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<div id="projectname">apt
 <span id="projectnumber">1.4.6</span>
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<div id="projectbrief">commandline package manager</div>
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<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> |
<a href="classHashStringList-members.xhtml">List of all members</a> </div>
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<div class="title">HashStringList Class Reference</div> </div>
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Public Types</h2></td></tr>
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typedef std::vector< <a class="el" href="classHashString.xhtml">HashString</a> >::const_iterator </td><td class="memItemRight" valign="bottom"><b>const_iterator</b></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a6af9b51411b3a757213e4c0f7b4a25b9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classHashString.xhtml">HashString</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a6af9b51411b3a757213e4c0f7b4a25b9">find</a> (char const *const type) const</td></tr>
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<a class="el" href="classHashString.xhtml">HashString</a> const * </td><td class="memItemRight" valign="bottom"><b>find</b> (std::string const &type) const</td></tr>
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<tr class="memitem:ad377451a8d52cc254f0097fa634df352"><td class="memItemLeft" align="right" valign="top">unsigned long long </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#ad377451a8d52cc254f0097fa634df352">FileSize</a> () const</td></tr>
<tr class="separator:ad377451a8d52cc254f0097fa634df352"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3e2254e41ae8d16e5d9cd56ccc95a661"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a3e2254e41ae8d16e5d9cd56ccc95a661">FileSize</a> (unsigned long long const Size)</td></tr>
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<tr class="memitem:a7ab0545cb4ff2f208cb2ab14f21d357b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a7ab0545cb4ff2f208cb2ab14f21d357b">push_back</a> (const <a class="el" href="classHashString.xhtml">HashString</a> &hashString)</td></tr>
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<tr class="memitem:a259cb5a711406a8c3e5d937eb9350cca"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a259cb5a711406a8c3e5d937eb9350cca">size</a> () const</td></tr>
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<tr class="memitem:a1bc5c62e61246f1538e90b211f4d306f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a1bc5c62e61246f1538e90b211f4d306f">VerifyFile</a> (std::string filename) const</td></tr>
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<tr class="memitem:a644718bb2fb240de962dc3c9a1fdf0dc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a> () const</td></tr>
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<tr class="memitem:a17779e9f4f73e8f7a6c4b6d3d40c62f3"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a17779e9f4f73e8f7a6c4b6d3d40c62f3">usable</a> () const</td></tr>
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<tr class="memitem:a29305669b60ca1680752e2fc3592ba99"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a29305669b60ca1680752e2fc3592ba99">begin</a> () const</td></tr>
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<tr class="memitem:accf9a4bd0c34d4a5f6a7dab66ea10cdc"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#accf9a4bd0c34d4a5f6a7dab66ea10cdc">end</a> () const</td></tr>
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<tr class="memitem:ac8bb3912a3ce86b15842e79d0b421204"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#ac8bb3912a3ce86b15842e79d0b421204">clear</a> ()</td></tr>
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<tr class="memitem:a813e6abd11d13381b64edbe1022fb7fc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#a813e6abd11d13381b64edbe1022fb7fc">operator==</a> (<a class="el" href="classHashStringList.xhtml">HashStringList</a> const &other) const</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>operator!=</b> (<a class="el" href="classHashStringList.xhtml">HashStringList</a> const &other) const</td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>HashStringList</b> (std::string const &hash)</td></tr>
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 </td><td class="memItemRight" valign="bottom"><b>HashStringList</b> (char const *const hash)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:ac43c8cba4c9d163ca8884e6ae1b4c99f"><td class="memItemLeft" align="right" valign="top">static APT_PURE bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classHashStringList.xhtml#ac43c8cba4c9d163ca8884e6ae1b4c99f">supported</a> (char const *const type)</td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a29305669b60ca1680752e2fc3592ba99">◆ </a></span>begin()</h2>
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<td class="memname">const_iterator begin </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>iterator to the first element </p>
<p class="reference">Referenced by <a class="el" href="classpkgAcqIndexMergeDiffs.xhtml#a668aa289f944e58ac07e66ef70d26e71">pkgAcqIndexMergeDiffs::Custom600Headers()</a>, <a class="el" href="structpkgAcquire_1_1Queue_1_1QItem.xhtml#a0ef73fc3255f40dec16e3261b7b3b9a5">pkgAcquire::Queue::QItem::GetExpectedHashes()</a>, <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a37fbf2dea83d49ebf053ecc76c5b39b3">pkgAcquire::Worker::QueueItem()</a>, and <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a26a68d57a249a042c1e32186ce2fce8b">pkgAcquire::Worker::RunMessages()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac8bb3912a3ce86b15842e79d0b421204">◆ </a></span>clear()</h2>
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<td class="memname">void clear </td>
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<p>start fresh with a clear list </p>
<p class="reference">Referenced by <a class="el" href="structpkgAcquire_1_1Queue_1_1QItem.xhtml#a0ef73fc3255f40dec16e3261b7b3b9a5">pkgAcquire::Queue::QItem::GetExpectedHashes()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a644718bb2fb240de962dc3c9a1fdf0dc">◆ </a></span>empty()</h2>
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<td class="memname">bool empty </td>
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<p>is the list empty ?</p>
<dl class="section return"><dt>Returns</dt><dd><b>true</b> if the list is empty, otherwise <b>false</b> </dd></dl>
<p class="reference">Referenced by <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a26a68d57a249a042c1e32186ce2fce8b">pkgAcquire::Worker::RunMessages()</a>, and <a class="el" href="classHashStringList.xhtml#a17779e9f4f73e8f7a6c4b6d3d40c62f3">usable()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#accf9a4bd0c34d4a5f6a7dab66ea10cdc">◆ </a></span>end()</h2>
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<td class="memname">const_iterator end </td>
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<p>iterator to the end element </p>
<p class="reference">Referenced by <a class="el" href="classpkgAcqIndexMergeDiffs.xhtml#a668aa289f944e58ac07e66ef70d26e71">pkgAcqIndexMergeDiffs::Custom600Headers()</a>, <a class="el" href="structpkgAcquire_1_1Queue_1_1QItem.xhtml#a0ef73fc3255f40dec16e3261b7b3b9a5">pkgAcquire::Queue::QItem::GetExpectedHashes()</a>, <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a37fbf2dea83d49ebf053ecc76c5b39b3">pkgAcquire::Worker::QueueItem()</a>, and <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a26a68d57a249a042c1e32186ce2fce8b">pkgAcquire::Worker::RunMessages()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad377451a8d52cc254f0097fa634df352">◆ </a></span>FileSize() <span class="overload">[1/2]</span></h2>
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<td class="memname">unsigned long long FileSize </td>
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<p>finds the filesize hash and returns it as number</p>
<dl class="section return"><dt>Returns</dt><dd>beware: if the size isn't known we return <b>0</b> here, just like we would do for an empty file. If that is a problem for you have to get the size manually out of the list. </dd></dl>
<p class="reference">References <a class="el" href="classHashStringList.xhtml#a6af9b51411b3a757213e4c0f7b4a25b9">find()</a>.</p>
<p class="reference">Referenced by <a class="el" href="classdebRecordParserBase.xhtml#a5204de2b954b0b65120af545dbddabe7">debRecordParserBase::Hashes()</a>, <a class="el" href="classdebReleaseIndex.xhtml#aeaf2e9db914b9ddb21625a6172e5882f">debReleaseIndex::Load()</a>, <a class="el" href="classpkgAcqDiffIndex.xhtml#a3980b570ebaa4972bbe5218ba6d3e32b">pkgAcqDiffIndex::ParseDiffIndex()</a>, <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a37fbf2dea83d49ebf053ecc76c5b39b3">pkgAcquire::Worker::QueueItem()</a>, and <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a26a68d57a249a042c1e32186ce2fce8b">pkgAcquire::Worker::RunMessages()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3e2254e41ae8d16e5d9cd56ccc95a661">◆ </a></span>FileSize() <span class="overload">[2/2]</span></h2>
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<p>sets the filesize hash</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">Size</td><td>of the file </td></tr>
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<dl class="section return"><dt>Returns</dt><dd></dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classHashStringList.xhtml#a7ab0545cb4ff2f208cb2ab14f21d357b">push_back</a> </dd></dl>
<p class="reference">References <a class="el" href="classHashStringList.xhtml#a7ab0545cb4ff2f208cb2ab14f21d357b">push_back()</a>, and <a class="el" href="classHashStringList.xhtml#a259cb5a711406a8c3e5d937eb9350cca">size()</a>.</p>
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<td class="memname"><a class="el" href="classHashString.xhtml">HashString</a> const * find </td>
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<p>find best hash if no specific one is requested</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">type</td><td>of the checksum to return, can be <b>NULL</b> </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>If type is <b>NULL</b> (or the empty string) it will return the 'best' hash; otherwise the hash which was specifically requested. If no hash is found <b>NULL</b> will be returned. </dd></dl>
<p class="reference">Referenced by <a class="el" href="classHashStringList.xhtml#ad377451a8d52cc254f0097fa634df352">FileSize()</a>, <a class="el" href="classpkgAcquire_1_1Item.xhtml#a237fd00f8b6cfdd3cdcf1815846149e0">pkgAcquire::Item::HashSum()</a>, <a class="el" href="classpkgAcqDiffIndex.xhtml#a3980b570ebaa4972bbe5218ba6d3e32b">pkgAcqDiffIndex::ParseDiffIndex()</a>, <a class="el" href="classHashStringList.xhtml#a7ab0545cb4ff2f208cb2ab14f21d357b">push_back()</a>, and <a class="el" href="classHashStringList.xhtml#a17779e9f4f73e8f7a6c4b6d3d40c62f3">usable()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a813e6abd11d13381b64edbe1022fb7fc">◆ </a></span>operator==()</h2>
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<td class="memname">bool operator== </td>
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<td class="paramtype"><a class="el" href="classHashStringList.xhtml">HashStringList</a> const & </td>
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<p>compare two <a class="el" href="classHashStringList.xhtml">HashStringList</a> for similarity.</p>
<p>Two lists are similar if at least one hashtype is in both lists and the hashsum matches. All hashes are checked by default, if one doesn't match false is returned regardless of how many matched before. If a hash is forced, only this hash is compared, all others are ignored. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7ab0545cb4ff2f208cb2ab14f21d357b">◆ </a></span>push_back()</h2>
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<td class="memname">bool push_back </td>
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<p>add the given <a class="el" href="classHashString.xhtml">HashString</a> to the list</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">hashString</td><td>to add </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if the hash is added because it is supported and not already a different hash of the same type included, otherwise false </dd></dl>
<p class="reference">References <a class="el" href="classHashStringList.xhtml#a6af9b51411b3a757213e4c0f7b4a25b9">find()</a>, and <a class="el" href="classHashStringList.xhtml#ac43c8cba4c9d163ca8884e6ae1b4c99f">supported()</a>.</p>
<p class="reference">Referenced by <a class="el" href="classHashStringList.xhtml#a3e2254e41ae8d16e5d9cd56ccc95a661">FileSize()</a>, <a class="el" href="structpkgAcquire_1_1Queue_1_1QItem.xhtml#a0ef73fc3255f40dec16e3261b7b3b9a5">pkgAcquire::Queue::QItem::GetExpectedHashes()</a>, <a class="el" href="classdebRecordParserBase.xhtml#a5204de2b954b0b65120af545dbddabe7">debRecordParserBase::Hashes()</a>, <a class="el" href="classdebReleaseIndex.xhtml#aeaf2e9db914b9ddb21625a6172e5882f">debReleaseIndex::Load()</a>, <a class="el" href="classpkgAcqDiffIndex.xhtml#a3980b570ebaa4972bbe5218ba6d3e32b">pkgAcqDiffIndex::ParseDiffIndex()</a>, and <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a26a68d57a249a042c1e32186ce2fce8b">pkgAcquire::Worker::RunMessages()</a>.</p>
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<a id="a259cb5a711406a8c3e5d937eb9350cca"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a259cb5a711406a8c3e5d937eb9350cca">◆ </a></span>size()</h2>
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<td class="memname">size_t size </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<dl class="section return"><dt>Returns</dt><dd>size of the list of HashStrings </dd></dl>
<p class="reference">Referenced by <a class="el" href="classHashStringList.xhtml#a3e2254e41ae8d16e5d9cd56ccc95a661">FileSize()</a>.</p>
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<a id="ac43c8cba4c9d163ca8884e6ae1b4c99f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac43c8cba4c9d163ca8884e6ae1b4c99f">◆ </a></span>supported()</h2>
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<div class="memproto">
<table class="mlabels">
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<td class="mlabels-left">
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<td class="memname">bool supported </td>
<td>(</td>
<td class="paramtype">char const *const </td>
<td class="paramname"><em>type</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>check if the given hash type is supported</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">type</td><td>to check </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>true if supported, otherwise false </dd></dl>
<p class="reference">Referenced by <a class="el" href="classHashStringList.xhtml#a7ab0545cb4ff2f208cb2ab14f21d357b">push_back()</a>.</p>
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<a id="a17779e9f4f73e8f7a6c4b6d3d40c62f3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a17779e9f4f73e8f7a6c4b6d3d40c62f3">◆ </a></span>usable()</h2>
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<td class="memname">bool usable </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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</table>
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<p>has the list at least one good entry</p>
<p>similar to <a class="el" href="classHashStringList.xhtml#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a>, but handles forced hashes.</p>
<dl class="section return"><dt>Returns</dt><dd>if no hash is forced, same result as <a class="el" href="classHashStringList.xhtml#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a>, if one is forced <b>true</b> if this has is available, <b>false</b> otherwise </dd></dl>
<p class="reference">References <a class="el" href="classHashStringList.xhtml#a644718bb2fb240de962dc3c9a1fdf0dc">empty()</a>, and <a class="el" href="classHashStringList.xhtml#a6af9b51411b3a757213e4c0f7b4a25b9">find()</a>.</p>
<p class="reference">Referenced by <a class="el" href="structpkgAcquire_1_1Queue_1_1QItem.xhtml#a0ef73fc3255f40dec16e3261b7b3b9a5">pkgAcquire::Queue::QItem::GetExpectedHashes()</a>, <a class="el" href="classpkgAcqDiffIndex.xhtml#a3980b570ebaa4972bbe5218ba6d3e32b">pkgAcqDiffIndex::ParseDiffIndex()</a>, and <a class="el" href="classpkgAcquire_1_1Worker.xhtml#a26a68d57a249a042c1e32186ce2fce8b">pkgAcquire::Worker::RunMessages()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1bc5c62e61246f1538e90b211f4d306f">◆ </a></span>VerifyFile()</h2>
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<td class="memname">bool VerifyFile </td>
<td>(</td>
<td class="paramtype">std::string </td>
<td class="paramname"><em>filename</em></td><td>)</td>
<td> const</td>
</tr>
</table>
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<p>verify file against all hashes in the list</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">filename</td><td>to verify </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>true if the file matches the hashsum, otherwise false </dd></dl>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>apt-pkg/contrib/<a class="el" href="hashes_8h_source.xhtml">hashes.h</a></li>
<li>apt-pkg/contrib/hashes.cc</li>
</ul>
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armv7hl
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media
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core-release
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