diff options
Diffstat (limited to 'src/corelib/io/qfilesystemengine_win.cpp')
| -rw-r--r-- | src/corelib/io/qfilesystemengine_win.cpp | 182 |
1 files changed, 40 insertions, 142 deletions
diff --git a/src/corelib/io/qfilesystemengine_win.cpp b/src/corelib/io/qfilesystemengine_win.cpp index 0829bbc6e8..97af142a08 100644 --- a/src/corelib/io/qfilesystemengine_win.cpp +++ b/src/corelib/io/qfilesystemengine_win.cpp @@ -53,13 +53,9 @@ #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> @@ -116,8 +112,7 @@ typedef INT_PTR intptr_t; # define INVALID_FILE_ATTRIBUTES (DWORD (-1)) #endif -#if !defined(Q_OS_WINCE) -# if !defined(REPARSE_DATA_BUFFER_HEADER_SIZE) +#if !defined(REPARSE_DATA_BUFFER_HEADER_SIZE) typedef struct _REPARSE_DATA_BUFFER { ULONG ReparseTag; USHORT ReparseDataLength; @@ -143,32 +138,31 @@ typedef struct _REPARSE_DATA_BUFFER { } GenericReparseBuffer; }; } REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER; -# define REPARSE_DATA_BUFFER_HEADER_SIZE FIELD_OFFSET(REPARSE_DATA_BUFFER, GenericReparseBuffer) -# endif // !defined(REPARSE_DATA_BUFFER_HEADER_SIZE) +# define REPARSE_DATA_BUFFER_HEADER_SIZE FIELD_OFFSET(REPARSE_DATA_BUFFER, GenericReparseBuffer) +#endif // !defined(REPARSE_DATA_BUFFER_HEADER_SIZE) -# ifndef MAXIMUM_REPARSE_DATA_BUFFER_SIZE -# define MAXIMUM_REPARSE_DATA_BUFFER_SIZE 16384 -# endif -# ifndef IO_REPARSE_TAG_SYMLINK -# define IO_REPARSE_TAG_SYMLINK (0xA000000CL) -# endif -# ifndef FSCTL_GET_REPARSE_POINT -# define FSCTL_GET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 42, METHOD_BUFFERED, FILE_ANY_ACCESS) -# endif -#endif // !defined(Q_OS_WINCE) +#ifndef MAXIMUM_REPARSE_DATA_BUFFER_SIZE +# define MAXIMUM_REPARSE_DATA_BUFFER_SIZE 16384 +#endif +#ifndef IO_REPARSE_TAG_SYMLINK +# define IO_REPARSE_TAG_SYMLINK (0xA000000CL) +#endif +#ifndef FSCTL_GET_REPARSE_POINT +# define FSCTL_GET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 42, METHOD_BUFFERED, FILE_ANY_ACCESS) +#endif QT_BEGIN_NAMESPACE Q_CORE_EXPORT int qt_ntfs_permission_lookup = 0; -#if defined(Q_OS_WINCE) || defined(Q_OS_WINRT) +#if defined(Q_OS_WINRT) static QString qfsPrivateCurrentDir = QLatin1String(""); -// As none of the functions we try to resolve do exist on Windows CE +// As none of the functions we try to resolve do exist on WinRT // we use QT_NO_LIBRARY to shorten everything up a little bit. -#ifndef QT_NO_LIBRARY -#define QT_NO_LIBRARY 1 -#endif -#endif +# ifndef QT_NO_LIBRARY +# define QT_NO_LIBRARY 1 +# endif +#endif // Q_OS_WINRT #if !defined(QT_NO_LIBRARY) QT_BEGIN_INCLUDE_NAMESPACE @@ -233,7 +227,6 @@ static void resolveLibs() #endif triedResolve = true; -#if !defined(Q_OS_WINCE) HINSTANCE advapiHnd = QSystemLibrary::load(L"advapi32"); if (advapiHnd) { ptrGetNamedSecurityInfoW = (PtrGetNamedSecurityInfoW)GetProcAddress(advapiHnd, "GetNamedSecurityInfoW"); @@ -282,7 +275,6 @@ static void resolveLibs() HINSTANCE kernel32 = LoadLibrary(L"kernel32"); if(kernel32) ptrGetVolumePathNamesForVolumeNameW = (PtrGetVolumePathNamesForVolumeNameW)GetProcAddress(kernel32, "GetVolumePathNamesForVolumeNameW"); -#endif } } #endif // QT_NO_LIBRARY @@ -309,14 +301,14 @@ static bool resolveUNCLibs() } #endif triedResolve = true; -#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT) +#if !defined(Q_OS_WINRT) HINSTANCE hLib = QSystemLibrary::load(L"Netapi32"); if (hLib) { ptrNetShareEnum = (PtrNetShareEnum)GetProcAddress(hLib, "NetShareEnum"); if (ptrNetShareEnum) ptrNetApiBufferFree = (PtrNetApiBufferFree)GetProcAddress(hLib, "NetApiBufferFree"); } -#endif // !Q_OS_WINCE && !Q_OS_WINRT +#endif // !Q_OS_WINRT } return ptrNetShareEnum && ptrNetApiBufferFree; } @@ -324,7 +316,7 @@ static bool resolveUNCLibs() static QString readSymLink(const QFileSystemEntry &link) { QString result; -#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT) +#if !defined(Q_OS_WINRT) HANDLE handle = CreateFile((wchar_t*)link.nativeFilePath().utf16(), FILE_READ_EA, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, @@ -367,17 +359,16 @@ static QString readSymLink(const QFileSystemEntry &link) result.replace(0,matchVolName.matchedLength(), QString::fromWCharArray(buffer)); } } -#endif // !Q_OS_WINCE && !Q_OS_WINRT +#endif // !Q_OS_WINRT } #else Q_UNUSED(link); -#endif // Q_OS_WINCE || Q_OS_WINRT +#endif // Q_OS_WINRT return result; } static QString readLink(const QFileSystemEntry &link) { -#if !defined(Q_OS_WINCE) #if !defined(QT_NO_LIBRARY) QString ret; @@ -418,21 +409,6 @@ static QString readLink(const QFileSystemEntry &link) Q_UNUSED(link); return QString(); #endif // QT_NO_LIBRARY -#elif !defined(QT_NO_WINCE_SHELLSDK) - wchar_t target[MAX_PATH]; - QString result; - if (SHGetShortcutTarget((wchar_t*)QFileInfo(link.filePath()).absoluteFilePath().replace(QLatin1Char('/'),QLatin1Char('\\')).utf16(), target, MAX_PATH)) { - result = QString::fromWCharArray(target); - if (result.startsWith(QLatin1Char('"'))) - result.remove(0,1); - if (result.endsWith(QLatin1Char('"'))) - result.remove(result.size()-1,1); - } - return result; -#else // QT_NO_WINCE_SHELLSDK - Q_UNUSED(link); - return QString(); -#endif // Q_OS_WINCE } static bool uncShareExists(const QString &server) @@ -533,7 +509,7 @@ QString QFileSystemEngine::nativeAbsoluteFilePath(const QString &path) { // can be //server or //server/share QString absPath; -#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT_WIN81) +#if !defined(Q_OS_WINRT_WIN81) QVarLengthArray<wchar_t, MAX_PATH> buf(qMax(MAX_PATH, path.size() + 1)); wchar_t *fileName = 0; DWORD retLen = GetFullPathName((wchar_t*)path.utf16(), buf.size(), buf.data(), &fileName); @@ -553,17 +529,12 @@ QString QFileSystemEngine::nativeAbsoluteFilePath(const QString &path) if (absPath.size() < rootPath.size() && rootPath.startsWith(absPath)) absPath = rootPath; # endif // Q_OS_WINRT -#elif !defined(Q_OS_WINCE) +#else // !Q_OS_WINRT_WIN81 if (QDir::isRelativePath(path)) absPath = QDir::toNativeSeparators(QDir::cleanPath(QDir::currentPath() + QLatin1Char('/') + path)); else absPath = QDir::toNativeSeparators(QDir::cleanPath(path)); -#else // Q_OS_WINRT - if (path.startsWith(QLatin1Char('/')) || path.startsWith(QLatin1Char('\\'))) - absPath = QDir::toNativeSeparators(path); - else - absPath = QDir::toNativeSeparators(QDir::cleanPath(qfsPrivateCurrentDir + QLatin1Char('/') + path)); -#endif // Q_OS_WINCE +#endif // Q_OS_WINRT_WIN81 // This is really ugly, but GetFullPathName strips off whitespace at the end. // If you for instance write ". " in the lineedit of QFileDialog, // (which is an invalid filename) this function will strip the space off and viola, @@ -580,15 +551,10 @@ QFileSystemEntry QFileSystemEngine::absoluteName(const QFileSystemEntry &entry) QString ret; if (!entry.isRelative()) { -#if !defined(Q_OS_WINCE) - if (entry.isAbsolute() && entry.isClean()) { + if (entry.isAbsolute() && entry.isClean()) ret = entry.filePath(); - } else { + else ret = QDir::fromNativeSeparators(nativeAbsoluteFilePath(entry.filePath())); - } -#else - ret = entry.filePath(); -#endif } else { #ifndef Q_OS_WINRT_WIN81 ret = QDir::cleanPath(QDir::currentPath() + QLatin1Char('/') + entry.filePath()); @@ -617,8 +583,6 @@ QFileSystemEntry QFileSystemEngine::absoluteName(const QFileSystemEntry &entry) return QFileSystemEntry(ret, QFileSystemEntry::FromInternalPath()); } -#ifndef Q_OS_WINCE - // FILE_INFO_BY_HANDLE_CLASS has been extended by FileIdInfo = 18 as of VS2012. typedef enum { Q_FileIdInfo = 18 } Q_FILE_INFO_BY_HANDLE_CLASS; @@ -690,12 +654,10 @@ QByteArray fileIdWin8(HANDLE handle) #endif // Q_OS_WINRT return result; } -#endif // !Q_OS_WINCE //static QByteArray QFileSystemEngine::id(const QFileSystemEntry &entry) { -#ifndef Q_OS_WINCE QByteArray result; const HANDLE handle = #ifndef Q_OS_WINRT @@ -711,9 +673,6 @@ QByteArray QFileSystemEngine::id(const QFileSystemEntry &entry) CloseHandle(handle); } return result; -#else // !Q_OS_WINCE - return entry.nativeFilePath().toLower().toLatin1(); -#endif } //static @@ -882,7 +841,7 @@ static bool tryDriveUNCFallback(const QFileSystemEntry &fname, QFileSystemMetaDa { bool entryExists = false; DWORD fileAttrib = 0; -#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT) +#if !defined(Q_OS_WINRT) if (fname.isDriveRoot()) { // a valid drive ?? DWORD drivesBitmask = ::GetLogicalDrives(); @@ -923,7 +882,7 @@ static bool tryDriveUNCFallback(const QFileSystemEntry &fname, QFileSystemMetaDa fileAttrib = FILE_ATTRIBUTE_DIRECTORY; entryExists = true; } -#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT) +#if !defined(Q_OS_WINRT) } #endif if (entryExists) @@ -947,7 +906,6 @@ static bool tryFindFallback(const QFileSystemEntry &fname, QFileSystemMetaData & return filledData; } -#if !defined(Q_OS_WINCE) //static bool QFileSystemEngine::fillMetaData(int fd, QFileSystemMetaData &data, QFileSystemMetaData::MetaDataFlags what) @@ -958,7 +916,6 @@ bool QFileSystemEngine::fillMetaData(int fd, QFileSystemMetaData &data, } return false; } -#endif //static bool QFileSystemEngine::fillMetaData(HANDLE fHandle, QFileSystemMetaData &data, @@ -1067,25 +1024,6 @@ static inline bool mkDir(const QString &path, DWORD *lastError = 0) { if (lastError) *lastError = 0; -#if defined(Q_OS_WINCE) - // Unfortunately CreateDirectory returns true for paths longer than - // 256, but does not create a directory. It starts to fail, when - // path length > MAX_PATH, which is 260 usually on CE. - // This only happens on a Windows Mobile device. Windows CE seems - // not to be affected by this. - static int platformId = 0; - if (platformId == 0) { - wchar_t platformString[64]; - if (SystemParametersInfo(SPI_GETPLATFORMTYPE, sizeof(platformString)/sizeof(*platformString),platformString,0)) { - if (0 == wcscmp(platformString, L"PocketPC") || 0 == wcscmp(platformString, L"Smartphone")) - platformId = 1; - else - platformId = 2; - } - } - if (platformId == 1 && QFSFileEnginePrivate::longFileName(path).size() > 256) - return false; -#endif const QString longPath = QFSFileEnginePrivate::longFileName(path); const bool result = ::CreateDirectory((wchar_t*)longPath.utf16(), 0); if (lastError) // Capture lastError before any QString is freed since custom allocators might change it. @@ -1215,9 +1153,7 @@ bool QFileSystemEngine::removeDirectory(const QFileSystemEntry &entry, bool remo //static QString QFileSystemEngine::rootPath() { -#if defined(Q_OS_WINCE) - QString ret = QLatin1String("/"); -#elif defined(Q_OS_WINRT) +#if defined(Q_OS_WINRT) // We specify the package root as root directory QString ret = QLatin1String("/"); // Get package location @@ -1283,13 +1219,8 @@ QString QFileSystemEngine::homePath() + QString::fromLocal8Bit(qgetenv("HOMEPATH")); if (ret.isEmpty() || !QFile::exists(ret)) { ret = QString::fromLocal8Bit(qgetenv("HOME")); - if (ret.isEmpty() || !QFile::exists(ret)) { -#if defined(Q_OS_WINCE) - ret = QLatin1String("\\My Documents"); - if (!QFile::exists(ret)) -#endif - ret = rootPath(); - } + if (ret.isEmpty() || !QFile::exists(ret)) + ret = rootPath(); } } } @@ -1302,10 +1233,6 @@ QString QFileSystemEngine::tempPath() #ifndef Q_OS_WINRT wchar_t tempPath[MAX_PATH]; const DWORD len = GetTempPath(MAX_PATH, tempPath); -#ifdef Q_OS_WINCE - if (len) - ret = QString::fromWCharArray(tempPath, len); -#else // Q_OS_WINCE if (len) { // GetTempPath() can return short names, expand. wchar_t longTempPath[MAX_PATH]; const DWORD longLen = GetLongPathName(tempPath, longTempPath, MAX_PATH); @@ -1313,7 +1240,6 @@ QString QFileSystemEngine::tempPath() QString::fromWCharArray(longTempPath, longLen) : QString::fromWCharArray(tempPath, len); } -#endif // !Q_OS_WINCE if (!ret.isEmpty()) { while (ret.endsWith(QLatin1Char('\\'))) ret.chop(1); @@ -1341,11 +1267,7 @@ QString QFileSystemEngine::tempPath() ret = QDir::fromNativeSeparators(QString::fromWCharArray(path.GetRawBuffer(nullptr))); #endif // Q_OS_WINRT if (ret.isEmpty()) { -#if !defined(Q_OS_WINCE) ret = QLatin1String("C:/tmp"); -#else - ret = QLatin1String("/Temp"); -#endif } else if (ret.length() >= 2 && ret[1] == QLatin1Char(':')) ret[0] = ret.at(0).toUpper(); // Force uppercase drive letters. return ret; @@ -1358,7 +1280,7 @@ bool QFileSystemEngine::setCurrentPath(const QFileSystemEntry &entry) if(!(meta.exists() && meta.isDirectory())) return false; -#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT_WIN81) +#if !defined(Q_OS_WINRT_WIN81) //TODO: this should really be using nativeFilePath(), but that returns a path in long format \\?\c:\foo //which causes many problems later on when it's returned through currentPath() return ::SetCurrentDirectory(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(entry.filePath()).utf16())) != 0; @@ -1371,7 +1293,7 @@ bool QFileSystemEngine::setCurrentPath(const QFileSystemEntry &entry) QFileSystemEntry QFileSystemEngine::currentPath() { QString ret; -#if !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT_WIN81) +#if !defined(Q_OS_WINRT_WIN81) DWORD size = 0; wchar_t currentName[PATH_MAX]; size = ::GetCurrentDirectory(PATH_MAX, currentName); @@ -1387,17 +1309,13 @@ QFileSystemEntry QFileSystemEngine::currentPath() } if (ret.length() >= 2 && ret[1] == QLatin1Char(':')) ret[0] = ret.at(0).toUpper(); // Force uppercase drive letters. -#else // !Q_OS_WINCE && !Q_OS_WINRT_WIN81 +#else // !Q_OS_WINRT_WIN81 //TODO - a race condition exists when using currentPath / setCurrentPath from multiple threads if (qfsPrivateCurrentDir.isEmpty()) -#ifndef Q_OS_WINRT_WIN81 - qfsPrivateCurrentDir = QCoreApplication::applicationDirPath(); -#else qfsPrivateCurrentDir = QDir::rootPath(); -#endif ret = qfsPrivateCurrentDir; -#endif // Q_OS_WINCE || Q_OS_WINRT_WIN81 +#endif // Q_OS_WINRT_WIN81 return QFileSystemEntry(ret, QFileSystemEntry::FromNativePath()); } @@ -1479,31 +1397,11 @@ static inline QDateTime fileTimeToQDateTime(const FILETIME *time) { QDateTime ret; -#if defined(Q_OS_WINCE) - SYSTEMTIME systime; - FILETIME ftime; - systime.wYear = 1970; - systime.wMonth = 1; - systime.wDay = 1; - systime.wHour = 0; - systime.wMinute = 0; - systime.wSecond = 0; - systime.wMilliseconds = 0; - systime.wDayOfWeek = 4; - SystemTimeToFileTime(&systime, &ftime); - unsigned __int64 acttime = (unsigned __int64)time->dwHighDateTime << 32 | time->dwLowDateTime; - FileTimeToSystemTime(time, &systime); - unsigned __int64 time1970 = (unsigned __int64)ftime.dwHighDateTime << 32 | ftime.dwLowDateTime; - unsigned __int64 difftime = acttime - time1970; - difftime /= 10000000; - ret.setTime_t((unsigned int)difftime); -#else SYSTEMTIME sTime, lTime; FileTimeToSystemTime(time, &sTime); SystemTimeToTzSpecificLocalTime(0, &sTime, &lTime); ret.setDate(QDate(lTime.wYear, lTime.wMonth, lTime.wDay)); ret.setTime(QTime(lTime.wHour, lTime.wMinute, lTime.wSecond, lTime.wMilliseconds)); -#endif return ret; } |