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Diffstat (limited to 'src/corelib/io/qfsfileengine_win.cpp')
-rw-r--r--src/corelib/io/qfsfileengine_win.cpp141
1 files changed, 19 insertions, 122 deletions
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
index c37a690646..70c347978e 100644
--- a/src/corelib/io/qfsfileengine_win.cpp
+++ b/src/corelib/io/qfsfileengine_win.cpp
@@ -50,13 +50,9 @@
#include "qdatetime.h"
#include "qt_windows.h"
-#if !defined(Q_OS_WINCE)
-# include <sys/types.h>
-# include <direct.h>
-# include <winioctl.h>
-#else
-# include <types.h>
-#endif
+#include <sys/types.h>
+#include <direct.h>
+#include <winioctl.h>
#include <objbase.h>
#ifndef Q_OS_WINRT
# include <shlobj.h>
@@ -77,14 +73,12 @@
QT_BEGIN_NAMESPACE
-#if !defined(Q_OS_WINCE)
static inline bool isUncPath(const QString &path)
{
// Starts with \\, but not \\.
return (path.startsWith(QLatin1String("\\\\"))
&& path.size() > 2 && path.at(2) != QLatin1Char('.'));
}
-#endif
/*!
\internal
@@ -95,7 +89,7 @@ QString QFSFileEnginePrivate::longFileName(const QString &path)
return path;
QString absPath = QFileSystemEngine::nativeAbsoluteFilePath(path);
-#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)
+#if !defined(Q_OS_WINRT)
QString prefix = QLatin1String("\\\\?\\");
if (isUncPath(absPath)) {
prefix.append(QLatin1String("UNC\\")); // "\\\\?\\UNC\\"
@@ -171,7 +165,6 @@ bool QFSFileEnginePrivate::nativeClose()
// Windows native mode.
bool ok = true;
-#ifndef Q_OS_WINCE
if (cachedFd != -1) {
if (::_close(cachedFd) && !::CloseHandle(fileHandle)) {
q->setError(QFile::UnspecifiedError, qt_error_string());
@@ -184,7 +177,6 @@ bool QFSFileEnginePrivate::nativeClose()
return ok;
}
-#endif
if ((fileHandle == INVALID_HANDLE_VALUE || !::CloseHandle(fileHandle))) {
q->setError(QFile::UnspecifiedError, qt_error_string());
@@ -238,24 +230,6 @@ qint64 QFSFileEnginePrivate::nativeSize() const
// Always retrive the current information
metaData.clearFlags(QFileSystemMetaData::SizeAttribute);
-#if defined(Q_OS_WINCE)
- // Buffered stdlib mode.
- if (fh) {
- QT_OFF_T oldPos = QT_FTELL(fh);
- QT_FSEEK(fh, 0, SEEK_END);
- qint64 fileSize = (qint64)QT_FTELL(fh);
- QT_FSEEK(fh, oldPos, SEEK_SET);
- if (fileSize == -1) {
- fileSize = 0;
- thatQ->setError(QFile::UnspecifiedError, qt_error_string(errno));
- }
- return fileSize;
- }
- if (fd != -1) {
- thatQ->setError(QFile::UnspecifiedError, QLatin1String("Not implemented!"));
- return 0;
- }
-#endif
bool filled = false;
if (fileHandle != INVALID_HANDLE_VALUE && openMode != QIODevice::NotOpen )
filled = QFileSystemEngine::fillMetaData(fileHandle, metaData,
@@ -287,7 +261,6 @@ qint64 QFSFileEnginePrivate::nativePos() const
if (fileHandle == INVALID_HANDLE_VALUE)
return 0;
-#if !defined(Q_OS_WINCE)
LARGE_INTEGER currentFilePos;
LARGE_INTEGER offset;
offset.QuadPart = 0;
@@ -297,18 +270,6 @@ qint64 QFSFileEnginePrivate::nativePos() const
}
return qint64(currentFilePos.QuadPart);
-#else
- LARGE_INTEGER filepos;
- filepos.HighPart = 0;
- DWORD newFilePointer = SetFilePointer(fileHandle, 0, &filepos.HighPart, FILE_CURRENT);
- if (newFilePointer == 0xFFFFFFFF && GetLastError() != NO_ERROR) {
- thatQ->setError(QFile::UnspecifiedError, qt_error_string());
- return 0;
- }
-
- filepos.LowPart = newFilePointer;
- return filepos.QuadPart;
-#endif
}
/*
@@ -323,7 +284,6 @@ bool QFSFileEnginePrivate::nativeSeek(qint64 pos)
return seekFdFh(pos);
}
-#if !defined(Q_OS_WINCE)
LARGE_INTEGER currentFilePos;
LARGE_INTEGER offset;
offset.QuadPart = pos;
@@ -333,17 +293,6 @@ bool QFSFileEnginePrivate::nativeSeek(qint64 pos)
}
return true;
-#else
- DWORD newFilePointer;
- LARGE_INTEGER *li = reinterpret_cast<LARGE_INTEGER*>(&pos);
- newFilePointer = SetFilePointer(fileHandle, li->LowPart, &li->HighPart, FILE_BEGIN);
- if (newFilePointer == 0xFFFFFFFF && GetLastError() != NO_ERROR) {
- q->setError(QFile::PositionError, qt_error_string());
- return false;
- }
-
- return true;
-#endif
}
/*
@@ -462,7 +411,6 @@ int QFSFileEnginePrivate::nativeHandle() const
{
if (fh || fd != -1)
return fh ? QT_FILENO(fh) : fd;
-#ifndef Q_OS_WINCE
if (cachedFd != -1)
return cachedFd;
@@ -473,9 +421,6 @@ int QFSFileEnginePrivate::nativeHandle() const
flags |= _O_RDONLY;
cachedFd = _open_osfhandle((intptr_t) fileHandle, flags);
return cachedFd;
-#else
- return -1;
-#endif
}
/*
@@ -483,7 +428,7 @@ int QFSFileEnginePrivate::nativeHandle() const
*/
bool QFSFileEnginePrivate::nativeIsSequential() const
{
-#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)
+#if !defined(Q_OS_WINRT)
HANDLE handle = fileHandle;
if (fh || fd != -1)
handle = (HANDLE)_get_osfhandle(fh ? QT_FILENO(fh) : fd);
@@ -531,35 +476,9 @@ bool QFSFileEngine::rename(const QString &newName)
bool QFSFileEngine::renameOverwrite(const QString &newName)
{
Q_D(QFSFileEngine);
-#if defined(Q_OS_WINCE)
- // Windows Embedded Compact 7 does not have MoveFileEx, simulate it with the following sequence:
- // 1. DeleteAndRenameFile (Should work on RAM FS when both files exist)
- // 2. DeleteFile/MoveFile (Should work on all file systems)
- //
- // DeleteFile/MoveFile fallback implementation violates atomicity, but it is more acceptable than
- // alternative CopyFile/DeleteFile sequence for the following reasons:
- //
- // 1. DeleteFile/MoveFile is way faster than CopyFile/DeleteFile and thus more atomic.
- // 2. Given the intended use case of this function in QSaveFile, DeleteFile/MoveFile sequence will
- // delete the old content, but leave a file "filename.ext.XXXXXX" in the same directory if MoveFile fails.
- // With CopyFile/DeleteFile sequence, it can happen that new data is partially copied to target file
- // (because CopyFile is not atomic either), thus leaving *some* content to target file.
- // This makes the need for application level recovery harder to detect than in DeleteFile/MoveFile
- // sequence where target file simply does not exist.
- //
- bool ret = ::DeleteAndRenameFile((wchar_t*)QFileSystemEntry(newName).nativeFilePath().utf16(),
- (wchar_t*)d->fileEntry.nativeFilePath().utf16()) != 0;
- if (!ret) {
- ret = ::DeleteFile((wchar_t*)QFileSystemEntry(newName).nativeFilePath().utf16()) != 0;
- if (ret || ::GetLastError() == ERROR_FILE_NOT_FOUND)
- ret = ::MoveFile((wchar_t*)d->fileEntry.nativeFilePath().utf16(),
- (wchar_t*)QFileSystemEntry(newName).nativeFilePath().utf16()) != 0;
- }
-#else
bool ret = ::MoveFileEx((wchar_t*)d->fileEntry.nativeFilePath().utf16(),
(wchar_t*)QFileSystemEntry(newName).nativeFilePath().utf16(),
MOVEFILE_REPLACE_EXISTING) != 0;
-#endif
if (!ret)
setError(QFile::RenameError, QSystemError(::GetLastError(), QSystemError::NativeError).toString());
return ret;
@@ -587,7 +506,7 @@ bool QFSFileEngine::setCurrentPath(const QString &path)
QString QFSFileEngine::currentPath(const QString &fileName)
{
-#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)
+#if !defined(Q_OS_WINRT)
QString ret;
//if filename is a drive: then get the pwd of that drive
if (fileName.length() >= 2 &&
@@ -606,10 +525,10 @@ QString QFSFileEngine::currentPath(const QString &fileName)
if (ret.length() >= 2 && ret[1] == QLatin1Char(':'))
ret[0] = ret.at(0).toUpper(); // Force uppercase drive letters.
return ret;
-#else // !Q_OS_WINCE && !Q_OS_WINRT
+#else // !Q_OS_WINRT
Q_UNUSED(fileName);
return QFileSystemEngine::currentPath().filePath();
-#endif // Q_OS_WINCE || Q_OS_WINRT
+#endif // Q_OS_WINRT
}
QString QFSFileEngine::homePath()
@@ -630,12 +549,12 @@ QString QFSFileEngine::tempPath()
QFileInfoList QFSFileEngine::drives()
{
QFileInfoList ret;
-#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)
-#if defined(Q_OS_WIN32)
+#if !defined(Q_OS_WINRT)
+# if defined(Q_OS_WIN32)
const UINT oldErrorMode = ::SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
quint32 driveBits = (quint32) GetLogicalDrives() & 0x3ffffff;
::SetErrorMode(oldErrorMode);
-#endif
+# endif
char driveName[] = "A:/";
while (driveBits) {
@@ -645,10 +564,10 @@ QFileInfoList QFSFileEngine::drives()
driveBits = driveBits >> 1;
}
return ret;
-#else // !Q_OS_WINCE && !Q_OS_WINRT
+#else // !Q_OS_WINRT
ret.append(QFileInfo(QLatin1String("/")));
return ret;
-#endif // Q_OS_WINCE || Q_OS_WINRT
+#endif // Q_OS_WINRT
}
bool QFSFileEnginePrivate::doStat(QFileSystemMetaData::MetaDataFlags flags) const
@@ -656,13 +575,11 @@ bool QFSFileEnginePrivate::doStat(QFileSystemMetaData::MetaDataFlags flags) cons
if (!tried_stat || !metaData.hasFlags(flags)) {
tried_stat = true;
-#if !defined(Q_OS_WINCE)
int localFd = fd;
if (fh && fileEntry.isEmpty())
localFd = QT_FILENO(fh);
if (localFd != -1)
QFileSystemEngine::fillMetaData(localFd, metaData, flags);
-#endif
if (metaData.missingFlags(flags) && !fileEntry.isEmpty())
QFileSystemEngine::fillMetaData(fileEntry, metaData, metaData.missingFlags(flags));
}
@@ -673,8 +590,8 @@ bool QFSFileEnginePrivate::doStat(QFileSystemMetaData::MetaDataFlags flags) cons
bool QFSFileEngine::link(const QString &newName)
{
-#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)
-#if !defined(QT_NO_LIBRARY)
+#if !defined(Q_OS_WINRT)
+# if !defined(QT_NO_LIBRARY)
bool ret = false;
QString linkName = newName;
@@ -715,24 +632,11 @@ bool QFSFileEngine::link(const QString &newName)
CoUninitialize();
return ret;
-#else
+# else // QT_NO_LIBRARY
Q_UNUSED(newName);
return false;
-#endif // QT_NO_LIBRARY
-#elif defined(Q_OS_WINCE) && !defined(QT_NO_WINCE_SHELLSDK)
- QString linkName = newName;
- linkName.replace(QLatin1Char('/'), QLatin1Char('\\'));
- if (!linkName.endsWith(QLatin1String(".lnk")))
- linkName += QLatin1String(".lnk");
- QString orgName = fileName(AbsoluteName).replace(QLatin1Char('/'), QLatin1Char('\\'));
- // Need to append on our own
- orgName.prepend(QLatin1Char('"'));
- orgName.append(QLatin1Char('"'));
- bool ret = SUCCEEDED(SHCreateShortcut((wchar_t*)linkName.utf16(), (wchar_t*)orgName.utf16()));
- if (!ret)
- setError(QFile::RenameError, qt_error_string());
- return ret;
-#else // Q_OS_WINCE && !QT_NO_WINCE_SHELLSDK
+# endif // QT_NO_LIBRARY
+#else // !Q_OS_WINRT
Q_UNUSED(newName);
Q_UNIMPLEMENTED();
return false;
@@ -813,7 +717,6 @@ QString QFSFileEngine::fileName(FileName file) const
QString ret;
if (!isRelativePath()) {
-#if !defined(Q_OS_WINCE)
if (d->fileEntry.filePath().startsWith(QLatin1Char('/')) || // It's a absolute path to the current drive, so \a.txt -> Z:\a.txt
d->fileEntry.filePath().size() == 2 || // It's a drive letter that needs to get a working dir appended
(d->fileEntry.filePath().size() > 2 && d->fileEntry.filePath().at(2) != QLatin1Char('/')) || // It's a drive-relative path, so Z:a.txt -> Z:\currentpath\a.txt
@@ -821,9 +724,7 @@ QString QFSFileEngine::fileName(FileName file) const
d->fileEntry.filePath().endsWith(QLatin1String("/..")) || d->fileEntry.filePath().endsWith(QLatin1String("/.")))
{
ret = QDir::fromNativeSeparators(QFileSystemEngine::nativeAbsoluteFilePath(d->fileEntry.filePath()));
- } else
-#endif
- {
+ } else {
ret = d->fileEntry.filePath();
}
} else {
@@ -905,14 +806,12 @@ bool QFSFileEngine::setSize(qint64 size)
if (d->fileHandle != INVALID_HANDLE_VALUE || d->fd != -1 || d->fh) {
// resize open file
HANDLE fh = d->fileHandle;
-#if !defined(Q_OS_WINCE)
if (fh == INVALID_HANDLE_VALUE) {
if (d->fh)
fh = (HANDLE)_get_osfhandle(QT_FILENO(d->fh));
else
fh = (HANDLE)_get_osfhandle(d->fd);
}
-#endif
if (fh == INVALID_HANDLE_VALUE)
return false;
qint64 currentPos = pos();
@@ -984,10 +883,8 @@ uchar *QFSFileEnginePrivate::map(qint64 offset, qint64 size,
// get handle to the file
HANDLE handle = fileHandle;
-#ifndef Q_OS_WINCE
if (handle == INVALID_HANDLE_VALUE && fh)
handle = (HANDLE)::_get_osfhandle(QT_FILENO(fh));
-#endif
#ifdef Q_USE_DEPRECATED_MAP_API
nativeClose();
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 04:04:34 +0000