Collate) ){
+ pNext = p->x.pList->a[i].pExpr;
+ break;
+ }
+ }
+ }
+ p = pNext;
}
}else{
break;
@@ -82157,6 +83181,9 @@ static void heightOfSelect(Select *p, int *pnHeight){
** Expr.pSelect member has a height of 1. Any other expression
** has a height equal to the maximum height of any other
** referenced Expr plus one.
+**
+** Also propagate EP_Propagate flags up from Expr.x.pList to Expr.flags,
+** if appropriate.
*/
static void exprSetHeight(Expr *p){
int nHeight = 0;
@@ -82164,8 +83191,9 @@ static void exprSetHeight(Expr *p){
heightOfExpr(p->pRight, &nHeight);
if( ExprHasProperty(p, EP_xIsSelect) ){
heightOfSelect(p->x.pSelect, &nHeight);
- }else{
+ }else if( p->x.pList ){
heightOfExprList(p->x.pList, &nHeight);
+ p->flags |= EP_Propagate & sqlite3ExprListFlags(p->x.pList);
}
p->nHeight = nHeight + 1;
}
@@ -82174,8 +83202,12 @@ static void exprSetHeight(Expr *p){
** Set the Expr.nHeight variable using the exprSetHeight() function. If
** the height is greater than the maximum allowed expression depth,
** leave an error in pParse.
+**
+** Also propagate all EP_Propagate flags from the Expr.x.pList into
+** Expr.flags.
*/
-SQLITE_PRIVATE void sqlite3ExprSetHeight(Parse *pParse, Expr *p){
+SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p){
+ if( pParse->nErr ) return;
exprSetHeight(p);
sqlite3ExprCheckHeight(pParse, p->nHeight);
}
@@ -82189,8 +83221,17 @@ SQLITE_PRIVATE int sqlite3SelectExprHeight(Select *p){
heightOfSelect(p, &nHeight);
return nHeight;
}
-#else
- #define exprSetHeight(y)
+#else /* ABOVE: Height enforcement enabled. BELOW: Height enforcement off */
+/*
+** Propagate all EP_Propagate flags from the Expr.x.pList into
+** Expr.flags.
+*/
+SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p){
+ if( p && p->x.pList && !ExprHasProperty(p, EP_xIsSelect) ){
+ p->flags |= EP_Propagate & sqlite3ExprListFlags(p->x.pList);
+ }
+}
+#define exprSetHeight(y)
#endif /* SQLITE_MAX_EXPR_DEPTH>0 */
/*
@@ -82292,11 +83333,11 @@ SQLITE_PRIVATE void sqlite3ExprAttachSubtrees(
}else{
if( pRight ){
pRoot->pRight = pRight;
- pRoot->flags |= EP_Collate & pRight->flags;
+ pRoot->flags |= EP_Propagate & pRight->flags;
}
if( pLeft ){
pRoot->pLeft = pLeft;
- pRoot->flags |= EP_Collate & pLeft->flags;
+ pRoot->flags |= EP_Propagate & pLeft->flags;
}
exprSetHeight(pRoot);
}
@@ -82396,7 +83437,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprFunction(Parse *pParse, ExprList *pList, Token *
}
pNew->x.pList = pList;
assert( !ExprHasProperty(pNew, EP_xIsSelect) );
- sqlite3ExprSetHeight(pParse, pNew);
+ sqlite3ExprSetHeightAndFlags(pParse, pNew);
return pNew;
}
@@ -83012,6 +84053,22 @@ SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3 *db, ExprList *pList){
}
/*
+** Return the bitwise-OR of all Expr.flags fields in the given
+** ExprList.
+*/
+SQLITE_PRIVATE u32 sqlite3ExprListFlags(const ExprList *pList){
+ int i;
+ u32 m = 0;
+ if( pList ){
+ for(i=0; i<pList->nExpr; i++){
+ Expr *pExpr = pList->a[i].pExpr;
+ if( ALWAYS(pExpr) ) m |= pExpr->flags;
+ }
+ }
+ return m;
+}
+
+/*
** These routines are Walker callbacks used to check expressions to
** see if they are "constant" for some definition of constant. The
** Walker.eCode value determines the type of "constant" we are looking
@@ -83051,7 +84108,7 @@ static int exprNodeIsConstant(Walker *pWalker, Expr *pExpr){
** and either pWalker->eCode==4 or 5 or the function has the
** SQLITE_FUNC_CONST flag. */
case TK_FUNCTION:
- if( pWalker->eCode>=4 || ExprHasProperty(pExpr,EP_Constant) ){
+ if( pWalker->eCode>=4 || ExprHasProperty(pExpr,EP_ConstFunc) ){
return WRC_Continue;
}else{
pWalker->eCode = 0;
@@ -83445,7 +84502,7 @@ SQLITE_PRIVATE int sqlite3FindInIndex(Parse *pParse, Expr *pX, u32 inFlags, int
** ephemeral table.
*/
p = (ExprHasProperty(pX, EP_xIsSelect) ? pX->x.pSelect : 0);
- if( ALWAYS(pParse->nErr==0) && isCandidateForInOpt(p) ){
+ if( pParse->nErr==0 && isCandidateForInOpt(p) ){
sqlite3 *db = pParse->db; /* Database connection */
Table *pTab; /* Table <table>. */
Expr *pExpr; /* Expression <column> */
@@ -83770,6 +84827,7 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(
pSel->pLimit = sqlite3PExpr(pParse, TK_INTEGER, 0, 0,
&sqlite3IntTokens[1]);
pSel->iLimit = 0;
+ pSel->selFlags &= ~SF_MultiValue;
if( sqlite3Select(pParse, pSel, &dest) ){
return 0;
}
@@ -84058,7 +85116,8 @@ SQLITE_PRIVATE void sqlite3ExprCacheStore(Parse *pParse, int iTab, int iCol, int
int idxLru;
struct yColCache *p;
- assert( iReg>0 ); /* Register numbers are always positive */
+ /* Unless an error has occurred, register numbers are always positive. */
+ assert( iReg>0 || pParse->nErr || pParse->db->mallocFailed );
assert( iCol>=-1 && iCol<32768 ); /* Finite column numbers */
/* The SQLITE_ColumnCache flag disables the column cache. This is used
@@ -85134,7 +86193,7 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m
break;
}
case TK_ID: {
- sqlite3TreeViewLine(pView,"ID %Q", pExpr->u.zToken);
+ sqlite3TreeViewLine(pView,"ID \"%w\"", pExpr->u.zToken);
break;
}
#ifndef SQLITE_OMIT_CAST
@@ -85769,7 +86828,7 @@ SQLITE_PRIVATE int sqlite3ExprCompare(Expr *pA, Expr *pB, int iTab){
if( sqlite3ExprCompare(pA->pLeft, pB->pLeft, iTab) ) return 2;
if( sqlite3ExprCompare(pA->pRight, pB->pRight, iTab) ) return 2;
if( sqlite3ExprListCompare(pA->x.pList, pB->x.pList, iTab) ) return 2;
- if( ALWAYS((combinedFlags & EP_Reduced)==0) ){
+ if( ALWAYS((combinedFlags & EP_Reduced)==0) && pA->op!=TK_STRING ){
if( pA->iColumn!=pB->iColumn ) return 2;
if( pA->iTable!=pB->iTable
&& (pA->iTable!=iTab || NEVER(pB->iTable>=0)) ) return 2;
@@ -86301,6 +87360,7 @@ static void renameParentFunc(
n = sqlite3GetToken(z, &token);
}while( token==TK_SPACE );
+ if( token==TK_ILLEGAL ) break;
zParent = sqlite3DbStrNDup(db, (const char *)z, n);
if( zParent==0 ) break;
sqlite3Dequote(zParent);
@@ -86865,7 +87925,10 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){
*/
if( pDflt ){
sqlite3_value *pVal = 0;
- if( sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_NONE, &pVal) ){
+ int rc;
+ rc = sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_NONE, &pVal);
+ assert( rc==SQLITE_OK || rc==SQLITE_NOMEM );
+ if( rc!=SQLITE_OK ){
db->mallocFailed = 1;
return;
}
@@ -88524,14 +89587,17 @@ static int analysisLoader(void *pData, int argc, char **argv, char **NotUsed){
z = argv[2];
if( pIndex ){
+ tRowcnt *aiRowEst = 0;
int nCol = pIndex->nKeyCol+1;
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
- tRowcnt * const aiRowEst = pIndex->aiRowEst = (tRowcnt*)sqlite3MallocZero(
- sizeof(tRowcnt) * nCol
- );
- if( aiRowEst==0 ) pInfo->db->mallocFailed = 1;
-#else
- tRowcnt * const aiRowEst = 0;
+ /* Index.aiRowEst may already be set here if there are duplicate
+ ** sqlite_stat1 entries for this index. In that case just clobber
+ ** the old data with the new instead of allocating a new array. */
+ if( pIndex->aiRowEst==0 ){
+ pIndex->aiRowEst = (tRowcnt*)sqlite3MallocZero(sizeof(tRowcnt) * nCol);
+ if( pIndex->aiRowEst==0 ) pInfo->db->mallocFailed = 1;
+ }
+ aiRowEst = pIndex->aiRowEst;
#endif
pIndex->bUnordered = 0;
decodeIntArray((char*)z, nCol, aiRowEst, pIndex->aiRowLogEst, pIndex);
@@ -89087,7 +90153,7 @@ static void attachFunc(
case SQLITE_NULL:
/* No key specified. Use the key from the main database */
sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
- if( nKey>0 || sqlite3BtreeGetReserve(db->aDb[0].pBt)>0 ){
+ if( nKey>0 || sqlite3BtreeGetOptimalReserve(db->aDb[0].pBt)>0 ){
rc = sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
}
break;
@@ -89194,7 +90260,7 @@ static void detachFunc(
sqlite3BtreeClose(pDb->pBt);
pDb->pBt = 0;
pDb->pSchema = 0;
- sqlite3ResetAllSchemasOfConnection(db);
+ sqlite3CollapseDatabaseArray(db);
return;
detach_error:
@@ -89228,7 +90294,6 @@ static void codeAttach(
SQLITE_OK!=(rc = resolveAttachExpr(&sName, pDbname)) ||
SQLITE_OK!=(rc = resolveAttachExpr(&sName, pKey))
){
- pParse->nErr++;
goto attach_end;
}
@@ -89550,7 +90615,7 @@ SQLITE_PRIVATE int sqlite3FixTriggerStep(
** Setting the auth function to NULL disables this hook. The default
** setting of the auth function is NULL.
*/
-SQLITE_API int sqlite3_set_authorizer(
+SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
sqlite3 *db,
int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
void *pArg
@@ -89887,9 +90952,11 @@ SQLITE_PRIVATE void sqlite3FinishCoding(Parse *pParse){
assert( pParse->pToplevel==0 );
db = pParse->db;
- if( db->mallocFailed ) return;
if( pParse->nested ) return;
- if( pParse->nErr ) return;
+ if( db->mallocFailed || pParse->nErr ){
+ if( pParse->rc==SQLITE_OK ) pParse->rc = SQLITE_ERROR;
+ return;
+ }
/* Begin by generating some termination code at the end of the
** vdbe program
@@ -89971,7 +91038,7 @@ SQLITE_PRIVATE void sqlite3FinishCoding(Parse *pParse){
/* Get the VDBE program ready for execution
*/
- if( v && ALWAYS(pParse->nErr==0) && !db->mallocFailed ){
+ if( v && pParse->nErr==0 && !db->mallocFailed ){
assert( pParse->iCacheLevel==0 ); /* Disables and re-enables match */
/* A minimum of one cursor is required if autoincrement is used
* See ticket [a696379c1f08866] */
@@ -90053,10 +91120,6 @@ SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3 *db, const char *zName, const cha
Table *p = 0;
int i;
-#ifdef SQLITE_ENABLE_API_ARMOR
- if( !sqlite3SafetyCheckOk(db) || zName==0 ) return 0;
-#endif
-
/* All mutexes are required for schema access. Make sure we hold them. */
assert( zDatabase!=0 || sqlite3BtreeHoldsAllMutexes(db) );
#if SQLITE_USER_AUTHENTICATION
@@ -90510,14 +91573,12 @@ SQLITE_PRIVATE int sqlite3TwoPartName(
if( ALWAYS(pName2!=0) && pName2->n>0 ){
if( db->init.busy ) {
sqlite3ErrorMsg(pParse, "corrupt database");
- pParse->nErr++;
return -1;
}
*pUnqual = pName2;
iDb = sqlite3FindDb(db, pName1);
if( iDb<0 ){
sqlite3ErrorMsg(pParse, "unknown database %T", pName1);
- pParse->nErr++;
return -1;
}
}else{
@@ -90676,7 +91737,7 @@ SQLITE_PRIVATE void sqlite3StartTable(
if( !noErr ){
sqlite3ErrorMsg(pParse, "table %T already exists", pName);
}else{
- assert( !db->init.busy );
+ assert( !db->init.busy || CORRUPT_DB );
sqlite3CodeVerifySchema(pParse, iDb);
}
goto begin_table_error;
@@ -90965,7 +92026,8 @@ SQLITE_PRIVATE void sqlite3AddColumnType(Parse *pParse, Token *pType){
p = pParse->pNewTable;
if( p==0 || NEVER(p->nCol<1) ) return;
pCol = &p->aCol[p->nCol-1];
- assert( pCol->zType==0 );
+ assert( pCol->zType==0 || CORRUPT_DB );
+ sqlite3DbFree(pParse->db, pCol->zType);
pCol->zType = sqlite3NameFromToken(pParse->db, pType);
pCol->affinity = sqlite3AffinityType(pCol->zType, &pCol->szEst);
}
@@ -91476,11 +92538,14 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
assert( pPk!=0 );
nPk = pPk->nKeyCol;
- /* Make sure every column of the PRIMARY KEY is NOT NULL */
- for(i=0; i<nPk; i++){
- pTab->aCol[pPk->aiColumn[i]].notNull = 1;
+ /* Make sure every column of the PRIMARY KEY is NOT NULL. (Except,
+ ** do not enforce this for imposter tables.) */
+ if( !db->init.imposterTable ){
+ for(i=0; i<nPk; i++){
+ pTab->aCol[pPk->aiColumn[i]].notNull = 1;
+ }
+ pPk->uniqNotNull = 1;
}
- pPk->uniqNotNull = 1;
/* The root page of the PRIMARY KEY is the table root page */
pPk->tnum = pTab->tnum;
@@ -92196,6 +93261,7 @@ SQLITE_PRIVATE void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView,
}
assert( pParse->nErr==0 );
assert( pName->nSrc==1 );
+ if( sqlite3ReadSchema(pParse) ) goto exit_drop_table;
if( noErr ) db->suppressErr++;
pTab = sqlite3LocateTableItem(pParse, isView, &pName->a[0]);
if( noErr ) db->suppressErr--;
@@ -92509,7 +93575,8 @@ static void sqlite3RefillIndex(Parse *pParse, Index *pIndex, int memRootPage){
addr2 = sqlite3VdbeCurrentAddr(v);
}
sqlite3VdbeAddOp3(v, OP_SorterData, iSorter, regRecord, iIdx);
- sqlite3VdbeAddOp3(v, OP_IdxInsert, iIdx, regRecord, 1);
+ sqlite3VdbeAddOp3(v, OP_Last, iIdx, 0, -1);
+ sqlite3VdbeAddOp3(v, OP_IdxInsert, iIdx, regRecord, 0);
sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
sqlite3ReleaseTempReg(pParse, regRecord);
sqlite3VdbeAddOp2(v, OP_SorterNext, iSorter, addr2); VdbeCoverage(v);
@@ -92602,8 +93669,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
char *zExtra = 0; /* Extra space after the Index object */
Index *pPk = 0; /* PRIMARY KEY index for WITHOUT ROWID tables */
- assert( pParse->nErr==0 ); /* Never called with prior errors */
- if( db->mallocFailed || IN_DECLARE_VTAB ){
+ if( db->mallocFailed || IN_DECLARE_VTAB || pParse->nErr>0 ){
goto exit_create_index;
}
if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
@@ -92929,6 +93995,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
pIdx->onError = pIndex->onError;
}
}
+ pRet = pIdx;
goto exit_create_index;
}
}
@@ -93521,7 +94588,6 @@ SQLITE_PRIVATE void sqlite3SrcListIndexedBy(Parse *pParse, SrcList *p, Token *pI
SQLITE_PRIVATE void sqlite3SrcListShiftJoinType(SrcList *p){
if( p ){
int i;
- assert( p->a || p->nSrc==0 );
for(i=p->nSrc-1; i>0; i--){
p->a[i].jointype = p->a[i-1].jointype;
}
@@ -93768,8 +94834,7 @@ SQLITE_PRIVATE void sqlite3UniqueConstraint(
StrAccum errMsg;
Table *pTab = pIdx->pTable;
- sqlite3StrAccumInit(&errMsg, 0, 0, 200);
- errMsg.db = pParse->db;
+ sqlite3StrAccumInit(&errMsg, pParse->db, 0, 0, 200);
for(j=0; j<pIdx->nKeyCol; j++){
char *zCol = pTab->aCol[pIdx->aiColumn[j]].zName;
if( j ) sqlite3StrAccumAppend(&errMsg, ", ", 2);
@@ -94715,7 +95780,7 @@ SQLITE_PRIVATE Expr *sqlite3LimitWhere(
pInClause->x.pSelect = pSelect;
pInClause->flags |= EP_xIsSelect;
- sqlite3ExprSetHeight(pParse, pInClause);
+ sqlite3ExprSetHeightAndFlags(pParse, pInClause);
return pInClause;
/* something went wrong. clean up anything allocated. */
@@ -95388,7 +96453,9 @@ SQLITE_PRIVATE void sqlite3ResolvePartIdxLabel(Parse *pParse, int iLabel){
** Return the collating function associated with a function.
*/
static CollSeq *sqlite3GetFuncCollSeq(sqlite3_context *context){
- VdbeOp *pOp = &context->pVdbe->aOp[context->iOp-1];
+ VdbeOp *pOp;
+ assert( context->pVdbe!=0 );
+ pOp = &context->pVdbe->aOp[context->iOp-1];
assert( pOp->opcode==OP_CollSeq );
assert( pOp->p4type==P4_COLLSEQ );
return pOp->p4.pColl;
@@ -95596,13 +96663,13 @@ static void printfFunc(
StrAccum str;
const char *zFormat;
int n;
+ sqlite3 *db = sqlite3_context_db_handle(context);
if( argc>=1 && (zFormat = (const char*)sqlite3_value_text(argv[0]))!=0 ){
x.nArg = argc-1;
x.nUsed = 0;
x.apArg = argv+1;
- sqlite3StrAccumInit(&str, 0, 0, SQLITE_MAX_LENGTH);
- str.db = sqlite3_context_db_handle(context);
+ sqlite3StrAccumInit(&str, db, 0, 0, db->aLimit[SQLITE_LIMIT_LENGTH]);
sqlite3XPrintf(&str, SQLITE_PRINTF_SQLFUNC, zFormat, &x);
n = str.nChar;
sqlite3_result_text(context, sqlite3StrAccumFinish(&str), n,
@@ -95657,6 +96724,14 @@ static void substrFunc(
}
}
}
+#ifdef SQLITE_SUBSTR_COMPATIBILITY
+ /* If SUBSTR_COMPATIBILITY is defined then substr(X,0,N) work the same as
+ ** as substr(X,1,N) - it returns the first N characters of X. This
+ ** is essentially a back-out of the bug-fix in check-in [5fc125d362df4b8]
+ ** from 2009-02-02 for compatibility of applications that exploited the
+ ** old buggy behavior. */
+ if( p1==0 ) p1 = 1; /* <rdar://problem/6778339> */
+#endif
if( argc==3 ){
p2 = sqlite3_value_int(argv[2]);
if( p2<0 ){
@@ -95744,7 +96819,7 @@ static void roundFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
#endif
/*
-** Allocate nByte bytes of space using sqlite3_malloc(). If the
+** Allocate nByte bytes of space using sqlite3Malloc(). If the
** allocation fails, call sqlite3_result_error_nomem() to notify
** the database handle that malloc() has failed and return NULL.
** If nByte is larger than the maximum string or blob length, then
@@ -96118,7 +97193,7 @@ static int patternCompare(
/*
** The sqlite3_strglob() interface.
*/
-SQLITE_API int sqlite3_strglob(const char *zGlobPattern, const char *zString){
+SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlobPattern, const char *zString){
return patternCompare((u8*)zGlobPattern, (u8*)zString, &globInfo, 0)==0;
}
@@ -96413,7 +97488,7 @@ static void charFunc(
){
unsigned char *z, *zOut;
int i;
- zOut = z = sqlite3_malloc( argc*4+1 );
+ zOut = z = sqlite3_malloc64( argc*4+1 );
if( z==0 ){
sqlite3_result_error_nomem(context);
return;
@@ -96561,7 +97636,7 @@ static void replaceFunc(
return;
}
zOld = zOut;
- zOut = sqlite3_realloc(zOut, (int)nOut);
+ zOut = sqlite3_realloc64(zOut, (int)nOut);
if( zOut==0 ){
sqlite3_result_error_nomem(context);
sqlite3_free(zOld);
@@ -96923,8 +97998,7 @@ static void groupConcatStep(
if( pAccum ){
sqlite3 *db = sqlite3_context_db_handle(context);
- int firstTerm = pAccum->useMalloc==0;
- pAccum->useMalloc = 2;
+ int firstTerm = pAccum->mxAlloc==0;
pAccum->mxAlloc = db->aLimit[SQLITE_LIMIT_LENGTH];
if( !firstTerm ){
if( argc==2 ){
@@ -97008,6 +98082,11 @@ SQLITE_PRIVATE void sqlite3RegisterLikeFunctions(sqlite3 *db, int caseSensitive)
** then set aWc[0] through aWc[2] to the wildcard characters and
** return TRUE. If the function is not a LIKE-style function then
** return FALSE.
+**
+** *pIsNocase is set to true if uppercase and lowercase are equivalent for
+** the function (default for LIKE). If the function makes the distinction
+** between uppercase and lowercase (as does GLOB) then *pIsNocase is set to
+** false.
*/
SQLITE_PRIVATE int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
FuncDef *pDef;
@@ -98339,7 +99418,8 @@ static Trigger *fkActionTrigger(
iFromCol = aiCol ? aiCol[i] : pFKey->aCol[0].iFrom;
assert( iFromCol>=0 );
- tToCol.z = pIdx ? pTab->aCol[pIdx->aiColumn[i]].zName : "oid";
+ assert( pIdx!=0 || (pTab->iPKey>=0 && pTab->iPKey<pTab->nCol) );
+ tToCol.z = pTab->aCol[pIdx ? pIdx->aiColumn[i] : pTab->iPKey].zName;
tFromCol.z = pFKey->pFrom->aCol[iFromCol].zName;
tToCol.n = sqlite3Strlen30(tToCol.z);
@@ -98351,10 +99431,10 @@ static Trigger *fkActionTrigger(
** parent table are used for the comparison. */
pEq = sqlite3PExpr(pParse, TK_EQ,
sqlite3PExpr(pParse, TK_DOT,
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tOld),
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tToCol)
+ sqlite3ExprAlloc(db, TK_ID, &tOld, 0),
+ sqlite3ExprAlloc(db, TK_ID, &tToCol, 0)
, 0),
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tFromCol)
+ sqlite3ExprAlloc(db, TK_ID, &tFromCol, 0)
, 0);
pWhere = sqlite3ExprAnd(db, pWhere, pEq);
@@ -98366,12 +99446,12 @@ static Trigger *fkActionTrigger(
if( pChanges ){
pEq = sqlite3PExpr(pParse, TK_IS,
sqlite3PExpr(pParse, TK_DOT,
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tOld),
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tToCol),
+ sqlite3ExprAlloc(db, TK_ID, &tOld, 0),
+ sqlite3ExprAlloc(db, TK_ID, &tToCol, 0),
0),
sqlite3PExpr(pParse, TK_DOT,
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tNew),
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tToCol),
+ sqlite3ExprAlloc(db, TK_ID, &tNew, 0),
+ sqlite3ExprAlloc(db, TK_ID, &tToCol, 0),
0),
0);
pWhen = sqlite3ExprAnd(db, pWhen, pEq);
@@ -98381,8 +99461,8 @@ static Trigger *fkActionTrigger(
Expr *pNew;
if( action==OE_Cascade ){
pNew = sqlite3PExpr(pParse, TK_DOT,
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tNew),
- sqlite3PExpr(pParse, TK_ID, 0, 0, &tToCol)
+ sqlite3ExprAlloc(db, TK_ID, &tNew, 0),
+ sqlite3ExprAlloc(db, TK_ID, &tToCol, 0)
, 0);
}else if( action==OE_SetDflt ){
Expr *pDflt = pFKey->pFrom->aCol[iFromCol].pDflt;
@@ -98429,13 +99509,12 @@ static Trigger *fkActionTrigger(
pTrigger = (Trigger *)sqlite3DbMallocZero(db,
sizeof(Trigger) + /* struct Trigger */
sizeof(TriggerStep) + /* Single step in trigger program */
- nFrom + 1 /* Space for pStep->target.z */
+ nFrom + 1 /* Space for pStep->zTarget */
);
if( pTrigger ){
pStep = pTrigger->step_list = (TriggerStep *)&pTrigger[1];
- pStep->target.z = (char *)&pStep[1];
- pStep->target.n = nFrom;
- memcpy((char *)pStep->target.z, zFrom, nFrom);
+ pStep->zTarget = (char *)&pStep[1];
+ memcpy((char *)pStep->zTarget, zFrom, nFrom);
pStep->pWhere = sqlite3ExprDup(db, pWhere, EXPRDUP_REDUCE);
pStep->pExprList = sqlite3ExprListDup(db, pList, EXPRDUP_REDUCE);
@@ -98900,20 +99979,23 @@ static int xferOptimization(
/*
** This routine is called to handle SQL of the following forms:
**
-** insert into TABLE (IDLIST) values(EXPRLIST)
+** insert into TABLE (IDLIST) values(EXPRLIST),(EXPRLIST),...
** insert into TABLE (IDLIST) select
+** insert into TABLE (IDLIST) default values
**
** The IDLIST following the table name is always optional. If omitted,
-** then a list of all columns for the table is substituted. The IDLIST
-** appears in the pColumn parameter. pColumn is NULL if IDLIST is omitted.
+** then a list of all (non-hidden) columns for the table is substituted.
+** The IDLIST appears in the pColumn parameter. pColumn is NULL if IDLIST
+** is omitted.
**
-** The pList parameter holds EXPRLIST in the first form of the INSERT
-** statement above, and pSelect is NULL. For the second form, pList is
-** NULL and pSelect is a pointer to the select statement used to generate
-** data for the insert.
+** For the pSelect parameter holds the values to be inserted for the
+** first two forms shown above. A VALUES clause is really just short-hand
+** for a SELECT statement that omits the FROM clause and everything else
+** that follows. If the pSelect parameter is NULL, that means that the
+** DEFAULT VALUES form of the INSERT statement is intended.
**
** The code generated follows one of four templates. For a simple
-** insert with data coming from a VALUES clause, the code executes
+** insert with data coming from a single-row VALUES clause, the code executes
** once straight down through. Pseudo-code follows (we call this
** the "1st template"):
**
@@ -99020,7 +100102,7 @@ SQLITE_PRIVATE void sqlite3Insert(
u8 useTempTable = 0; /* Store SELECT results in intermediate table */
u8 appendFlag = 0; /* True if the insert is likely to be an append */
u8 withoutRowid; /* 0 for normal table. 1 for WITHOUT ROWID table */
- u8 bIdListInOrder = 1; /* True if IDLIST is in table order */
+ u8 bIdListInOrder; /* True if IDLIST is in table order */
ExprList *pList = 0; /* List of VALUES() to be inserted */
/* Register allocations */
@@ -99045,8 +100127,8 @@ SQLITE_PRIVATE void sqlite3Insert(
}
/* If the Select object is really just a simple VALUES() list with a
- ** single row values (the common case) then keep that one row of values
- ** and go ahead and discard the Select object
+ ** single row (the common case) then keep that one row of values
+ ** and discard the other (unused) parts of the pSelect object
*/
if( pSelect && (pSelect->selFlags & SF_Values)!=0 && pSelect->pPrior==0 ){
pList = pSelect->pEList;
@@ -99154,6 +100236,7 @@ SQLITE_PRIVATE void sqlite3Insert(
** is appears in the original table. (The index of the INTEGER
** PRIMARY KEY in the original table is pTab->iPKey.)
*/
+ bIdListInOrder = (pTab->tabFlags & TF_OOOHidden)==0;
if( pColumn ){
for(i=0; i<pColumn->nId; i++){
pColumn->a[i].idx = -1;
@@ -99189,7 +100272,8 @@ SQLITE_PRIVATE void sqlite3Insert(
** co-routine is the common header to the 3rd and 4th templates.
*/
if( pSelect ){
- /* Data is coming from a SELECT. Generate a co-routine to run the SELECT */
+ /* Data is coming from a SELECT or from a multi-row VALUES clause.
+ ** Generate a co-routine to run the SELECT. */
int regYield; /* Register holding co-routine entry-point */
int addrTop; /* Top of the co-routine */
int rc; /* Result code */
@@ -99202,8 +100286,7 @@ SQLITE_PRIVATE void sqlite3Insert(
dest.nSdst = pTab->nCol;
rc = sqlite3Select(pParse, pSelect, &dest);
regFromSelect = dest.iSdst;
- assert( pParse->nErr==0 || rc );
- if( rc || db->mallocFailed ) goto insert_cleanup;
+ if( rc || db->mallocFailed || pParse->nErr ) goto insert_cleanup;
sqlite3VdbeAddOp1(v, OP_EndCoroutine, regYield);
sqlite3VdbeJumpHere(v, addrTop - 1); /* label B: */
assert( pSelect->pEList );
@@ -99251,8 +100334,8 @@ SQLITE_PRIVATE void sqlite3Insert(
sqlite3ReleaseTempReg(pParse, regTempRowid);
}
}else{
- /* This is the case if the data for the INSERT is coming from a VALUES
- ** clause
+ /* This is the case if the data for the INSERT is coming from a
+ ** single-row VALUES clause
*/
NameContext sNC;
memset(&sNC, 0, sizeof(sNC));
@@ -100323,6 +101406,7 @@ static int xferOptimization(
int onError, /* How to handle constraint errors */
int iDbDest /* The database of pDest */
){
+ sqlite3 *db = pParse->db;
ExprList *pEList; /* The result set of the SELECT */
Table *pSrc; /* The table in the FROM clause of SELECT */
Index *pSrcIdx, *pDestIdx; /* Source and destination indices */
@@ -100470,11 +101554,11 @@ static int xferOptimization(
** the extra complication to make this rule less restrictive is probably
** not worth the effort. Ticket [6284df89debdfa61db8073e062908af0c9b6118e]
*/
- if( (pParse->db->flags & SQLITE_ForeignKeys)!=0 && pDest->pFKey!=0 ){
+ if( (db->flags & SQLITE_ForeignKeys)!=0 && pDest->pFKey!=0 ){
return 0;
}
#endif
- if( (pParse->db->flags & SQLITE_CountRows)!=0 ){
+ if( (db->flags & SQLITE_CountRows)!=0 ){
return 0; /* xfer opt does not play well with PRAGMA count_changes */
}
@@ -100485,7 +101569,7 @@ static int xferOptimization(
#ifdef SQLITE_TEST
sqlite3_xferopt_count++;
#endif
- iDbSrc = sqlite3SchemaToIndex(pParse->db, pSrc->pSchema);
+ iDbSrc = sqlite3SchemaToIndex(db, pSrc->pSchema);
v = sqlite3GetVdbe(pParse);
sqlite3CodeVerifySchema(pParse, iDbSrc);
iSrc = pParse->nTab++;
@@ -100495,14 +101579,18 @@ static int xferOptimization(
regRowid = sqlite3GetTempReg(pParse);
sqlite3OpenTable(pParse, iDest, iDbDest, pDest, OP_OpenWrite);
assert( HasRowid(pDest) || destHasUniqueIdx );
- if( (pDest->iPKey<0 && pDest->pIndex!=0) /* (1) */
+ if( (db->flags & SQLITE_Vacuum)==0 && (
+ (pDest->iPKey<0 && pDest->pIndex!=0) /* (1) */
|| destHasUniqueIdx /* (2) */
|| (onError!=OE_Abort && onError!=OE_Rollback) /* (3) */
- ){
+ )){
/* In some circumstances, we are able to run the xfer optimization
- ** only if the destination table is initially empty. This code makes
- ** that determination. Conditions under which the destination must
- ** be empty:
+ ** only if the destination table is initially empty. Unless the
+ ** SQLITE_Vacuum flag is set, this block generates code to make
+ ** that determination. If SQLITE_Vacuum is set, then the destination
+ ** table is always empty.
+ **
+ ** Conditions under which the destination must be empty:
**
** (1) There is no INTEGER PRIMARY KEY but there are indices.
** (If the destination is not initially empty, the rowid fields
@@ -100545,6 +101633,7 @@ static int xferOptimization(
sqlite3TableLock(pParse, iDbSrc, pSrc->tnum, 0, pSrc->zName);
}
for(pDestIdx=pDest->pIndex; pDestIdx; pDestIdx=pDestIdx->pNext){
+ u8 useSeekResult = 0;
for(pSrcIdx=pSrc->pIndex; ALWAYS(pSrcIdx); pSrcIdx=pSrcIdx->pNext){
if( xferCompatibleIndex(pDestIdx, pSrcIdx) ) break;
}
@@ -100558,7 +101647,33 @@ static int xferOptimization(
VdbeComment((v, "%s", pDestIdx->zName));
addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_RowKey, iSrc, regData);
+ if( db->flags & SQLITE_Vacuum ){
+ /* This INSERT command is part of a VACUUM operation, which guarantees
+ ** that the destination table is empty. If all indexed columns use
+ ** collation sequence BINARY, then it can also be assumed that the
+ ** index will be populated by inserting keys in strictly sorted
+ ** order. In this case, instead of seeking within the b-tree as part
+ ** of every OP_IdxInsert opcode, an OP_Last is added before the
+ ** OP_IdxInsert to seek to the point within the b-tree where each key
+ ** should be inserted. This is faster.
+ **
+ ** If any of the indexed columns use a collation sequence other than
+ ** BINARY, this optimization is disabled. This is because the user
+ ** might change the definition of a collation sequence and then run
+ ** a VACUUM command. In that case keys may not be written in strictly
+ ** sorted order. */
+ for(i=0; i<pSrcIdx->nColumn; i++){
+ char *zColl = pSrcIdx->azColl[i];
+ assert( zColl!=0 );
+ if( sqlite3_stricmp("BINARY", zColl) ) break;
+ }
+ if( i==pSrcIdx->nColumn ){
+ useSeekResult = OPFLAG_USESEEKRESULT;
+ sqlite3VdbeAddOp3(v, OP_Last, iDest, 0, -1);
+ }
+ }
sqlite3VdbeAddOp3(v, OP_IdxInsert, iDest, regData, 1);
+ sqlite3VdbeChangeP5(v, useSeekResult);
sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1+1); VdbeCoverage(v);
sqlite3VdbeJumpHere(v, addr1);
sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0);
@@ -100608,7 +101723,7 @@ static int xferOptimization(
** argument to xCallback(). If xCallback=NULL then no callback
** is invoked, even for queries.
*/
-SQLITE_API int sqlite3_exec(
+SQLITE_API int SQLITE_STDCALL sqlite3_exec(
sqlite3 *db, /* The database on which the SQL executes */
const char *zSql, /* The SQL to be executed */
sqlite3_callback xCallback, /* Invoke this callback routine */
@@ -101677,7 +102792,7 @@ static int sqlite3LoadExtension(
const char *zEntry;
char *zAltEntry = 0;
void **aHandle;
- int nMsg = 300 + sqlite3Strlen30(zFile);
+ u64 nMsg = 300 + sqlite3Strlen30(zFile);
int ii;
/* Shared library endings to try if zFile cannot be loaded as written */
@@ -101720,7 +102835,7 @@ static int sqlite3LoadExtension(
#endif
if( handle==0 ){
if( pzErrMsg ){
- *pzErrMsg = zErrmsg = sqlite3_malloc(nMsg);
+ *pzErrMsg = zErrmsg = sqlite3_malloc64(nMsg);
if( zErrmsg ){
sqlite3_snprintf(nMsg, zErrmsg,
"unable to open shared library [%s]", zFile);
@@ -101746,7 +102861,7 @@ static int sqlite3LoadExtension(
if( xInit==0 && zProc==0 ){
int iFile, iEntry, c;
int ncFile = sqlite3Strlen30(zFile);
- zAltEntry = sqlite3_malloc(ncFile+30);
+ zAltEntry = sqlite3_malloc64(ncFile+30);
if( zAltEntry==0 ){
sqlite3OsDlClose(pVfs, handle);
return SQLITE_NOMEM;
@@ -101768,7 +102883,7 @@ static int sqlite3LoadExtension(
if( xInit==0 ){
if( pzErrMsg ){
nMsg += sqlite3Strlen30(zEntry);
- *pzErrMsg = zErrmsg = sqlite3_malloc(nMsg);
+ *pzErrMsg = zErrmsg = sqlite3_malloc64(nMsg);
if( zErrmsg ){
sqlite3_snprintf(nMsg, zErrmsg,
"no entry point [%s] in shared library [%s]", zEntry, zFile);
@@ -101803,7 +102918,7 @@ static int sqlite3LoadExtension(
db->aExtension[db->nExtension++] = handle;
return SQLITE_OK;
}
-SQLITE_API int sqlite3_load_extension(
+SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
sqlite3 *db, /* Load the extension into this database connection */
const char *zFile, /* Name of the shared library containing extension */
const char *zProc, /* Entry point. Use "sqlite3_extension_init" if 0 */
@@ -101834,7 +102949,7 @@ SQLITE_PRIVATE void sqlite3CloseExtensions(sqlite3 *db){
** Enable or disable extension loading. Extension loading is disabled by
** default so as not to open security holes in older applications.
*/
-SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff){
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff){
sqlite3_mutex_enter(db->mutex);
if( onoff ){
db->flags |= SQLITE_LoadExtension;
@@ -101867,7 +102982,7 @@ static const sqlite3_api_routines sqlite3Apis = { 0 };
*/
typedef struct sqlite3AutoExtList sqlite3AutoExtList;
static SQLITE_WSD struct sqlite3AutoExtList {
- int nExt; /* Number of entries in aExt[] */
+ u32 nExt; /* Number of entries in aExt[] */
void (**aExt)(void); /* Pointers to the extension init functions */
} sqlite3Autoext = { 0, 0 };
@@ -101891,7 +103006,7 @@ static SQLITE_WSD struct sqlite3AutoExtList {
** Register a statically linked extension that is automatically
** loaded by every new database connection.
*/
-SQLITE_API int sqlite3_auto_extension(void (*xInit)(void)){
+SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xInit)(void)){
int rc = SQLITE_OK;
#ifndef SQLITE_OMIT_AUTOINIT
rc = sqlite3_initialize();
@@ -101900,7 +103015,7 @@ SQLITE_API int sqlite3_auto_extension(void (*xInit)(void)){
}else
#endif
{
- int i;
+ u32 i;
#if SQLITE_THREADSAFE
sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
@@ -101910,9 +103025,9 @@ SQLITE_API int sqlite3_auto_extension(void (*xInit)(void)){
if( wsdAutoext.aExt[i]==xInit ) break;
}
if( i==wsdAutoext.nExt ){
- int nByte = (wsdAutoext.nExt+1)*sizeof(wsdAutoext.aExt[0]);
+ u64 nByte = (wsdAutoext.nExt+1)*sizeof(wsdAutoext.aExt[0]);
void (**aNew)(void);
- aNew = sqlite3_realloc(wsdAutoext.aExt, nByte);
+ aNew = sqlite3_realloc64(wsdAutoext.aExt, nByte);
if( aNew==0 ){
rc = SQLITE_NOMEM;
}else{
@@ -101936,7 +103051,7 @@ SQLITE_API int sqlite3_auto_extension(void (*xInit)(void)){
** Return 1 if xInit was found on the list and removed. Return 0 if xInit
** was not on the list.
*/
-SQLITE_API int sqlite3_cancel_auto_extension(void (*xInit)(void)){
+SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xInit)(void)){
#if SQLITE_THREADSAFE
sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
@@ -101944,7 +103059,7 @@ SQLITE_API int sqlite3_cancel_auto_extension(void (*xInit)(void)){
int n = 0;
wsdAutoextInit;
sqlite3_mutex_enter(mutex);
- for(i=wsdAutoext.nExt-1; i>=0; i--){
+ for(i=(int)wsdAutoext.nExt-1; i>=0; i--){
if( wsdAutoext.aExt[i]==xInit ){
wsdAutoext.nExt--;
wsdAutoext.aExt[i] = wsdAutoext.aExt[wsdAutoext.nExt];
@@ -101959,7 +103074,7 @@ SQLITE_API int sqlite3_cancel_auto_extension(void (*xInit)(void)){
/*
** Reset the automatic extension loading mechanism.
*/
-SQLITE_API void sqlite3_reset_auto_extension(void){
+SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void){
#ifndef SQLITE_OMIT_AUTOINIT
if( sqlite3_initialize()==SQLITE_OK )
#endif
@@ -101982,7 +103097,7 @@ SQLITE_API void sqlite3_reset_auto_extension(void){
** If anything goes wrong, set an error in the database connection.
*/
SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){
- int i;
+ u32 i;
int go = 1;
int rc;
int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*);
@@ -102041,11 +103156,18 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){
#endif
/***************************************************************************
-** The next block of code, including the PragTyp_XXXX macro definitions and
-** the aPragmaName[] object is composed of generated code. DO NOT EDIT.
-**
-** To add new pragmas, edit the code in ../tool/mkpragmatab.tcl and rerun
-** that script. Then copy/paste the output in place of the following:
+** The "pragma.h" include file is an automatically generated file that
+** that includes the PragType_XXXX macro definitions and the aPragmaName[]
+** object. This ensures that the aPragmaName[] table is arranged in
+** lexicographical order to facility a binary search of the pragma name.
+** Do not edit pragma.h directly. Edit and rerun the script in at
+** ../tool/mkpragmatab.tcl. */
+/************** Include pragma.h in the middle of pragma.c *******************/
+/************** Begin file pragma.h ******************************************/
+/* DO NOT EDIT!
+** This file is automatically generated by the script at
+** ../tool/mkpragmatab.tcl. To update the set of pragmas, edit
+** that script and rerun it.
*/
#define PragTyp_HEADER_VALUE 0
#define PragTyp_AUTO_VACUUM 1
@@ -102280,6 +103402,10 @@ static const struct sPragmaNames {
/* ePragTyp: */ PragTyp_INDEX_LIST,
/* ePragFlag: */ PragFlag_NeedSchema,
/* iArg: */ 0 },
+ { /* zName: */ "index_xinfo",
+ /* ePragTyp: */ PragTyp_INDEX_INFO,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 1 },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
{ /* zName: */ "integrity_check",
@@ -102496,9 +103622,10 @@ static const struct sPragmaNames {
/* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
#endif
};
-/* Number of pragmas: 58 on by default, 71 total. */
-/* End of the automatically generated pragma table.
-***************************************************************************/
+/* Number of pragmas: 59 on by default, 72 total. */
+
+/************** End of pragma.h **********************************************/
+/************** Continuing where we left off in pragma.c *********************/
/*
** Interpret the given string as a safety level. Return 0 for OFF,
@@ -102634,15 +103761,15 @@ static int changeTempStorage(Parse *pParse, const char *zStorageType){
*/
static void returnSingleInt(Parse *pParse, const char *zLabel, i64 value){
Vdbe *v = sqlite3GetVdbe(pParse);
- int mem = ++pParse->nMem;
+ int nMem = ++pParse->nMem;
i64 *pI64 = sqlite3DbMallocRaw(pParse->db, sizeof(value));
if( pI64 ){
memcpy(pI64, &value, sizeof(value));
}
- sqlite3VdbeAddOp4(v, OP_Int64, 0, mem, 0, (char*)pI64, P4_INT64);
+ sqlite3VdbeAddOp4(v, OP_Int64, 0, nMem, 0, (char*)pI64, P4_INT64);
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLabel, SQLITE_STATIC);
- sqlite3VdbeAddOp2(v, OP_ResultRow, mem, 1);
+ sqlite3VdbeAddOp2(v, OP_ResultRow, nMem, 1);
}
@@ -102751,6 +103878,7 @@ SQLITE_PRIVATE void sqlite3Pragma(
sqlite3 *db = pParse->db; /* The database connection */
Db *pDb; /* The specific database being pragmaed */
Vdbe *v = sqlite3GetVdbe(pParse); /* Prepared statement */
+ const struct sPragmaNames *pPragma;
if( v==0 ) return;
sqlite3VdbeRunOnlyOnce(v);
@@ -102786,6 +103914,17 @@ SQLITE_PRIVATE void sqlite3Pragma(
/* Send an SQLITE_FCNTL_PRAGMA file-control to the underlying VFS
** connection. If it returns SQLITE_OK, then assume that the VFS
** handled the pragma and generate a no-op prepared statement.
+ **
+ ** IMPLEMENTATION-OF: R-12238-55120 Whenever a PRAGMA statement is parsed,
+ ** an SQLITE_FCNTL_PRAGMA file control is sent to the open sqlite3_file
+ ** object corresponding to the database file to which the pragma
+ ** statement refers.
+ **
+ ** IMPLEMENTATION-OF: R-29875-31678 The argument to the SQLITE_FCNTL_PRAGMA
+ ** file control is an array of pointers to strings (char**) in which the
+ ** second element of the array is the name of the pragma and the third
+ ** element is the argument to the pragma or NULL if the pragma has no
+ ** argument.
*/
aFcntl[0] = 0;
aFcntl[1] = zLeft;
@@ -102795,11 +103934,11 @@ SQLITE_PRIVATE void sqlite3Pragma(
rc = sqlite3_file_control(db, zDb, SQLITE_FCNTL_PRAGMA, (void*)aFcntl);
if( rc==SQLITE_OK ){
if( aFcntl[0] ){
- int mem = ++pParse->nMem;
- sqlite3VdbeAddOp4(v, OP_String8, 0, mem, 0, aFcntl[0], 0);
+ int nMem = ++pParse->nMem;
+ sqlite3VdbeAddOp4(v, OP_String8, 0, nMem, 0, aFcntl[0], 0);
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "result", SQLITE_STATIC);
- sqlite3VdbeAddOp2(v, OP_ResultRow, mem, 1);
+ sqlite3VdbeAddOp2(v, OP_ResultRow, nMem, 1);
sqlite3_free(aFcntl[0]);
}
goto pragma_out;
@@ -102828,14 +103967,15 @@ SQLITE_PRIVATE void sqlite3Pragma(
}
}
if( lwr>upr ) goto pragma_out;
+ pPragma = &aPragmaNames[mid];
/* Make sure the database schema is loaded if the pragma requires that */
- if( (aPragmaNames[mid].mPragFlag & PragFlag_NeedSchema)!=0 ){
+ if( (pPragma->mPragFlag & PragFlag_NeedSchema)!=0 ){
if( sqlite3ReadSchema(pParse) ) goto pragma_out;
}
/* Jump to the appropriate pragma handler */
- switch( aPragmaNames[mid].ePragTyp ){
+ switch( pPragma->ePragTyp ){
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
/*
@@ -103403,7 +104543,9 @@ SQLITE_PRIVATE void sqlite3Pragma(
sqlite3ErrorMsg(pParse,
"Safety level may not be changed inside a transaction");
}else{
- pDb->safety_level = getSafetyLevel(zRight,0,1)+1;
+ int iLevel = (getSafetyLevel(zRight,0,1)+1) & PAGER_SYNCHRONOUS_MASK;
+ if( iLevel==0 ) iLevel = 1;
+ pDb->safety_level = iLevel;
setAllPagerFlags(db);
}
}
@@ -103414,10 +104556,9 @@ SQLITE_PRIVATE void sqlite3Pragma(
#ifndef SQLITE_OMIT_FLAG_PRAGMAS
case PragTyp_FLAG: {
if( zRight==0 ){
- returnSingleInt(pParse, aPragmaNames[mid].zName,
- (db->flags & aPragmaNames[mid].iArg)!=0 );
+ returnSingleInt(pParse, pPragma->zName, (db->flags & pPragma->iArg)!=0 );
}else{
- int mask = aPragmaNames[mid].iArg; /* Mask of bits to set or clear. */
+ int mask = pPragma->iArg; /* Mask of bits to set or clear. */
if( db->autoCommit==0 ){
/* Foreign key support may not be enabled or disabled while not
** in auto-commit mode. */
@@ -103499,7 +104640,7 @@ SQLITE_PRIVATE void sqlite3Pragma(
}else if( pPk==0 ){
k = 1;
}else{
- for(k=1; ALWAYS(k<=pTab->nCol) && pPk->aiColumn[k-1]!=i; k++){}
+ for(k=1; k<=pTab->nCol && pPk->aiColumn[k-1]!=i; k++){}
}
sqlite3VdbeAddOp2(v, OP_Integer, k, 6);
sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6);
@@ -103546,20 +104687,42 @@ SQLITE_PRIVATE void sqlite3Pragma(
pIdx = sqlite3FindIndex(db, zRight, zDb);
if( pIdx ){
int i;
+ int mx;
+ if( pPragma->iArg ){
+ /* PRAGMA index_xinfo (newer version with more rows and columns) */
+ mx = pIdx->nColumn;
+ pParse->nMem = 6;
+ }else{
+ /* PRAGMA index_info (legacy version) */
+ mx = pIdx->nKeyCol;
+ pParse->nMem = 3;
+ }
pTab = pIdx->pTable;
- sqlite3VdbeSetNumCols(v, 3);
- pParse->nMem = 3;
+ sqlite3VdbeSetNumCols(v, pParse->nMem);
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seqno", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "cid", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "name", SQLITE_STATIC);
- for(i=0; i<pIdx->nKeyCol; i++){
+ if( pPragma->iArg ){
+ sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "desc", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "coll", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 5, COLNAME_NAME, "key", SQLITE_STATIC);
+ }
+ for(i=0; i<mx; i++){
i16 cnum = pIdx->aiColumn[i];
sqlite3VdbeAddOp2(v, OP_Integer, i, 1);
sqlite3VdbeAddOp2(v, OP_Integer, cnum, 2);
- assert( pTab->nCol>cnum );
- sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, pTab->aCol[cnum].zName, 0);
- sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3);
+ if( cnum<0 ){
+ sqlite3VdbeAddOp2(v, OP_Null, 0, 3);
+ }else{
+ sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, pTab->aCol[cnum].zName, 0);
+ }
+ if( pPragma->iArg ){
+ sqlite3VdbeAddOp2(v, OP_Integer, pIdx->aSortOrder[i], 4);
+ sqlite3VdbeAddOp4(v, OP_String8, 0, 5, 0, pIdx->azColl[i], 0);
+ sqlite3VdbeAddOp2(v, OP_Integer, i<pIdx->nKeyCol, 6);
+ }
+ sqlite3VdbeAddOp2(v, OP_ResultRow, 1, pParse->nMem);
}
}
}
@@ -103572,17 +104735,22 @@ SQLITE_PRIVATE void sqlite3Pragma(
pTab = sqlite3FindTable(db, zRight, zDb);
if( pTab ){
v = sqlite3GetVdbe(pParse);
- sqlite3VdbeSetNumCols(v, 3);
- pParse->nMem = 3;
+ sqlite3VdbeSetNumCols(v, 5);
+ pParse->nMem = 5;
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seq", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "name", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "unique", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "origin", SQLITE_STATIC);
+ sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "partial", SQLITE_STATIC);
for(pIdx=pTab->pIndex, i=0; pIdx; pIdx=pIdx->pNext, i++){
+ const char *azOrigin[] = { "c", "u", "pk" };
sqlite3VdbeAddOp2(v, OP_Integer, i, 1);
sqlite3VdbeAddOp4(v, OP_String8, 0, 2, 0, pIdx->zName, 0);
sqlite3VdbeAddOp2(v, OP_Integer, IsUniqueIndex(pIdx), 3);
- sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3);
+ sqlite3VdbeAddOp4(v, OP_String8, 0, 4, 0, azOrigin[pIdx->idxType], 0);
+ sqlite3VdbeAddOp2(v, OP_Integer, pIdx->pPartIdxWhere!=0, 5);
+ sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
}
}
}
@@ -104152,9 +105320,9 @@ SQLITE_PRIVATE void sqlite3Pragma(
** applications for any purpose.
*/
case PragTyp_HEADER_VALUE: {
- int iCookie = aPragmaNames[mid].iArg; /* Which cookie to read or write */
+ int iCookie = pPragma->iArg; /* Which cookie to read or write */
sqlite3VdbeUsesBtree(v, iDb);
- if( zRight && (aPragmaNames[mid].mPragFlag & PragFlag_ReadOnly)==0 ){
+ if( zRight && (pPragma->mPragFlag & PragFlag_ReadOnly)==0 ){
/* Write the specified cookie value */
static const VdbeOpList setCookie[] = {
{ OP_Transaction, 0, 1, 0}, /* 0 */
@@ -104256,8 +105424,9 @@ SQLITE_PRIVATE void sqlite3Pragma(
/*
** PRAGMA shrink_memory
**
- ** This pragma attempts to free as much memory as possible from the
- ** current database connection.
+ ** IMPLEMENTATION-OF: R-23445-46109 This pragma causes the database
+ ** connection on which it is invoked to free up as much memory as it
+ ** can, by calling sqlite3_db_release_memory().
*/
case PragTyp_SHRINK_MEMORY: {
sqlite3_db_release_memory(db);
@@ -104274,7 +105443,7 @@ SQLITE_PRIVATE void sqlite3Pragma(
** disables the timeout.
*/
/*case PragTyp_BUSY_TIMEOUT*/ default: {
- assert( aPragmaNames[mid].ePragTyp==PragTyp_BUSY_TIMEOUT );
+ assert( pPragma->ePragTyp==PragTyp_BUSY_TIMEOUT );
if( zRight ){
sqlite3_busy_timeout(db, sqlite3Atoi(zRight));
}
@@ -104286,8 +105455,12 @@ SQLITE_PRIVATE void sqlite3Pragma(
** PRAGMA soft_heap_limit
** PRAGMA soft_heap_limit = N
**
- ** Call sqlite3_soft_heap_limit64(N). Return the result. If N is omitted,
- ** use -1.
+ ** IMPLEMENTATION-OF: R-26343-45930 This pragma invokes the
+ ** sqlite3_soft_heap_limit64() interface with the argument N, if N is
+ ** specified and is a non-negative integer.
+ ** IMPLEMENTATION-OF: R-64451-07163 The soft_heap_limit pragma always
+ ** returns the same integer that would be returned by the
+ ** sqlite3_soft_heap_limit64(-1) C-language function.
*/
case PragTyp_SOFT_HEAP_LIMIT: {
sqlite3_int64 N;
@@ -104473,7 +105646,7 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char
if( argv==0 ) return 0; /* Might happen if EMPTY_RESULT_CALLBACKS are on */
if( argv[1]==0 ){
corruptSchema(pData, argv[0], 0);
- }else if( argv[2] && argv[2][0] ){
+ }else if( sqlite3_strnicmp(argv[2],"create ",7)==0 ){
/* Call the parser to process a CREATE TABLE, INDEX or VIEW.
** But because db->init.busy is set to 1, no VDBE code is generated
** or executed. All the parser does is build the internal data
@@ -104504,8 +105677,8 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char
}
}
sqlite3_finalize(pStmt);
- }else if( argv[0]==0 ){
- corruptSchema(pData, 0, 0);
+ }else if( argv[0]==0 || (argv[2]!=0 && argv[2][0]!=0) ){
+ corruptSchema(pData, argv[0], 0);
}else{
/* If the SQL column is blank it means this is an index that
** was created to be the PRIMARY KEY or to fulfill a UNIQUE
@@ -105183,7 +106356,7 @@ SQLITE_PRIVATE int sqlite3Reprepare(Vdbe *p){
** and the statement is automatically recompiled if an schema change
** occurs.
*/
-SQLITE_API int sqlite3_prepare(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
sqlite3 *db, /* Database handle. */
const char *zSql, /* UTF-8 encoded SQL statement. */
int nBytes, /* Length of zSql in bytes. */
@@ -105195,7 +106368,7 @@ SQLITE_API int sqlite3_prepare(
assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */
return rc;
}
-SQLITE_API int sqlite3_prepare_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
sqlite3 *db, /* Database handle. */
const char *zSql, /* UTF-8 encoded SQL statement. */
int nBytes, /* Length of zSql in bytes. */
@@ -105271,7 +106444,7 @@ static int sqlite3Prepare16(
** and the statement is automatically recompiled if an schema change
** occurs.
*/
-SQLITE_API int sqlite3_prepare16(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
sqlite3 *db, /* Database handle. */
const void *zSql, /* UTF-16 encoded SQL statement. */
int nBytes, /* Length of zSql in bytes. */
@@ -105283,7 +106456,7 @@ SQLITE_API int sqlite3_prepare16(
assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */
return rc;
}
-SQLITE_API int sqlite3_prepare16_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
sqlite3 *db, /* Database handle. */
const void *zSql, /* UTF-16 encoded SQL statement. */
int nBytes, /* Length of zSql in bytes. */
@@ -105412,7 +106585,6 @@ SQLITE_PRIVATE Select *sqlite3SelectNew(
Select standin;
sqlite3 *db = pParse->db;
pNew = sqlite3DbMallocZero(db, sizeof(*pNew) );
- assert( db->mallocFailed || !pOffset || pLimit ); /* OFFSET implies LIMIT */
if( pNew==0 ){
assert( db->mallocFailed );
pNew = &standin;
@@ -105432,7 +106604,7 @@ SQLITE_PRIVATE Select *sqlite3SelectNew(
pNew->op = TK_SELECT;
pNew->pLimit = pLimit;
pNew->pOffset = pOffset;
- assert( pOffset==0 || pLimit!=0 );
+ assert( pOffset==0 || pLimit!=0 || pParse->nErr>0 || db->mallocFailed!=0 );
pNew->addrOpenEphm[0] = -1;
pNew->addrOpenEphm[1] = -1;
if( db->mallocFailed ) {
@@ -105864,20 +107036,17 @@ static void pushOntoSorter(
}
sqlite3VdbeAddOp2(v, op, pSort->iECursor, regRecord);
if( pSelect->iLimit ){
- int addr1, addr2;
+ int addr;
int iLimit;
if( pSelect->iOffset ){
iLimit = pSelect->iOffset+1;
}else{
iLimit = pSelect->iLimit;
}
- addr1 = sqlite3VdbeAddOp1(v, OP_IfZero, iLimit); VdbeCoverage(v);
- sqlite3VdbeAddOp2(v, OP_AddImm, iLimit, -1);
- addr2 = sqlite3VdbeAddOp0(v, OP_Goto);
- sqlite3VdbeJumpHere(v, addr1);
+ addr = sqlite3VdbeAddOp3(v, OP_IfNotZero, iLimit, 0, -1); VdbeCoverage(v);
sqlite3VdbeAddOp1(v, OP_Last, pSort->iECursor);
sqlite3VdbeAddOp1(v, OP_Delete, pSort->iECursor);
- sqlite3VdbeJumpHere(v, addr2);
+ sqlite3VdbeJumpHere(v, addr);
}
}
@@ -106274,7 +107443,7 @@ static void selectInnerLoop(
** the output for us.
*/
if( pSort==0 && p->iLimit ){
- sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); VdbeCoverage(v);
+ sqlite3VdbeAddOp2(v, OP_DecrJumpZero, p->iLimit, iBreak); VdbeCoverage(v);
}
}
@@ -106685,7 +107854,7 @@ static const char *columnTypeImpl(
** of the SELECT statement. Return the declaration type and origin
** data for the result-set column of the sub-select.
*/
- if( iCol>=0 && ALWAYS(iCol<pS->pEList->nExpr) ){
+ if( iCol>=0 && iCol<pS->pEList->nExpr ){
/* If iCol is less than zero, then the expression requests the
** rowid of the sub-select or view. This expression is legal (see
** test case misc2.2.2) - it always evaluates to NULL.
@@ -107005,12 +108174,14 @@ static void selectAddColumnTypeAndCollation(
a = pSelect->pEList->a;
for(i=0, pCol=pTab->aCol; i<pTab->nCol; i++, pCol++){
p = a[i].pExpr;
- pCol->zType = sqlite3DbStrDup(db, columnType(&sNC, p,0,0,0, &pCol->szEst));
+ if( pCol->zType==0 ){
+ pCol->zType = sqlite3DbStrDup(db, columnType(&sNC, p,0,0,0, &pCol->szEst));
+ }
szAll += pCol->szEst;
pCol->affinity = sqlite3ExprAffinity(p);
if( pCol->affinity==0 ) pCol->affinity = SQLITE_AFF_NONE;
pColl = sqlite3ExprCollSeq(pParse, p);
- if( pColl ){
+ if( pColl && pCol->zColl==0 ){
pCol->zColl = sqlite3DbStrDup(db, pColl->zName);
}
}
@@ -107127,7 +108298,7 @@ static void computeLimitRegisters(Parse *pParse, Select *p, int iBreak){
sqlite3ExprCode(pParse, p->pLimit, iLimit);
sqlite3VdbeAddOp1(v, OP_MustBeInt, iLimit); VdbeCoverage(v);
VdbeComment((v, "LIMIT counter"));
- sqlite3VdbeAddOp2(v, OP_IfZero, iLimit, iBreak); VdbeCoverage(v);
+ sqlite3VdbeAddOp2(v, OP_IfNot, iLimit, iBreak); VdbeCoverage(v);
}
if( p->pOffset ){
p->iOffset = iOffset = ++pParse->nMem;
@@ -107346,7 +108517,7 @@ static void generateWithRecursiveQuery(
selectInnerLoop(pParse, p, p->pEList, iCurrent,
0, 0, pDest, addrCont, addrBreak);
if( regLimit ){
- sqlite3VdbeAddOp3(v, OP_IfZero, regLimit, addrBreak, -1);
+ sqlite3VdbeAddOp2(v, OP_DecrJumpZero, regLimit, addrBreak);
VdbeCoverage(v);
}
sqlite3VdbeResolveLabel(v, addrCont);
@@ -107412,8 +108583,7 @@ static int multiSelectValues(
int nExpr = p->pEList->nExpr;
int nRow = 1;
int rc = 0;
- assert( p->pNext==0 );
- assert( p->selFlags & SF_AllValues );
+ assert( p->selFlags & SF_MultiValue );
do{
assert( p->selFlags & SF_Values );
assert( p->op==TK_ALL || (p->op==TK_SELECT && p->pPrior==0) );
@@ -107522,7 +108692,7 @@ static int multiSelect(
/* Special handling for a compound-select that originates as a VALUES clause.
*/
- if( p->selFlags & SF_AllValues ){
+ if( p->selFlags & SF_MultiValue ){
rc = multiSelectValues(pParse, p, &dest);
goto multi_select_end;
}
@@ -107571,7 +108741,7 @@ static int multiSelect(
p->iLimit = pPrior->iLimit;
p->iOffset = pPrior->iOffset;
if( p->iLimit ){
- addr = sqlite3VdbeAddOp1(v, OP_IfZero, p->iLimit); VdbeCoverage(v);
+ addr = sqlite3VdbeAddOp1(v, OP_IfNot, p->iLimit); VdbeCoverage(v);
VdbeComment((v, "Jump ahead if LIMIT reached"));
}
explainSetInteger(iSub2, pParse->iNextSelectId);
@@ -107907,7 +109077,7 @@ static int generateOutputSubroutine(
*/
case SRT_Set: {
int r1;
- assert( pIn->nSdst==1 );
+ assert( pIn->nSdst==1 || pParse->nErr>0 );
pDest->affSdst =
sqlite3CompareAffinity(p->pEList->a[0].pExpr, pDest->affSdst);
r1 = sqlite3GetTempReg(pParse);
@@ -107933,7 +109103,7 @@ static int generateOutputSubroutine(
** of the scan loop.
*/
case SRT_Mem: {
- assert( pIn->nSdst==1 );
+ assert( pIn->nSdst==1 || pParse->nErr>0 ); testcase( pIn->nSdst!=1 );
sqlite3ExprCodeMove(pParse, pIn->iSdst, pDest->iSDParm, 1);
/* The LIMIT clause will jump out of the loop for us */
break;
@@ -107948,7 +109118,7 @@ static int generateOutputSubroutine(
pDest->iSdst = sqlite3GetTempRange(pParse, pIn->nSdst);
pDest->nSdst = pIn->nSdst;
}
- sqlite3ExprCodeMove(pParse, pIn->iSdst, pDest->iSdst, pDest->nSdst);
+ sqlite3ExprCodeMove(pParse, pIn->iSdst, pDest->iSdst, pIn->nSdst);
sqlite3VdbeAddOp1(v, OP_Yield, pDest->iSDParm);
break;
}
@@ -107972,7 +109142,7 @@ static int generateOutputSubroutine(
/* Jump to the end of the loop if the LIMIT is reached.
*/
if( p->iLimit ){
- sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); VdbeCoverage(v);
+ sqlite3VdbeAddOp2(v, OP_DecrJumpZero, p->iLimit, iBreak); VdbeCoverage(v);
}
/* Generate the subroutine return
@@ -108164,8 +109334,10 @@ static int multiSelectOrderBy(
if( aPermute ){
struct ExprList_item *pItem;
for(i=0, pItem=pOrderBy->a; i<nOrderBy; i++, pItem++){
- assert( pItem->u.x.iOrderByCol>0
- && pItem->u.x.iOrderByCol<=p->pEList->nExpr );
+ assert( pItem->u.x.iOrderByCol>0 );
+ /* assert( pItem->u.x.iOrderByCol<=p->pEList->nExpr ) is also true
+ ** but only for well-formed SELECT statements. */
+ testcase( pItem->u.x.iOrderByCol > p->pEList->nExpr );
aPermute[i] = pItem->u.x.iOrderByCol - 1;
}
pKeyMerge = multiSelectOrderByKeyInfo(pParse, p, 1);
@@ -108375,7 +109547,7 @@ static int multiSelectOrderBy(
/*** TBD: Insert subroutine calls to close cursors on incomplete
**** subqueries ****/
explainComposite(pParse, p->op, iSub1, iSub2, 0);
- return SQLITE_OK;
+ return pParse->nErr!=0;
}
#endif
@@ -108495,7 +109667,10 @@ static void substSelect(
**
** (1) The subquery and the outer query do not both use aggregates.
**
-** (2) T