<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>GNU CommonC++: ost::UnixStream Class Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.4.6 --> <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 id="current"><a href="classes.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul></div> <div class="tabs"> <ul> <li><a href="classes.html"><span>Alphabetical List</span></a></li> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div> <div class="nav"> <a class="el" href="namespaceost.html">ost</a>::<a class="el" href="classost_1_1_unix_stream.html">UnixStream</a></div> <h1>ost::UnixStream Class Reference</h1><!-- doxytag: class="ost::UnixStream" --><!-- doxytag: inherits="ost::Socket" -->Unix streams are used to represent Unix domain client connections to a local server for accepting client connections.streamable Unix domain socket connection. <a href="#_details">More...</a> <p> <code>#include <<a class="el" href="unix_8h-source.html">unix.h</a>></code> <p> <p>Inheritance diagram for ost::UnixStream: <p><center><img src="classost_1_1_unix_stream.png" usemap="#ost::UnixStream_map" border="0" alt=""></center> <map name="ost::UnixStream_map"> <area href="classost_1_1_socket.html" alt="ost::Socket" shape="rect" coords="56,0,158,24"> <area href="classost_1_1_unix_session.html" alt="ost::UnixSession" shape="rect" coords="0,112,102,136"> <area href="classost_1_1unixstream.html" alt="ost::unixstream" shape="rect" coords="112,112,214,136"> </map> <a href="classost_1_1_unix_stream-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#47aa1e84b6b30aaf685da37d1c33333d">UnixStream</a> (<a class="el" href="classost_1_1_unix_socket.html">UnixSocket</a> &server, int size=512, bool throwflag=true, <a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> <a class="el" href="classost_1_1_unix_stream.html#e7ec25f34d873ef18fd64d8b0f02cf79">timeout</a>=0)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Create a Unix domain stream by accepting a connection from a bound Unix domain socket acting as a server. <a href="#47aa1e84b6b30aaf685da37d1c33333d"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#c3ab04484686582f0da458e445f8c54a">UnixStream</a> (const char *pathname, int size=512, bool throwflag=true, <a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> to=0)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Create a Unix domain stream by connecting to a Unix domain socket. <a href="#c3ab04484686582f0da458e445f8c54a"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#3a83e5c60400c15691e07cc1572f896e">setTimeout</a> (<a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> to)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set the I/O operation timeout for socket I/O operations. <a href="#3a83e5c60400c15691e07cc1572f896e"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#85445b9696aef793efaf149ab4c0f17a">UnixStream</a> (const <a class="el" href="classost_1_1_unix_stream.html">UnixStream</a> &source)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">A copy constructor creates a new stream buffer. <a href="#85445b9696aef793efaf149ab4c0f17a"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#ca8dc404a29b1e82cda4668cf11a16f7">~UnixStream</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Flush and empty all buffers, and then remove the allocated buffers. <a href="#ca8dc404a29b1e82cda4668cf11a16f7"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#fb5c9e8757dd646f31ebbc9317dc009c">sync</a> (void)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Flushes the stream input and output buffers, writes pending output. <a href="#fb5c9e8757dd646f31ebbc9317dc009c"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#c997ba048d1e2cfa30f2f73474571534">isPending</a> (<a class="el" href="classost_1_1_socket.html#c2fe3b8bf4dfc66c7df11dfa1ce4415c">Pending</a> pend, <a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> <a class="el" href="classost_1_1_unix_stream.html#e7ec25f34d873ef18fd64d8b0f02cf79">timeout</a>=TIMEOUT_INF)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the status of pending stream data. <a href="#c997ba048d1e2cfa30f2f73474571534"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#47ee3a02e54d02259e2073f616b315b6">getBufferSize</a> (void) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Return the size of the current stream buffering used. <a href="#47ee3a02e54d02259e2073f616b315b6"></a><br></td></tr> <tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#d7716a7585a96013b5617737b3b6ad15">UnixStream</a> (bool throwflag=true)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">The constructor required for "unixstream", a more C++ style version of the <a class="el" href="classost_1_1_t_c_p_stream.html">TCPStream</a> class. <a href="#d7716a7585a96013b5617737b3b6ad15"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#61c6df3222ae19b4fcd3292355a40dad">allocate</a> (int size)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Used to allocate the buffer space needed for iostream operations. <a href="#61c6df3222ae19b4fcd3292355a40dad"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#8e1d91df372138f19b184de24507cd7a">endStream</a> (void)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Used to terminate the buffer space and cleanup the socket connection. <a href="#8e1d91df372138f19b184de24507cd7a"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#f3f6b4f669ea0e3dca087824101545ce">underflow</a> (void)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">This streambuf method is used to load the input buffer through the established unix domain socket connection. <a href="#f3f6b4f669ea0e3dca087824101545ce"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#264a06acbe32b9af460f6c27fb7d9cf9">uflow</a> (void)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">This streambuf method is used for doing unbuffered reads through the established unix domain socket connection when in interactive mode. <a href="#264a06acbe32b9af460f6c27fb7d9cf9"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#f1da2e12a8f72df5210d9508e31da2b3">overflow</a> (int ch)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">This streambuf method is used to write the output buffer through the established unix domain connection. <a href="#f1da2e12a8f72df5210d9508e31da2b3"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#3077c8e255acdf561438c31010e96fe1">connect</a> (const char *pathname, int size)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Create a Unix domain stream by connecting to a Unix domain socket. <a href="#3077c8e255acdf561438c31010e96fe1"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">std::iostream * </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#4995485ba6ee8cb82ea680b07bb7f4d5">unixstr</a> (void)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Used in derived classes to refer to the current object via it's iostream. <a href="#4995485ba6ee8cb82ea680b07bb7f4d5"></a><br></td></tr> <tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#e7ec25f34d873ef18fd64d8b0f02cf79">timeout</a></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#f46a88a033dff67d8b606462ae3b82ca">bufsize</a></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#ae0c867b6f05f1acb04ddf264a80a0d4">gbuf</a></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_unix_stream.html#9eb647ea64a38e48ab3f2bf850c8ca59">pbuf</a></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> Unix streams are used to represent Unix domain client connections to a local server for accepting client connections.streamable Unix domain socket connection. <p> The Unix stream is a C++ "stream" class, and can accept streaming of data to and from other C++ objects using the << and >> operators.<p> Unix Stream itself can be formed either by connecting to a bound network address of a Unix domain server, or can be created when "accepting" a network connection from a Unix domain server.<p> <dl compact><dt><b>Author:</b></dt><dd>Alex Pavloff <<a href="mailto:alex@pavloff.net">alex@pavloff.net</a>> </dd></dl> <p> <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="d7716a7585a96013b5617737b3b6ad15"></a><!-- doxytag: member="ost::UnixStream::UnixStream" ref="d7716a7585a96013b5617737b3b6ad15" args="(bool throwflag=true)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">ost::UnixStream::UnixStream </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">bool </td> <td class="mdname1" valign="top" nowrap> <em>throwflag</em> = <code>true</code> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [protected]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> The constructor required for "unixstream", a more C++ style version of the <a class="el" href="classost_1_1_t_c_p_stream.html">TCPStream</a> class. <p> </td> </tr> </table> <a class="anchor" name="47aa1e84b6b30aaf685da37d1c33333d"></a><!-- doxytag: member="ost::UnixStream::UnixStream" ref="47aa1e84b6b30aaf685da37d1c33333d" args="(UnixSocket &server, int size=512, bool throwflag=true, timeout_t timeout=0)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">ost::UnixStream::UnixStream </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="classost_1_1_unix_socket.html">UnixSocket</a> & </td> <td class="mdname" nowrap> <em>server</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>int </td> <td class="mdname" nowrap> <em>size</em> = <code>512</code>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>bool </td> <td class="mdname" nowrap> <em>throwflag</em> = <code>true</code>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap><a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> </td> <td class="mdname" nowrap> <em>timeout</em> = <code>0</code></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Create a Unix domain stream by accepting a connection from a bound Unix domain socket acting as a server. <p> This performs an "accept" call.<p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>server</em> </td><td>socket listening. </td></tr> <tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>of streaming input and output buffers. </td></tr> <tr><td valign="top"></td><td valign="top"><em>throwflag</em> </td><td>flag to throw errors. </td></tr> <tr><td valign="top"></td><td valign="top"><em>timeout</em> </td><td>for all operations. </td></tr> </table> </dl> </td> </tr> </table> <a class="anchor" name="c3ab04484686582f0da458e445f8c54a"></a><!-- doxytag: member="ost::UnixStream::UnixStream" ref="c3ab04484686582f0da458e445f8c54a" args="(const char *pathname, int size=512, bool throwflag=true, timeout_t to=0)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">ost::UnixStream::UnixStream </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const char * </td> <td class="mdname" nowrap> <em>pathname</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>int </td> <td class="mdname" nowrap> <em>size</em> = <code>512</code>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>bool </td> <td class="mdname" nowrap> <em>throwflag</em> = <code>true</code>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap><a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> </td> <td class="mdname" nowrap> <em>to</em> = <code>0</code></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Create a Unix domain stream by connecting to a Unix domain socket. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>pathname</em> </td><td>path to socket </td></tr> <tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>of streaming input and output buffers. </td></tr> <tr><td valign="top"></td><td valign="top"><em>throwflag</em> </td><td>flag to throw errors. </td></tr> <tr><td valign="top"></td><td valign="top"><em>to</em> </td><td>timeout for all operations. </td></tr> </table> </dl> </td> </tr> </table> <a class="anchor" name="85445b9696aef793efaf149ab4c0f17a"></a><!-- doxytag: member="ost::UnixStream::UnixStream" ref="85445b9696aef793efaf149ab4c0f17a" args="(const UnixStream &source)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">ost::UnixStream::UnixStream </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const <a class="el" href="classost_1_1_unix_stream.html">UnixStream</a> & </td> <td class="mdname1" valign="top" nowrap> <em>source</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> A copy constructor creates a new stream buffer. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>source</em> </td><td>of copy. </td></tr> </table> </dl> </td> </tr> </table> <a class="anchor" name="ca8dc404a29b1e82cda4668cf11a16f7"></a><!-- doxytag: member="ost::UnixStream::~UnixStream" ref="ca8dc404a29b1e82cda4668cf11a16f7" args="()" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">virtual ost::UnixStream::~UnixStream </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [virtual]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Flush and empty all buffers, and then remove the allocated buffers. <p> </td> </tr> </table> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="61c6df3222ae19b4fcd3292355a40dad"></a><!-- doxytag: member="ost::UnixStream::allocate" ref="61c6df3222ae19b4fcd3292355a40dad" args="(int size)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void ost::UnixStream::allocate </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">int </td> <td class="mdname1" valign="top" nowrap> <em>size</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [protected]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Used to allocate the buffer space needed for iostream operations. <p> This function is called by the constructor.<p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>of stream buffers from constructor. </td></tr> </table> </dl> </td> </tr> </table> <a class="anchor" name="3077c8e255acdf561438c31010e96fe1"></a><!-- doxytag: member="ost::UnixStream::connect" ref="3077c8e255acdf561438c31010e96fe1" args="(const char *pathname, int size)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void ost::UnixStream::connect </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const char * </td> <td class="mdname" nowrap> <em>pathname</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>int </td> <td class="mdname" nowrap> <em>size</em></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"><code> [protected]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Create a Unix domain stream by connecting to a Unix domain socket. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>pathname</em> </td><td>path to socket </td></tr> <tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>of streaming input and output buffers. </td></tr> </table> </dl> </td> </tr> </table> <a class="anchor" name="8e1d91df372138f19b184de24507cd7a"></a><!-- doxytag: member="ost::UnixStream::endStream" ref="8e1d91df372138f19b184de24507cd7a" args="(void)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void ost::UnixStream::endStream </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">void </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [protected]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Used to terminate the buffer space and cleanup the socket connection. <p> This fucntion is called by the destructor. </td> </tr> </table> <a class="anchor" name="47ee3a02e54d02259e2073f616b315b6"></a><!-- doxytag: member="ost::UnixStream::getBufferSize" ref="47ee3a02e54d02259e2073f616b315b6" args="(void) const " --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">int ost::UnixStream::getBufferSize </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">void </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap> const<code> [inline]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Return the size of the current stream buffering used. <p> <dl compact><dt><b>Returns:</b></dt><dd>size of stream buffers. </dd></dl> </td> </tr> </table> <a class="anchor" name="c997ba048d1e2cfa30f2f73474571534"></a><!-- doxytag: member="ost::UnixStream::isPending" ref="c997ba048d1e2cfa30f2f73474571534" args="(Pending pend, timeout_t timeout=TIMEOUT_INF)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">bool ost::UnixStream::isPending </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="classost_1_1_socket.html#c2fe3b8bf4dfc66c7df11dfa1ce4415c">Pending</a> </td> <td class="mdname" nowrap> <em>pend</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap><a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> </td> <td class="mdname" nowrap> <em>timeout</em> = <code>TIMEOUT_INF</code></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Get the status of pending stream data. <p> This can be used to examine if input or output is waiting, or if an error or disconnect has occured on the stream. If a read buffer contains data then input is ready and if write buffer contains data it is first flushed and then checked. </td> </tr> </table> <a class="anchor" name="f1da2e12a8f72df5210d9508e31da2b3"></a><!-- doxytag: member="ost::UnixStream::overflow" ref="f1da2e12a8f72df5210d9508e31da2b3" args="(int ch)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">int ost::UnixStream::overflow </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">int </td> <td class="mdname1" valign="top" nowrap> <em>ch</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [protected]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> This streambuf method is used to write the output buffer through the established unix domain connection. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>ch</em> </td><td>char to push through. </td></tr> </table> </dl> <dl compact><dt><b>Returns:</b></dt><dd>char pushed through. </dd></dl> </td> </tr> </table> <a class="anchor" name="3a83e5c60400c15691e07cc1572f896e"></a><!-- doxytag: member="ost::UnixStream::setTimeout" ref="3a83e5c60400c15691e07cc1572f896e" args="(timeout_t to)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void ost::UnixStream::setTimeout </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> </td> <td class="mdname1" valign="top" nowrap> <em>to</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [inline]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Set the I/O operation timeout for socket I/O operations. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>to</em> </td><td>timeout to set. </td></tr> </table> </dl> </td> </tr> </table> <a class="anchor" name="fb5c9e8757dd646f31ebbc9317dc009c"></a><!-- doxytag: member="ost::UnixStream::sync" ref="fb5c9e8757dd646f31ebbc9317dc009c" args="(void)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">int ost::UnixStream::sync </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">void </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Flushes the stream input and output buffers, writes pending output. <p> <dl compact><dt><b>Returns:</b></dt><dd>0 on success. </dd></dl> </td> </tr> </table> <a class="anchor" name="264a06acbe32b9af460f6c27fb7d9cf9"></a><!-- doxytag: member="ost::UnixStream::uflow" ref="264a06acbe32b9af460f6c27fb7d9cf9" args="(void)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">int ost::UnixStream::uflow </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">void </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [protected]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> This streambuf method is used for doing unbuffered reads through the established unix domain socket connection when in interactive mode. <p> Also this method will handle proper use of buffers if not in interative mode.<p> <dl compact><dt><b>Returns:</b></dt><dd>char from unix domain socket connection, EOF if not connected. </dd></dl> </td> </tr> </table> <a class="anchor" name="f3f6b4f669ea0e3dca087824101545ce"></a><!-- doxytag: member="ost::UnixStream::underflow" ref="f3f6b4f669ea0e3dca087824101545ce" args="(void)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">virtual int ost::UnixStream::underflow </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">void </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [protected, virtual]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> This streambuf method is used to load the input buffer through the established unix domain socket connection. <p> <dl compact><dt><b>Returns:</b></dt><dd>char from get buffer, EOF if not connected. </dd></dl> </td> </tr> </table> <a class="anchor" name="4995485ba6ee8cb82ea680b07bb7f4d5"></a><!-- doxytag: member="ost::UnixStream::unixstr" ref="4995485ba6ee8cb82ea680b07bb7f4d5" args="(void)" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">std::iostream* ost::UnixStream::unixstr </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">void </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [inline, protected]</code></td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> Used in derived classes to refer to the current object via it's iostream. <p> For example, to send a set of characters in a derived method, one might use *tcp() << "test".<p> <dl compact><dt><b>Returns:</b></dt><dd>stream pointer of this object. </dd></dl> </td> </tr> </table> <hr><h2>Member Data Documentation</h2> <a class="anchor" name="f46a88a033dff67d8b606462ae3b82ca"></a><!-- doxytag: member="ost::UnixStream::bufsize" ref="f46a88a033dff67d8b606462ae3b82ca" args="" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">int <a class="el" href="classost_1_1_unix_stream.html#f46a88a033dff67d8b606462ae3b82ca">ost::UnixStream::bufsize</a><code> [protected]</code> </td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> </td> </tr> </table> <a class="anchor" name="ae0c867b6f05f1acb04ddf264a80a0d4"></a><!-- doxytag: member="ost::UnixStream::gbuf" ref="ae0c867b6f05f1acb04ddf264a80a0d4" args="" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">char* <a class="el" href="classost_1_1_unix_stream.html#ae0c867b6f05f1acb04ddf264a80a0d4">ost::UnixStream::gbuf</a><code> [protected]</code> </td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> </td> </tr> </table> <a class="anchor" name="9eb647ea64a38e48ab3f2bf850c8ca59"></a><!-- doxytag: member="ost::UnixStream::pbuf" ref="9eb647ea64a38e48ab3f2bf850c8ca59" args="" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">char * <a class="el" href="classost_1_1_unix_stream.html#9eb647ea64a38e48ab3f2bf850c8ca59">ost::UnixStream::pbuf</a><code> [protected]</code> </td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> </td> </tr> </table> <a class="anchor" name="e7ec25f34d873ef18fd64d8b0f02cf79"></a><!-- doxytag: member="ost::UnixStream::timeout" ref="e7ec25f34d873ef18fd64d8b0f02cf79" args="" --><p> <table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"><a class="el" href="thread_8h.html#f412159e5cef839836a5e7b19ee75d1c">timeout_t</a> <a class="el" href="classost_1_1_unix_stream.html#e7ec25f34d873ef18fd64d8b0f02cf79">ost::UnixStream::timeout</a><code> [protected]</code> </td> </tr> </table> </td> </tr> </table> <table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td> <p> </td> </tr> </table> <hr>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="unix_8h-source.html">unix.h</a></ul> <hr 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