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| * | Merge remote-tracking branch 'origin/5.6' into 5.7Simon Hausmann2016-03-234-207/+2
| |\| | | | | | | | | | Change-Id: I9a10e1f3c9506ec8554d8f59b6300825ac730939
| | * Remove QPROCESS_USE_SPAWN and all that it surroundsJames McDonnell2016-03-224-207/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The spawn code was only used to make QProcess work on QNX 6.5.0. Fork works on QNX 6.6.0. The QNX spawn implementation has a flaw that causes a deadlock in certain situations. When a working directory is specified for the process, the QNX spawn implementation stops all threads except the one doing the spawn so that it can temporarily change the process' working directory. This can lead to a deadlock if the thread does anything that conficts with something being done in a stopped thread. QNX 6.5.0 is no longer supported in Qt 5.6.0 so we can just switch QNX to the fork implementation and get rid of the spawn implementation. Made a QNX specific adjustment to the hardExit test. There's a bug in the OS that the test can run into because it does something that normal applications wouldn't. Task-number: QTBUG-47250 Change-Id: Ib32567d2c15ce651815858000035ac5aa6f35224 Reviewed-by: Dan Cape <dcape@qnx.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
| * | Do not use forkfd for INTEGRITY.Rolland Dudemaine2016-03-221-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | unix is defined for the integrity target. Remove the general |integrity and only special-case forkfd. Change-Id: I8752e62659c28261b2309013fad6e8a82b9397d1 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | | QIODevice::read(): remove dead codeAlex Trotsenko2016-03-301-16/+2
| | | | | | | | | | | | | | | | | | | | | Program can't continue execution, if QByteArray::resize() fails. Change-Id: I7138cadada0c1ecdb782daa32ab33b16f22291c6 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
* | | QtCore: Remove Windows CE.Friedemann Kleint2016-03-3019-697/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | Remove QSysInfo::WV_CE_5/6 enumeration values, #ifdef sections for Q_OS_WINCE and wince .pro file clauses in library, examples and tests. Task-number: QTBUG-51673 Change-Id: Ib63463445f3a26e04d018b193e4655030002f5f9 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | | Merge remote-tracking branch 'origin/5.7' into devLiang Qi2016-03-2212-233/+336
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: configure mkspecs/common/wince/qplatformdefs.h src/plugins/platforms/directfb/qdirectfbbackingstore.cpp src/plugins/platforms/xcb/qxcbbackingstore.cpp Change-Id: Ied4d31264a9afca9514b51a7eb1494c28712793c
| * | Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-03-216-211/+312
| |\| | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/widgets/styles/qgtkstyle_p.cpp tests/auto/corelib/io/qtextstream/test/test.pro tests/auto/corelib/plugin/plugin.pro Change-Id: I512bc1b36acf3933ed2b96c00f476ee3819c1f4b
| | * Make QWindowsPipeWriter thread-free.Joerg Bornemann2016-03-174-141/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Re-work QWindowsPipeWriter to not use a thread anymore but the WriteFileEx API, similar to QWindowsPipeReader. This saves us a lot of thread synchronization code and enables us to directly write data without yet another buffering layer. Also, this fixes the dreaded deadlocks in the QWindowsPipeWriter destructor that could occur when the reading end was closed before the write was finished. Task-number: QTBUG-23378 Task-number: QTBUG-38185 Change-Id: If0ae96dcd756f716ddf6fa38016080095bf3bd4e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| | * Rework QWindowsPipeReaderJoerg Bornemann2016-03-172-67/+117
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The use of QWinOverlappedIoNotifier in QWindowsPipeReader restricts us in the following ways: - The handle that gets assigned to QWinOverlappedIoNotifier is forever tied to an I/O completion port. - Other notification mechanisms like I/O completion routines of WriteFileEx do not work with such a handle. - No other QWinOverlappedIoNotifier can be registered for this handle. To achieve the ultimate goal of making QWindowsPipeWriter thread-free (to fix QTBUG-23378 and QTBUG-38185) we remove the usage of QWinOverlappedIoNotifier from QWindowsPipeReader and use the ReadFileEx API instead. This has the additional advantage of removing the need for any thread synchronization, as the I/O completion routine runs in the thread that ReadFileEx was called on, leading to simpler and faster code. Change-Id: I05c983e1f1e49d7dd27e3b77a47f87cae9c3f4c6 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| | * Introduce separate mapping of QStandardPaths's CLSIDs for Windows CE.Friedemann Kleint2016-03-171-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CSIDL_APPDATA should be used instead of CSIDL_LOCAL_APPDATA on Windows CE. Amends 910f719bd111813f37278b67d07f9d12cb03a4ff . Task-number: QTBUG-50570 Change-Id: I0cc310ef5fe3fbaefae9c84dd9db8cf48ff48499 Reviewed-by: Tobias Koenig <tobias.koenig@kdab.com> Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
| | * Remove handle duplication code from QWindowsPipeWriterJoerg Bornemann2016-03-151-4/+1
| | | | | | | | | | | | | | | | | | | | | There is no apparent reason why the handle should be duplicated. Change-Id: I8ff2cde2f050934ed0dd9ab2d39a1b1efa327a17 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * | Merge "Merge remote-tracking branch 'origin/5.6' into 5.7" into refs/staging/5.7Liang Qi2016-03-135-19/+21
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| | * | Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-03-115-19/+21
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define and undef in src/corelib/tools/qsimd_p.h. This change is also squashed with "Fall back to c++11 standard compiler flag for host builds" which is done by Peter Seiderer. Conflicts: mkspecs/features/default_post.prf src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch src/3rdparty/sqlite/sqlite3.c src/corelib/tools/qsimd_p.h src/gui/kernel/qevent.cpp src/gui/kernel/qwindowsysteminterface.cpp src/gui/kernel/qwindowsysteminterface_p.h src/plugins/bearer/blackberry/blackberry.pro src/plugins/platforms/cocoa/qcocoasystemsettings.mm src/plugins/platformthemes/gtk2/gtk2.pro src/plugins/styles/bb10style/bb10style.pro src/sql/drivers/sqlite2/qsql_sqlite2.cpp tools/configure/configureapp.cpp Task-number: QTBUG-51644 Done-with: Peter Seiderer <ps.report@gmx.net> Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
| | | * Ensure QTextStream doesn't modify the Text flag on the underlying iodeviceLars Knoll2016-03-081-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An empty read or a failed write on the underlying QIODevice of the text stream would lead to an early return where we wouldn't correctly restore the QIODevice::Text flag of the io device. Change-Id: I5b632f45dea6ede3f408113556c3dad1b96574e2 Task-number: QTBUG-47176 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
| | | * Clean up WINVER, _WIN32_WINNT macros for MinGW.Friedemann Kleint2016-03-071-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define WINVER, _WIN32_WINNT as 0x501 (Windows XP) in qt_windows.h. Remove definitions of the same/lower versions and unneeded definitions in other places. Remove definition for Borland compiler. Task-number: QTBUG-51673 Change-Id: I2a344a7f7cf78b2afbf45dcdf8bf2a19b93f0a07 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| | | * Remove QT_MOC_COMPAT from deprecated QProcess::error signalKai Koehne2016-03-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QT_MOC_COMPAT has the unfortunate behavior that it generates a warning at runtime, which also cannot be disabled. This is too draconic. Task-number: QTBUG-51517 Change-Id: I80af8b8b482671e4c9567281c3b1c504d737e202 Reviewed-by: hjk <hjk@theqtcompany.com> Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| | | * Fixed reading REG_SZ without terminating \0 delivers garbageDavid Weisgerber2016-03-021-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When reading from the registry, sometimes the string is not null terminated. In order to fix this, the preallocated QByteArray size is increased, so that there are guaranteed enough terminating \0 [Windows] Not null terminated strings are now read properly from the registry Change-Id: I95fdf42cbbb7074fcf010dd14d0241f02d3c412b Task-number: QTBUG-51382 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
| | | * Fix crash in QProcess::waitForFinished on WindowsJoerg Bornemann2016-02-291-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Suppose the user connects QProcess::readyReadStandardOutput with a slot that calls QCoreApplication::processEvents. Assume the event loop did not handle events between QProcess::start and QProcess::waitForFinished. The process writes to stdout and exits. QProcessPrivate::waitForFinished calls drainOutputPipes which calls QWindowsPipeWriter::waitForReadyRead. This in turn will trigger _q_processDied via the readyRead signal and processEvents. _q_processDied will delete the pid object and set pid to null. After drainOutputPipes returns, _q_processDied is called again but it must not be called if pid is already destroyed. Prevent calling _q_processDied if pid is null. Task-number: QTBUG-48697 Change-Id: Iee047938ee1529057a1a43d71f4e882750903c7e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * | | QtCore: use printf-style qWarning/qDebug where possible (I)Marc Mutz2016-03-112-3/+3
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The printf-style version of QDebug expands to a lot less code than the std::ostream-style version. Of course, you pay in type safety (but compilers warn about it these days), you cannot stream complex Qt types and streaming QStrings is awkward, but in many cases you actually improve on readability. But the main reason is that something that's not supposed to be executed under normal operation has no business bloating executable code size. This is not an attempt at converting all qWarnings() to printf-style, only the low-hanging fruit. In this first part, replace qWarning() << "" with qWarning("..."). Saves ~750b in text size on optimized GCC 5.3 AMD64 builds. Change-Id: I8bf3e46cd5a6b2cae0ceb3e355a50f61925c63d3 Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
* | | Forward declare the Objective C types for the documentation.Olivier Goffart2016-03-181-2/+2
| | | | | | | | | | | | | | | | | | | | | Required for clang doc parsing. Change-Id: Ia00717377e9524efae1266d1a01b2ef0e064b11e Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
* | | QIODevice: allow zero-copy in read()Alex Trotsenko2016-03-151-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | Try to prevent the data from being copied, if we have a chunk with the same size in the read buffer. Task-number: QTBUG-19169 Change-Id: I2a9a5c88855988888b56d0ca69ec4e50b8e6ef98 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
* | | Merge remote-tracking branch 'origin/5.7' into devLiang Qi2016-03-012-0/+3
|\| | | | | | | | | | | Change-Id: Ic7aaa06f4a14b1aed61faa1a6e7f527ee0eeb96b
| * | Add QResource to the bootstrap libraryErik Verbruggen2016-02-252-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | It's very useful for bootstrapped tools to be able to include resources. Those can now be accessed through the QResource API. Change-Id: Ie8247877a9a4a81cec006bab2b58331270487aef Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | | Merge remote-tracking branch 'origin/5.7' into devLiang Qi2016-02-255-14/+19
|\| | | | | | | | | | | | | | | | | | | | | | | Conflicts: mkspecs/features/qt_module.prf src/plugins/platforms/cocoa/qcocoafiledialoghelper.mm Change-Id: I7912c23b02b186831f0e465dbe5d1f9936205439
| * | QtCore: replace QStringLiteral with QLatin1String when appendingMarc Mutz2016-02-253-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It makes little sense to use QStringLiteral for strings which are immediately appended to, or which are appended to other strings, because no dynamic memory allocation is saved by doing so. But if the only advantage of QStringLiteral does not apply, all its disadvantages dominate, to wit: injection of calls to qstring dtor, non-sharability of data between C strings and QStringLiterals and among QStringLiterals, and doubled storage requirements. Fix by replacing QStringLiteral with QLatin1String. Saves 1156B in text size on stripped optimized Linux AMD64 GCC 4.9 builds. Change-Id: If805e431f570ec1d2ac62c548f516f1b17390c3a Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
| * | Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-02-182-11/+16
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This also reverts commit 018e670a26ff5a61b949100ae080f5e654e7bee8. The change was introduced in 5.6. After the refactoring, 14960f52, in 5.7 branch and a merge, it is not needed any more. Conflicts: .qmake.conf src/corelib/io/qstandardpaths_mac.mm src/corelib/tools/qsharedpointer_impl.h tests/auto/widgets/itemviews/qlistview/tst_qlistview.cpp Change-Id: If4fdff0ebf2b9b5df9f9db93ea0022d5ee3da2a4
| | * OS X: Implement download folder display name querySamuel Gaist2016-02-151-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up to now, the download folder display name was queried using FSFindFolder and kDesktopFolderType. Now that NSFileManager can be used unconditionnaly, the query has been replaced to use NSFileManager. [ChangeLog][QtCore][OS X] QStandardPaths now returns the correct display name for the download folder. Task-number: QTBUG-50262 Change-Id: Ie16c8daea3261a4dd5ca051956fc08d51656e0fa Reviewed-by: Jake Petroules <jake.petroules@theqtcompany.com>
| | * Remove Windows CE build hacks from QWindowsPipeWriterJoerg Bornemann2016-02-121-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | Those were added in ancient times to make QWindowsPipeWriter compile on Windows CE. It was never used though. Change-Id: Ica71b182f7ee4e47d9e33638d78475842b2ecdff Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| | * Document QWinOverlappedIoNotifier restrictionsJoerg Bornemann2016-02-121-0/+16
| | | | | | | | | | | | | | | Change-Id: I13cd14c29ddaf4c7423d672b0551081f87d8726b Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | | Bump versionOswald Buddenhagen2016-02-241-2/+3
|/ / | | | | | | Change-Id: Ie10f5c3a922b810b2f5b09f6ebb65aae918d30f1
* | Merge "Merge dev into 5.7" into refs/staging/5.7Oswald Buddenhagen2016-02-172-4/+2
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| * | Use QFlags::setFlag where prudent in qtbaseAndre Somers2016-02-121-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QFlags::setFlag is most useful to replace explicit constructs like if (condition) { someFlags |= TheConditionFlag; } else { someFlags &= ~TheConditionFlag; } with someFlags.setFlag(TheConditionFlag, condition); Change-Id: Ie4586681c83e0af812d5bbf14965aad51941a960 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
| * | Fix QFileSelectorPrivate::addStatics()J-P Nurmi2016-02-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | It must clear the previously cached sharedData->staticSelectors, or else QFileSelectorPrivate::updateSelectors() does nothing and the newly added static selectors end up being ignored. Change-Id: If6997664629199be9f00de64c5dd01de2bf0a044 Reviewed-by: Mitch Curtis <mitch.curtis@theqtcompany.com>
* | | Say hello to Android ServicesBogDan Vatra2016-02-171-9/+8
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | This changeset enables running a QCoreApplication from within an Android Service. The Android Application running can now have a QtActivity or a QtService, but having both in the same process is not supported. This patch was based on Cory Slep's patch [ChangeLog][Android] Qt can now be used to easily create Android Services. Task-number: QTBUG-37221 Change-Id: I0fd693daaa85b991940ffe9cc41c483022677199 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2016-02-112-7/+11
|\| | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/qfilesystemwatcher_win.cpp src/corelib/plugin/plugin.pri src/plugins/platforms/cocoa/qcocoaaccessibility.mm tests/auto/corelib/tools/qlocale/tst_qlocale.cpp Change-Id: Id6824631252609a75eff8b68792e4d10095c8fc1
| * Fix usage of QMutexLocker, destroy it only at end of scopeSérgio Martins2016-02-101-1/+1
| | | | | | | | | | | | Change-Id: I87f2c433c987b5f7b4680639cae51cdf6ce9ddc6 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
| * Readability fix for MS isRelative, isAbsolute.Edward Welbourne2016-02-091-6/+10
| | | | | | | | | | | | | | | | | | | | | | The layout and phrasing of these two QFileSystemEntry methods was such as to obscure what they actually test. (Overlong lines, extraneous parentheses, spurious conditions and poor line-breaking.) Rewrote to make both clearer; and, in particular, to make it obvious that they are *not* mutually complementary. Behavior is not changed. Change-Id: If748e48d41fe3a76bab3a1f840c7b7ca62442f8f Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | QNonContiguousByteDevice: mark atEnd(), size(), pos() methods as const.Anton Kudryavtsev2016-02-082-25/+25
| | | | | | | | | | | | | | These methods do not modify the object. Change-Id: I9ab9a17fa24f5a608943ec263913df14218214a8 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | QProcess: Remove dead codeLouai Al-Khanji2016-02-054-22/+0
| | | | | | | | | | | | | | | | These functions appear to have been dead code always - even in the earliest Qt4 releases! Change-Id: Ie2a458092b45113782284cf8ed3aa11a018b60d4 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Clean up new poll code slightlyLouai Al-Khanji2016-02-041-3/+3
| | | | | | | | | | Change-Id: I046126ff69a77a50e79efb1b6ebb0fffef67ac8e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | QProcess: Use poll instead of select on Unix platformsLouai Al-Khanji2016-02-031-89/+71
| | | | | | | | | | Change-Id: I3386ef228ce95209f6f221e18293d991b24a7b2e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2016-02-024-121/+148
|\| | | | | | | | | | | | | | | | | Conflicts: config.tests/unix/compile.test src/plugins/platforms/cocoa/qcocoahelpers.mm src/tools/qlalr/cppgenerator.cpp Change-Id: I0103ca076a9aca7118b2fd99f0fdaf81055998c3
| * Do not build QWindowsPipeWriter on Windows CEJoerg Bornemann2016-01-292-5/+4
| | | | | | | | | | | | | | QWindowsPipeWriter is not used in the Windows CE port. Change-Id: I068dd2408bb21a7e2a86886e0692b1636016ff6a Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
| * Refactor QStandardPaths for Desktop Windows.Friedemann Kleint2016-01-281-115/+143
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the large switch in QStandardPaths::writableLocation() by a function mapping QStandardPaths::StandardLocation to the int clsid required by SHGetSpecialFolderPath(). Warn if SHGetSpecialFolderPath() fails for config location and append prefixes (cache/application name/organization) only on success. Change the logic in QStandardPaths::standardLocations() to append the writable location first, avoiding the prepend(). Task-number: QTBUG-50570 Change-Id: I9d80e83d1ca7af3ea8d3ac2c720ee981b1b2c32a Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
| * Use QFile::exists(f) instead of QFile(f).exists().Anton Kudryavtsev2016-01-271-1/+1
| | | | | | | | | | | | | | It's faster. Change-Id: Ie57619b4e0c53975aa955c83c833c34e1446e4c8 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | QRingBuffer: add append(const char *, qint64) functionAlex Trotsenko2016-02-013-23/+3
| | | | | | | | | | | | | | This allows to remove a code duplication in several places. Change-Id: I49f56e951682dbd2968923654a12cba5199a2502 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Micro-optimize QIODevice::write()Alex Trotsenko2016-02-011-7/+4
| | | | | | | | | | | | | | Remove redundant checks. Change-Id: I766fc08d0d7e48bf7dc2371309f6644c37c3b68b Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Integrate QProcess into QIODevice's multistreaming infrastructureAlex Trotsenko2016-01-295-113/+52
| | | | | | | | | | | | | | | | As a result, this patch eliminates double-buffering in QProcess. Change-Id: I436faa4a5ffc28ce77f959dd6089bef400ac39f6 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Adapt QFileDevice to use QIODevice's write bufferAlex Trotsenko2016-01-292-18/+15
| | | | | | | | | | | | | | | | | | Also, bump the TypeInformationVersion field in qtHookData, to notify the Qt Creator developers that the offset of QFilePrivate::fileName was changed and dumpers should be adapted. Change-Id: I71bc5f509b733c0ab3430cd47ff08961f0388839 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | QIODevice: make the read/write chunk sizes configurableAlex Trotsenko2016-01-272-16/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By default, the read chunk size is QIODEVICE_BUFFERSIZE and the write chunk size is 0 (which means that we don't use the internal write buffer). Derived classes may override these values to define the size of QIODevice's write buffer or to optimize the read buffer use. Bump the TypeInformationVersion field in qtHookData, to notify the Qt Creator developers that the offset of QFilePrivate::fileName was changed and dumpers should be adapted. Change-Id: Ib732bc94be8da8a5514a6e5dcc04445895f130d8 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>