diff options
Diffstat (limited to 'api/src/glfs-handleops.c')
| -rw-r--r-- | api/src/glfs-handleops.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/api/src/glfs-handleops.c b/api/src/glfs-handleops.c index 49e0600156d..7fb202973d1 100644 --- a/api/src/glfs-handleops.c +++ b/api/src/glfs-handleops.c @@ -218,6 +218,59 @@ out: } int +glfs_h_getxattrs (struct glfs *fs, struct glfs_object *object, const char *name, + void *value, size_t size) +{ + int ret = 0; + xlator_t *subvol = NULL; + inode_t *inode = NULL; + loc_t loc = {0, }; + dict_t *xattr = NULL; + + /* validate in args */ + if ((fs == NULL) || (object == NULL)) { + errno = EINVAL; + return -1; + } + + __glfs_entry_fs (fs); + + /* get the active volume */ + subvol = glfs_active_subvol (fs); + if (!subvol) { + ret = -1; + errno = EIO; + goto out; + } + + /* get/refresh the in arg objects inode in correlation to the xlator */ + inode = glfs_resolve_inode (fs, subvol, object); + if (!inode) { + errno = ESTALE; + goto out; + } + + /* populate loc */ + GLFS_LOC_FILL_INODE (inode, loc, out); + + ret = syncop_getxattr (subvol, &loc, &xattr, name); + DECODE_SYNCOP_ERR (ret); + + if (ret) + goto out; + + ret = glfs_getxattr_process (value, size, xattr, name); + +out: + if (inode) + inode_unref (inode); + + glfs_subvol_done (fs, subvol); + + return ret; +} + +int glfs_h_setattrs (struct glfs *fs, struct glfs_object *object, struct stat *stat, int valid) { @@ -271,6 +324,113 @@ out: return ret; } +int +glfs_h_setxattrs (struct glfs *fs, struct glfs_object *object, const char *name, + const void *value, size_t size, int flags) +{ + int ret = -1; + xlator_t *subvol = NULL; + inode_t *inode = NULL; + loc_t loc = {0, }; + dict_t *xattr = NULL; + + /* validate in args */ + if ((fs == NULL) || (object == NULL) || (stat == NULL)) { + errno = EINVAL; + return -1; + } + + __glfs_entry_fs (fs); + + /* get the active volume */ + subvol = glfs_active_subvol (fs); + if (!subvol) { + ret = -1; + errno = EIO; + goto out; + } + + /* get/refresh the in arg objects inode in correlation to the xlator */ + inode = glfs_resolve_inode (fs, subvol, object); + if (!inode) { + errno = ESTALE; + goto out; + } + + xattr = dict_for_key_value (name, value, size); + if (!xattr) { + ret = -1; + errno = ENOMEM; + goto out; + } + + /* populate loc */ + GLFS_LOC_FILL_INODE (inode, loc, out); + + /* fop/op */ + ret = syncop_setxattr (subvol, &loc, xattr, flags); + DECODE_SYNCOP_ERR (ret); + +out: + loc_wipe (&loc); + + if (inode) + inode_unref (inode); + + glfs_subvol_done (fs, subvol); + + return ret; +} + +int +glfs_h_removexattrs (struct glfs *fs, struct glfs_object *object, const char *name) +{ + int ret = -1; + xlator_t *subvol = NULL; + inode_t *inode = NULL; + loc_t loc = {0, }; + + /* validate in args */ + if ((fs == NULL) || (object == NULL) || (stat == NULL)) { + errno = EINVAL; + return -1; + } + + __glfs_entry_fs (fs); + + /* get the active volume */ + subvol = glfs_active_subvol (fs); + if (!subvol) { + ret = -1; + errno = EIO; + goto out; + } + + /* get/refresh the in arg objects inode in correlation to the xlator */ + inode = glfs_resolve_inode (fs, subvol, object); + if (!inode) { + errno = ESTALE; + goto out; + } + + /* populate loc */ + GLFS_LOC_FILL_INODE (inode, loc, out); + + /* fop/op */ + ret = syncop_removexattr (subvol, &loc, name, 0); + DECODE_SYNCOP_ERR (ret); + +out: + loc_wipe (&loc); + + if (inode) + inode_unref (inode); + + glfs_subvol_done (fs, subvol); + + return ret; +} + struct glfs_fd * glfs_h_open (struct glfs *fs, struct glfs_object *object, int flags) { |