UDP 发送 请高手指教
我定义了两个结构
struct Head_Info
{
int nAccounts; //好友的id
CHAR szNick[16]; //好友的昵称
CHAR szWorkUnit[32]; //好友的工作单位
Head_Info()
{
memset(&nAccounts,0,sizeof(int));
memset(&szNick,'\0',sizeof(szNick)/sizeof(char));
memset(&szWorkUnit,'\0',sizeof(szWorkUnit)/sizeof(char));
}
};
struct Head_Msg
{
int nId;
int nOrderId;
int nSum;
Head_Info *pHeadInfo;
Head_Msg()
{
memset(&nId,0,sizeof(int));
memset(&nOrderId,0,sizeof(int));
memset(&nSum,0,sizeof(int));
}
};
以UDP的方式进行通讯
以结构Head_Msg发送数据
代码如下
Head_Msg HeadMsg;
memset(&HeadMsg,0,sizeof(HeadMsg));
HeadMsg.nId = 1;
HeadMsg.nOrderId = rand();
HeadMsg.nSum = 2;
Head_Info *pHeadInfo = new Head_Info[HeadMsg.nSum];
pHeadInfo[0].nAccounts =1234;
strcpy(pHeadInfo[0].szNick,"liuliguo");
strcpy(pHeadInfo[0].szWorkUnit,"liu");
pHeadInfo[1].nAccounts =4321;
strcpy(pHeadInfo[1].szNick,"xiaoguo");
strcpy(pHeadInfo[1].szWorkUnit,"xiao");
HeadMsg.pHeadInfo = new Head_Info[HeadMsg.nSum];
HeadMsg.pHeadInfo = pHeadInfo;
int n = sendto(udpsock, (char*)&HeadMsg, sizeof(HeadMsg), 0, (sockaddr *)&dest, sizeof(sockaddr_in));
但发送时,只发送了Head_Msg结构数据,Head_Info结构中的数据没有发送出去
如何处理?请高手指教