socket_8h-source.html

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00500     );
00502     <span class="keyword">static</span> <a class="code" href="classPChannel.html#z55_0">Errors</a> <a class="code" href="classPSocket.html#z375_0">Select</a>(
00503       SelectList &amp; read,      
00504       SelectList &amp; write,     
00505       <span class="keyword">const</span> <a class="code" href="classPTimeInterval.html">PTimeInterval</a> &amp; timeout 
00506     );
00508     <span class="keyword">static</span> <a class="code" href="classPChannel.html#z55_0">Errors</a> <a class="code" href="classPSocket.html#z375_0">Select</a>(
00509       SelectList &amp; read,      
00510       SelectList &amp; write,     
00511       SelectList &amp; except     
00512     );
00534     <span class="keyword">static</span> <a class="code" href="classPChannel.html#z55_0">Errors</a> <a class="code" href="classPSocket.html#z375_0">Select</a>(
00535       SelectList &amp; read,      
00536       SelectList &amp; write,     
00537       SelectList &amp; except,    
00538       <span class="keyword">const</span> <a class="code" href="classPTimeInterval.html">PTimeInterval</a> &amp; timeout 
00539     );
00541 
00544 
<a name="l00545"></a><a class="code" href="classPSocket.html#z377_0">00545</a>     <span class="keyword">inline</span> <span class="keyword">static</span> WORD  <a class="code" href="classPSocket.html#z377_0">Host2Net</a>(WORD  v) { <span class="keywordflow">return</span> htons(v); }
<a name="l00547"></a><a class="code" href="classPSocket.html#z377_1">00547</a>     <span class="keyword">inline</span> <span class="keyword">static</span> DWORD <a class="code" href="classPSocket.html#z377_0">Host2Net</a>(DWORD v) { <span class="keywordflow">return</span> htonl(v); }
00548 
<a name="l00550"></a><a class="code" href="classPSocket.html#z377_2">00550</a>     <span class="keyword">inline</span> <span class="keyword">static</span> WORD  <a class="code" href="classPSocket.html#z377_2">Net2Host</a>(WORD  v) { <span class="keywordflow">return</span> ntohs(v); }
<a name="l00552"></a><a class="code" href="classPSocket.html#z377_3">00552</a>     <span class="keyword">inline</span> <span class="keyword">static</span> DWORD <a class="code" href="classPSocket.html#z377_2">Net2Host</a>(DWORD v) { <span class="keywordflow">return</span> ntohl(v); }
00554 
00555   <span class="keyword">protected</span>:
00556     <span class="comment">/*This function calls os_socket() with the correct parameters for the</span>
00557 <span class="comment">       socket protocol type.</span>
00558 <span class="comment">     */</span>
00559     <span class="keyword">virtual</span> BOOL <a class="code" href="classPSocket.html#b1">OpenSocket</a>() = 0;
00560 
00563     <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="classPSocket.html#b2">GetProtocolName</a>() <span class="keyword">const</span> = 0;
00564 
00565 
00566     <span class="keywordtype">int</span> <a class="code" href="classPSocket.html#b3">os_close</a>();
00567     <span class="keywordtype">int</span> <a class="code" href="classPSocket.html#b4">os_socket</a>(<span class="keywordtype">int</span> af, <span class="keywordtype">int</span> type, <span class="keywordtype">int</span> proto);
00568     BOOL <a class="code" href="classPSocket.html#b5">os_connect</a>(
00569       <span class="keyword">struct</span> sockaddr * sin,
00570       PINDEX size
00571     );
00572     BOOL <a class="code" href="classPSocket.html#b6">os_recvfrom</a>(
00573       <span class="keywordtype">void</span> * buf,
00574       PINDEX len,
00575       <span class="keywordtype">int</span> flags,
00576       <span class="keyword">struct</span> sockaddr * from,
00577       PINDEX * fromlen
00578     );
00579     BOOL <a class="code" href="classPSocket.html#b7">os_sendto</a>(
00580       <span class="keyword">const</span> <span class="keywordtype">void</span> * buf,
00581       PINDEX len,
00582       <span class="keywordtype">int</span> flags,
00583       <span class="keyword">struct</span> sockaddr * to,
00584       PINDEX tolen
00585     );
00586     BOOL <a class="code" href="classPSocket.html#b8">os_accept</a>(
00587       <a class="code" href="classPSocket.html">PSocket</a> &amp; listener,
00588       <span class="keyword">struct</span> sockaddr * addr,
00589       PINDEX * size
00590     );
00591 
00592 
00593   <span class="comment">// Member variables</span>
<a name="l00595"></a><a class="code" href="classPSocket.html#n0">00595</a> <span class="comment">    WORD port;</span>
00596 
00597 <span class="preprocessor">#if P_HAS_RECVMSG</span>
00598 <span class="preprocessor"></span>    BOOL catchReceiveToAddr;
00599     <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetLastReceiveAddr(<span class="keywordtype">void</span> * <span class="comment">/*addr*/</span>, <span class="keywordtype">int</span> <span class="comment">/*addrLen*/</span>)
00600     { }
00601 <span class="preprocessor">#endif</span>
00602 <span class="preprocessor"></span>
00603 <span class="comment">// Include platform dependent part of class</span>
00604 <span class="preprocessor">#ifdef _WIN32</span>
00605 <span class="preprocessor"></span><span class="preprocessor">#include "msos/ptlib/socket.h"</span>
00606 <span class="preprocessor">#else</span>
00607 <span class="preprocessor"></span><span class="preprocessor">#include "unix/ptlib/socket.h"</span>
00608 <span class="preprocessor">#endif</span>
00609 <span class="preprocessor"></span>};
00610 
00611 
00612 <span class="comment">// Utility classes</span>
00613 
00614 <span class="keyword">class </span><a class="code" href="classP__fd__set.html">P_fd_set</a> {
00615   <span class="keyword">public</span>:
00616     <a class="code" href="classP__fd__set.html#a0">P_fd_set</a>();
00617     <a class="code" href="classP__fd__set.html#a0">P_fd_set</a>(SOCKET fd);
00618     <a class="code" href="classP__fd__set.html#a2">~P_fd_set</a>()
00619       {
00620         free(set);
00621       }
00622 
00623     <a class="code" href="classP__fd__set.html">P_fd_set</a> &amp; <a class="code" href="classP__fd__set.html#a3">operator=</a>(SOCKET fd);
00624     <a class="code" href="classP__fd__set.html">P_fd_set</a> &amp; <a class="code" href="classP__fd__set.html#a4">operator+=</a>(SOCKET fd);
00625     <a class="code" href="classP__fd__set.html">P_fd_set</a> &amp; <a class="code" href="classP__fd__set.html#a5">operator-=</a>(SOCKET fd);
00626 
00627     <span class="keywordtype">void</span> <a class="code" href="classP__fd__set.html#a6">Zero</a>();
00628 
00629     BOOL <a class="code" href="classP__fd__set.html#a7">IsPresent</a>(SOCKET fd)<span class="keyword"> const</span>
00630 <span class="keyword">      </span>{
00631         <span class="keywordflow">return</span> FD_ISSET(fd, set);
00632       }
00633 
00634     <a class="code" href="classP__fd__set.html#a8">operator fd_set*</a>()<span class="keyword"> const</span>
00635 <span class="keyword">      </span>{
00636         <span class="keywordflow">return</span> set;
00637       }
00638 
00639   <span class="keyword">private</span>:
00640     <span class="keywordtype">void</span> Construct();
00641 
00642     SOCKET max_fd;
00643     fd_set * set;
00644 };
00645 
00646 
00647 <span class="keyword">class </span><a class="code" href="classP__timeval.html">P_timeval</a> {
00648   <span class="keyword">public</span>:
00649     <a class="code" href="classP__timeval.html#a0">P_timeval</a>();
00650     <a class="code" href="classP__timeval.html#a0">P_timeval</a>(<span class="keyword">const</span> <a class="code" href="classPTimeInterval.html">PTimeInterval</a> &amp; time)
00651       {
00652         <a class="code" href="classP__timeval.html#a2">operator=</a>(time);
00653       }
00654 
00655     <a class="code" href="classP__timeval.html">P_timeval</a> &amp; <a class="code" href="classP__timeval.html#a2">operator=</a>(<span class="keyword">const</span> <a class="code" href="classPTimeInterval.html">PTimeInterval</a> &amp; time);
00656 
00657     <a class="code" href="classP__timeval.html#a3">operator timeval*</a>()
00658       {
00659         <span class="keywordflow">return</span> infinite ? NULL : &amp;tval;
00660       }
00661 
00662     timeval * <a class="code" href="classP__timeval.html#a4">operator-&gt;</a>()
00663       {
00664         <span class="keywordflow">return</span> &amp;tval;
00665       }
00666 
00667     timeval &amp; <a class="code" href="classP__timeval.html#a5">operator*</a>()
00668       {
00669         <span class="keywordflow">return</span> tval;
00670       }
00671 
00672   <span class="keyword">private</span>:
00673     <span class="keyword">struct </span>timeval tval;
00674     BOOL infinite;
00675 };
00676 
00677 <span class="preprocessor">#ifdef _WIN32</span>
00678 <span class="preprocessor"></span><span class="keyword">class </span>PWinSock : <span class="keyword">public</span> <a class="code" href="classPSocket.html">PSocket</a>
00679 {
00680   <a class="code" href="object_8h.html#a27">PCLASSINFO</a>(PWinSock, <a class="code" href="classPSocket.html">PSocket</a>)
00681 <span class="comment">// Must be one and one only instance of this class, and it must be static!.</span>
00682   <span class="keyword">public</span>:
00683     PWinSock();
00684     ~PWinSock();
00685   <span class="keyword">private</span>:
00686     <span class="keyword">virtual</span> BOOL <a class="code" href="classPSocket.html#b1">OpenSocket</a>();
00687     <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="classPSocket.html#b2">GetProtocolName</a>() <span class="keyword">const</span>;
00688 };
00689 <span class="preprocessor">#endif</span>
00690 <span class="preprocessor"></span>
00691 <span class="preprocessor">#endif</span>
00692 <span class="preprocessor"></span>
00693 <span class="comment">// End Of File ///////////////////////////////////////////////////////////////</span>
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