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authorVijay Bellur <vijay@gluster.com>2010-08-06 05:25:16 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-08-06 04:09:03 -0700
commit453cb4bf0b70c876eb468def34054095cfd66359 (patch)
tree46593e13f4ceb37a4d13a5f420c300b8860e0aa6 /xlators/mgmt/glusterd/src/glusterd-store.h
parent3f6e5e670b7c1e30c64f2f11419947bd8982d51b (diff)
v2[PATCH BUG:1286] glusterd: Regain volume state upon re-start
Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1286 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1286
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-store.h')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-store.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.h b/xlators/mgmt/glusterd/src/glusterd-store.h
new file mode 100644
index 00000000000..c3be21502af
--- /dev/null
+++ b/xlators/mgmt/glusterd/src/glusterd-store.h
@@ -0,0 +1,90 @@
+/*
+ Copyright (c) 2006-2010 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _GLUSTERD_HA_H_
+#define _GLUSTERD_HA_H_
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+#include "uuid.h"
+
+#include "glusterfs.h"
+#include "xlator.h"
+#include "logging.h"
+#include "call-stub.h"
+#include "fd.h"
+#include "byte-order.h"
+#include "glusterd.h"
+#include "rpcsvc.h"
+
+
+#define GLUSTERD_STORE_UUID_KEY "UUID"
+
+#define GLUSTERD_STORE_KEY_VOL_TYPE "type"
+#define GLUSTERD_STORE_KEY_VOL_COUNT "count"
+#define GLUSTERD_STORE_KEY_VOL_STATUS "status"
+#define GLUSTERD_STORE_KEY_VOL_PORT "port"
+#define GLUSTERD_STORE_KEY_VOL_SUB_COUNT "sub_count"
+#define GLUSTERD_STORE_KEY_VOL_BRICK "brick"
+
+#define GLUSTERD_STORE_KEY_BRICK_HOSTNAME "hostname"
+#define GLUSTERD_STORE_KEY_BRICK_PATH "path"
+
+#define glusterd_for_each_entry(entry, dir) \
+ do {\
+ entry = readdir (dir);\
+ while (entry && (!strcmp (entry->d_name, ".") ||\
+ !strcmp (entry->d_name, ".."))) {\
+ entry = readdir (dir);\
+ }\
+ } while (0); \
+
+int32_t
+glusterd_store_create_volume (glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_store_delete_volume (glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_store_uuid ();
+
+int32_t
+glusterd_store_handle_new (char *path, glusterd_store_handle_t **handle);
+
+int32_t
+glusterd_store_save_value (glusterd_store_handle_t *handle,
+ char *key, char *value);
+
+int32_t
+glusterd_store_retrieve_value (glusterd_store_handle_t *handle,
+ char *key, char **value);
+
+int32_t
+glusterd_store_update_volume (glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_retrieve_uuid ();
+
+int32_t
+glusterd_restore ();
+#endif