From 2d652e9a00ad448047d58184512d93d4cfdb55f3 Mon Sep 17 00:00:00 2001 From: Thomas McGuire Date: Mon, 29 Oct 2012 11:48:12 +0100 Subject: 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. This is a backport of qtbase commit 03cd922e312428aca54892039da9ed79479cfa17 Change-Id: I5ef10c369ce6790c8d0de1346436f9ea7aaa4194 Reviewed-by: Rafael Roquetto Reviewed-by: Stephen Kelly Reviewed-by: Kevin Krammer --- src/corelib/io/qfilesystemengine.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/corelib/io/qfilesystemengine.cpp b/src/corelib/io/qfilesystemengine.cpp index 2102837..02b7aba 100644 --- a/src/corelib/io/qfilesystemengine.cpp +++ b/src/corelib/io/qfilesystemengine.cpp @@ -312,6 +312,13 @@ void QFileSystemMetaData::fillFromDirEnt(const QT_DIRENT &entry) const struct dirent_extra_stat * const extra_stat = reinterpret_cast(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. -- cgit v0.12