diff options
Diffstat (limited to 'src/corelib/io/qfileinfo.cpp')
-rw-r--r-- | src/corelib/io/qfileinfo.cpp | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/src/corelib/io/qfileinfo.cpp b/src/corelib/io/qfileinfo.cpp index e73a6f4946..b5f5003f93 100644 --- a/src/corelib/io/qfileinfo.cpp +++ b/src/corelib/io/qfileinfo.cpp @@ -294,6 +294,11 @@ QDateTime &QFileInfoPrivate::getFileTime(QAbstractFileEngine::FileTime request) \snippet ntfsp.cpp 1 + \note Since this is a non-atomic global variable, it is only safe + to increment or decrement \c qt_ntfs_permission_lookup before any + threads other than the main thread have started or after every thread + other than the main thread has ended. + \section1 Performance Issues Some of QFileInfo's functions query the file system, but for @@ -312,6 +317,10 @@ QDateTime &QFileInfoPrivate::getFileTime(QAbstractFileEngine::FileTime request) off a QFileInfo's caching and force it to access the file system every time you request information from it call setCaching(false). + \section1 Platform Specific Issues + + \include android-content-uri-limitations.qdocinc + \sa QDir, QFile */ @@ -767,7 +776,9 @@ QString QFileInfo::fileName() const Q_D(const QFileInfo); if (d->isDefaultConstructed) return QLatin1String(""); - return d->fileEntry.fileName(); + if (!d->fileEngine) + return d->fileEntry.fileName(); + return d->fileEngine->fileName(QAbstractFileEngine::BaseName); } /*! @@ -811,7 +822,9 @@ QString QFileInfo::baseName() const Q_D(const QFileInfo); if (d->isDefaultConstructed) return QLatin1String(""); - return d->fileEntry.baseName(); + if (!d->fileEngine) + return d->fileEntry.baseName(); + return QFileSystemEntry(d->fileEngine->fileName(QAbstractFileEngine::BaseName)).baseName(); } /*! @@ -830,7 +843,10 @@ QString QFileInfo::completeBaseName() const Q_D(const QFileInfo); if (d->isDefaultConstructed) return QLatin1String(""); - return d->fileEntry.completeBaseName(); + if (!d->fileEngine) + return d->fileEntry.completeBaseName(); + const QString fileEngineBaseName = d->fileEngine->fileName(QAbstractFileEngine::BaseName); + return QFileSystemEntry(fileEngineBaseName).completeBaseName(); } /*! |