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win and mac leftovers removal from QFileInfo and friends

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Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
This commit is contained in:
Ivailo Monev 2016-09-14 22:14:07 +00:00
parent ebe5f97386
commit da72643035
9 changed files with 21 additions and 225 deletions
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1
src/core/io/qabstractfileengine.cpp
View file

@ -300,7 +300,6 @@ QAbstractFileEngine *QAbstractFileEngine::create(const QString &fileName)
the file system (i.e. not a file or directory).
\value FileType The file is a regular file to the file system
(i.e. not a link or directory)
\value BundleType The file is a Mac OS X bundle implies DirectoryType
\value DirectoryType The file is a directory in the file system
(i.e. not a link or file).

1
src/core/io/qabstractfileengine.h
View file

@ -72,7 +72,6 @@ public:
LinkType = 0x10000,
FileType = 0x20000,
DirectoryType = 0x40000,
BundleType = 0x80000,
//flags
HiddenFlag = 0x0100000,

42
src/core/io/qfileinfo.cpp
View file

@ -123,8 +123,7 @@ QString QFileInfoPrivate::getFileOwner(QAbstractFileEngine::FileOwner own) const
uint QFileInfoPrivate::getFileFlags(QAbstractFileEngine::FileFlags request) const
{
Q_ASSERT(fileEngine); // should never be called when using the native FS
// We split the testing into tests for for LinkType, BundleType, PermsMask
// and the rest.
// We split the testing into tests for for LinkType, PermsMask and the rest.
// Tests for file permissions on Windows can be slow, expecially on network
// paths and NTFS drives.
// In order to determine if a file is a symlink or not, we have to lstat().
@ -140,7 +139,6 @@ uint QFileInfoPrivate::getFileFlags(QAbstractFileEngine::FileFlags request) cons
req |= QAbstractFileEngine::FlagsMask;
req |= QAbstractFileEngine::TypesMask;
req &= (~QAbstractFileEngine::LinkType);
req &= (~QAbstractFileEngine::BundleType);
cachedFlags |= CachedFileFlags;
}
@ -151,13 +149,6 @@ uint QFileInfoPrivate::getFileFlags(QAbstractFileEngine::FileFlags request) cons
cachedFlags |= CachedLinkTypeFlag;
}
}
if (request & QAbstractFileEngine::BundleType) {
if (!getCachedFlag(CachedBundleTypeFlag)) {
req |= QAbstractFileEngine::BundleType;
cachedFlags |= CachedBundleTypeFlag;
}
}
}
if (request & QAbstractFileEngine::PermsMask) {
@ -905,7 +896,7 @@ bool QFileInfo::isHidden() const
link to a file. Returns false if the
object points to something which isn't a file, such as a directory.
\sa isDir(), isSymLink(), isBundle()
\sa isDir(), isSymLink()
*/
bool QFileInfo::isFile() const
{
@ -924,7 +915,7 @@ bool QFileInfo::isFile() const
Returns true if this object points to a directory or to a symbolic
link to a directory; otherwise returns false.
\sa isFile(), isSymLink(), isBundle()
\sa isFile(), isSymLink()
*/
bool QFileInfo::isDir() const
{
@ -939,27 +930,6 @@ bool QFileInfo::isDir() const
return d->getFileFlags(QAbstractFileEngine::DirectoryType);
}
/*!
\since 4.3
Returns true if this object points to a bundle or to a symbolic
link to a bundle on Mac OS X; otherwise returns false.
\sa isDir(), isSymLink(), isFile()
*/
bool QFileInfo::isBundle() const
{
Q_D(const QFileInfo);
if (d->isDefaultConstructed)
return false;
if (d->fileEngine == 0) {
if (!d->cache_enabled || !d->metaData.hasFlags(QFileSystemMetaData::BundleType))
QFileSystemEngine::fillMetaData(d->fileEntry, d->metaData, QFileSystemMetaData::BundleType);
return d->metaData.isBundle();
}
return d->getFileFlags(QAbstractFileEngine::BundleType);
}
/*!
Returns true if this object points to a symbolic link (or to a
shortcut on Windows); otherwise returns false.
@ -983,9 +953,9 @@ bool QFileInfo::isSymLink() const
if (d->isDefaultConstructed)
return false;
if (d->fileEngine == 0) {
if (!d->cache_enabled || !d->metaData.hasFlags(QFileSystemMetaData::LegacyLinkType))
QFileSystemEngine::fillMetaData(d->fileEntry, d->metaData, QFileSystemMetaData::LegacyLinkType);
return d->metaData.isLegacyLink();
if (!d->cache_enabled || !d->metaData.hasFlags(QFileSystemMetaData::LinkType))
QFileSystemEngine::fillMetaData(d->fileEntry, d->metaData, QFileSystemMetaData::LinkType);
return d->metaData.isLink();
}
return d->getFileFlags(QAbstractFileEngine::LinkType);
}

1
src/core/io/qfileinfo.h
View file

@ -110,7 +110,6 @@ public:
bool isDir() const;
bool isSymLink() const;
bool isRoot() const;
bool isBundle() const;
QString readLink() const;

2
src/core/io/qfileinfo_p.h
View file

@ -64,7 +64,7 @@ QT_BEGIN_NAMESPACE
class QFileInfoPrivate : public QSharedData
{
public:
enum { CachedFileFlags=0x01, CachedLinkTypeFlag=0x02, CachedBundleTypeFlag=0x04,
enum { CachedFileFlags=0x01, CachedLinkTypeFlag=0x02,
CachedMTime=0x10, CachedCTime=0x20, CachedATime=0x40,
CachedSize =0x08, CachedPerms=0x80 };

3
src/core/io/qfilesystemengine.cpp
View file

@ -345,8 +345,6 @@ void QFileSystemMetaData::fillFromDirEnt(const QT_DIRENT &entry)
knownFlagsMask = QFileSystemMetaData::LinkType
| QFileSystemMetaData::FileType
| QFileSystemMetaData::DirectoryType
| QFileSystemMetaData::BundleType
| QFileSystemMetaData::AliasType
| QFileSystemMetaData::SequentialType
| QFileSystemMetaData::ExistsAttribute;
@ -364,7 +362,6 @@ void QFileSystemMetaData::fillFromDirEnt(const QT_DIRENT &entry)
knownFlagsMask = QFileSystemMetaData::LinkType
| QFileSystemMetaData::FileType
| QFileSystemMetaData::DirectoryType
| QFileSystemMetaData::BundleType
| QFileSystemMetaData::SequentialType
| QFileSystemMetaData::ExistsAttribute;

76
src/core/io/qfilesystemengine_unix.cpp
View file

@ -209,23 +209,6 @@ QFileSystemEntry QFileSystemEngine::getLinkTarget(const QFileSystemEntry &link,
ret.chop(1);
return QFileSystemEntry(ret);
}
#if defined(Q_OS_MAC)
{
FSRef fref;
if (FSPathMakeRef((const UInt8 *)QFile::encodeName(QDir::cleanPath(link.filePath())).data(), &fref, 0) == noErr) {
// TODO get the meta data info from the QFileSystemMetaData object
Boolean isAlias, isFolder;
if (FSResolveAliasFile(&fref, true, &isFolder, &isAlias) == noErr && isAlias) {
AliasHandle alias;
if (FSNewAlias(0, &fref, &alias) == noErr && alias) {
QCFString cfstr;
if (FSCopyAliasInfo(alias, 0, 0, &cfstr, 0, 0) == noErr)
return QFileSystemEntry(QCFString::toQString(cfstr));
}
}
}
}
#endif
return QFileSystemEntry();
}
@ -235,40 +218,15 @@ QFileSystemEntry QFileSystemEngine::canonicalName(const QFileSystemEntry &entry,
if (entry.isEmpty() || entry.isRoot())
return entry;
#if !defined(Q_OS_MAC) && !defined(Q_OS_QNX) && _POSIX_VERSION < 200809L
#if _POSIX_VERSION < 200809L
// realpath(X,0) is not supported
Q_UNUSED(data);
return QFileSystemEntry(slowCanonicalized(absoluteName(entry).filePath()));
#else
char *ret = 0;
# if defined(Q_OS_MAC) && !defined(Q_OS_IOS)
// When using -mmacosx-version-min=10.4, we get the legacy realpath implementation,
// which does not work properly with the realpath(X,0) form. See QTBUG-28282.
if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_6) {
ret = (char*)malloc(PATH_MAX + 1);
if (ret && realpath(entry.nativeFilePath().constData(), (char*)ret) == 0) {
const int savedErrno = errno; // errno is checked below, and free() might change it
free(ret);
errno = savedErrno;
ret = 0;
}
} else {
// on 10.5 we can use FSRef to resolve the file path.
QString path = QDir::cleanPath(entry.filePath());
FSRef fsref;
if (FSPathMakeRef((const UInt8 *)path.toUtf8().data(), &fsref, 0) == noErr) {
CFURLRef urlref = CFURLCreateFromFSRef(NULL, &fsref);
CFStringRef canonicalPath = CFURLCopyFileSystemPath(urlref, kCFURLPOSIXPathStyle);
QString ret = QCFString::toQString(canonicalPath);
CFRelease(canonicalPath);
CFRelease(urlref);
return QFileSystemEntry(ret);
}
}
# else
# if _POSIX_VERSION >= 200801L
#if _POSIX_VERSION >= 200801L
ret = realpath(entry.nativeFilePath().constData(), (char*)0);
# else
#else
ret = (char*)malloc(PATH_MAX + 1);
if (realpath(entry.nativeFilePath().constData(), (char*)ret) == 0) {
const int savedErrno = errno; // errno is checked below, and free() might change it
@ -276,8 +234,7 @@ QFileSystemEntry QFileSystemEngine::canonicalName(const QFileSystemEntry &entry,
errno = savedErrno;
ret = 0;
}
# endif
# endif
#endif
if (ret) {
data.knownFlagsMask |= QFileSystemMetaData::ExistsAttribute;
data.entryFlags |= QFileSystemMetaData::ExistsAttribute;
@ -450,23 +407,6 @@ bool QFileSystemEngine::fillMetaData(const QFileSystemEntry &entry, QFileSystemM
| QFileSystemMetaData::ExistsAttribute;
}
#if defined(Q_OS_MAC)
if (what & QFileSystemMetaData::AliasType)
{
if (entryExists) {
FSRef fref;
if (FSPathMakeRef((const UInt8 *)nativeFilePath, &fref, NULL) == noErr) {
Boolean isAlias, isFolder;
if (FSIsAliasFile(&fref, &isAlias, &isFolder) == noErr) {
if (isAlias)
data.entryFlags |= QFileSystemMetaData::AliasType;
}
}
}
data.knownFlagsMask |= QFileSystemMetaData::AliasType;
}
#endif
if (what & QFileSystemMetaData::UserPermissions) {
// calculate user permissions
@ -496,14 +436,6 @@ bool QFileSystemEngine::fillMetaData(const QFileSystemEntry &entry, QFileSystemM
data.knownFlagsMask |= QFileSystemMetaData::HiddenAttribute;
}
#if defined(Q_OS_MAC)
if (what & QFileSystemMetaData::BundleType) {
if (entryExists && isPackage(data, entry))
data.entryFlags |= QFileSystemMetaData::BundleType;
data.knownFlagsMask |= QFileSystemMetaData::BundleType;
}
#endif
return data.hasFlags(what);
}

96
src/core/io/qfilesystemmetadata_p.h
View file

@ -91,23 +91,9 @@ public:
LinkType = 0x00010000,
FileType = 0x00020000,
DirectoryType = 0x00040000,
#if defined(Q_OS_MAC)
BundleType = 0x00080000,
AliasType = 0x08000000,
#else
BundleType = 0x0,
AliasType = 0x0,
#endif
#if defined(Q_OS_WIN)
WinLnkType = 0x08000000, // Note: Uses the same position for AliasType on Mac
#else
WinLnkType = 0x0,
#endif
SequentialType = 0x00800000, // Note: overlaps with QAbstractFileEngine::RootFlag
LegacyLinkType = LinkType | AliasType | WinLnkType,
Type = LinkType | FileType | DirectoryType | BundleType | SequentialType | AliasType,
Type = LinkType | FileType | DirectoryType | SequentialType,
// Attributes
HiddenAttribute = 0x00100000,
@ -169,9 +155,6 @@ public:
bool isLink() const { return (entryFlags & LinkType); }
bool isFile() const { return (entryFlags & FileType); }
bool isDirectory() const { return (entryFlags & DirectoryType); }
bool isBundle() const;
bool isAlias() const;
bool isLegacyLink() const { return (entryFlags & LegacyLinkType); }
bool isSequential() const { return (entryFlags & SequentialType); }
bool isHidden() const { return (entryFlags & HiddenAttribute); }
@ -210,15 +193,7 @@ private:
Q_DECLARE_OPERATORS_FOR_FLAGS(QFileSystemMetaData::MetaDataFlags)
#if defined(Q_OS_MAC)
inline bool QFileSystemMetaData::isBundle() const { return (entryFlags & BundleType); }
inline bool QFileSystemMetaData::isAlias() const { return (entryFlags & AliasType); }
#else
inline bool QFileSystemMetaData::isBundle() const { return false; }
inline bool QFileSystemMetaData::isAlias() const { return false; }
#endif
#if defined(Q_OS_UNIX) || defined (Q_OS_WIN)
#if defined(Q_OS_UNIX)
inline QDateTime QFileSystemMetaData::fileTime(QAbstractFileEngine::FileTime time) const
{
switch (time) {
@ -253,73 +228,6 @@ inline uint QFileSystemMetaData::ownerId(QAbstractFileEngine::FileOwner owner) c
}
#endif
#if defined(Q_OS_WIN)
inline uint QFileSystemMetaData::userId() const { return (uint) -2; }
inline uint QFileSystemMetaData::groupId() const { return (uint) -2; }
inline uint QFileSystemMetaData::ownerId(QAbstractFileEngine::FileOwner owner) const
{
if (owner == QAbstractFileEngine::OwnerUser)
return userId();
else
return groupId();
}
inline void QFileSystemMetaData::fillFromFileAttribute(DWORD fileAttribute,bool isDriveRoot)
{
fileAttribute_ = fileAttribute;
// Ignore the hidden attribute for drives.
if (!isDriveRoot && (fileAttribute_ & FILE_ATTRIBUTE_HIDDEN))
entryFlags |= HiddenAttribute;
entryFlags |= ((fileAttribute & FILE_ATTRIBUTE_DIRECTORY) ? DirectoryType: FileType);
entryFlags |= ExistsAttribute;
knownFlagsMask |= FileType | DirectoryType | HiddenAttribute | ExistsAttribute;
}
inline void QFileSystemMetaData::fillFromFindData(WIN32_FIND_DATA &findData, bool setLinkType, bool isDriveRoot)
{
fillFromFileAttribute(findData.dwFileAttributes, isDriveRoot);
creationTime_ = findData.ftCreationTime;
lastAccessTime_ = findData.ftLastAccessTime;
lastWriteTime_ = findData.ftLastWriteTime;
if (fileAttribute_ & FILE_ATTRIBUTE_DIRECTORY) {
size_ = 0;
} else {
size_ = findData.nFileSizeHigh;
size_ <<= 32;
size_ += findData.nFileSizeLow;
}
knownFlagsMask |= Times | SizeAttribute;
if (setLinkType) {
knownFlagsMask |= LinkType;
entryFlags &= ~LinkType;
#if !defined(Q_OS_WINCE)
if ((fileAttribute_ & FILE_ATTRIBUTE_REPARSE_POINT)
&& findData.dwReserved0 == IO_REPARSE_TAG_SYMLINK) {
entryFlags |= LinkType;
}
#endif
}
}
inline void QFileSystemMetaData::fillFromFindInfo(BY_HANDLE_FILE_INFORMATION &fileInfo)
{
fillFromFileAttribute(fileInfo.dwFileAttributes);
creationTime_ = fileInfo.ftCreationTime;
lastAccessTime_ = fileInfo.ftLastAccessTime;
lastWriteTime_ = fileInfo.ftLastWriteTime;
if (fileAttribute_ & FILE_ATTRIBUTE_DIRECTORY) {
size_ = 0;
} else {
size_ = fileInfo.nFileSizeHigh;
size_ <<= 32;
size_ += fileInfo.nFileSizeLow;
}
knownFlagsMask |= Times | SizeAttribute;
}
#endif
QT_END_NAMESPACE
#endif // include guard

24
src/core/io/qfsfileengine_unix.cpp
View file

@ -514,11 +514,9 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
& QFileSystemMetaData::Permissions;
if (type & TypesMask)
queryFlags |= QFileSystemMetaData::AliasType
| QFileSystemMetaData::LinkType
queryFlags |= QFileSystemMetaData::LinkType
| QFileSystemMetaData::FileType
| QFileSystemMetaData::DirectoryType
| QFileSystemMetaData::BundleType;
| QFileSystemMetaData::DirectoryType;
if (type & FlagsMask)
queryFlags |= QFileSystemMetaData::HiddenAttribute
@ -536,19 +534,13 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
ret |= FileFlags(uint(d->metaData.permissions()));
if (type & TypesMask) {
if (d->metaData.isAlias()) {
if ((type & LinkType) && d->metaData.isLink())
ret |= LinkType;
} else {
if ((type & LinkType) && d->metaData.isLink())
ret |= LinkType;
if (exists) {
if (d->metaData.isFile()) {
ret |= FileType;
} else if (d->metaData.isDirectory()) {
ret |= DirectoryType;
if ((type & BundleType) && d->metaData.isBundle())
ret |= BundleType;
}
if (exists) {
if (d->metaData.isFile()) {
ret |= FileType;
} else if (d->metaData.isDirectory()) {
ret |= DirectoryType;
}
}
}