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authorshishir gowda <sgowda@redhat.com>2013-10-10 13:45:31 +0530
committershishir gowda <sgowda@redhat.com>2013-11-15 12:30:00 +0530
commit82c14c1d4a1b26b52d9b0fb6f68db6abafa04fe0 (patch)
treefd59ea4095aeed672732f97f3f65c025c21fd82d /xlators/mgmt/glusterd/src/glusterd-locks.h
parente87c5979ae1859dbe7c2fd17d94a6e9f51f4073a (diff)
mgmt/glusterd: Introduce snapshot infrastructure
API's for creating, adding, finding, removing snapshots and consistency groups are provided. Change-Id: Ic28da69a075b062aefdf14754c68259ca58bd427 Signed-off-by: shishir gowda <sgowda@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-locks.h')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-locks.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-locks.h b/xlators/mgmt/glusterd/src/glusterd-locks.h
new file mode 100644
index 000000000..2a8cc20ed
--- /dev/null
+++ b/xlators/mgmt/glusterd/src/glusterd-locks.h
@@ -0,0 +1,38 @@
+/*
+ Copyright (c) 2013-2014 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 _GLUSTERD_LOCKS_H_
+#define _GLUSTERD_LOCKS_H_
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+struct volume_lock_object_ {
+ uuid_t lock_owner;
+};
+typedef struct volume_lock_object_ vol_lock_obj;
+
+int32_t
+glusterd_vol_lock_init ();
+
+void
+glusterd_vol_lock_fini ();
+
+int32_t
+glusterd_get_vol_lock_owner (char *volname, uuid_t *uuid);
+
+int32_t
+glusterd_volume_lock (char *volname, uuid_t uuid);
+
+int32_t
+glusterd_volume_unlock (char *volname, uuid_t uuid);
+
+#endif