diff options
Diffstat (limited to 'xlators/storage/posix/src/posix.c')
| -rw-r--r-- | xlators/storage/posix/src/posix.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c index 63000a35120..cedf9538b25 100644 --- a/xlators/storage/posix/src/posix.c +++ b/xlators/storage/posix/src/posix.c @@ -3547,7 +3547,7 @@ posix_fentrylk (call_frame_t *frame, xlator_t *this, int posix_fill_readdir (fd_t *fd, DIR *dir, off_t off, size_t size, - gf_dirent_t *entries) + gf_dirent_t *entries, xlator_t *this, int32_t skip_dirs) { off_t in_case = -1; size_t filled = 0; @@ -3557,6 +3557,18 @@ posix_fill_readdir (fd_t *fd, DIR *dir, off_t off, size_t size, int32_t this_size = -1; gf_dirent_t *this_entry = NULL; uuid_t rootgfid = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}; + struct stat stbuf = {0,}; + char *hpath = NULL; + int len = 0; + int ret = 0; + + if (skip_dirs) { + len = posix_handle_path (this, fd->inode->gfid, NULL, NULL, 0); + hpath = alloca (len + 256); /* NAME_MAX */ + posix_handle_path (this, fd->inode->gfid, NULL, hpath, len); + len = strlen (hpath); + hpath[len] = '/'; + } if (!off) { rewinddir (dir); @@ -3611,6 +3623,17 @@ posix_fill_readdir (fd_t *fd, DIR *dir, off_t off, size_t size, continue; } + if (skip_dirs) { + if (DT_ISDIR (entry->d_type)) { + continue; + } else if (hpath) { + strcpy (&hpath[len+1],entry->d_name); + ret = lstat (hpath, &stbuf); + if (!ret && S_ISDIR (stbuf.st_mode)) + continue; + } + } + this_size = max (sizeof (gf_dirent_t), sizeof (gfs3_dirplist)) + strlen (entry->d_name) + 1; @@ -3731,6 +3754,7 @@ posix_do_readdir (call_frame_t *frame, xlator_t *this, int32_t op_ret = -1; int32_t op_errno = 0; gf_dirent_t entries; + int32_t skip_dirs = 0; VALIDATE_OR_GOTO (frame, out); @@ -3756,7 +3780,13 @@ posix_do_readdir (call_frame_t *frame, xlator_t *this, goto out; } - count = posix_fill_readdir (fd, dir, off, size, &entries); + /* When READDIR_FILTER option is set to on, we can filter out + * directory's entry from the entry->list. + */ + ret = dict_get_int32 (dict, GF_READDIR_SKIP_DIRS, &skip_dirs); + + count = posix_fill_readdir (fd, dir, off, size, &entries, this, + skip_dirs); /* pick ENOENT to indicate EOF */ op_errno = errno; |