update

xsync.hpp

@@ -24,7 +24,9 @@ typedef enum {
 
 class XsyncNetAdd {
  public:
-  uint32_t ip;
+  XsyncNetAdd(){};
+  XsyncNetAdd(string ip, uint32_t port) : ip(ip), port(port) {}
+  string   ip;
   uint32_t port;
 };
 
@@ -62,8 +64,10 @@ class I_XSUDP {
    * @param data
    * @param length
    * @return int
+   *    >0 发送成功,返回发送的字节数
+   *    <0 发送失败
    */
-  virtual xs_error_code_t sendto(const XsyncNetAdd& to, const char* data, int32_t length) = 0;
+  virtual xs_error_code_t sendto(const XsyncNetAdd& to, const char* data, int32_t length, int32_t* sendlength) = 0;
   /**
    * @brief 接收UDP消息
    *
@@ -71,8 +75,10 @@ class I_XSUDP {
    * @param length
    * @param from
    * @return int
+   *    >0 接收成功,返回接收的字节数
+   *    <0 接收失败
    */
-  virtual xs_error_code_t receive(const char* data, int32_t length, XsyncNetAdd& from, int overtimems) = 0;
+  virtual xs_error_code_t receive(char* data, int32_t& length, XsyncNetAdd& from, int overtimems) = 0;
 
   virtual ~I_XSUDP() {}
 };