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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef CHUNKS_H</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define CHUNKS_H</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <QtCore></span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">struct </span>Chunk</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>{</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> QByteArray data;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> QByteArray dataChanged;</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> qint64 absPos;</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span>};</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">class </span>Chunks: <span class="keyword">public</span> QObject</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>{</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>Q_OBJECT</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// Constructors and file settings</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> Chunks(QObject *parent);</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> Chunks(QIODevice &ioDevice, QObject *parent);</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordtype">bool</span> setIODevice(QIODevice &ioDevice);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// Getting data out of Chunks</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> QByteArray data(qint64 pos=0, qint64 count=-1, QByteArray *highlighted=0);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordtype">bool</span> write(QIODevice &iODevice, qint64 pos=0, qint64 count=-1);</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// Set and get highlighting infos</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordtype">void</span> setDataChanged(qint64 pos, <span class="keywordtype">bool</span> dataChanged);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">bool</span> dataChanged(qint64 pos);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// Search API</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> qint64 indexOf(<span class="keyword">const</span> QByteArray &ba, qint64 from);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> qint64 lastIndexOf(<span class="keyword">const</span> QByteArray &ba, qint64 from);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// Char manipulations</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordtype">bool</span> insert(qint64 pos, <span class="keywordtype">char</span> b);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordtype">bool</span> overwrite(qint64 pos, <span class="keywordtype">char</span> b);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordtype">bool</span> removeAt(qint64 pos);</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Utility functions</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">char</span> operator[](qint64 pos);</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> qint64 pos();</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> qint64 size();</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">int</span> getChunkIndex(qint64 absPos);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> QIODevice * _ioDevice;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> qint64 _pos;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> qint64 _size;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> QList<Chunk> _chunks;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="preprocessor">#ifdef MODUL_TEST</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">int</span> chunkSize();</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span>};</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="preprocessor">#endif </span><span class="comment">// CHUNKS_H</span></div>
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