diff options
author | Anand Avati <avati@redhat.com> | 2014-03-29 06:01:36 -0700 |
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committer | Anand Avati <avati@redhat.com> | 2014-05-05 17:29:27 -0700 |
commit | f01626d5bad8eb0298897e90a124301008cdd0da (patch) | |
tree | 9afe279162d94fc900a09e8b5acf0440606e7d1e /xlators/meta/src/xlator-dir.c | |
parent | 8160399a36eff62a49a066f16dea9140d877c5e8 (diff) |
meta: export process state dump
Various parts of process state dump are exposed
through most appropriate virual files/dirs
Change-Id: Iff30f8ea76552f2f6d9c98def688c5ec4bc6f2af
BUG: 1089216
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/7542
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Harshavardhana <harsha@harshavardhana.net>
Diffstat (limited to 'xlators/meta/src/xlator-dir.c')
-rw-r--r-- | xlators/meta/src/xlator-dir.c | 100 |
1 files changed, 100 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..09b7bde62de --- /dev/null +++ b/xlators/meta/src/xlator-dir.c @@ -0,0 +1,100 @@ +/* + 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. +*/ + +#ifndef _CONFIG_H +#define _CONFIG_H +#include "config.h" +#endif + +#include "xlator.h" +#include "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; +} |