summaryrefslogtreecommitdiffstats
path: root/src/corelib/io/qfsfileengine.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/corelib/io/qfsfileengine.cpp')
-rw-r--r--src/corelib/io/qfsfileengine.cpp35
1 files changed, 32 insertions, 3 deletions
diff --git a/src/corelib/io/qfsfileengine.cpp b/src/corelib/io/qfsfileengine.cpp
index 88e8baedca..b7a5440224 100644
--- a/src/corelib/io/qfsfileengine.cpp
+++ b/src/corelib/io/qfsfileengine.cpp
@@ -195,6 +195,9 @@ void QFSFileEngine::setFileName(const QString &file)
*/
bool QFSFileEngine::open(QIODevice::OpenMode openMode)
{
+ Q_ASSERT_X(openMode & QIODevice::Unbuffered, "QFSFileEngine::open",
+ "QFSFileEngine no longer supports buffered mode; upper layer must buffer");
+
Q_D(QFSFileEngine);
if (d->fileEntry.isEmpty()) {
qWarning("QFSFileEngine::open: No file name specified");
@@ -230,6 +233,9 @@ bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh)
bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh, QFile::FileHandleFlags handleFlags)
{
+ Q_ASSERT_X(openMode & QIODevice::Unbuffered, "QFSFileEngine::open",
+ "QFSFileEngine no longer supports buffered mode; upper layer must buffer");
+
Q_D(QFSFileEngine);
// Append implies WriteOnly.
@@ -255,6 +261,9 @@ bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh, QFile::FileHand
*/
bool QFSFileEnginePrivate::openFh(QIODevice::OpenMode openMode, FILE *fh)
{
+ Q_ASSERT_X(openMode & QIODevice::Unbuffered, "QFSFileEngine::open",
+ "QFSFileEngine no longer supports buffered mode; upper layer must buffer");
+
Q_Q(QFSFileEngine);
this->fh = fh;
fd = -1;
@@ -516,6 +525,25 @@ bool QFSFileEngine::seek(qint64 pos)
}
/*!
+ \reimp
+*/
+QDateTime QFSFileEngine::fileTime(FileTime time) const
+{
+ Q_D(const QFSFileEngine);
+
+ if (time == AccessTime) {
+ // always refresh for the access time
+ d->metaData.clearFlags(QFileSystemMetaData::AccessTime);
+ }
+
+ if (d->doStat(QFileSystemMetaData::Times))
+ return d->metaData.fileTime(time);
+
+ return QDateTime();
+}
+
+
+/*!
\internal
*/
bool QFSFileEnginePrivate::seekFdFh(qint64 pos)
@@ -699,6 +727,7 @@ qint64 QFSFileEnginePrivate::readLineFdFh(char *data, qint64 maxlen)
qint64 QFSFileEngine::write(const char *data, qint64 len)
{
Q_D(QFSFileEngine);
+ d->metaData.clearFlags(QFileSystemMetaData::Times);
// On Windows' stdlib implementation, the results of calling fread and
// fwrite are undefined if not called either in sequence, or if preceded
@@ -860,9 +889,9 @@ bool QFSFileEngine::supportsExtension(Extension extension) const
/*! \fn bool QFSFileEngine::copy(const QString &copyName)
- For windows, copy the file to file \a copyName.
+ For Windows or Apple platforms, copy the file to file \a copyName.
- Not implemented for Unix.
+ Not implemented for other Unix platforms.
*/
/*! \fn QString QFSFileEngine::currentPath(const QString &fileName)
@@ -890,7 +919,7 @@ bool QFSFileEngine::supportsExtension(Extension extension) const
\reimp
*/
-/*! \fn QDateTime QFSFileEngine::fileTime(FileTime time) const
+/*! \fn bool QFSFileEngine::setFileTime(const QDateTime &newDate, FileTime time)
\reimp
*/