int RecvData(char * buffer, int bufferSize);
int CheckHeader(const char * buffer, int * protoVer);
int PacketProcessor(char * buff, int dataLen, uint32_t sip, uint16_t sport, int protoVer, user_iter * user);
int RecvData(char * buffer, int bufferSize);
int CheckHeader(const char * buffer, int * protoVer);
int PacketProcessor(char * buff, int dataLen, uint32_t sip, uint16_t sport, int protoVer, user_iter * user);