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<h1>RouterDescriptor.cpp</h1><a href="_router_descriptor_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">** This file is part of Vidalia, and is subject to the license terms in the</span>
<a name="l00003"></a>00003 <span class="comment">** LICENSE file, found in the top level directory of this distribution. If </span>
<a name="l00004"></a>00004 <span class="comment">** you did not receive the LICENSE file with this file, you may obtain it</span>
<a name="l00005"></a>00005 <span class="comment">** from the Vidalia source package distributed by the Vidalia Project at</span>
<a name="l00006"></a>00006 <span class="comment">** http://www.vidalia-project.net/. No part of Vidalia, including this file,</span>
<a name="l00007"></a>00007 <span class="comment">** may be copied, modified, propagated, or distributed except according to</span>
<a name="l00008"></a>00008 <span class="comment">** the terms described in the LICENSE file.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">/*</span>
<a name="l00012"></a>00012 <span class="comment">** \file RouterDescriptor.cpp</span>
<a name="l00013"></a>00013 <span class="comment">** \version $Id: RouterDescriptor.cpp 4144 2009-10-14 21:52:34Z edmanm $</span>
<a name="l00014"></a>00014 <span class="comment">** \brief Parses a blob of router descriptor text from Tor</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#include "<a class="code" href="_router_descriptor_8h.html">RouterDescriptor.h</a>"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#include <QtGlobal></span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment">/** Constructor. Just assigns the ID and determines whether the router is</span>
<a name="l00023"></a>00023 <span class="comment"> * responsive or not based on the presence of a "!" at the start of the ID.</span>
<a name="l00024"></a>00024 <span class="comment"> * See tor-spec.txt for details. */</span>
<a name="l00025"></a><a class="code" href="class_router_descriptor.html#af265d023b244024a73f9c8fa7b042645">00025</a> <a class="code" href="class_router_descriptor.html#a4a808f08f82cbb6b075ce71dee633482">RouterDescriptor::RouterDescriptor</a>(QStringList descriptor)
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 <a class="code" href="class_router_descriptor.html#a8cd7582fd26867e043eadb3e70524fe8">_status</a> = <a class="code" href="class_router_descriptor.html#ae5b1000f25b7e078056c79852664b063a8c177d058f9304437bb9985c0e74310a">Online</a>;
<a name="l00028"></a>00028 <a class="code" href="class_router_descriptor.html#a3cb676c6d96874e0cc4cb31a94dd3640">parseDescriptor</a>(descriptor);
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">/** Parses this router's descriptor for relevant information. */</span>
<a name="l00032"></a>00032 <span class="keywordtype">void</span>
<a name="l00033"></a><a class="code" href="class_router_descriptor.html#a3cb676c6d96874e0cc4cb31a94dd3640">00033</a> <a class="code" href="class_router_descriptor.html#a3cb676c6d96874e0cc4cb31a94dd3640">RouterDescriptor::parseDescriptor</a>(QStringList descriptor)
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 <span class="keywordflow">foreach</span> (QString line, descriptor) {
<a name="l00036"></a>00036 <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"router "</span>)) {
<a name="l00037"></a>00037 QStringList parts = line.remove(0,qstrlen(<span class="stringliteral">"router "</span>)).split(<span class="stringliteral">" "</span>);
<a name="l00038"></a>00038 <a class="code" href="class_router_descriptor.html#a57bfb3df07d68607340966e8c272c539">_name</a> = parts.at(0);
<a name="l00039"></a>00039 <a class="code" href="class_router_descriptor.html#a0a0cf8ce5c27e0cca3e4892a65f5ad44">_ip</a> = QHostAddress(parts.at(1));
<a name="l00040"></a>00040 <a class="code" href="class_router_descriptor.html#a74cb11154c1420aec4e0f6842d8f8982">_orPort</a> = (quint16)parts.at(2).toUInt();
<a name="l00041"></a>00041 <a class="code" href="class_router_descriptor.html#a795bf6f7b8280a1c37db810e44e8a4b9">_dirPort</a> = (quint16)parts.at(4).toUInt();
<a name="l00042"></a>00042 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"platform "</span>)) {
<a name="l00043"></a>00043 <a class="code" href="class_router_descriptor.html#a4490435f982b472878e6935dad6b72ca">_platform</a> = line.remove(0,qstrlen(<span class="stringliteral">"platform "</span>));
<a name="l00044"></a>00044 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"published "</span>)) {
<a name="l00045"></a>00045 <a class="code" href="class_router_descriptor.html#afd1995c6bf7bba7e02bc3ec5c51931d0">_published</a> = QDateTime::fromString(
<a name="l00046"></a>00046 line.remove(0,qstrlen(<span class="stringliteral">"published "</span>)),
<a name="l00047"></a>00047 <span class="stringliteral">"yyyy-MM-dd HH:mm:ss"</span>);
<a name="l00048"></a>00048 <a class="code" href="class_router_descriptor.html#afd1995c6bf7bba7e02bc3ec5c51931d0">_published</a>.setTimeSpec(Qt::UTC);
<a name="l00049"></a>00049 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"opt fingerprint "</span>)) {
<a name="l00050"></a>00050 <a class="code" href="class_router_descriptor.html#ae7511245f83dc21b40a750494b99568a">_fingerprint</a> = line.remove(0,qstrlen(<span class="stringliteral">"opt fingerprint "</span>));
<a name="l00051"></a>00051 <a class="code" href="class_router_descriptor.html#ae06221aa521dd4f2a4535eb82f843308">_id</a> = <a class="code" href="class_router_descriptor.html#ae7511245f83dc21b40a750494b99568a">_fingerprint</a>.remove(<span class="stringliteral">" "</span>);
<a name="l00052"></a>00052 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"fingerprint "</span>)) {
<a name="l00053"></a>00053 <a class="code" href="class_router_descriptor.html#ae7511245f83dc21b40a750494b99568a">_fingerprint</a> = line.remove(0,qstrlen(<span class="stringliteral">"fingerprint "</span>));
<a name="l00054"></a>00054 <a class="code" href="class_router_descriptor.html#ae06221aa521dd4f2a4535eb82f843308">_id</a> = <a class="code" href="class_router_descriptor.html#ae7511245f83dc21b40a750494b99568a">_fingerprint</a>.remove(<span class="stringliteral">" "</span>);
<a name="l00055"></a>00055 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"uptime "</span>)) {
<a name="l00056"></a>00056 <a class="code" href="class_router_descriptor.html#a2e597e5cd158620c5a9d9aca1bc2fee7">_uptime</a> = (quint64)line.remove(0,qstrlen(<span class="stringliteral">"uptime "</span>)).toULongLong();
<a name="l00057"></a>00057 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"bandwidth "</span>)) {
<a name="l00058"></a>00058 QStringList bw = line.remove(0,qstrlen(<span class="stringliteral">"bandwidth "</span>)).split(<span class="stringliteral">" "</span>);
<a name="l00059"></a>00059 <a class="code" href="class_router_descriptor.html#ab85fcb323f49fbe0f4f2c344db9b5c26">_avgBandwidth</a> = (quint64)bw.at(0).toULongLong();
<a name="l00060"></a>00060 <a class="code" href="class_router_descriptor.html#a3c3dc7bb1e3d84c3221b8c216b23a2bf">_burstBandwidth</a> = (quint64)bw.at(1).toULongLong();
<a name="l00061"></a>00061 <a class="code" href="class_router_descriptor.html#a0ca7b7931a6357b8d721238df7f0bff3">_observedBandwidth</a> = (quint64)bw.at(2).toULongLong();
<a name="l00062"></a>00062 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"contact "</span>)) {
<a name="l00063"></a>00063 <a class="code" href="class_router_descriptor.html#a60fb0ba74819d64224d344481985b306">_contact</a> = line.remove(0,qstrlen(<span class="stringliteral">"contact "</span>));
<a name="l00064"></a>00064 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"hibernating "</span>)) {
<a name="l00065"></a>00065 <span class="keywordflow">if</span> (line.remove(0,qstrlen(<span class="stringliteral">"hibernating "</span>)).trimmed() == <span class="stringliteral">"1"</span>) {
<a name="l00066"></a>00066 <a class="code" href="class_router_descriptor.html#a8cd7582fd26867e043eadb3e70524fe8">_status</a> = <a class="code" href="class_router_descriptor.html#ae5b1000f25b7e078056c79852664b063a1bc091aeff254b9b5bd9f0b0942e7f3e">Hibernating</a>;
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 <span class="comment"></span>
<a name="l00072"></a>00072 <span class="comment">/** Returns a string representation of the status of this router. */</span>
<a name="l00073"></a>00073 QString
<a name="l00074"></a><a class="code" href="class_router_descriptor.html#adbfdce4fc446fa7d79052c532e7c387c">00074</a> <a class="code" href="class_router_descriptor.html#adbfdce4fc446fa7d79052c532e7c387c">RouterDescriptor::status</a>()
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="keywordflow">if</span> (<a class="code" href="class_router_descriptor.html#a8cd7582fd26867e043eadb3e70524fe8">_status</a> == <a class="code" href="class_router_descriptor.html#ae5b1000f25b7e078056c79852664b063a8c177d058f9304437bb9985c0e74310a">Online</a>) {
<a name="l00077"></a>00077 <span class="keywordflow">return</span> tr(<span class="stringliteral">"Online"</span>);
<a name="l00078"></a>00078 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="class_router_descriptor.html#a8cd7582fd26867e043eadb3e70524fe8">_status</a> == <a class="code" href="class_router_descriptor.html#ae5b1000f25b7e078056c79852664b063a1bc091aeff254b9b5bd9f0b0942e7f3e">Hibernating</a>) {
<a name="l00079"></a>00079 <span class="keywordflow">return</span> tr(<span class="stringliteral">"Hibernating"</span>);
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081 <span class="keywordflow">return</span> tr(<span class="stringliteral">"Offline"</span>);
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
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