diff options
Diffstat (limited to 'src/corelib/io/qfsfileengine_unix.cpp')
-rw-r--r-- | src/corelib/io/qfsfileengine_unix.cpp | 70 |
1 files changed, 39 insertions, 31 deletions
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp index fa2aaf7922..d543541d36 100644 --- a/src/corelib/io/qfsfileengine_unix.cpp +++ b/src/corelib/io/qfsfileengine_unix.cpp @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at http://www.qtsoftware.com/contact. +** contact the sales department at http://qt.nokia.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -90,16 +90,20 @@ static bool isRelativePathSymbian(const QString& fileName) Returns the stdlib open string corresponding to a QIODevice::OpenMode. */ -static QByteArray openModeToFopenMode(QIODevice::OpenMode flags, const QString &fileName = QString()) +static inline QByteArray openModeToFopenMode(QIODevice::OpenMode flags, const QString &fileName) { QByteArray mode; if ((flags & QIODevice::ReadOnly) && !(flags & QIODevice::Truncate)) { mode = "rb"; if (flags & QIODevice::WriteOnly) { - if (!fileName.isEmpty() &&QFile::exists(fileName)) - mode = "rb+"; - else + QT_STATBUF statBuf; + if (!fileName.isEmpty() + && QT_STAT(QFile::encodeName(fileName), &statBuf) == 0 + && (statBuf.st_mode & S_IFMT) == S_IFREG) { + mode += "+"; + } else { mode = "wb+"; + } } } else if (flags & QIODevice::WriteOnly) { mode = "wb"; @@ -125,7 +129,7 @@ static QByteArray openModeToFopenMode(QIODevice::OpenMode flags, const QString & Returns the stdio open flags corresponding to a QIODevice::OpenMode. */ -static int openModeToOpenFlags(QIODevice::OpenMode mode) +static inline int openModeToOpenFlags(QIODevice::OpenMode mode) { int oflags = QT_OPEN_RDONLY; #ifdef QT_LARGEFILE_SUPPORT @@ -154,7 +158,7 @@ static int openModeToOpenFlags(QIODevice::OpenMode mode) Sets the file descriptor to close on exec. That is, the file descriptor is not inherited by child processes. */ -static bool setCloseOnExec(int fd) +static inline bool setCloseOnExec(int fd) { return fd != -1 && fcntl(fd, F_SETFD, FD_CLOEXEC) != -1; } @@ -465,15 +469,15 @@ bool QFSFileEngine::mkdir(const QString &name, bool createParentDirectories) con if ((st.st_mode & S_IFMT) != S_IFDIR) return false; } else if (QT_MKDIR(chunk, 0777) != 0) { - return false; + return false; } } } return true; } #if defined(Q_OS_DARWIN) // Mac X doesn't support trailing /'s - if (dirName[dirName.length() - 1] == QLatin1Char('/')) - dirName = dirName.left(dirName.length() - 1); + if (dirName.endsWith(QLatin1Char('/'))) + dirName.chop(1); #endif return (QT_MKDIR(QFile::encodeName(dirName), 0777) == 0); } @@ -630,18 +634,19 @@ QFileInfoList QFSFileEngine::drives() bool QFSFileEnginePrivate::doStat() const { - if (tried_stat == 0) { - QFSFileEnginePrivate *that = const_cast<QFSFileEnginePrivate*>(this); + if (!tried_stat) { + tried_stat = true; + could_stat = false; + if (fh && nativeFilePath.isEmpty()) { // ### actually covers two cases: d->fh and when the file is not open - that->could_stat = (QT_FSTAT(fileno(fh), &st) == 0); + could_stat = (QT_FSTAT(QT_FILENO(fh), &st) == 0); } else if (fd == -1) { // ### actually covers two cases: d->fh and when the file is not open - that->could_stat = (QT_STAT(nativeFilePath.constData(), &st) == 0); + could_stat = (QT_STAT(nativeFilePath.constData(), &st) == 0); } else { - that->could_stat = (QT_FSTAT(fd, &st) == 0); + could_stat = (QT_FSTAT(fd, &st) == 0); } - that->tried_stat = 1; } return could_stat; } @@ -649,10 +654,10 @@ bool QFSFileEnginePrivate::doStat() const bool QFSFileEnginePrivate::isSymlink() const { if (need_lstat) { - QFSFileEnginePrivate *that = const_cast<QFSFileEnginePrivate *>(this); - that->need_lstat = false; + need_lstat = false; + QT_STATBUF st; // don't clobber our main one - that->is_link = (QT_LSTAT(nativeFilePath.constData(), &st) == 0) ? S_ISLNK(st.st_mode) : false; + is_link = (QT_LSTAT(nativeFilePath.constData(), &st) == 0) ? S_ISLNK(st.st_mode) : false; } return is_link; } @@ -713,7 +718,7 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const { Q_D(const QFSFileEngine); // Force a stat, so that we're guaranteed to get up-to-date results - if (type & QAbstractFileEngine::FileFlag(QAbstractFileEngine::Refresh)) { + if (type & Refresh) { d->tried_stat = 0; d->need_lstat = 1; } @@ -797,17 +802,20 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const if (!(ret & RootFlag) && !d->isSymlink()) if(_q_isSymbianHidden(d->filePath, ret & DirectoryType) #else - if (fileName(BaseName)[0] == QLatin1Char('.') -# if !defined(QWS) && defined(Q_OS_MAC) - || _q_isMacHidden(d->filePath) -# endif -#endif - ) - ret |= HiddenFlag; -#if !defined(Q_OS_SYMBIAN) - if (d->filePath == QLatin1String("/")) - ret |= RootFlag; + if (d->filePath == QLatin1String("/")) { + ret |= RootFlag; + } else { + QString baseName = fileName(BaseName); + if ((baseName.size() > 1 + && baseName.at(0) == QLatin1Char('.') && baseName.at(1) != QLatin1Char('.')) +#if !defined(QWS) && defined(Q_OS_MAC) + || _q_isMacHidden(d->filePath) #endif +#endif // Q_OS_SYMBIAN + ) { + ret |= HiddenFlag; + } + } } return ret; } @@ -1026,7 +1034,7 @@ QString QFSFileEngine::fileName(FileName file) const s[len] = '\0'; ret += QFile::decodeName(QByteArray(s)); #if defined(__GLIBC__) && !defined(PATH_MAX) - ::free(s); + ::free(s); #endif if (!ret.startsWith(QLatin1Char('/'))) { |