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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_1FileWriterInterface.html">FileWriterInterface</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="classcrashpad_1_1FileWriterInterface-members.html">List of all members</a> </div>
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<div class="title">crashpad::FileWriterInterface Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>An interface to write to files and other file-like objects with semantics matching the underlying platform (POSIX or Windows).
<a href="classcrashpad_1_1FileWriterInterface.html#details">More...</a></p>
<p><code>#include "util/file/file_writer.h"</code></p>
<div class="dynheader">
Inheritance diagram for crashpad::FileWriterInterface:</div>
<div class="dyncontent">
<div class="center">
<img src="classcrashpad_1_1FileWriterInterface.png" usemap="#crashpad::FileWriterInterface_map" alt=""/>
<map id="crashpad::FileWriterInterface_map" name="crashpad::FileWriterInterface_map">
<area href="classcrashpad_1_1FileSeekerInterface.html" title="An interface to seek in files and other file-like objects with semantics matching the underlying plat..." alt="crashpad::FileSeekerInterface" shape="rect" coords="228,0,446,24"/>
<area href="classcrashpad_1_1FileWriter.html" title="A file writer implementation that wraps traditional system file operations on files accessed through ..." alt="crashpad::FileWriter" shape="rect" coords="0,112,218,136"/>
<area href="classcrashpad_1_1StringFile.html" title="A file reader and writer backed by a virtual file, as opposed to a file on disk or other operating sy..." alt="crashpad::StringFile" shape="rect" coords="228,112,446,136"/>
<area href="classcrashpad_1_1WeakFileHandleFileWriter.html" title="A file writer backed by a FileHandle. " alt="crashpad::WeakFileHandleFileWriter" shape="rect" coords="456,112,674,136"/>
</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:a34e3a6edac09771c7746901b77acc5b1"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1FileWriterInterface.html#a34e3a6edac09771c7746901b77acc5b1">Write</a> (const void *data, size_t size)=0</td></tr>
<tr class="memdesc:a34e3a6edac09771c7746901b77acc5b1"><td class="mdescLeft"> </td><td class="mdescRight">Wraps <a class="el" href="namespacecrashpad.html#a8a91af9c690d2a280c463596bf82070b" title="Wraps WriteFile(), ensuring that exactly size bytes are written. ">LoggingWriteFile()</a>, or provides an implementation with identical semantics. <a href="#a34e3a6edac09771c7746901b77acc5b1">More...</a><br /></td></tr>
<tr class="separator:a34e3a6edac09771c7746901b77acc5b1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a056d01fcfa12a49cff735cf4f63bc1ba"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1FileWriterInterface.html#a056d01fcfa12a49cff735cf4f63bc1ba">WriteIoVec</a> (std::vector< <a class="el" href="structcrashpad_1_1WritableIoVec.html">WritableIoVec</a> > *iovecs)=0</td></tr>
<tr class="memdesc:a056d01fcfa12a49cff735cf4f63bc1ba"><td class="mdescLeft"> </td><td class="mdescRight">Wraps <code>writev()</code> on POSIX or provides an alternate implementation with identical semantics. This method will write entire buffers, continuing after a short write or after being interrupted. On non-POSIX this is a simple wrapper around <a class="el" href="classcrashpad_1_1FileWriterInterface.html#a34e3a6edac09771c7746901b77acc5b1" title="Wraps LoggingWriteFile(), or provides an implementation with identical semantics. ...">Write()</a>. <a href="#a056d01fcfa12a49cff735cf4f63bc1ba">More...</a><br /></td></tr>
<tr class="separator:a056d01fcfa12a49cff735cf4f63bc1ba"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcrashpad_1_1FileSeekerInterface"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcrashpad_1_1FileSeekerInterface')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classcrashpad_1_1FileSeekerInterface.html">crashpad::FileSeekerInterface</a></td></tr>
<tr class="memitem:a8d56f7d12dfcce3e4a39ad1524302aa1 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespacecrashpad.html#a1e53a1957d9edcba8b406ea632b6daf2">FileOffset</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1FileSeekerInterface.html#a8d56f7d12dfcce3e4a39ad1524302aa1">Seek</a> (<a class="el" href="namespacecrashpad.html#a1e53a1957d9edcba8b406ea632b6daf2">FileOffset</a> offset, int whence)=0</td></tr>
<tr class="memdesc:a8d56f7d12dfcce3e4a39ad1524302aa1 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="mdescLeft"> </td><td class="mdescRight">Wraps <a class="el" href="namespacecrashpad.html#a3d6cedc10e24145d4a0c1000c33f8a10" title="Wraps lseek() or SetFilePointerEx(). Logs an error if the operation fails. ">LoggingSeekFile()</a> or provides an alternate implementation with identical semantics. <a href="#a8d56f7d12dfcce3e4a39ad1524302aa1">More...</a><br /></td></tr>
<tr class="separator:a8d56f7d12dfcce3e4a39ad1524302aa1 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a49a884bfb0a61461b0291c975aa15382 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacecrashpad.html#a1e53a1957d9edcba8b406ea632b6daf2">FileOffset</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1FileSeekerInterface.html#a49a884bfb0a61461b0291c975aa15382">SeekGet</a> ()</td></tr>
<tr class="memdesc:a49a884bfb0a61461b0291c975aa15382 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="mdescLeft"> </td><td class="mdescRight">Wraps <a class="el" href="classcrashpad_1_1FileSeekerInterface.html#a8d56f7d12dfcce3e4a39ad1524302aa1" title="Wraps LoggingSeekFile() or provides an alternate implementation with identical semantics. ">Seek()</a>, using <code>SEEK_CUR</code> to obtain the file’s current position. <a href="#a49a884bfb0a61461b0291c975aa15382">More...</a><br /></td></tr>
<tr class="separator:a49a884bfb0a61461b0291c975aa15382 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:add2e1ee642d94c91ef722911e9aee250 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classcrashpad_1_1FileSeekerInterface.html#add2e1ee642d94c91ef722911e9aee250">SeekSet</a> (<a class="el" href="namespacecrashpad.html#a1e53a1957d9edcba8b406ea632b6daf2">FileOffset</a> offset)</td></tr>
<tr class="memdesc:add2e1ee642d94c91ef722911e9aee250 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="mdescLeft"> </td><td class="mdescRight">Wraps <a class="el" href="classcrashpad_1_1FileSeekerInterface.html#a8d56f7d12dfcce3e4a39ad1524302aa1" title="Wraps LoggingSeekFile() or provides an alternate implementation with identical semantics. ">Seek()</a>, using <code>SEEK_SET</code>, ensuring that the seek succeeded and the file is positioned as desired. <a href="#add2e1ee642d94c91ef722911e9aee250">More...</a><br /></td></tr>
<tr class="separator:add2e1ee642d94c91ef722911e9aee250 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An interface to write to files and other file-like objects with semantics matching the underlying platform (POSIX or Windows). </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="a34e3a6edac09771c7746901b77acc5b1"></a>
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<td class="memname">virtual bool crashpad::FileWriterInterface::Write </td>
<td>(</td>
<td class="paramtype">const void * </td>
<td class="paramname"><em>data</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>size</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Wraps <a class="el" href="namespacecrashpad.html#a8a91af9c690d2a280c463596bf82070b" title="Wraps WriteFile(), ensuring that exactly size bytes are written. ">LoggingWriteFile()</a>, or provides an implementation with identical semantics. </p>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if the operation succeeded, <code>false</code> if it failed, with an error message logged. </dd></dl>
<p>Implemented in <a class="el" href="classcrashpad_1_1FileWriter.html#a88df535e600f9c9b57a44130de1d0eb0">crashpad::FileWriter</a>, <a class="el" href="classcrashpad_1_1WeakFileHandleFileWriter.html#a8caefa3cd0fbd84fa79695cbe3e13d94">crashpad::WeakFileHandleFileWriter</a>, and <a class="el" href="classcrashpad_1_1StringFile.html#aa7e22ad48bbedf3e1e6a257cfba0c137">crashpad::StringFile</a>.</p>
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<td class="memname">virtual bool crashpad::FileWriterInterface::WriteIoVec </td>
<td>(</td>
<td class="paramtype">std::vector< <a class="el" href="structcrashpad_1_1WritableIoVec.html">WritableIoVec</a> > * </td>
<td class="paramname"><em>iovecs</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Wraps <code>writev()</code> on POSIX or provides an alternate implementation with identical semantics. This method will write entire buffers, continuing after a short write or after being interrupted. On non-POSIX this is a simple wrapper around <a class="el" href="classcrashpad_1_1FileWriterInterface.html#a34e3a6edac09771c7746901b77acc5b1" title="Wraps LoggingWriteFile(), or provides an implementation with identical semantics. ...">Write()</a>. </p>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if the operation succeeded, <code>false</code> if it failed, with an error message logged.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>The contents of <em>iovecs</em> are undefined when this method returns. </dd></dl>
<p>Implemented in <a class="el" href="classcrashpad_1_1FileWriter.html#a841442d50f6edaacdfeafe859c42a876">crashpad::FileWriter</a>, <a class="el" href="classcrashpad_1_1WeakFileHandleFileWriter.html#aa8aa7c9034126003912e7349a1e3adc3">crashpad::WeakFileHandleFileWriter</a>, and <a class="el" href="classcrashpad_1_1StringFile.html#aa5b57a3a13ee4f973dc7984fbc6e3237">crashpad::StringFile</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>util/file/file_writer.h</li>
</ul>
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