windows 与 Linux SOCKET通讯

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windows client 端口   // Def_win_client_socket_test.cpp : 定义控制台应用程序的入口点。 //   #include "stdafx.h" #include <windows.h>   #pragma comment(lib,"ws2_32.lib") #define PORT 4000 #define IP_ADDRESS "192.168.227.136"     int _tmain(int argc, _TCHAR* argv[]) { WSADATA Ws; SOCKET ClientSocket; struct sockaddr_in ClientAddr; int Ret = 0; char SendBuffer[MAX_PATH];   if(WSAStartup(MAKEWORD(2,2),&Ws) != 0) { printf("Init winows socket failed::%d",GetLastError()); return -1; } // 0 表示系统自己选择协议 ClientSocket = socket(AF_INET,SOCK_STREAM,0);   ClientAddr.sin_family = AF_INET; ClientAddr.sin_addr.S_un.S_addr=inet_addr(IP_ADDRESS); ClientAddr.sin_port=htons(PORT);   printf("Connect to server...\n");   Ret = connect(ClientSocket,(struct sockaddr*)&ClientAddr, sizeof(ClientAddr)); if( Ret == SOCKET_ERROR) { printf("Connect Error::%d\n",GetLastError()); return -1; }else { printf("Connect succeded! \n"); }     while(1) { scanf("%s", SendBuffer);   /* send data to server */ Ret = send(ClientSocket, SendBuffer, (int)strlen(SendBuffer), 0); if ( Ret == SOCKET_ERROR ) { printf("Send Info Error::%d\n", GetLastError()); break; }   if('q' == SendBuffer[0]) { break; } } closesocket(ClientSocket); WSACleanup();   return 0; }

 

编写的一个小程序 参考了网络上的一些文章，但是网络上的代码似乎设置于本机不同，在windows客户端这边做了些修改。

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linux server 端口 #include <netinet/in.h> #include <sys/types.h> #include <sys/socket.h> #include <stdio.h> #include <stdlib.h> #include <string.h>   #define HELLO_WORLD_SERVER_PORT 4000 #define LENGTH_OF_LISTEN_QUEUE 20 #define BUFFER_SIZE 1024   int main(int argc, char **argv) { struct sockaddr_in server_addr; int server_socket; int opt = 1;   bzero(&server_addr,sizeof(server_addr));   server_addr.sin_family = AF_INET; server_addr.sin_addr.s_addr = htons(INADDR_ANY); server_addr.sin_port = htons(HELLO_WORLD_SERVER_PORT);   /* create a socket */ server_socket = socket(PF_INET,SOCK_STREAM,0); if( server_socket < 0) { printf("Create Socket Failed!"); exit(1); }   /* bind socket to a specified address*/ setsockopt(server_socket, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)); if( bind(server_socket,(struct sockaddr*)&server_addr,sizeof(server_addr))) { printf("Server Bind Port : %d Failed!", HELLO_WORLD_SERVER_PORT); exit(1); }   /* listen a socket */ if(listen(server_socket, LENGTH_OF_LISTEN_QUEUE)) { printf("Server Listen Failed!"); exit(1); }   /* run server */ while (1) { struct sockaddr_in client_addr; int client_socket; socklen_t length; char buffer[BUFFER_SIZE];   /* accept socket from client */ length = sizeof(client_addr); client_socket = accept(server_socket, (struct sockaddr*)&client_addr, &length); if( client_socket < 0) { printf("Server Accept Failed!\n"); break; }   /* receive data from client */ while(1) { bzero(buffer, BUFFER_SIZE); length = recv(client_socket, buffer, BUFFER_SIZE, 0); if (length < 0) { printf("Server Recieve Data Failed!\n"); break; }else if (length < 0) { printf("Recv Buffer is %s\n",buffer); break; }   if('q' == buffer[0]) { printf("Quit from client!\n"); break; }   printf("%s\n", buffer); }   close(client_socket); }   close(server_socket); return 0; }

 ubuntu 虚拟机12.06版本 及 windows 7 下测试通过