1 files changed, 51 insertions, 0 deletions
diff --git a/mem_pool.c b/mem_pool.c
new file mode 100644
index 000000000..8a6c9d0a5
--- /dev/null
+++ b/mem_pool.c
@@ -0,0 +1,51 @@
+#include <sys/types.h>
+#include <glib.h>
+#include "mem_pool.h"
+
+memory_pool_t* 
+memory_pool_new (size_t size)
+{
+	memory_pool_t *new;
+
+	new = g_malloc (sizeof (memory_pool_t));
+	new->begin = g_malloc (size);
+	new->len = size;
+	new->pos = new->begin;
+
+	return new;
+}
+
+void *
+memory_pool_alloc (memory_pool_t *pool, size_t size)
+{
+	u_char *tmp; 
+	if (pool) {
+		if (pool->len < (pool->pos - pool->begin) + size) {
+			/* Grow pool */
+			if (pool->len > size) {
+				pool->len *= 2;
+			}
+			else {
+				pool->len += size + pool->len;
+			}
+			pool->begin = g_realloc (pool->begin, pool->len);
+			return memory_pool_alloc (pool, size);
+		}	
+		tmp = pool->pos;
+		pool->pos += size;
+		return tmp;
+	}
+	return NULL;
+}
+
+void memory_pool_free (memory_pool_t *pool)
+{
+	if (pool) {
+		g_free (pool->begin);
+		g_free (pool);
+	}
+}
+
+/*
+ * vi:ts=4
+ */