C++ socket传输结构体

 

我遇到的问题是，接收的数据转成结构体后，结构体读取值不对，只有ret是对的，代码如下：

int ret = recv(deviceInfo.sockClient, (char *)(&recebuf), sizeof(recebuf), 0);  //第二个参数使用强制类型，为一个数据包  

 

SendStcuct *data_send=new SendStcuct;
		data_send->size = size;
		data_send->error_code = 999;
		data_send->data_type = 2;
		data_send->cam_no = deviceInfo.cam_no;
		memcpy(data_send->sendbuf, data, size);
		//int iRet = send(deviceInfo.socket, (char *)&data_send, sizeof(SendStcuct)-1, 0);
		
		char sendbuf[1516];
		memset(sendbuf, 0, 1516);
		int count = 0;
		memcpy(sendbuf, &((*data_send).size), sizeof(data_send->size));
		count += sizeof(data_send->size);

		memcpy(sendbuf + count, &(data_send->data_type)