鍦ㄧ幇浠g殑浜掕仈緗戠‖浠禩CP榪炴帴connect絳夊緟鏃墮暱鎺у埗鐨勫彟涓縐嶆柟娉曠幆澧冧腑錛屼竴鍒嗛挓鐨勭瓑寰呮湁鐐瑰お闀夸簡錛屾垜浠渶瑕佺緝鐭瓑寰呮椂闂淬?/span>
鍦?/span>Linux鐜涓嬶紝鍙互鐢?/span>alarm璋冪敤瀹氭椂鍞ら啋姝e湪絳夊緟鐨勭嚎紼嬶紝浣?/span>connect鍑芥暟浠庣瓑寰呬腑榪斿洖錛屼絾鍦?/span>Windows涓嬫垜娌℃湁鎵懼埌綾諱技鐨勫嚱鏁般傚浣曡connect鍑芥暟榪斿洖鍛紵
緇忚繃瀹為獙錛屾壘鍒頒竴涓畝鍗曠殑鏂規硶錛?strong>鐩存帴鍏抽棴connect鍑芥暟浣跨敤鐨勯偅涓?/span>socket濂楁帴瀛楋紝connect鍑芥暟灝變細绔嬪嵆榪斿洖銆傝繖涓柟娉曟劅瑙夊湡浜嗙偣錛屼絾紜疄綆$敤銆傝鏂規硶鐨勫伐浣滆繃紼嬫弿榪板涓嬶細
1錛?nbsp;鍒涘緩socket
2錛?nbsp;鍚姩瀹氭椂鍏抽棴璇?/span>socket鐨勭嚎紼?/span>
3錛?nbsp;璋冪敤connect鍑芥暟榪炴帴鏈嶅姟鍣?/span>
4錛?nbsp;鍙栨秷瀹氭椂鍏抽棴綰跨▼鐨勫伐浣?/span>
5錛?nbsp;媯鏌ュ畾鏃跺叧闂嚎紼嬬殑鍏抽棴鎿嶄綔鏄惁宸茬粡鎵ц
6錛?nbsp;媯鏌?/span>connect榪斿洖鍊兼槸鍚︽湁鏁?/span>
鎽樺綍涓孌電ず渚嬩唬鐮佸涓嬶細
SOCKET CTCPConnector::ConnectTo(
int toIp, int toPort,
int localIp , int localPort,
int timeOut)
{
SOCKET Socket = socket(AF_INET, SOCK_STREAM, 0);
sockaddr_in InetAddr;
InetAddr.sin_family = AF_INET;
InetAddr.sin_addr.s_addr = htonl(localIp);
InetAddr.sin_port = htons(localPort);
if (localIp > 0 && localPort>0)
{
if (bind(Socket, (sockaddr *) &InetAddr, sizeof(InetAddr)) < 0)
return INVALID_SOCKET;
}
InetAddr.sin_addr.s_addr= htonl(toIp);
InetAddr.sin_port = htons(toPort);
CTimeOutClose Closer(Socket); //榪欎釜鏄秴鏃跺叧闂嚎紼?/span>
if (timeOut > 0)
Closer.SetTimeOut(timeOut);// 璁懼畾瓚呮椂鏃墮暱
int err = connect(Socket, (const sockaddr *)&InetAddr, sizeof(InetAddr));
if (timeOut >= 0)
{
Closer.Cancel();//鍙栨秷瓚呮椂鍏抽棴
if (Closer.HasDone()//媯鏌ュ畾鏃跺叧闂嚎紼嬬殑鍏抽棴鎿嶄綔鏄惁宸茬粡鎵ц
&& err >= 0) //
{
err = -1; }
}
if ( err < 0) //媯鏌?/span>connect榪斿洖鍊兼槸鍚︽湁鏁?/span>
{ return INVALID_SOCKET;
}
return Socket;
}
浠g爜涓?/span>CTimeOutClose綾繪槸鍚姩鍏抽棴綰跨▼錛岀瓑寰呬竴孌墊椂闂村悗鍏抽棴鎸囧畾鐨勫鎺ュ瓧銆傚悓鏃訛紝璇ョ被榪樻彁渚涙帴鍙o紝鐢ㄤ簬鍙栨秷鎿嶄綔鍜屾鏌ユ搷浣滄槸鍚﹀凡緇忔墽琛屻?/span>
铏界劧璇ユ柟娉曢渶瑕佸惎鍔ㄤ竴涓柊鐨勭嚎紼嬶紝浣嗗浜庡ぇ澶氭暟鐨勫簲鐢ㄦ潵璇達紝涓誨姩鍙戣搗寤虹珛TCP榪炴帴鐨勯噺閮戒笉浼氬お澶氾紝鎵浠ュ紼嬪簭鐨勬ц兘騫朵笉浼氫駭鐢熸槑鏄懼獎鍝嶃?/span>
錛堜互涓婁唬鐮佸彲浠ュ湪鎴戜笂浼犵殑璧勬簮“鍥炲煄鍗瘋醬緗戠粶閫氳鏋舵瀯婧愪唬鐮?/strong>”涓壘鍒幫紝涓嬭澆鍦板潃涓猴細http://download.csdn.net/source/1023342錛?/span>
浣滆咃細鑻忔灄