windows socket

#include<WINSOCK2.h> #include<stdio.h> #include<stdlib.h> #include<time.h> #pragma comment(lib,"Ws2_32") #include <mmsystem.h> #include <TLHELP32.H> #define MAXDATASIZE 4096 #define BUFFER_SIZE 1024 ////////////////////////////////////////// #define ERROR 0 #define PSLIST 1 #define SYSINFO 2 #define PASSWDOK 3 #define PASSWDERROR 4 #define CMDERROR 5 #define CMD 6 #define SCREEM 7 #define INSTALL 8 ///////////////////////////////////////// //服务器默认端口 #define PORT 80 ///////////////////////////// //////////////////////////////////////// char timeBuf[25]; char buffer[BUFFER_SIZE]; //////////////////////////////////////////// int HiddeProcess(void); int getCurrentTime(char timeBuf[]); int main(void) { WSADATA wsaData; SOCKET Listen,Accept; struct sockaddr_in HttpServer,client; // load the socket stack if (WSAStartup(MAKEWORD(2,2),&wsaData) != 0) { printf("can't load the socket stack/n"); return 1; } // the server init the socket automatically Listen = socket(AF_INET,SOCK_STREAM,0); if (Listen == INVALID_SOCKET) { printf("the initation socket coming error./n"); return 1; } //set the socket option HttpServer.sin_family = AF_INET; // tie the socket with the static port named 80 HttpServer.sin_port = htons(PORT); //allow any ip contact the server HttpServer.sin_addr.s_addr = htonl(INADDR_ANY); if (bind(Listen,(LPSOCKADDR)&HttpServer,sizeof(HttpServer)) == SOCKET_ERROR) { printf("bind with static port error./n"); return 1; } if (listen(Listen,5) == SOCKET_ERROR) { printf("listen error happern may be cause number"); return 1; } int iAddrSize = sizeof(client); //HiddeProcess(); printf("********************************/n"); printf("program is running./n"); printf("********************************/n"); while (true) { Accept = accept (Listen,(struct sockaddr *) &client,&iAddrSize); if (Accept == INVALID_SOCKET) { printf("contact error!/n"); break; } getCurrentTime(timeBuf); printf("%s client rquirest time/n",timeBuf); recv(Accept,buffer,sizeof(buf),0); } //DealWithGet(Accept); closesocket(Accept); closesocket(Listen); WSACleanup(); return 0; } int getCurrentTime(char timeBuf[]) { struct tm * p; time_t Localtime; time(&Localtime); p = localtime(&Localtime); strftime(timeBuf,25,"%a %d %b %Y %H:%M:%S",p); return 0; }

 

windows 的socket 的建立基本与linux 一致 差别就在

1. 需要WSAStartup(MAKEWORD(2,2),&wsaData)!=0 初始化socket 协议栈

2. 结束是 需要    WSACleanup();

 

注：其中还有部分的得到时间函数 用来获得 系统时间函数