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-rw-r--r--xlators/features/marker/src/marker.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/xlators/features/marker/src/marker.h b/xlators/features/marker/src/marker.h
new file mode 100644
index 0000000..60567c3
--- /dev/null
+++ b/xlators/features/marker/src/marker.h
@@ -0,0 +1,65 @@
+/*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 _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "xlator.h"
+#include "defaults.h"
+#include "uuid.h"
+
+#define MARKER_XATTR_PREFIX "trusted.glusterfs"
+#define XTIME "xtime"
+#define VOLUME_MARK "volume-mark"
+#define VOLUME_UUID "volume-uuid"
+#define TIMESTAMP_FILE "timestamp-file"
+
+/*initialize the local variable*/
+#define MARKER_INIT_LOCAL(_frame,_local) do { \
+ _frame->local = _local; \
+ _local->pid = _frame->root->pid; \
+ memset (&_local->loc, 0, sizeof (loc_t)); \
+ } while (0)
+
+/* try alloc and if it fails, goto label */
+#define ALLOCATE_OR_GOTO(var, type, label) do { \
+ var = GF_CALLOC (sizeof (type), 1, \
+ gf_marker_mt_##type); \
+ if (!var) { \
+ gf_log (this->name, GF_LOG_ERROR, \
+ "out of memory :("); \
+ goto label; \
+ } \
+ } while (0)
+
+struct marker_local{
+ uint32_t timebuf[2];
+ pid_t pid;
+ loc_t loc;
+};
+typedef struct marker_local marker_local_t;
+
+struct marker_conf{
+ char *volume_uuid;
+ uuid_t volume_uuid_bin;
+ char *timestamp_file;
+ char *marker_xattr;
+};
+typedef struct marker_conf marker_conf_t;