網路介面調試器

 

類比串口調試器，為了方便網路調試作的，哪位朋友喜歡的話EMAIL：songkun607@yahoo.com.cn，主要功能是連收客戶機的串連，發送和接收資料，可以自動擷取本地IP，可以ASCII和十六進位的顯示。以下是我寫的一個服務類，主要針對SDK編程///////wsaserver.h//////////////////#include <winsock2.h>#include <windows.h> #pragma comment(lib,"WS2_32.lib") #define           WM_SOCKET       WM_USER+1 class WsaServer{public:       WsaServer();       ~WsaServer();       int    SetServer(HWND hWnd,char *IP,int port);       int    WsaAccept(HWND hWnd);       int WsaRecv(SOCKET clientfrm,char *buff,int len);       int WsaSend(char *buff);       int SetClient(SOCKET clientfrm);       int GetLocalIP(char FAR *name,char FAR *ip);private:       /*WSAAsyncSelect 控制代碼，參數設定*/       WSADATA            wsa;       SOCKET        m_server,m_client;       SOCKADDR_IN ServerAddr,ClientAddr;};///////////////////////wsaserver.cpp//////////////////////////////#include "wsaserver.h" WsaServer::WsaServer(){       WSAStartup(MAKEWORD(2,2), &wsa);} WsaServer::~WsaServer(){       WSACleanup( );}/*名稱：SetServer 功能：設定IP和連接埠 參數：hWnd視窗控制代碼，IP伺服器IP,port連接埠號碼*/int WsaServer::SetServer(HWND hWnd,char *IP,int port){            m_server=socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);       ServerAddr.sin_family=AF_INET;       if(strcmp(IP,"")==1)              ServerAddr.sin_addr.S_un.S_addr=htonl(INADDR_ANY);       else              ServerAddr.sin_addr.S_un.S_addr=inet_addr(IP);       ServerAddr.sin_port=htons(port);       bind(m_server, (PSOCKADDR) &ServerAddr,sizeof(ServerAddr));       WSAAsyncSelect(m_server,hWnd,WM_SOCKET,FD_ACCEPT|FD_CLOSE);       listen(m_server, 5);       return 1;}/*名稱：WsaAccept 功能：接收用戶端的接連 參數：hWnd視窗控制代碼，clietnfrm客戶區的socket*/int WsaServer::WsaAccept(HWND hWnd){       int           caddrlen;        caddrlen=sizeof(ClientAddr);        m_client=accept(m_server,(PSOCKADDR)&ClientAddr,&caddrlen);        WSAAsyncSelect(m_client,hWnd,WM_SOCKET,FD_READ|FD_WRITE|FD_CLOSE);       return 1;}/*名稱：WsaRecv 功能：接收用戶端發來的資料 參數：客戶區socket控制代碼*/int WsaServer::WsaRecv(SOCKET clientfrm,char *buff,int len){       int           ret;        ret=recv((SOCKET)clientfrm,buff,len,0);       buff[ret]='/0';       return ret;}/*名稱：WsaSend 功能：發送資料 參數：資料緩衝buff*/int WsaServer::WsaSend(char *buff){       int           ret;        ret=send(m_client,buff,strlen(buff),0);       return 1;}/*名稱：SetClient 功能：擷取當前client控制代碼 參數：clientfrm控制代碼*/int WsaServer::SetClient(SOCKET clientfrm){       m_client=clientfrm;       return 1;}/*名稱：GetLocalIP 功能：擷取本機名和IP 參數：name 儲存的本機名，IP儲存的本機IP*/int WsaServer::GetLocalIP(char FAR *name,char FAR *ip){       HOSTENT *hostinfo;              if( gethostname ( name, sizeof(name)) == 0)    {       if((hostinfo = gethostbyname(name)) != NULL)       {          strcpy(ip,inet_ntoa (*(struct in_addr *)*hostinfo->h_addr_list));               return 1;       }       }       return 0;}