static __inline int gettype(struct nftw *state, struct dirent64 *dp, struct stat64 *st)
{
struct dirent_extra_stat *extra;
int embed;
for (embed = 0, extra = (struct dirent_extra_stat *)_DEXTRA_FIRST(dp); _DEXTRA_VALID(extra, dp);
extra = (struct dirent_extra_stat *)_DEXTRA_NEXT(extra)) {
if ((embed = ((extra->d_type == _DTYPE_STAT && !(state->flags & FTW_PHYS)) || (extra->d_type == _DTYPE_LSTAT && ((state->flags & FTW_PHYS) || !S_ISLNK(extra->d_stat.st_mode)))) != 0))
break;
}
if (embed)
memcpy(st, &extra->d_stat, sizeof(struct stat64));
else if ((*state->statfn)(state->pathname, st) == -1)
return((errno != EACCES && errno != ENOENT) ? -1 : (!(state->flags & FTW_PHYS) && (*state->lstatfn)(state->pathname, st) == 0 && S_ISLNK(st->st_mode)) ? FTW_SLN : FTW_NS);
return(S_ISDIR(st->st_mode) ? FTW_D : S_ISLNK(st->st_mode) ? FTW_SL : FTW_F);
}
void QFileSystemMetaData::fillFromDirEnt(const QT_DIRENT &entry)
{
#if defined(Q_OS_QNX)
knownFlagsMask = 0;
entryFlags = 0;
for (dirent_extra *extra = _DEXTRA_FIRST(&entry); _DEXTRA_VALID(extra, &entry);
extra = _DEXTRA_NEXT(extra)) {
if (extra->d_type == _DTYPE_STAT || extra->d_type == _DTYPE_LSTAT) {
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.
// Unfortunately, readdir() never seems to return extra info of type _DTYPE_STAT, so for
// symlinks, we always incur the cost of an extra stat() call later.
if (S_ISLNK(extra_stat->d_stat.st_mode) && extra->d_type == _DTYPE_LSTAT)
continue;
#if defined(QT_USE_XOPEN_LFS_EXTENSIONS) && defined(QT_LARGEFILE_SUPPORT)
// Even with large file support, d_stat is always of type struct stat, not struct stat64,
// so it needs to be converted
struct stat64 statBuf;
fillStat64fromStat32(&statBuf, extra_stat->d_stat);
fillFromStatBuf(statBuf);
#else
fillFromStatBuf(extra_stat->d_stat);
#endif
knownFlagsMask |= QFileSystemMetaData::PosixStatFlags;
if (!S_ISLNK(extra_stat->d_stat.st_mode)) {
knownFlagsMask |= QFileSystemMetaData::ExistsAttribute;
entryFlags |= QFileSystemMetaData::ExistsAttribute;
}
}
}
#elif defined(_DIRENT_HAVE_D_TYPE) || defined(Q_OS_BSD4)
// BSD4 includes Mac OS X
// ### This will clear all entry flags and knownFlagsMask
switch (entry.d_type)
{
case DT_DIR:
knownFlagsMask = QFileSystemMetaData::LinkType
| QFileSystemMetaData::FileType
| QFileSystemMetaData::DirectoryType
| QFileSystemMetaData::SequentialType
| QFileSystemMetaData::ExistsAttribute;
entryFlags = QFileSystemMetaData::DirectoryType
| QFileSystemMetaData::ExistsAttribute;
break;
case DT_BLK:
case DT_CHR:
case DT_FIFO:
case DT_SOCK:
// ### System attribute
knownFlagsMask = QFileSystemMetaData::LinkType
| QFileSystemMetaData::FileType
| QFileSystemMetaData::DirectoryType
| QFileSystemMetaData::BundleType
| QFileSystemMetaData::AliasType
| QFileSystemMetaData::SequentialType
| QFileSystemMetaData::ExistsAttribute;
entryFlags = QFileSystemMetaData::SequentialType
| QFileSystemMetaData::ExistsAttribute;
break;
case DT_LNK:
knownFlagsMask = QFileSystemMetaData::LinkType;
entryFlags = QFileSystemMetaData::LinkType;
break;
case DT_REG:
knownFlagsMask = QFileSystemMetaData::LinkType
| QFileSystemMetaData::FileType
| QFileSystemMetaData::DirectoryType
| QFileSystemMetaData::BundleType
| QFileSystemMetaData::SequentialType
| QFileSystemMetaData::ExistsAttribute;
entryFlags = QFileSystemMetaData::FileType
| QFileSystemMetaData::ExistsAttribute;
break;
case DT_UNKNOWN:
default:
clear();
}
#else
Q_UNUSED(entry)
#endif
}
