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<h1>cdbreader.h</h1><a href="cdbreader_8h.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"> * Copyright (C) 2008 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Contact: Marius Vollmer <marius.vollmer@nokia.com></span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Lesser General Public License</span>
<a name="l00008"></a>00008 <span class="comment"> * version 2.1 as published by the Free Software Foundation.</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This library is distributed in the hope that it will be useful, but</span>
<a name="l00011"></a>00011 <span class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00013"></a>00013 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l00016"></a>00016 <span class="comment"> * License along with this library; if not, write to the Free Software</span>
<a name="l00017"></a>00017 <span class="comment"> * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA</span>
<a name="l00018"></a>00018 <span class="comment"> * 02110-1301 USA</span>
<a name="l00019"></a>00019 <span class="comment"> *</span>
<a name="l00020"></a>00020 <span class="comment"> */</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef CDBREADER_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define CDBREADER_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <QStringList></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <QObject></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <QVariant></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <QVariantList></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <QByteArray></span>
<a name="l00030"></a>00030
<a name="l00031"></a><a class="code" href="class_c_d_b_reader.html">00031</a> <span class="keyword">class </span><a class="code" href="class_c_d_b_reader.html" title="A wrapper class to read data from a tiny-cdb database.">CDBReader</a> : <span class="keyword">public</span> QObject
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 Q_OBJECT
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="keyword">public</span>:
<a name="l00036"></a>00036 <span class="keyword">explicit</span> <a class="code" href="class_c_d_b_reader.html#ada59740e3d69efc32db88cdb4514dcfa" title="Constructs a new CDBReader reading from cdb database at dbpath.">CDBReader</a>(<span class="keyword">const</span> QString &dbpath, QObject *parent = 0);
<a name="l00037"></a>00037 <span class="keyword">virtual</span> <a class="code" href="class_c_d_b_reader.html#abd17716f2bcfc205ddf9ab47b5005a8a" title="Destroys the object automatically closing the database and file.">~CDBReader</a>();
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keywordtype">void</span> <a class="code" href="class_c_d_b_reader.html#a4a6881b3b4fd14c2badcdbbfc1a5741c" title="Closes the reader and the underlying file on the filesystem.">close</a>();
<a name="l00040"></a>00040 <span class="keywordtype">void</span> <a class="code" href="class_c_d_b_reader.html#a32774adde1a5edcf80e2ccd981d93eb5" title="Reopens the reader for reading.">reopen</a>();
<a name="l00041"></a>00041 QVariantList <a class="code" href="class_c_d_b_reader.html#a0ad9d8670836cc8ce12a2f364495aa5c" title="Returns all values associated with the given key from the database.">valuesForKey</a>(<span class="keyword">const</span> QString &key) <span class="keyword">const</span>;
<a name="l00042"></a>00042 QVariant <a class="code" href="class_c_d_b_reader.html#a65d872621906917c9f72bcfebf24343b" title="Returns a value for the given key.">valueForKey</a>(<span class="keyword">const</span> QString &key) <span class="keyword">const</span>;
<a name="l00043"></a>00043 <span class="keywordtype">bool</span> <a class="code" href="class_c_d_b_reader.html#a05e7a3925a61aea6a0375c05f16cc142" title="Returns the current state of the reader.">isReadable</a>();
<a name="l00044"></a>00044 <span class="keywordtype">int</span> <a class="code" href="class_c_d_b_reader.html#a5a5b29f1d6c958ea4384f7e9680d0d3e" title="Returns the file descriptor used by the reader.">fileDescriptor</a>() <span class="keyword">const</span>;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">private</span>:
<a name="l00047"></a><a class="code" href="class_c_d_b_reader.html#ae38694ac8ddcf3f290616e28c163bfd5">00047</a> QString <a class="code" href="class_c_d_b_reader.html#ae38694ac8ddcf3f290616e28c163bfd5" title="Path pointing to the database.">path</a>;
<a name="l00048"></a><a class="code" href="class_c_d_b_reader.html#a2724a80b3ddfb3a30e6af954d162403f">00048</a> <span class="keywordtype">void</span> *<a class="code" href="class_c_d_b_reader.html#a2724a80b3ddfb3a30e6af954d162403f" title="Cdb library object used for reading.">cdb</a>;
<a name="l00049"></a><a class="code" href="class_c_d_b_reader.html#a95f1693de1549bf12e299a18f678178c">00049</a> <span class="keywordtype">int</span> <a class="code" href="class_c_d_b_reader.html#a95f1693de1549bf12e299a18f678178c" title="A file descriptor to the database.">fd</a>;
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="preprocessor">#endif</span>
</pre></div></div>
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