<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head> <title>lzfu.cpp Source File</title> <style type="text/css"> .cp-doNotDisplay { display: none; } @media aural, braille, handheld, tty { .cp-doNotDisplay { display: inline; speak: normal; }} .cp-edit { text-align: right; } @media print, embossed { .cp-edit { display: none; }} </style> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <link rel="meta" href="http://www.kde.org/labels.rdf" type="application/rdf+xml" title="ICRA labels" /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <meta name="no-email-collection" content="http://www.unspam.com/noemailcollection" /> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link rel="shortcut icon" href="../../favicon.ico" /><link rel="icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="KDE Colors" href="../../kde.css" /> <link rel="stylesheet" media="print, embossed" type="text/css" href="../../print.css" /> <link rel="stylesheet" media="screen, aural, handheld, tty, braille" type="text/css" title="Flat" href="../../flat.css" /> <link rel="stylesheet" type="text/css" href="../../doxygen.css" /> <link rel="stylesheet" type="text/css" href="../../tabs.css" /> </head> <body> <ul class="cp-doNotDisplay"> <li><a href="#cp-content" accesskey="2">Skip to content</a></li> <li><a href="#cp-menu" accesskey="5">Skip to link menu</a></li> </ul> <div id="container"> <div id="header"> <div id="header_top"><div><div> <img alt ="" src="../../top-kde.jpg"/> </div></div></div> <div id="header_bottom"> <div id="location"> <ul> <li><a href="http://api.kde.org">KDE API Reference</a></li> <li><a href="../../index.html">kdepimlibs-4.10.5 API Reference</a></li> </ul> </div> <div id="menu"> <ul> <li><a href="http://www.kde.org/">KDE Home</a></li> <li><a href="http://kde.org/contact/">Contact Us</a></li> </ul> </div> </div> </div> <!-- End page header --> <div id="body_wrapper"> <div id="body"> <!-- begin main content --> <div id="right"> <div class="content"> <div id="main"> <div class="clearer"> </div> <h2><a name="content"></a>KTNEF Library</h2> <!-- BC --> <div id="top"> <!-- Generated by Doxygen 1.8.3.1 --> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_cb172554195e4c8e81ea3f3928c32163.html">ktnef</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">lzfu.cpp</div> </div> </div><!--header--> <div class="contents"> <a href="lzfu_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> lzfu.cpp</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2003 Michael Goffioul <kdeprint@swing.be></span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This file is part of KTNEF, the KDE TNEF support library/program.</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> This library is free software; you can redistribute it and/or</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> modify it under the terms of the GNU Library General Public</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> License as published by the Free Software Foundation; either</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> version 2 of the License, or (at your option) any later version.</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> This library is distributed in the hope that it will be useful,</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> Library General Public License for more details.</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"></span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> You should have received a copy of the GNU Library General Public License</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> Boston, MA 02110-1301, USA.</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> */</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="lzfu_8h.html" title="This file is part of the API for handling TNEF data and provides the LZFU decompression functionality...">lzfu.h</a>"</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <QtCore/QIODevice></span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <sys/types.h></span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <string.h></span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <stdio.h></span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">//#define DO_DEBUG</span></div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">//@cond IGNORE</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define LZFU_COMPRESSED 0x75465a4c</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span><span class="preprocessor">#define LZFU_UNCOMPRESSED 0x414c454d</span></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define LZFU_INITDICT "{\\rtf1\\ansi\\mac\\deff0\\deftab720{\\fonttbl;}" \</span></div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"> "{\\f0\\fnil \\froman \\fswiss \\fmodern \\fscrip" \</span></div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"> "t \\fdecor MS Sans SerifSymbolArialTimes Ne" \</span></div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"> "w RomanCourier{\\colortbl\\red0\\green0\\blue0" \</span></div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"> "\r\n\\par \\pard\\plain\\f0\\fs20\\b\\i\\u\\tab" \</span></div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"> "\\tx"</span></div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"></span><span class="preprocessor">#define LZFU_INITLENGTH 207</span></div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span><span class="comment">//@endcond</span></div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">//@cond PRIVATE</span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>_lzfuheader</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  quint32 cbSize;</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  quint32 cbRawSize;</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  quint32 dwMagic;</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  quint32 dwCRC;</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> } lzfuheader;</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">//@endcond</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">//@cond IGNORE</span></div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#define FLAG(f,n) (f>>n)&0x1</span></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">/*typedef struct _blockheader {</span></div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> unsigned int offset:12;</span></div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> unsigned int length:4;</span></div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> } blockheader;*/</span></div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#define OFFSET(b) (b>>4)&0xFFF</span></div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"></span><span class="preprocessor">#define LENGTH(b) ((b&0xF)+2)</span></div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor"></span><span class="comment">//@endcond</span></div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> <div class="line"><a name="l00076"></a><span class="lineno"><a class="code" href="lzfu_8h.html#a6afde5357c02fb7549294d2497e7ccc4"> 76</a></span> <span class="keywordtype">int</span> <a class="code" href="lzfu_8cpp.html#a6afde5357c02fb7549294d2497e7ccc4" title="LZFU decompress data in compressed Rich Text Format (RTF).">lzfu_decompress</a>( QIODevice *input, QIODevice *output )</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> window[4096];</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> wlength = 0, cursor = 0, ocursor = 0;</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  lzfuheader lzfuhdr;</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">//blockheader blkhdr;</span></div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  quint16 blkhdr;</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">char</span> bFlags;</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">int</span> nFlags;</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  memcpy( window, LZFU_INITDICT, LZFU_INITLENGTH );</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  wlength = LZFU_INITLENGTH;</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> ( input->read( (<span class="keywordtype">char</span> *)&lzfuhdr, <span class="keyword">sizeof</span>(lzfuhdr) ) != <span class="keyword">sizeof</span>(lzfuhdr) ) {</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  fprintf( stderr, <span class="stringliteral">"unexpected eof, cannot read LZFU header\n"</span> );</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> -1;</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  cursor += <span class="keyword">sizeof</span>( lzfuhdr );</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#ifdef DO_DEBUG</span></div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor"></span> fprintf( stdout, <span class="stringliteral">"total size : %d\n"</span>, lzfuhdr.cbSize+4 );</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  fprintf( stdout, <span class="stringliteral">"raw size : %d\n"</span>, lzfuhdr.cbRawSize );</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  fprintf( stdout, <span class="stringliteral">"compressed : %s\n"</span>, ( lzfuhdr.dwMagic == LZFU_COMPRESSED ? <span class="stringliteral">"yes"</span> : <span class="stringliteral">"no"</span> ) );</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  fprintf( stdout, <span class="stringliteral">"CRC : %x\n"</span>, lzfuhdr.dwCRC );</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  fprintf( stdout, <span class="stringliteral">"\n"</span> );</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">while</span> ( cursor < lzfuhdr.cbSize+4 && ocursor < lzfuhdr.cbRawSize && !input->atEnd() ) {</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> ( input->read( &bFlags, 1 ) != 1 ) {</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  fprintf( stderr, <span class="stringliteral">"unexpected eof, cannot read chunk flag\n"</span> );</div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> -1;</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  nFlags = 8;</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  cursor++;</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#ifdef DO_DEBUG</span></div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"></span> fprintf( stdout, <span class="stringliteral">"Flags : "</span> );</div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=nFlags-1; i>=0; i-- ) {</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  fprintf( stdout, <span class="stringliteral">"%d"</span>, FLAG( bFlags, i ) );</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  fprintf( stdout, <span class="stringliteral">"\n"</span> );</div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor"></span> <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0; i<nFlags && ocursor<lzfuhdr.cbRawSize && cursor<lzfuhdr.cbSize+4; i++ ) {</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> ( FLAG( bFlags, i ) ) {</div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// compressed chunck</span></div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">char</span> c1, c2;</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> ( input->read( &c1, 1 ) != 1 || input->read( &c2, 1 ) != 1 ) {</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  fprintf( stderr, <span class="stringliteral">"unexpected eof, cannot read block header\n"</span> );</div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> -1;</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  blkhdr = c1;</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  blkhdr <<= 8;</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  blkhdr |= ( 0xFF & c2 );</div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> offset = OFFSET( blkhdr ), length = LENGTH( blkhdr );</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  cursor += 2;</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#ifdef DO_DEBUG</span></div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor"></span> fprintf( stdout, <span class="stringliteral">"block : offset=%.4d [%d], length=%.2d (0x%04X)\n"</span>,</div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  OFFSET( blkhdr ), wlength, LENGTH( blkhdr ), blkhdr );</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor"></span> <span class="comment">//if ( offset >= wlength ) {</span></div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// break;</span></div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">//}</span></div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#ifdef DO_DEBUG</span></div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor"></span> fprintf( stdout, <span class="stringliteral">"block : "</span> );</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"></span> <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<length; i++ ) {</div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  c1 = window[( offset + i ) % 4096];</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">//if ( wlength < 4096 ) {</span></div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  window[wlength] = c1;</div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  wlength = ( wlength + 1 ) % 4096;</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">//}</span></div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor">#ifdef DO_DEBUG</span></div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor"></span> <span class="keywordflow">if</span> ( c1 == <span class="charliteral">'\n'</span> ) {</div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  fprintf( stdout, <span class="stringliteral">"\nblock : "</span> );</div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  } <span class="keywordflow">else</span> {</div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  fprintf( stdout, <span class="stringliteral">"%c"</span>, c1 );</div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"></span> output->putChar( c1 );</div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  ocursor++;</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#ifdef DO_DEBUG</span></div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor"></span> fprintf( stdout, <span class="stringliteral">"\n"</span> );</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"></span> } <span class="keywordflow">else</span> {</div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// uncompressed chunk (char)</span></div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">char</span> c;</div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> ( !input->getChar( &c ) ) {</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> ( !input->atEnd() ) {</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  fprintf( stderr, <span class="stringliteral">"unexpected eof, cannot read character\n"</span> );</div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> -1;</div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#ifdef DO_DEBUG</span></div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor"></span> fprintf( stdout, <span class="stringliteral">"char : %c\n"</span>, c );</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="preprocessor"></span> cursor++;</div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">//if ( wlength < 4096 ) {</span></div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  window[wlength] = c;</div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  wlength = ( wlength+1 ) % 4096;</div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">//}</span></div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  output->putChar( c );</div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  ocursor++;</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div> <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> 0;</div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> }</div> </div><!-- fragment --></div><!-- contents --> <div class="copyrights"> This file is part of the KDE 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