diff options
Diffstat (limited to 'src/corelib/io/qfsfileengine_win.cpp')
| -rw-r--r-- | src/corelib/io/qfsfileengine_win.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp index d4e2e9303..819034a2d 100644 --- a/src/corelib/io/qfsfileengine_win.cpp +++ b/src/corelib/io/qfsfileengine_win.cpp @@ -527,6 +527,28 @@ qint64 QFSFileEnginePrivate::nativeSize() const WIN32_FILE_ATTRIBUTE_DATA attribData; bool ok = ::GetFileAttributesEx((const wchar_t*)nativeFilePath.constData(), GetFileExInfoStandard, &attribData); + if (!ok) { + int errorCode = GetLastError(); + if (errorCode == ERROR_ACCESS_DENIED || errorCode == ERROR_SHARING_VIOLATION) { + QByteArray path = nativeFilePath; + // path for the FindFirstFile should not end with a trailing slash + while (path.endsWith('\\')) + path.chop(1); + + // FindFirstFile can not handle drives + if (!path.endsWith(':')) { + WIN32_FIND_DATA findData; + HANDLE hFind = ::FindFirstFile((const wchar_t*)path.constData(), + &findData); + if (hFind != INVALID_HANDLE_VALUE) { + ::FindClose(hFind); + ok = true; + attribData.nFileSizeHigh = findData.nFileSizeHigh; + attribData.nFileSizeLow = findData.nFileSizeLow; + } + } + } + } if (ok) { qint64 size = attribData.nFileSizeHigh; size <<= 32; @@ -878,6 +900,25 @@ static inline bool isDirPath(const QString &dirPath, bool *existed) path += QLatin1Char('\\'); DWORD fileAttrib = ::GetFileAttributes((wchar_t*)QFSFileEnginePrivate::longFileName(path).utf16()); + if (fileAttrib == INVALID_FILE_ATTRIBUTES) { + int errorCode = GetLastError(); + if (errorCode == ERROR_ACCESS_DENIED || errorCode == ERROR_SHARING_VIOLATION) { + // path for the FindFirstFile should not end with a trailing slash + while (path.endsWith(QLatin1Char('\\'))) + path.chop(1); + + // FindFirstFile can not handle drives + if (!path.endsWith(QLatin1Char(':'))) { + WIN32_FIND_DATA findData; + HANDLE hFind = ::FindFirstFile((wchar_t*)QFSFileEnginePrivate::longFileName(path).utf16(), + &findData); + if (hFind != INVALID_HANDLE_VALUE) { + ::FindClose(hFind); + fileAttrib = findData.dwFileAttributes; + } + } + } + } if (existed) *existed = fileAttrib != INVALID_FILE_ATTRIBUTES; @@ -1149,6 +1190,26 @@ bool QFSFileEnginePrivate::doStat() const #endif } else { fileAttrib = GetFileAttributes((wchar_t*)QFSFileEnginePrivate::longFileName(fname).utf16()); + if (fileAttrib == INVALID_FILE_ATTRIBUTES) { + int errorCode = GetLastError(); + if (errorCode == ERROR_ACCESS_DENIED || errorCode == ERROR_SHARING_VIOLATION) { + QString path = QDir::toNativeSeparators(fname); + // path for the FindFirstFile should not end with a trailing slash + while (path.endsWith(QLatin1Char('\\'))) + path.chop(1); + + // FindFirstFile can not handle drives + if (!path.endsWith(QLatin1Char(':'))) { + WIN32_FIND_DATA findData; + HANDLE hFind = ::FindFirstFile((wchar_t*)QFSFileEnginePrivate::longFileName(path).utf16(), + &findData); + if (hFind != INVALID_HANDLE_VALUE) { + ::FindClose(hFind); + fileAttrib = findData.dwFileAttributes; + } + } + } + } could_stat = fileAttrib != INVALID_FILE_ATTRIBUTES; if (!could_stat) { #if !defined(Q_OS_WINCE) @@ -1744,6 +1805,29 @@ QDateTime QFSFileEngine::fileTime(FileTime time) const } else { WIN32_FILE_ATTRIBUTE_DATA attribData; bool ok = ::GetFileAttributesEx((wchar_t*)QFSFileEnginePrivate::longFileName(d->filePath).utf16(), GetFileExInfoStandard, &attribData); + if (!ok) { + int errorCode = GetLastError(); + if (errorCode == ERROR_ACCESS_DENIED || errorCode == ERROR_SHARING_VIOLATION) { + QString path = QDir::toNativeSeparators(d->filePath); + // path for the FindFirstFile should not end with a trailing slash + while (path.endsWith(QLatin1Char('\\'))) + path.chop(1); + + // FindFirstFile can not handle drives + if (!path.endsWith(QLatin1Char(':'))) { + WIN32_FIND_DATA findData; + HANDLE hFind = ::FindFirstFile((wchar_t*)QFSFileEnginePrivate::longFileName(path).utf16(), + &findData); + if (hFind != INVALID_HANDLE_VALUE) { + ::FindClose(hFind); + ok = true; + attribData.ftCreationTime = findData.ftCreationTime; + attribData.ftLastWriteTime = findData.ftLastWriteTime; + attribData.ftLastAccessTime = findData.ftLastAccessTime; + } + } + } + } if (ok) { if(time == CreationTime) ret = fileTimeToQDateTime(&attribData.ftCreationTime); |