1 files changed, 54 insertions, 0 deletions
diff --git a/libglusterfs/src/mem-pool.h b/libglusterfs/src/mem-pool.h
new file mode 100644
index 00000000000..b36c24477ed
--- /dev/null
+++ b/libglusterfs/src/mem-pool.h
@@ -0,0 +1,54 @@
+/*
+   Copyright (c) 2008 Z RESEARCH, Inc. <http://www.zresearch.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 _MEM_POOL_H_
+#define _MEM_POOL_H_
+
+#include "list.h"
+#include "locking.h"
+
+
+#define MALLOC(size) malloc(size)
+#define CALLOC(size,cnt) calloc(size,cnt)
+
+#define FREE(ptr)				\
+	if (ptr != NULL) {			\
+		free ((void *)ptr);		\
+		ptr = (void *)0xeeeeeeee;	\
+	}                      
+
+struct mem_pool {
+	struct list_head  list;
+	int               hot_count;
+	int               cold_count;
+	gf_lock_t         lock;
+	unsigned long     padded_sizeof_type;
+	void             *pool;
+	void             *pool_end;
+};
+
+struct mem_pool *
+mem_pool_new_fn (unsigned long sizeof_type, unsigned long count);
+
+#define mem_pool_new(type,count) mem_pool_new_fn (sizeof(type), count)
+
+void mem_put (struct mem_pool *pool, void *ptr);
+void *mem_get (struct mem_pool *pool);
+
+#endif /* _MEM_POOL_H */