diff options
| author | Thomas McGuire <thomas.mcguire.qnx@kdab.com> | 2012-10-29 12:00:14 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-10-30 12:53:46 +0100 |
| commit | 03cd922e312428aca54892039da9ed79479cfa17 (patch) | |
| tree | 0e3e92ed3f9f1dffc80b31fe3ee75a682c8c97f0 /src | |
| parent | d402d0c3e3f177976d31bd7822a735e535562871 (diff) | |
QNX: Remember information on whether a file is a link
This avoids an additional call to lstat() When using QDir::entryList()
with the QDir::NoSymLinks flag.
Change-Id: I3b602546c6a4502ae25a5748a12c60e69325bb5d
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
Reviewed-by: Kevin Krammer <kevin.krammer@kdab.com>
Reviewed-by: João Abecasis <joao@abecasis.name>
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/io/qfilesystemengine.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/corelib/io/qfilesystemengine.cpp b/src/corelib/io/qfilesystemengine.cpp index fe06210fb9..8707aec0b8 100644 --- a/src/corelib/io/qfilesystemengine.cpp +++ b/src/corelib/io/qfilesystemengine.cpp @@ -300,6 +300,13 @@ void QFileSystemMetaData::fillFromDirEnt(const QT_DIRENT &entry) const struct dirent_extra_stat * const extra_stat = reinterpret_cast<struct dirent_extra_stat *>(extra); + // Remember whether this was a link or not, this saves an lstat() call later. + if (extra->d_type == _DTYPE_LSTAT) { + knownFlagsMask |= QFileSystemMetaData::LinkType; + if (S_ISLNK(extra_stat->d_stat.st_mode)) + entryFlags |= QFileSystemMetaData::LinkType; + } + // For symlinks, the extra type _DTYPE_LSTAT doesn't work for filling out the meta data, // as we need the stat() information there, not the lstat() information. // In this case, don't use the extra information. |