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add uip git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1125 bbd45198-f89e-11dd-88c7-29a3b14d5316
2010-11-27 00:27:45 +08:00
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<title>uIP 1.0: uip/psock.h File Reference</title>
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<h1>uip/psock.h File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
Protosocket library header file.
<p>
<dl compact><dt><b>Author:</b></dt><dd>Adam Dunkels &lt;<a href="mailto:adam@sics.se">adam@sics.se</a>&gt; </dd></dl>
<p>
Definition in file <a class="el" href="a00193.html">psock.h</a>.
<p>
<code>#include &quot;<a class="el" href="a00206.html">uipopt.h</a>&quot;</code><br>
<code>#include &quot;<a class="el" href="a00194.html">pt.h</a>&quot;</code><br>
<p>
<a href="a00193.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00083.html">psock_buf</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00082.html">psock</a></td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The representation of a protosocket. <a href="a00082.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g26ae707402e494f3895a9f012a93ea29">PSOCK_INIT</a>(<a class="el" href="a00082.html">psock</a>, buffer, buffersize)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Initialize a protosocket. <a href="a00158.html#g26ae707402e494f3895a9f012a93ea29"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g84901a5aa60040e96d272a69977edd22">PSOCK_BEGIN</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Start the protosocket protothread in a function. <a href="a00158.html#g84901a5aa60040e96d272a69977edd22"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g70d236d1cf34b4e21836edda60247b70">PSOCK_SEND</a>(<a class="el" href="a00082.html">psock</a>, data, datalen)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Send data. <a href="a00158.html#g70d236d1cf34b4e21836edda60247b70"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#gb0ad55aa96dd1d200cd0fc5a99f6a4f7">PSOCK_SEND_STR</a>(<a class="el" href="a00082.html">psock</a>, str)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Send a null-terminated string. <a href="a00158.html#gb0ad55aa96dd1d200cd0fc5a99f6a4f7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g10d9a9201cba1a6db623284c475c6cea">PSOCK_GENERATOR_SEND</a>(<a class="el" href="a00082.html">psock</a>, generator, arg)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Generate data with a function and send it. <a href="a00158.html#g10d9a9201cba1a6db623284c475c6cea"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g5d56800f82bfc7bbf53bb4a659589812">PSOCK_CLOSE</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Close a protosocket. <a href="a00158.html#g5d56800f82bfc7bbf53bb4a659589812"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#gd895ab98c54d9966ff554aa873151751">PSOCK_READBUF</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Read data until the buffer is full. <a href="a00158.html#gd895ab98c54d9966ff554aa873151751"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#gb5d9c0becf7cb32d0aaef466839dd92e">PSOCK_READTO</a>(<a class="el" href="a00082.html">psock</a>, c)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Read data up to a specified character. <a href="a00158.html#gb5d9c0becf7cb32d0aaef466839dd92e"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g4ab2de595d36e9e55dd61f6ecd139162">PSOCK_DATALEN</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The length of the data that was previously read. <a href="a00158.html#g4ab2de595d36e9e55dd61f6ecd139162"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#gfa11b2a1faf395ae2a6626e01c482d5d">PSOCK_EXIT</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Exit the protosocket's protothread. <a href="a00158.html#gfa11b2a1faf395ae2a6626e01c482d5d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#gc7cc1dba1819f7fcdaa9ff9eed5a08f4">PSOCK_CLOSE_EXIT</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Close a protosocket and exit the protosocket's protothread. <a href="a00158.html#gc7cc1dba1819f7fcdaa9ff9eed5a08f4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g4a264bb64ae706d53f572b1d9e4037a2">PSOCK_END</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Declare the end of a protosocket's protothread. <a href="a00158.html#g4a264bb64ae706d53f572b1d9e4037a2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g55ce98ea4d6f22e9d5068b904d4d2447">PSOCK_NEWDATA</a>(<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Check if new data has arrived on a protosocket. <a href="a00158.html#g55ce98ea4d6f22e9d5068b904d4d2447"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g2ebfe5c8a7f3173714efdf2df74fc392">PSOCK_WAIT_UNTIL</a>(<a class="el" href="a00082.html">psock</a>, condition)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Wait until a condition is true. <a href="a00158.html#g2ebfe5c8a7f3173714efdf2df74fc392"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga87ff36af81990e6ffe20d76d5e4606f"></a><!-- doxytag: member="psock.h::PSOCK_WAIT_THREAD" ref="ga87ff36af81990e6ffe20d76d5e4606f" args="(psock, condition)" -->
#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#ga87ff36af81990e6ffe20d76d5e4606f">PSOCK_WAIT_THREAD</a>(<a class="el" href="a00082.html">psock</a>, condition)&nbsp;&nbsp;&nbsp;PT_WAIT_THREAD(&amp;((<a class="el" href="a00082.html">psock</a>)-&gt;<a class="el" href="a00084.html">pt</a>), (condition))</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g3178402dd725776415bf9745e7bf92ba"></a><!-- doxytag: member="psock.h::psock_datalen" ref="g3178402dd725776415bf9745e7bf92ba" args="(struct psock *psock)" -->
<a class="el" href="a00153.html#g77570ac4fcab86864fa1916e55676da2">u16_t</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g3178402dd725776415bf9745e7bf92ba">psock_datalen</a> (struct <a class="el" href="a00082.html">psock</a> *<a class="el" href="a00082.html">psock</a>)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g3b19f65e48079d8105be2a99b5b4b2ae"></a><!-- doxytag: member="psock.h::psock_newdata" ref="g3b19f65e48079d8105be2a99b5b4b2ae" args="(struct psock *s)" -->
char&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#g3b19f65e48079d8105be2a99b5b4b2ae">psock_newdata</a> (struct <a class="el" href="a00082.html">psock</a> *s)</td></tr>
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