Windows下使用C语言的周期UDP编程同时发送和接收网络调试助手数据

代码：

#include                 //需要包含该头文件
#include 
 
#pragma comment(lib,"Winmm.lib")	//For timeSetEvent

#include 
#pragma comment(lib, "ws2_32.lib")  //加载 ws2_32.dll

unsigned short  port[8] = {1234,1235,1236,1237,1238,1239,1240,1241};

void sndData(int channel, char* data, int len)
{
	printf("我是第一个周期函数，周期为1s\n");
	WSADATA wsaData;
    WSAStartup(MAKEWORD(2, 2), &wsaData);
    //创建套接字
    SOCKET sock = socket(PF_INET, SOCK_DGRAM, 0);
    
	//本机地址信息
	struct sockaddr_in thisAddr;
    memset(&thisAddr, 0, sizeof(thisAddr));  //每个字节都用0填充
    thisAddr.sin_family = PF_INET;
    thisAddr.sin_addr.s_addr = inet_addr("172.24.64.1");//这个ip要改换成自动获取本机ip 
    thisAddr.sin_port = htons(2345);//端口号就作为通道信息来进行配置 
    bind(sock, (SOCKADDR*)&thisAddr, sizeof(SOCKADDR));
	
    struct sockaddr_in servAddr;
    memset(&servAddr, 0, sizeof(servAddr));  //每个字节都用0填充
    servAddr.sin_family = PF_INET;
    servAddr.sin_addr.s_addr = inet_addr("172.24.64.1");//这个ip要改换成自动获取本机ip 
    servAddr.sin_port = htons(1234);//端口号就作为通道信息来进行配置 
    
    sendto(sock, data, len, 0, (struct sockaddr*)&servAddr, sizeof(servAddr));
    closesocket(sock);
}

void revData(int channel, char* buffer, int len) 
{
	WSADATA wsaData;
    WSAStartup(MAKEWORD(2, 2), &wsaData);
    //创建套接字
    SOCKET sock = socket(PF_INET, SOCK_DGRAM, 0);
    //服务器地址信息
    struct sockaddr_in thisAddr;
    memset(&thisAddr, 0, sizeof(thisAddr));  //每个字节都用0填充
    thisAddr.sin_family = PF_INET;
    thisAddr.sin_addr.s_addr = inet_addr("172.24.64.1");//这个ip要改换成自动获取本机ip 
    thisAddr.sin_port = htons(2345);//端口号就作为通道信息来进行配置 
    bind(sock, (SOCKADDR*)&thisAddr, sizeof(SOCKADDR));
    
    struct sockaddr_in servAddr;
    int addrLen = sizeof(servAddr);
	int dataLen = recvfrom(sock, buffer, len, 0, (struct sockaddr*)&servAddr, &addrLen);
	printf("dataLen%d\n", dataLen);
	closesocket(sock);
}
 
//定时器1的回调函数
void WINAPI TimerCallback1(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2)
{
	char data[128];
	for (int i = 0; i < 128; i++)
		data[i] = i;	
		
	sndData(0, data, 128);
	
	char buffer[128];
	revData(0, buffer, 128);
	
	for (int i = 0; i < 128; i++)
		printf("buffer：%d\n", buffer[i]);
}

//定时器2的回调函数
void WINAPI TimerCallback2(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2)
{
	WSADATA wsaData;
    WSAStartup(MAKEWORD(2, 2), &wsaData);
    //创建套接字
    SOCKET sock = socket(PF_INET, SOCK_DGRAM, 0);
    //服务器地址信息
    struct sockaddr_in servAddr;
    memset(&servAddr, 0, sizeof(servAddr));  //每个字节都用0填充
    servAddr.sin_family = PF_INET;
    servAddr.sin_addr.s_addr = inet_addr("127.0.0.1");
    servAddr.sin_port = htons(2345);
	printf("我是第二个周期函数，周期为2s\n");
	char buffer[100] = "xky";
    sendto(sock, buffer, strlen(buffer), 0, (struct sockaddr*)&servAddr, sizeof(servAddr));
	
}
 
int main()
{
	DWORD_PTR dwUser = NULL;
 
    // 设置定时器
	int timerID1 = timeSetEvent(1000, 1, (LPTIMECALLBACK)TimerCallback1, dwUser, TIME_PERIODIC);    
	if(timerID1 != NULL)
		printf("定时器1创建成功\n");
	
	int timerID2 = timeSetEvent(2000, 1, (LPTIMECALLBACK)TimerCallback2, dwUser, TIME_PERIODIC);    
	if(timerID2 != NULL)
		printf("定时器2创建成功\n");	
	
	while(1)
	{
		;
	}
	timeKillEvent(timerID1);    //关闭定时器1
	timeKillEvent(timerID2);    //关闭定时器2
	return 0;
}

网络调试助手设置：

运行代码：