* Small updates to memory pool library

 - fix cases when new chunk is allocated
 - add memory pool allocator statistics
 - let it work in multi-threaded environment
 - add strdup function for convinience
* Use memory pool allocator more widely to avoid memory leaks in future and optimize performance
* Task pool chunk size is now pre-defined constant (16 Kb currently)

1 files changed, 10 insertions, 1 deletions

diff --git a/mem_pool.h b/mem_pool.h
index 0927d9197..1e2c020ca 100644
--- a/mem_pool.h
+++ b/mem_pool.h
@@ -14,10 +14,19 @@ typedef struct memory_pool_s {
 	struct _pool_chain *first_pool;
 } memory_pool_t;
 
+typedef struct memory_pool_stat_s {
+	size_t bytes_allocated;
+	size_t chunks_allocated;
+	size_t chunks_freed;
+} memory_pool_stat_t;
+
 memory_pool_t* memory_pool_new (size_t size);
 void* memory_pool_alloc (memory_pool_t* pool, size_t size);
+char* memory_pool_strdup (memory_pool_t* pool, const char *src);
 void memory_pool_delete (memory_pool_t* pool);
 
-#define memory_pool_free(x) ((x)->pos - (x)->begin)
+void memory_pool_stat (memory_pool_stat_t *st);
+
+#define memory_pool_free(x) ((x)->len - ((x)->pos - (x)->begin))
 
 #endif