<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>apt: MMap Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">apt  <span id="projectnumber">1.4.6</span> </div> <div id="projectbrief">commandline package manager</div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="#pro-methods">Protected Member Functions</a> | <a href="#pro-attribs">Protected Attributes</a> | <a href="classMMap-members.xhtml">List of all members</a> </div> <div class="headertitle"> <div class="title">MMap Class Reference</div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Inheritance diagram for MMap:</div> <div class="dyncontent"> <div class="center"> <img src="classMMap.png" usemap="#MMap_map" alt=""/> <map id="MMap_map" name="MMap_map"> <area href="classDynamicMMap.xhtml" alt="DynamicMMap" shape="rect" coords="0,56,97,80"/> </map> </div></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:a7e36207d6b849ecd61d5cd80019bac72"><td class="memItemLeft" align="right" valign="top"><a id="a7e36207d6b849ecd61d5cd80019bac72"></a>enum  </td><td class="memItemRight" valign="bottom"><b>OpenFlags</b> { <br />   <b>NoImmMap</b> = (1<<0), <b>Public</b> = (1<<1), <b>ReadOnly</b> = (1<<2), <b>UnMapped</b> = (1<<3), <br />   <b>Moveable</b> = (1<<4), <b>Fallback</b> = (1 << 5) <br /> }</td></tr> <tr class="separator:a7e36207d6b849ecd61d5cd80019bac72"><td class="memSeparator" colspan="2"> </td></tr> </table><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:a0b32021b12206ef34495c688760c44bf"><td class="memItemLeft" align="right" valign="top"><a id="a0b32021b12206ef34495c688760c44bf"></a>  </td><td class="memItemRight" valign="bottom"><b>operator void *</b> ()</td></tr> <tr class="separator:a0b32021b12206ef34495c688760c44bf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab53592c09a03bd22f28279f270a035ee"><td class="memItemLeft" align="right" valign="top"><a id="ab53592c09a03bd22f28279f270a035ee"></a> void * </td><td class="memItemRight" valign="bottom"><b>Data</b> ()</td></tr> <tr class="separator:ab53592c09a03bd22f28279f270a035ee"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aed932b1aeb338009c8390f5322ac228a"><td class="memItemLeft" align="right" valign="top"><a id="aed932b1aeb338009c8390f5322ac228a"></a> unsigned long long </td><td class="memItemRight" valign="bottom"><b>Size</b> ()</td></tr> <tr class="separator:aed932b1aeb338009c8390f5322ac228a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a07375fc384c32d1c5bc19ba031fb4395"><td class="memItemLeft" align="right" valign="top"><a id="a07375fc384c32d1c5bc19ba031fb4395"></a> void </td><td class="memItemRight" valign="bottom"><b>AddSize</b> (unsigned long long const size)</td></tr> <tr class="separator:a07375fc384c32d1c5bc19ba031fb4395"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5545d42eac0b3208c6b483bf46754ef5"><td class="memItemLeft" align="right" valign="top"><a id="a5545d42eac0b3208c6b483bf46754ef5"></a> bool </td><td class="memItemRight" valign="bottom"><b>validData</b> () const</td></tr> <tr class="separator:a5545d42eac0b3208c6b483bf46754ef5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a071d010e76ac762ffab420fcf90656a4"><td class="memItemLeft" align="right" valign="top"><a id="a071d010e76ac762ffab420fcf90656a4"></a> bool </td><td class="memItemRight" valign="bottom"><b>Sync</b> ()</td></tr> <tr class="separator:a071d010e76ac762ffab420fcf90656a4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7104a90fd798326a13f268a806a3e198"><td class="memItemLeft" align="right" valign="top"><a id="a7104a90fd798326a13f268a806a3e198"></a> bool </td><td class="memItemRight" valign="bottom"><b>Sync</b> (unsigned long Start, unsigned long Stop)</td></tr> <tr class="separator:a7104a90fd798326a13f268a806a3e198"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ada3c6c0c38c283795f1666925047e63f"><td class="memItemLeft" align="right" valign="top"><a id="ada3c6c0c38c283795f1666925047e63f"></a>  </td><td class="memItemRight" valign="bottom"><b>MMap</b> (<a class="el" href="classFileFd.xhtml">FileFd</a> &F, unsigned long Flags)</td></tr> <tr class="separator:ada3c6c0c38c283795f1666925047e63f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8d12a114ce9e6312211aaed8fd905f57"><td class="memItemLeft" align="right" valign="top"><a id="a8d12a114ce9e6312211aaed8fd905f57"></a>  </td><td class="memItemRight" valign="bottom"><b>MMap</b> (unsigned long Flags)</td></tr> <tr class="separator:a8d12a114ce9e6312211aaed8fd905f57"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a> Protected Member Functions</h2></td></tr> <tr class="memitem:abf6208ba8fc33da8217ee57b919c1892"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classMMap.xhtml#abf6208ba8fc33da8217ee57b919c1892">Map</a> (<a class="el" href="classFileFd.xhtml">FileFd</a> &Fd)</td></tr> <tr class="separator:abf6208ba8fc33da8217ee57b919c1892"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3339fc07ccce858f61987c5940057ac2"><td class="memItemLeft" align="right" valign="top"><a id="a3339fc07ccce858f61987c5940057ac2"></a> bool </td><td class="memItemRight" valign="bottom"><b>Close</b> (bool DoSync=true)</td></tr> <tr class="separator:a3339fc07ccce858f61987c5940057ac2"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr class="memitem:a15eb852dd5568416ca012c6dcbff021b"><td class="memItemLeft" align="right" valign="top"><a id="a15eb852dd5568416ca012c6dcbff021b"></a> unsigned long </td><td class="memItemRight" valign="bottom"><b>Flags</b></td></tr> <tr class="separator:a15eb852dd5568416ca012c6dcbff021b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7c1c34236f840245f42babe60ec41bb8"><td class="memItemLeft" align="right" valign="top"><a id="a7c1c34236f840245f42babe60ec41bb8"></a> unsigned long long </td><td class="memItemRight" valign="bottom"><b>iSize</b></td></tr> <tr class="separator:a7c1c34236f840245f42babe60ec41bb8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:accdd444e1dcba9a8ab17b65d51f12771"><td class="memItemLeft" align="right" valign="top"><a id="accdd444e1dcba9a8ab17b65d51f12771"></a> void * </td><td class="memItemRight" valign="bottom"><b>Base</b></td></tr> <tr class="separator:accdd444e1dcba9a8ab17b65d51f12771"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6de0b37236933b43702cb3a24d0748c6"><td class="memItemLeft" align="right" valign="top"><a id="a6de0b37236933b43702cb3a24d0748c6"></a> <a class="el" href="classFileFd.xhtml">FileFd</a> * </td><td class="memItemRight" valign="bottom"><b>SyncToFd</b></td></tr> <tr class="separator:a6de0b37236933b43702cb3a24d0748c6"><td class="memSeparator" colspan="2"> </td></tr> </table> <h2 class="groupheader">Member Function Documentation</h2> <a id="abf6208ba8fc33da8217ee57b919c1892"></a> <h2 class="memtitle"><span class="permalink"><a href="#abf6208ba8fc33da8217ee57b919c1892">◆ </a></span>Map()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Map </td> <td>(</td> <td class="paramtype"><a class="el" href="classFileFd.xhtml">FileFd</a> & </td> <td class="paramname"><em>Fd</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">protected</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="todo"><dt><b><a class="el" href="todo.xhtml#_todo000037">Todo:</a></b></dt><dd>Writing to compressed fd's ? </dd></dl> </div> </div> <hr/>The documentation for this class was generated from the following files:<ul> <li>apt-pkg/contrib/<a class="el" href="mmap_8h_source.xhtml">mmap.h</a></li> <li>apt-pkg/contrib/mmap.cc</li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.15 </small></address> </body> </html>