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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Crypto++: socketft.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul></div><h1>socketft.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef CRYPTOPP_SOCKETFT_H</span><a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define CRYPTOPP_SOCKETFT_H</span><a name="l00003"></a>00003 <span class="preprocessor"></span><a name="l00004"></a>00004 <span class="preprocessor">#include "config.h"</span><a name="l00005"></a>00005 <a name="l00006"></a>00006 <span class="preprocessor">#ifdef SOCKETS_AVAILABLE</span><a name="l00007"></a>00007 <span class="preprocessor"></span><a name="l00008"></a>00008 <span class="preprocessor">#include "network.h"</span><a name="l00009"></a>00009 <span class="preprocessor">#include "queue.h"</span><a name="l00010"></a>00010 <a name="l00011"></a>00011 <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span><a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor"># if defined(_WINSOCKAPI_) && !defined(_WINSOCK2API_)</span><a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor"># error Winsock 1 is not supported by this library. Please include this file or winsock2.h before windows.h.</span><a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor"># endif</span><a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#include <winsock2.h></span><a name="l00016"></a>00016 <span class="preprocessor">#include "winpipes.h"</span><a name="l00017"></a>00017 <span class="preprocessor">#else</span><a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#include <sys/time.h></span><a name="l00019"></a>00019 <span class="preprocessor">#include <sys/types.h></span><a name="l00020"></a>00020 <span class="preprocessor">#include <sys/socket.h></span><a name="l00021"></a>00021 <span class="preprocessor">#include <unistd.h></span><a name="l00022"></a>00022 <span class="preprocessor">#endif</span><a name="l00023"></a>00023 <span class="preprocessor"></span><a name="l00024"></a>00024 NAMESPACE_BEGIN(CryptoPP)<a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span><a name="l00027"></a>00027 <span class="preprocessor"></span>typedef ::SOCKET socket_t;<a name="l00028"></a>00028 <span class="preprocessor">#else</span><a name="l00029"></a>00029 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keywordtype">int</span> socket_t;<a name="l00030"></a>00030 <span class="keyword">const</span> socket_t INVALID_SOCKET = -1;<a name="l00031"></a>00031 <span class="comment">// cygwin 1.1.4 doesn't have SHUT_RD</span><a name="l00032"></a>00032 <span class="keyword">const</span> <span class="keywordtype">int</span> SD_RECEIVE = 0;<a name="l00033"></a>00033 <span class="keyword">const</span> <span class="keywordtype">int</span> SD_SEND = 1;<a name="l00034"></a>00034 <span class="keyword">const</span> <span class="keywordtype">int</span> SD_BOTH = 2;<a name="l00035"></a>00035 <span class="keyword">const</span> <span class="keywordtype">int</span> SOCKET_ERROR = -1;<a name="l00036"></a>00036 <span class="preprocessor">#endif</span><a name="l00037"></a>00037 <span class="preprocessor"></span><a name="l00038"></a>00038 <span class="preprocessor">#ifndef socklen_t</span><a name="l00039"></a>00039 <span class="preprocessor"></span><span class="keyword">typedef</span> TYPE_OF_SOCKLEN_T socklen_t; <span class="comment">// see config.h</span><a name="l00040"></a>00040 <span class="preprocessor">#endif</span><a name="l00041"></a>00041 <span class="preprocessor"></span><span class="comment"></span><a name="l00042"></a>00042 <span class="comment">//! wrapper for Windows or Berkeley Sockets</span><a name="l00043"></a><a class="code" href="class_socket.html">00043</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_socket.html" title="wrapper for Windows or Berkeley Sockets">Socket</a><a name="l00044"></a>00044 {<a name="l00045"></a>00045 <span class="keyword">public</span>:<span class="comment"></span><a name="l00046"></a>00046 <span class="comment"> //! exception thrown by Socket class</span><a name="l00047"></a><a class="code" href="class_socket_1_1_err.html">00047</a> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="class_socket_1_1_err.html" title="exception thrown by Socket class">Err</a> : <span class="keyword">public</span> <a class="code" href="class_o_s___error.html" title="error reported by the operating system">OS_Error</a><a name="l00048"></a>00048 {<a name="l00049"></a>00049 <span class="keyword">public</span>:<a name="l00050"></a>00050 <a class="code" href="class_socket_1_1_err.html#7270b51e8aff4806a92c249d2f72a466">Err</a>(socket_t s, <span class="keyword">const</span> std::string& operation, <span class="keywordtype">int</span> error);<a name="l00051"></a><a class="code" href="class_socket_1_1_err.html#cc3c34ad204d7165ad09ab3f77c37dcd">00051</a> socket_t <a class="code" href="class_socket_1_1_err.html#cc3c34ad204d7165ad09ab3f77c37dcd">GetSocket</a>()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_s;}<a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="keyword">private</span>:<a name="l00054"></a>00054 socket_t m_s;<a name="l00055"></a>00055 };<a name="l00056"></a>00056 <a name="l00057"></a><a class="code" href="class_socket.html#b2222e93c575f9cc11a04c3d6c7b9d46">00057</a> <a class="code" href="class_socket.html#b2222e93c575f9cc11a04c3d6c7b9d46">Socket</a>(socket_t s = INVALID_SOCKET, <span class="keywordtype">bool</span> own=<span class="keyword">false</span>) : <a class="code" href="class_socket.html#2a82c6dd3794c4d45e33e68f2112df35">m_s</a>(s), <a class="code" href="class_socket.html#e7427769bcbc6ee3ef44e223424fb535">m_own</a>(own) {}<a name="l00058"></a><a class="code" href="class_socket.html#0f1fd8cc9933ec43a4b9b11948df8702">00058</a> <a class="code" href="class_socket.html#b2222e93c575f9cc11a04c3d6c7b9d46">Socket</a>(<span class="keyword">const</span> <a class="code" href="class_socket.html" title="wrapper for Windows or Berkeley Sockets">Socket</a> &s) : <a class="code" href="class_socket.html#2a82c6dd3794c4d45e33e68f2112df35">m_s</a>(s.<a class="code" href="class_socket.html#2a82c6dd3794c4d45e33e68f2112df35">m_s</a>), <a class="code" href="class_socket.html#e7427769bcbc6ee3ef44e223424fb535">m_own</a>(false) {}<a name="l00059"></a>00059 <span class="keyword">virtual</span> <a class="code" href="class_socket.html#eac4eb6379a543d38ed88977d3b6630a">~Socket</a>();<a name="l00060"></a>00060 <a name="l00061"></a><a class="code" href="class_socket.html#3ec10d0ddd5f4d5f3ae64c9526e8fe3d">00061</a> <span class="keywordtype">bool</span> <a class="code" href="class_socket.html#3ec10d0ddd5f4d5f3ae64c9526e8fe3d">GetOwnership</a>()<span class="keyword"> const </span>{<span class="keywordflow">return</span> <a class="code" href="class_socket.html#e7427769bcbc6ee3ef44e223424fb535">m_own</a>;}<a name="l00062"></a><a class="code" href="class_socket.html#bba0e10eb3f73eadd83193585bb51716">00062</a> <span class="keywordtype">void</span> <a class="code" href="class_socket.html#bba0e10eb3f73eadd83193585bb51716">SetOwnership</a>(<span class="keywordtype">bool</span> own) {<a class="code" href="class_socket.html#e7427769bcbc6ee3ef44e223424fb535">m_own</a> = own;}<a name="l00063"></a>00063 ⌨️ 快捷键说明
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