diff options
Diffstat (limited to 'xlators/cluster/dht/src/dht-common.c')
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c index c26ff95974d..29b3dca83e5 100644 --- a/xlators/cluster/dht/src/dht-common.c +++ b/xlators/cluster/dht/src/dht-common.c @@ -1946,6 +1946,67 @@ err: } int +dht_fgetxattr (call_frame_t *frame, xlator_t *this, + fd_t *fd, const char *key) +{ + xlator_t *subvol = NULL; + dht_local_t *local = NULL; + dht_layout_t *layout = NULL; + int op_errno = -1; + int i = 0; + int cnt = 0; + + VALIDATE_OR_GOTO (frame, err); + VALIDATE_OR_GOTO (this, err); + VALIDATE_OR_GOTO (fd, err); + VALIDATE_OR_GOTO (fd->inode, err); + VALIDATE_OR_GOTO (this->private, err); + + local = dht_local_init (frame, NULL, fd, GF_FOP_FGETXATTR); + if (!local) { + op_errno = ENOMEM; + + goto err; + } + + layout = local->layout; + if (!layout) { + gf_log (this->name, GF_LOG_ERROR, + "layout is NULL"); + op_errno = ENOENT; + goto err; + } + + if (key) { + local->key = gf_strdup (key); + if (!local->key) { + op_errno = ENOMEM; + goto err; + } + } + + if (fd->inode->ia_type == IA_IFDIR) { + cnt = local->call_cnt = layout->cnt; + } else { + cnt = local->call_cnt = 1; + } + + for (i = 0; i < cnt; i++) { + subvol = layout->list[i].xlator; + STACK_WIND (frame, dht_getxattr_cbk, + subvol, subvol->fops->fgetxattr, + fd, key); + } + return 0; + +err: + op_errno = (op_errno == -1) ? errno : op_errno; + DHT_STACK_UNWIND (fgetxattr, frame, -1, op_errno, NULL); + + return 0; +} + +int dht_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xattr, int flags) { |