bugfix: reactor网络模型的的半包解析错误问题。

全量持久化时清除增量持久化的记录。

kvs_rw_tools.h

@@ -25,12 +25,11 @@ int kvs_read_file(FILE *fp, void *buf, size_t n);
  * Rsp:		| OP(1) | status(1) | datalen(4) | data | 
  */
 
-#define KVS_MAX_CMDS_PER_CALL 	64
 // 1MB
-#define KVS_MAX_RESPONSE 		(1024u * 1024u)
-#define KVS_MAX_ARGC 			4
-#define KVS_MAX_ARGLEN			(1024u * 1024u)
-#define KVS_MAX_CMD_BYTES 		(4u * 1024u * 1024u)
+#define KVS_MAX_RESPONSE 		(65536)
+#define KVS_MAX_ARGLEN			(507)
+#define KVS_MAX_CMD_BYTES 		(1024)
+#define KVS_MAX_ARGC 			3
 
 enum {
 	KVS_STATUS_OK = 0,
@@ -65,12 +64,6 @@ enum {
 	KVS_CMD_COUNT,
 };
 
-typedef enum {
-	KVS_OK = 1,
-	KVS_NEED_MORE = 0,
-	KVS_ERROR = -1
-}kvs_rc_t;
-
 typedef struct kvs_arg_s{
 	uint32_t len;
 	const uint8_t *data;     
@@ -97,5 +90,6 @@ int kvs_save_to_file();
 
 int kvs_save_cmd_to_logfile(const uint8_t *cmd, size_t len, int logfd);
 int	kvs_replay_log(const char *logfile, int logfd);
+int ksv_clear_log(int logfd);
 
 #endif