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<trclass="memdesc:ad9035ff345274f33cef248712d53d9e1"><tdclass="mdescLeft"> </td><tdclass="mdescRight">Wraps <aclass="el"href="namespacecrashpad.html#a8599600814a17d622766decd5f122a96"title="Reads from a file, retrying when interrupted on POSIX or following a short read. ">ReadFile()</a>, or provides an implementation with identical semantics. <ahref="#ad9035ff345274f33cef248712d53d9e1">More...</a><br/></td></tr>
<trclass="memdesc:ad046f1ebf1071eb6b92a2a8d06c14a56"><tdclass="mdescLeft"> </td><tdclass="mdescRight">Wraps <aclass="el"href="classcrashpad_1_1FileReaderInterface.html#ad9035ff345274f33cef248712d53d9e1"title="Wraps ReadFile(), or provides an implementation with identical semantics. ">Read()</a>, ensuring that the read succeeded and exactly <em>size</em> bytes were read. <ahref="#ad046f1ebf1071eb6b92a2a8d06c14a56">More...</a><br/></td></tr>
<trclass="inherit_header pub_methods_classcrashpad_1_1FileSeekerInterface"><tdcolspan="2"onclick="javascript:toggleInherit('pub_methods_classcrashpad_1_1FileSeekerInterface')"><imgsrc="closed.png"alt="-"/> Public Member Functions inherited from <aclass="el"href="classcrashpad_1_1FileSeekerInterface.html">crashpad::FileSeekerInterface</a></td></tr>
<trclass="memitem:a8d56f7d12dfcce3e4a39ad1524302aa1 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><tdclass="memItemLeft"align="right"valign="top">virtual <aclass="el"href="namespacecrashpad.html#a1e53a1957d9edcba8b406ea632b6daf2">FileOffset</a> </td><tdclass="memItemRight"valign="bottom"><aclass="el"href="classcrashpad_1_1FileSeekerInterface.html#a8d56f7d12dfcce3e4a39ad1524302aa1">Seek</a> (<aclass="el"href="namespacecrashpad.html#a1e53a1957d9edcba8b406ea632b6daf2">FileOffset</a> offset, int whence)=0</td></tr>
<trclass="memdesc:a8d56f7d12dfcce3e4a39ad1524302aa1 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><tdclass="mdescLeft"> </td><tdclass="mdescRight">Wraps <aclass="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. <ahref="classcrashpad_1_1FileSeekerInterface.html#a8d56f7d12dfcce3e4a39ad1524302aa1">More...</a><br/></td></tr>
<trclass="memdesc:a49a884bfb0a61461b0291c975aa15382 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><tdclass="mdescLeft"> </td><tdclass="mdescRight">Wraps <aclass="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. <ahref="classcrashpad_1_1FileSeekerInterface.html#a49a884bfb0a61461b0291c975aa15382">More...</a><br/></td></tr>
<trclass="memdesc:add2e1ee642d94c91ef722911e9aee250 inherit pub_methods_classcrashpad_1_1FileSeekerInterface"><tdclass="mdescLeft"> </td><tdclass="mdescRight">Wraps <aclass="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. <ahref="classcrashpad_1_1FileSeekerInterface.html#add2e1ee642d94c91ef722911e9aee250">More...</a><br/></td></tr>
<divclass="textblock"><p>An interface to read to files and other file-like objects with semantics matching the underlying platform (POSIX or Windows). </p>
</div><h2class="groupheader">Member Function Documentation</h2>
<p>Wraps <aclass="el"href="namespacecrashpad.html#a8599600814a17d622766decd5f122a96"title="Reads from a file, retrying when interrupted on POSIX or following a short read. ">ReadFile()</a>, or provides an implementation with identical semantics. </p>
<dlclass="section return"><dt>Returns</dt><dd>The number of bytes actually read if the operation succeeded, which may be <code>0</code> or any positive value less than or equal to <em>size</em>. <code>-1</code> if the operation failed, with an error message logged. </dd></dl>
<p>Implemented in <aclass="el"href="classcrashpad_1_1WeakStdioFileReader.html#adcedaed4a1465abddb7ac3c1f3643ff8">crashpad::WeakStdioFileReader</a>, <aclass="el"href="classcrashpad_1_1FileReader.html#a71bb3e12f135a0e84b1385ab89e46611">crashpad::FileReader</a>, <aclass="el"href="classcrashpad_1_1WeakFileHandleFileReader.html#adabfaf3549ac5a3269475a567645e095">crashpad::WeakFileHandleFileReader</a>, and <aclass="el"href="classcrashpad_1_1StringFile.html#a05de4b2d8ef91a974181d7340c61b346">crashpad::StringFile</a>.</p>
<p>Wraps <aclass="el"href="classcrashpad_1_1FileReaderInterface.html#ad9035ff345274f33cef248712d53d9e1"title="Wraps ReadFile(), or provides an implementation with identical semantics. ">Read()</a>, ensuring that the read succeeded and exactly <em>size</em> bytes were read. </p>
<p>Semantically, this behaves as <aclass="el"href="namespacecrashpad.html#abd2a51526c1f15e3f21a962457cbc53a"title="Wraps ReadFile(), ensuring that exactly size bytes are read. ">LoggingReadFile()</a>.</p>
<dlclass="section return"><dt>Returns</dt><dd><code>true</code> if the operation succeeded, <code>false</code> if it failed, with an error message logged. Short reads are treated as failures. </dd></dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>util/file/file_reader.h</li>
<li>util/file/file_reader.cc</li>
</ul>
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