features/marker: QUOTA related changes in marker translator.

Signed-off-by: Junaid <junaid@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 2473 (Support for volume and directory level quota)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2473

1 files changed, 76 insertions, 0 deletions

diff --git a/xlators/features/marker/src/marker-quota-helper.h b/xlators/features/marker/src/marker-quota-helper.h
new file mode 100644
index 000000000..9a24c8c3d
--- /dev/null
+++ b/xlators/features/marker/src/marker-quota-helper.h
@@ -0,0 +1,76 @@
+/*Copyright (c) 2008-2010 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 _MARKER_QUOTA_HELPER_H
+#define _MARKER_QUOTA_HELPER
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+#include "marker-quota.h"
+
+#define QUOTA_FREE_CONTRIBUTION_NODE(_contribution)     \
+        do {                                            \
+                list_del (&_contribution->contri_list); \
+                GF_FREE (_contribution);                \
+        } while (0)
+
+#define QUOTA_SAFE_INCREMENT(lock, var)                 \
+        do {                                            \
+                LOCK (lock);                            \
+                        var ++;                         \
+                UNLOCK (lock);                          \
+        } while (0)
+
+#define QUOTA_SAFE_DECREMENT(lock, var)                 \
+        do {                                            \
+                LOCK (lock);                            \
+                        var --;                         \
+                UNLOCK (lock);                          \
+        } while (0)
+
+inode_contribution_t *
+add_new_contribution_node (xlator_t *, quota_inode_ctx_t *, loc_t *);
+
+int32_t
+dict_set_contribution (xlator_t *, dict_t *, loc_t *);
+
+quota_inode_ctx_t *
+quota_inode_ctx_new (inode_t *, xlator_t *);
+
+int32_t
+quota_inode_ctx_get (inode_t *, xlator_t *, quota_inode_ctx_t **);
+
+int32_t
+delete_contribution_node (dict_t *, char *, inode_contribution_t *);
+
+int32_t
+quota_inode_loc_fill (const char *, inode_t *, loc_t *);
+
+quota_local_t *
+quota_local_new ();
+
+quota_local_t *
+quota_local_ref (quota_local_t *);
+
+int32_t
+quota_local_unref (xlator_t *, quota_local_t *);
+
+inode_contribution_t *
+get_contribution_node (inode_t *, quota_inode_ctx_t *);
+#endif