内存探测组件，预留热插拔。

memory/alloc_dispatch.h

@@ -5,14 +5,36 @@
 #define MEMORY_USE_MYMALLOC        1
 #define MEMORY_USE_JEMALLOC        2
 
-#define MEMORY_SELECT_MALLOC       MEMORY_USE_MYMALLOC
 #include <stddef.h>
 #include <stdint.h>
+#include <stdatomic.h>
 #include "mempool.h"
 
-void *kvs_malloc(size_t size);
-void kvs_free(void *ptr);
+typedef enum {
+    ALLOC_JEMALLOC,
+    ALLOC_MALLOC,
+    ALLOC_MYPOOL,
+    ALLOC_OTHER
+} AllocatorType;
 
+void kvs_set_alloc_type(AllocatorType mode);
+AllocatorType kvs_get_alloc_type(void);
 
+typedef enum {
+    MEMLEAK_DETECT_OFF = 0,    // 关闭检测
+    MEMLEAK_DETECT_ON = 1      // 开启检测
+} MemLeakDetectMode;
+
+void kvs_set_memleak_detect(MemLeakDetectMode mode);
+MemLeakDetectMode kvs_get_memleak_detect(void);
+
+void *kvs_malloc_impl(size_t size);
+void kvs_free_impl(void *ptr);
+
+void *nMalloc(size_t size, const char * filename, const char *func, int line);
+void nFree(void *ptr, const char * filename, const char *func, int line);
+
+#define kvs_malloc(size)    nMalloc (size   , __FILE__, __func__, __LINE__)
+#define kvs_free(ptr)       nFree   (ptr    , __FILE__, __func__, __LINE__)
 
 #endif