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Unified Diff: net/third_party/udt/doc/doc/opt.htm

Issue 6708091: Remove UDT. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 9 years, 9 months ago
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Index: net/third_party/udt/doc/doc/opt.htm
===================================================================
--- net/third_party/udt/doc/doc/opt.htm (revision 78992)
+++ net/third_party/udt/doc/doc/opt.htm (working copy)
@@ -1,200 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
-<title> UDT Reference</title>
-<link rel="stylesheet" href="udtdoc.css" type="text/css" />
-</head>
-
-<body>
-<div class="ref_head">&nbsp;UDT Reference: Functions</div>
-
-<h4 class="func_name"><strong>getsockopt</strong></h4>
-<h4 class="func_name"><strong>setsockopt</strong></h4>
-<p>The <b>getsockopt</b> and <b>setsockopt</b> methods read and set UDT options, respectively.</p>
-
-<div class="code">
- int getsockopt(<br />
- &nbsp; UDTSOCKET <font color="#FFFFFF">u</font>,<br />
- &nbsp; int <font color="#FFFFFF">level</font>,<br />
- &nbsp; SOCKOPT <font color="#FFFFFF">optname</font>,<br />
- &nbsp; char* <font color="#FFFFFF">optval</font>,<br />
- &nbsp; int* <font color="#FFFFFF">optlen</font><br />
- ); <br><br />
- int setsockopt(<br />
- &nbsp; UDTSOCKET <font color="#FFFFFF">u</font>,<br />
- &nbsp; int <font color="#FFFFFF">level</font>,<br />
- &nbsp; SOCKOPT <font color="#FFFFFF">optname</font>,<br />
- &nbsp; const char* <font color="#FFFFFF">optval</font>,<br />
- &nbsp; int <font color="#FFFFFF">optlen</font><br />
- );
-</div>
-
-<h5>Parameters</h5>
-<dl>
- <dt><i>u</i></dt>
- <dd>[in] Descriptor identifying a UDT socket.</dd>
- <dt><em>level</em></dt>
- <dd>[in] Unused. For compatibility only.</dd>
- <dt><em>optName</em></dt>
- <dd>[in] The enum name of UDT option. The names and meanings are listed in the table below.</dd>
- <dt>&nbsp;</dt>
- <table width="100%" border="1" cellpadding="2" cellspacing="0" bordercolor="#CCCCCC">
- <tr>
- <td width="12%" class="table_headline"><strong>Name</strong></td>
- <td width="9%" class="table_headline"><strong>Type</strong></td>
- <td width="27%" class="table_headline"><strong>Meaning</strong></td>
- <td width="52%" class="table_headline"><strong>Comment</strong></td>
- </tr>
- <tr>
- <td>UDT_MSS</td>
- <td>int</td>
- <td>Maximum packet size (bytes).</td>
- <td>Including all UDT, UDP, and IP headers. Default 1500 bytes.</td>
- </tr>
- <tr>
- <td>UDT_SNDSYN</td>
- <td>bool</td>
- <td>synchronization mode of data sending.</td>
- <td>true for blocking sending; false for non-blocking sending. Default true.</td>
- </tr>
- <tr>
- <td>UDT_RCVSYN</td>
- <td>bool</td>
- <td>synchronization mode for receiving.</td>
- <td>true for blocking receiving; false for non-blocking receiving. Default true.</td>
- </tr>
- <tr>
- <td>UDT_CC</td>
- <td>CCCFactory*<br>CCC**</td>
- <td>user defined congestion control algorithm.</td>
- <td><i>optval</i> is a pointer to a CCC Factory class instance (for setsockopt).<br><i>optval</i> is a pointer of pointer to a CCC class instance (for getsockopt).</td>
- </tr>
- <tr>
- <td>UDT_FC</td>
- <td>int</td>
- <td>Maximum window size (packets)</td>
- <td>Default 25600.</td>
- </tr>
- <tr>
- <td>UDT_SNDBUF</td>
- <td>int</td>
- <td>UDT sender buffer size limit (bytes)</td>
- <td>Default 10MB (10240000).</td>
- </tr>
- <tr>
- <td>UDT_RCVBUF</td>
- <td>int</td>
- <td>UDT receiver buffer size limit (bytes)</td>
- <td>Default 10MB (10240000).</td>
- </tr>
- <tr>
- <td>UDP_SNDBUF</td>
- <td>int</td>
- <td>UDP socket sender buffer size (bytes)</td>
- <td>Default 1MB (1024000).</td>
- </tr>
- <tr>
- <td>UDP_RCVBUF</td>
- <td>int</td>
- <td>UDP socket receiver buffer size (bytes)</td>
- <td>Default 1MB (1024000).</td>
- </tr>
- <tr>
- <td>UDT_LINGER</td>
- <td>linger</td>
- <td>Linger time on close().</td>
- <td>Default 180 seconds.</td>
- </tr>
- <tr>
- <td>UDT_RENDEZVOUS</td>
- <td>bool</td>
- <td>Rendezvous connection setup.</td>
- <td>Default false (no rendezvous mode).</td>
- </tr>
- <tr>
- <td>UDT_SNDTIMEO</td>
- <td>int</td>
- <td>sending call timeout (milliseconds).</td>
- <td>Default -1 (infinite).</td>
- </tr>
- <tr>
- <td>UDT_RCVTIMEO</td>
- <td>int</td>
- <td>receiving call timeout (milliseconds).</td>
- <td>Default -1 (infinite).</td>
- </tr>
- <tr>
- <td>UDT_REUSEADDR</td>
- <td>bool</td>
- <td>reuse an existing address or create a new one.</td>
- <td>Default true (reuse).</td>
- </tr>
- <tr>
- <td>UDT_MAXBW</td>
- <td>int64_t</td>
- <td>maximum bandwidth that one single UDT connection can use (bytes per second).</td>
- <td>Default -1 (no upper limit).</td>
- </tr>
- </table>
-
- <dt><em>optval</em></dt>
- <dd>[in (set), out (get)] Pointer to the value of UDT option.</dd>
- <dt><em>optlen</em></dt>
- <dd>[in (set), in/out (get)] Pointer to the length of <i>optval</i>.</dd>
-</dl>
-
-<h5>Return Value</h5>
-<p>On success, 0 is returned and proper UDT option is set or read; otherwise UDT::ERROR is returned and the specific error information can be retrieved using <a
-href="error.htm">getlasterror</a>.</p>
-
-<table width="100%" border="1" cellpadding="2" cellspacing="0" bordercolor="#CCCCCC">
- <tr>
- <td width="17%" class="table_headline"><strong>Error Name</strong></td>
- <td width="17%" class="table_headline"><strong>Error Code</strong></td>
- <td width="83%" class="table_headline"><strong>Comment</strong></td>
- </tr>
- <tr>
- <td>EBOUNDSOCK</td>
- <td>5001</td>
- <td>the sepecific option cannot be set on a bound socket.</td>
- </tr>
- <tr>
- <td>ECONNSOCK</td>
- <td>5002</td>
- <td>the specific option cannot be set on a connected socket.</td>
- </tr>
- <tr>
- <td>EINVPARAM</td>
- <td>5003</td>
- <td>the option value or length is invalid.</td>
- </tr>
- <tr>
- <td>EINVSOCK</td>
- <td>5004</td>
- <td><i>u</i> is an invalid UDT socket.</td>
- </tr>
-</table>
-
-<h5>Description</h5>
-<p>the <strong>setsockopt</strong> method sets the UDT option <i>optName</i> with the value of <i>optval</i>. The parameter of <i>optlen</i> is checked to verify the goodness of the
-option value. Not all options can be set at any state of UDT. In fact, most options must be set before <strong>bind</strong> or <strong>connect</strong> is called, because these values
-are necessary to initialize certain data structures when a UDT connection is created.</p>
-
-<p>The <strong>getsockopt</strong> method reads the current option value. The value is written into the buffer pointed by <i>optval</i> and the length is returned in <i>optlen</i>.</p>
-
-<h5>Example</h5>
-To send data sending in non-blocking mode, the code can be like:
-<div class="code">
-UDTSOCKET u;<br>
-...<br>
-bool block = false;<br>
-UDT::setsockopt(u, 0, UDT_SNDSYN, &block, sizeof(bool));
-</div>
-
-<h5>See Also</h5>
-<p><strong><a href="t-config.htm">Configure UDT Options</a></strong></p>
-<p>&nbsp;</p>
-
-</body>
-</html>
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