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<title>Crashpad: crashpad::HTTPBodyStream Class Reference</title>
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<li class="navelem"><a class="el" href="namespacecrashpad.html">crashpad</a></li><li class="navelem"><a class="el" href="classcrashpad_1_1HTTPBodyStream.html">HTTPBodyStream</a></li> </ul>
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<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> |
<a href="classcrashpad_1_1HTTPBodyStream-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">crashpad::HTTPBodyStream Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>An interface to a stream that can be used for an HTTP request body.
<a href="classcrashpad_1_1HTTPBodyStream.html#details">More...</a></p>
<p><code>#include "util/net/http_body.h"</code></p>
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Inheritance diagram for crashpad::HTTPBodyStream:</div>
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<div class="center">
<img src="classcrashpad_1_1HTTPBodyStream.png" usemap="#crashpad::HTTPBodyStream_map" alt=""/>
<map id="crashpad::HTTPBodyStream_map" name="crashpad::HTTPBodyStream_map">
<area href="classcrashpad_1_1CompositeHTTPBodyStream.html" title="An implementation of HTTPBodyStream that combines an array of several other HTTPBodyStream objects in..." alt="crashpad::CompositeHTTPBodyStream" shape="rect" coords="0,56,228,80"/>
<area href="classcrashpad_1_1FileHTTPBodyStream.html" title="An implementation of HTTPBodyStream that reads from the specified file and provides its contents for ..." alt="crashpad::FileHTTPBodyStream" shape="rect" coords="238,56,466,80"/>
<area href="classcrashpad_1_1GzipHTTPBodyStream.html" title="An implementation of HTTPBodyStream that gzip-compresses another HTTPBodyStream. " alt="crashpad::GzipHTTPBodyStream" shape="rect" coords="476,56,704,80"/>
<area href="classcrashpad_1_1StringHTTPBodyStream.html" title="An implementation of HTTPBodyStream that turns a fixed string into a stream. " alt="crashpad::StringHTTPBodyStream" shape="rect" coords="714,56,942,80"/>
</map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aa6a460e23c34ff7b2edc056a5ffd11b2"><td class="memItemLeft" align="right" valign="top">virtual FileOperationResult </td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1HTTPBodyStream.html#aa6a460e23c34ff7b2edc056a5ffd11b2">GetBytesBuffer</a> (uint8_t *buffer, size_t max_len)=0</td></tr>
<tr class="memdesc:aa6a460e23c34ff7b2edc056a5ffd11b2"><td class="mdescLeft"> </td><td class="mdescRight">Copies up to <em>max_len</em> bytes into the user-supplied buffer. <a href="#aa6a460e23c34ff7b2edc056a5ffd11b2">More...</a><br /></td></tr>
<tr class="separator:aa6a460e23c34ff7b2edc056a5ffd11b2"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An interface to a stream that can be used for an HTTP request body. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="aa6a460e23c34ff7b2edc056a5ffd11b2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa6a460e23c34ff7b2edc056a5ffd11b2">◆ </a></span>GetBytesBuffer()</h2>
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<td class="memname">virtual FileOperationResult crashpad::HTTPBodyStream::GetBytesBuffer </td>
<td>(</td>
<td class="paramtype">uint8_t * </td>
<td class="paramname"><em>buffer</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>max_len</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Copies up to <em>max_len</em> bytes into the user-supplied buffer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[out]</td><td class="paramname">buffer</td><td>A user-supplied buffer into which this method will copy bytes from the stream. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">max_len</td><td>The length (or size) of <em>buffer</em>. At most this many bytes will be copied.</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>On success, a positive number indicating the number of bytes actually copied to <em>buffer</em>. On failure, a negative number. When the stream has no more data, returns <code>0</code>. </dd></dl>
<p>Implemented in <a class="el" href="classcrashpad_1_1CompositeHTTPBodyStream.html#a66355480dd05beba77261f0a512d3e70">crashpad::CompositeHTTPBodyStream</a>, <a class="el" href="classcrashpad_1_1FileHTTPBodyStream.html#a0495ba46a1dcdaedaf525d340972d771">crashpad::FileHTTPBodyStream</a>, <a class="el" href="classcrashpad_1_1StringHTTPBodyStream.html#afa56035c89a4cfcc0e028c8c1838a56d">crashpad::StringHTTPBodyStream</a>, and <a class="el" href="classcrashpad_1_1GzipHTTPBodyStream.html#a470d17ec47dde6bae9bc11c60d291b55">crashpad::GzipHTTPBodyStream</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>util/net/http_body.h</li>
</ul>
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