diff options
Diffstat (limited to 'xlators/meta/src/xlator-dir.c')
| -rw-r--r-- | xlators/meta/src/xlator-dir.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/xlators/meta/src/xlator-dir.c b/xlators/meta/src/xlator-dir.c new file mode 100644 index 00000000000..86189715790 --- /dev/null +++ b/xlators/meta/src/xlator-dir.c @@ -0,0 +1,97 @@ +/* + Copyright (c) 2014 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ + +#include <glusterfs/xlator.h> +#include <glusterfs/defaults.h> + +#include "meta-mem-types.h" +#include "meta.h" +#include "meta-hooks.h" + +static struct meta_dirent xlator_dir_dirents[] = { + DOT_DOTDOT, + + { + .name = "view", + .type = IA_IFDIR, + .hook = meta_view_dir_hook, + }, + { + .name = "type", + .type = IA_IFREG, + .hook = meta_type_file_hook, + }, + { + .name = "name", + .type = IA_IFREG, + .hook = meta_name_file_hook, + }, + { + .name = "subvolumes", + .type = IA_IFDIR, + .hook = meta_subvolumes_dir_hook, + }, + { + .name = "options", + .type = IA_IFDIR, + .hook = meta_options_dir_hook, + }, + { + .name = "private", + .type = IA_IFREG, + .hook = meta_private_file_hook, + }, + { + .name = "history", + .type = IA_IFREG, + .hook = meta_history_file_hook, + }, + { + .name = "meminfo", + .type = IA_IFREG, + .hook = meta_meminfo_file_hook, + }, + { + .name = "profile", + .type = IA_IFREG, + .hook = meta_profile_file_hook, + }, + {.name = NULL}}; + +static struct meta_ops xlator_dir_ops = {.fixed_dirents = xlator_dir_dirents}; + +int +meta_xlator_dir_hook(call_frame_t *frame, xlator_t *this, loc_t *loc, + dict_t *xdata) +{ + glusterfs_graph_t *graph = NULL; + xlator_t *xl = NULL; + + graph = meta_ctx_get(loc->parent, this); + + xl = xlator_search_by_name(graph->first, loc->name); + + meta_ctx_set(loc->inode, this, xl); + + meta_ops_set(loc->inode, this, &xlator_dir_ops); + + return 0; +} + +int +meta_master_dir_hook(call_frame_t *frame, xlator_t *this, loc_t *loc, + dict_t *xdata) +{ + meta_ctx_set(loc->inode, this, this->ctx->master); + + meta_ops_set(loc->inode, this, &xlator_dir_ops); + + return 0; +} |
