简化协议，

/**
 * Request
 * Cmd: 	| OP(1) | argc(1) | repeat { arglen(4) | arg } |
 *
 * Response
 * Rsp:		| OP(1) | status(1) | datalen(4) | data |
 */

封装客户端进行批处理和单条命令测试。

reactor.c

@@ -27,13 +27,15 @@
 
 #if ENABLE_KVSTORE
 
-typedef int (*msg_handler)(char *msg, int length, char *response);
+// typedef int (*msg_handler)(char *msg, int length, char *response);
+typedef int (*msg_handler)(char *request, int request_length, int *consumed_out, char *response, int *response_length);
+
 
 static msg_handler kvs_handler;
 
 int kvs_request(struct conn *c) {
-
-	c->wlength = kvs_handler(c->rbuffer, c->rlength, c->wbuffer);
+	int consumed_out;
+	int ret = kvs_handler(c->rbuffer, c->rlength, &consumed_out, c->wbuffer, &c->wlength);
 
 }