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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--Syntax highlighting generated by Web C Plus Plus software v0.8.2Webcpp Copyright (C)2001, (C)2002, (C)2003 Jeffrey Bakker under the GNU GPLGet webcpp at http://webcpp.sf.net--><html><head><title>pinet.h</title><style type="text/css">/*Webcpp v0.8.1 compatible StyleSheethttp://webcpp.sf.netTheme: ide-msvcpp*/body{background-color: #ffffff}.webcpp a:link {color:#000000}.webcpp a:visited {color:#008000}.webcpp a:active {color:#0000ff}.webcpp a:hover {color:#0000ff}.webcpp pre{color: #000000}.webcpp font{font-size:100%}.webcpp .symbols{color: #000000}.webcpp .preproc{color: #0000ff}.webcpp .integer{color: #000000}.webcpp .floatpt{color: #000000}.webcpp .dblquot{color: #000000}.webcpp .sinquot{color: #000000}.webcpp .keyword{color: #0000ff;}.webcpp .keytype{color: #0000ff;}.webcpp .comment{color: #008000;}</style></head><body bgcolor="#FFFFFF" leftmargin="40" marginwidth="40"> <p><a href="../htsrc.html">Index</a><hr noshade></p><div class="webcpp"><pre><font CLASS=preproc>#ifndef</font> __PINET_H__ <font CLASS=preproc>#define</font> __PINET_H__ <font CLASS=preproc>#ifndef</font> __PPORT_H__ <font CLASS=preproc>#include</font> <font CLASS=dblquot>"pport.h"</font> <font CLASS=preproc>#endif</font> <font CLASS=preproc>#ifndef</font> __PTYPES_H__ <font CLASS=preproc>#include</font> <font CLASS=dblquot>"ptypes.h"</font> <font CLASS=preproc>#endif</font> <font CLASS=preproc>#ifndef</font> __PSTREAMS_H__ <font CLASS=preproc>#include</font> <font CLASS=dblquot>"pstreams.h"</font> <font CLASS=preproc>#endif</font> <font CLASS=preproc>#ifdef</font> WIN32 <font CLASS=preproc>#</font> include <winsock2.h> <font CLASS=preproc>#else</font> <font CLASS=preproc>#</font> include <netdb.h> <font CLASS=comment>// for socklen_t </font><font CLASS=preproc>#</font> include <sys/types.h> <font CLASS=preproc>#</font> include <sys/socket.h> <font CLASS=preproc>#endif</font> PTYPES_BEGIN<font CLASS=preproc>#ifdef</font> _MSC_VER <font CLASS=preproc>#pragma</font> pack(push, <font CLASS=integer>4</font>) <font CLASS=preproc>#endif</font> <font CLASS=comment>//</font><font CLASS=comment>// BSD-compatible socket error codes for Win32</font><font CLASS=comment>//</font><font CLASS=preproc>#if</font> defined(WSAENOTSOCK) && !defined(ENOTSOCK) <font CLASS=preproc>#define</font> EWOULDBLOCK WSAEWOULDBLOCK <font CLASS=preproc>#define</font> EINPROGRESS WSAEINPROGRESS <font CLASS=preproc>#define</font> EALREADY WSAEALREADY <font CLASS=preproc>#define</font> ENOTSOCK WSAENOTSOCK <font CLASS=preproc>#define</font> EDESTADDRREQ WSAEDESTADDRREQ <font CLASS=preproc>#define</font> EMSGSIZE WSAEMSGSIZE <font CLASS=preproc>#define</font> EPROTOTYPE WSAEPROTOTYPE <font CLASS=preproc>#define</font> ENOPROTOOPT WSAENOPROTOOPT <font CLASS=preproc>#define</font> EPROTONOSUPPORT WSAEPROTONOSUPPORT <font CLASS=preproc>#define</font> ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT <font CLASS=preproc>#define</font> EOPNOTSUPP WSAEOPNOTSUPP <font CLASS=preproc>#define</font> EPFNOSUPPORT WSAEPFNOSUPPORT <font CLASS=preproc>#define</font> EAFNOSUPPORT WSAEAFNOSUPPORT <font CLASS=preproc>#define</font> EADDRINUSE WSAEADDRINUSE <font CLASS=preproc>#define</font> EADDRNOTAVAIL WSAEADDRNOTAVAIL <font CLASS=preproc>#define</font> ENETDOWN WSAENETDOWN <font CLASS=preproc>#define</font> ENETUNREACH WSAENETUNREACH <font CLASS=preproc>#define</font> ENETRESET WSAENETRESET <font CLASS=preproc>#define</font> ECONNABORTED WSAECONNABORTED <font CLASS=preproc>#define</font> ECONNRESET WSAECONNRESET <font CLASS=preproc>#define</font> ENOBUFS WSAENOBUFS <font CLASS=preproc>#define</font> EISCONN WSAEISCONN <font CLASS=preproc>#define</font> ENOTCONN WSAENOTCONN <font CLASS=preproc>#define</font> ESHUTDOWN WSAESHUTDOWN <font CLASS=preproc>#define</font> ETOOMANYREFS WSAETOOMANYREFS <font CLASS=preproc>#define</font> ETIMEDOUT WSAETIMEDOUT <font CLASS=preproc>#define</font> ECONNREFUSED WSAECONNREFUSED <font CLASS=preproc>#define</font> ELOOP WSAELOOP <font CLASS=comment>// #define ENAMETOOLONG WSAENAMETOOLONG</font><font CLASS=preproc>#define</font> EHOSTDOWN WSAEHOSTDOWN <font CLASS=preproc>#define</font> EHOSTUNREACH WSAEHOSTUNREACH <font CLASS=comment>// #define ENOTEMPTY WSAENOTEMPTY</font><font CLASS=preproc>#define</font> EPROCLIM WSAEPROCLIM <font CLASS=preproc>#define</font> EUSERS WSAEUSERS <font CLASS=preproc>#define</font> EDQUOT WSAEDQUOT <font CLASS=preproc>#define</font> ESTALE WSAESTALE <font CLASS=preproc>#define</font> EREMOTE WSAEREMOTE <font CLASS=comment>// NOTE: these are not errno constants in UNIX!</font><font CLASS=preproc>#define</font> HOST_NOT_FOUND WSAHOST_NOT_FOUND <font CLASS=preproc>#define</font> TRY_AGAIN WSATRY_AGAIN <font CLASS=preproc>#define</font> NO_RECOVERY WSANO_RECOVERY <font CLASS=preproc>#define</font> NO_DATA WSANO_DATA <font CLASS=preproc>#endif</font> <font CLASS=comment>// shutdown() constants</font><font CLASS=preproc>#if</font> defined(SD_RECEIVE) && !defined(SHUT_RD) <font CLASS=preproc>#</font> define SHUT_RD SD_RECEIVE <font CLASS=preproc>#</font> define SHUT_WR SD_SEND <font CLASS=preproc>#</font> define SHUT_RDWR SD_BOTH <font CLASS=preproc>#endif</font> <font CLASS=comment>// max backlog value for listen()</font><font CLASS=preproc>#ifndef</font> SOMAXCONN <font CLASS=preproc>#</font> define SOMAXCONN <font CLASS=symbols>-</font><font CLASS=integer>1</font> <font CLASS=preproc>#endif</font> <font CLASS=keyword>typedef</font> <font CLASS=keytype>char</font>* sockval_t;<font CLASS=preproc>#ifndef</font> WIN32 <font CLASS=preproc>#</font> define closesocket close <font CLASS=preproc>#endif</font> <font CLASS=preproc>#if</font> defined(__DARWIN__) <font CLASS=symbols>||</font> defined(WIN32) <font CLASS=keyword>typedef</font> <font CLASS=keytype>int</font> psocklen;<font CLASS=preproc>#else</font> <font CLASS=keyword>typedef</font> socklen_t psocklen;<font CLASS=preproc>#endif</font> <font CLASS=comment>// -------------------------------------------------------------------- //</font><font CLASS=comment>// --- IP address class and DNS utilities ---------------------------- //</font><font CLASS=comment>// -------------------------------------------------------------------- //</font><font CLASS=comment>//</font><font CLASS=comment>// IP address</font><font CLASS=comment>//</font><font CLASS=keyword>struct</font> ipaddress{<font CLASS=preproc><font CLASS=keyword>public</font>:</font> <font CLASS=keyword>union</font> { uchar data[<font CLASS=integer>4</font>]; ulong ldata; }; ipaddress() {} ipaddress(ulong a) { ldata <font CLASS=symbols>=</font> a; } ipaddress(<font CLASS=keyword>const</font> ipaddress& a) { ldata <font CLASS=symbols>=</font> a.ldata; } ipaddress(<font CLASS=keytype>int</font> a, <font CLASS=keytype>int</font> b, <font CLASS=keytype>int</font> c, <font CLASS=keytype>int</font> d); ipaddress& <font CLASS=keyword>operator</font><font CLASS=symbols>=</font> (ulong a) { ldata <font CLASS=symbols>=</font> a; <font CLASS=keyword>return</font> *<font CLASS=keyword>this</font>; } ipaddress& <font CLASS=keyword>operator</font><font CLASS=symbols>=</font> (<font CLASS=keyword>const</font> ipaddress& a) { ldata <font CLASS=symbols>=</font> a.ldata; <font CLASS=keyword>return</font> *<font CLASS=keyword>this</font>; } uchar& <font CLASS=keyword>operator</font> [] (<font CLASS=keytype>int</font> i) { <font CLASS=keyword>return</font> data[i]; } <font CLASS=keyword>operator</font> ulong() <font CLASS=keyword>const</font> { <font CLASS=keyword>return</font> ldata; }};<font CLASS=keyword>extern</font> ipaddress ipnone;<font CLASS=keyword>extern</font> ipaddress ipany;<font CLASS=keyword>extern</font> ipaddress ipbcast;<font CLASS=comment>//</font><font CLASS=comment>// IP peer info: host name, IP and the port name</font><font CLASS=comment>// used internally in ipstream and ipmessage</font><font CLASS=comment>//</font><font CLASS=keyword>class</font> ippeerinfo: public noncopyable{⌨️ 快捷键说明
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