1 files changed, 94 insertions, 0 deletions
diff --git a/libglusterfs/src/statedump.h b/libglusterfs/src/statedump.h
new file mode 100644
index 000000000..8342b120a
--- /dev/null
+++ b/libglusterfs/src/statedump.h
@@ -0,0 +1,94 @@
+/*
+  Copyright (c) 2008-2012 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 STATEDUMP_H
+#define STATEDUMP_H
+
+#include <stdarg.h>
+#include "inode.h"
+
+#define GF_DUMP_MAX_BUF_LEN 4096
+
+typedef struct gf_dump_xl_options_ {
+        gf_boolean_t    dump_priv;
+        gf_boolean_t    dump_inode;
+        gf_boolean_t    dump_fd;
+        gf_boolean_t    dump_inodectx;
+        gf_boolean_t    dump_fdctx;
+        gf_boolean_t    dump_history;
+} gf_dump_xl_options_t;
+
+typedef struct gf_dump_options_ {
+        gf_boolean_t            dump_mem;
+        gf_boolean_t            dump_iobuf;
+        gf_boolean_t            dump_callpool;
+        gf_dump_xl_options_t    xl_options; //options for all xlators
+        char                    *dump_path;
+} gf_dump_options_t;
+
+extern gf_dump_options_t dump_options;
+
+static inline
+void _gf_proc_dump_build_key (char *key, const char *prefix, char *fmt,...)
+{
+        char buf[GF_DUMP_MAX_BUF_LEN];
+        va_list ap;
+
+        memset(buf, 0, sizeof(buf));
+        va_start(ap, fmt);
+        vsnprintf(buf, GF_DUMP_MAX_BUF_LEN, fmt, ap);
+        va_end(ap);
+        snprintf(key, GF_DUMP_MAX_BUF_LEN, "%s.%s", prefix, buf);
+}
+
+#define gf_proc_dump_build_key(key, key_prefix, fmt...)                 \
+        {                                                               \
+                _gf_proc_dump_build_key(key, key_prefix, ##fmt);        \
+        }
+
+#define GF_PROC_DUMP_SET_OPTION(opt,val) opt = val
+
+#define GF_CHECK_DUMP_OPTION_ENABLED(option_dump, var, label)      \
+        do {                                                    \
+                if (option_dump == _gf_true) {                  \
+                        var = _gf_false;                        \
+                        goto label;                             \
+                }                                               \
+        } while (0);
+
+void gf_proc_dump_init();
+
+void gf_proc_dump_fini(void);
+
+void gf_proc_dump_cleanup(void);
+
+void gf_proc_dump_info(int signum, glusterfs_ctx_t *ctx);
+
+int gf_proc_dump_add_section(char *key,...);
+
+int gf_proc_dump_write(char *key, char *value,...);
+
+void inode_table_dump(inode_table_t *itable, char *prefix);
+
+void inode_table_dump_to_dict (inode_table_t *itable, char *prefix, dict_t *dict);
+
+void fdtable_dump(fdtable_t *fdtable, char *prefix);
+
+void fdtable_dump_to_dict (fdtable_t *fdtable, char *prefix, dict_t *dict);
+
+void inode_dump(inode_t *inode, char *prefix);
+
+void gf_proc_dump_mem_info_to_dict (dict_t *dict);
+
+void gf_proc_dump_mempool_info_to_dict (glusterfs_ctx_t *ctx, dict_t *dict);
+
+void glusterd_init (int sig);
+#endif /* STATEDUMP_H */