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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_7b5d38f1875f1b693f62ca6a108a1129.html">utilities</a></li><li class="navelem"><a class="el" href="dir_cea8b7126eec1aef597e839a92aa35b9.html">quazip</a></li> </ul>
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<div class="title">unzip.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* unzip.h -- IO for uncompress .zip files using zlib</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Version 1.01e, February 12th, 2005</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) 1998-2005 Gilles Vollant</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 unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> WinZip, InfoZip tools and compatible.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> Multi volume ZipFile (span) are not supported.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> Encryption compatible with pkzip 2.04g only supported</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Old compressions used by old PKZip 1.x are not supported</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"></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> I WAIT FEEDBACK at mail info@winimage.com</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Condition of use and distribution are the same than zlib :</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> This software is provided 'as-is', without any express or implied</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> warranty. In no event will the authors be held liable for any damages</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> arising from the use of this software.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> Permission is granted to anyone to use this software for any purpose,</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> including commercial applications, and to alter it and redistribute it</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> freely, subject to the following restrictions:</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> 1. The origin of this software must not be misrepresented; you must not</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> claim that you wrote the original software. If you use this software</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> in a product, an acknowledgment in the product documentation would be</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> appreciated but is not required.</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> 2. Altered source versions must be plainly marked as such, and must not be</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> misrepresented as being the original software.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> 3. This notice may not be removed or altered from any source distribution.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> Modified by Sergey A. Tachenov to integrate with Qt.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">*/</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">/* for more info about .ZIP format, see</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> http://www.info-zip.org/pub/infozip/doc/</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> PkWare has also a specification at :</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> ftp://ftp.pkware.com/probdesc.zip</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">*/</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#ifndef _unz_H</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define _unz_H</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</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="preprocessor">#ifndef _ZLIB_H</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include "zlib.h"</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#ifndef _ZLIBIOAPI_H</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include "ioapi.h"</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">/* like the STRICT of WIN32, we define a pointer that cannot be converted</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> from (void*) without cast */</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>TagunzFile__ { <span class="keywordtype">int</span> unused; } unzFile__;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">typedef</span> unzFile__ *unzFile;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">typedef</span> voidp unzFile;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</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 UNZ_OK (0)</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#define UNZ_END_OF_LIST_OF_FILE (-100)</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#define UNZ_ERRNO (Z_ERRNO)</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#define UNZ_EOF (0)</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#define UNZ_PARAMERROR (-102)</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#define UNZ_BADZIPFILE (-103)</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#define UNZ_INTERNALERROR (-104)</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#define UNZ_CRCERROR (-105)</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">/* tm_unz contain date/time info */</span></div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="structtm__unz__s.html"> 82</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structtm__unz__s.html">tm_unz_s</a></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  uInt tm_sec; <span class="comment">/* seconds after the minute - [0,59] */</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  uInt tm_min; <span class="comment">/* minutes after the hour - [0,59] */</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  uInt tm_hour; <span class="comment">/* hours since midnight - [0,23] */</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  uInt tm_mday; <span class="comment">/* day of the month - [1,31] */</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  uInt tm_mon; <span class="comment">/* months since January - [0,11] */</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  uInt tm_year; <span class="comment">/* years - [1980..2044] */</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> } <a class="code" href="structtm__unz__s.html">tm_unz</a>;</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> <span class="comment">/* unz_global_info structure contain global data about the ZIPfile</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> These data comes from the end of central dir */</span></div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="structunz__global__info__s.html"> 94</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structunz__global__info__s.html">unz_global_info_s</a></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  uLong number_entry; <span class="comment">/* total number of entries in</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> the central dir on this disk */</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  uLong size_comment; <span class="comment">/* size of the global comment of the zipfile */</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> } <a class="code" href="structunz__global__info__s.html">unz_global_info</a>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment">/* unz_file_info contain information about a file in the zipfile */</span></div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="structunz__file__info__s.html"> 103</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structunz__file__info__s.html">unz_file_info_s</a></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  uLong version; <span class="comment">/* version made by 2 bytes */</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  uLong version_needed; <span class="comment">/* version needed to extract 2 bytes */</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  uLong flag; <span class="comment">/* general purpose bit flag 2 bytes */</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  uLong compression_method; <span class="comment">/* compression method 2 bytes */</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  uLong dosDate; <span class="comment">/* last mod file date in Dos fmt 4 bytes */</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  uLong crc; <span class="comment">/* crc-32 4 bytes */</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  uLong compressed_size; <span class="comment">/* compressed size 4 bytes */</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  uLong uncompressed_size; <span class="comment">/* uncompressed size 4 bytes */</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  uLong size_filename; <span class="comment">/* filename length 2 bytes */</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  uLong size_file_extra; <span class="comment">/* extra field length 2 bytes */</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  uLong size_file_comment; <span class="comment">/* file comment length 2 bytes */</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  uLong disk_num_start; <span class="comment">/* disk number start 2 bytes */</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  uLong internal_fa; <span class="comment">/* internal file attributes 2 bytes */</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  uLong external_fa; <span class="comment">/* external file attributes 4 bytes */</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="structtm__unz__s.html">tm_unz</a> tmu_date;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> } <a class="code" href="structunz__file__info__s.html">unz_file_info</a>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzStringFileNameCompare OF ((<span class="keyword">const</span> <span class="keywordtype">char</span>* fileName1,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* fileName2,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">int</span> iCaseSensitivity));</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/*</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> Compare two filename (fileName1,fileName2).</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> or strcasecmp)</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> If iCaseSenisivity = 0, case sensitivity is defaut of your operating system</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> (like 1 on Unix, 2 on Windows)</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> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">extern</span> unzFile ZEXPORT unzOpen OF((voidpf file));</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">/*</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> Open a Zip file. path contain whatever zopen_file from the IO API</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> accepts. For Qt implementation it is a pointer to QIODevice, for</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> fopen() implementation it's a file name.</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> If the zipfile cannot be opened (file don't exist or in not valid), the</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> return value is NULL.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> Else, the return value is a unzFile Handle, usable with other function</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> of this unzip package.</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">*/</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">extern</span> unzFile ZEXPORT unzOpen2 OF((voidpf file,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="structzlib__filefunc__def__s.html">zlib_filefunc_def</a>* pzlib_filefunc_def));</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment">/*</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> Open a Zip file, like unzOpen, but provide a set of file low level API</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> for read/write the zip file (see ioapi.h)</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment">*/</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzClose OF((unzFile file));</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">/*</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> Close a ZipFile opened with unzipOpen.</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> If there is files inside the .Zip opened with unzOpenCurrentFile (see later),</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> these files MUST be closed with unzipCloseCurrentFile before call unzipClose.</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> return UNZ_OK if there is no problem. */</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGetGlobalInfo OF((unzFile file,</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="structunz__global__info__s.html">unz_global_info</a> *pglobal_info));</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment">/*</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> Write info about the ZipFile in the *pglobal_info structure.</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> No preparation of the structure is needed</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> return UNZ_OK if there is no problem. */</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGetGlobalComment OF((unzFile file,</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">char</span> *szComment,</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  uLong uSizeBuf));</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment">/*</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> Get the global comment string of the ZipFile, in the szComment buffer.</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> uSizeBuf is the size of the szComment buffer.</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> return the number of byte copied or an error code <0</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">*/</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> <span class="comment">/***************************************************************************/</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">/* Unzip package allow you browse the directory of the zipfile */</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGoToFirstFile OF((unzFile file));</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">/*</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> Set the current file of the zipfile to the first file.</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> return UNZ_OK if there is no problem</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment">*/</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGoToNextFile OF((unzFile file));</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment">/*</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> Set the current file of the zipfile to the next file.</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> return UNZ_OK if there is no problem</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment">*/</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzLocateFile OF((unzFile file,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *szFileName,</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">int</span> iCaseSensitivity));</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment">/*</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> Try locate the file szFileName in the zipfile.</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> For the iCaseSensitivity signification, see unzStringFileNameCompare</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"></span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> return value :</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> UNZ_OK if the file is found. It becomes the current file.</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> UNZ_END_OF_LIST_OF_FILE if the file is not found</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment">*/</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment">/* ****************************************** */</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment">/* Ryan supplied functions */</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment">/* unz_file_info contain information about a file in the zipfile */</span></div><div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="structunz__file__pos__s.html"> 212</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structunz__file__pos__s.html">unz_file_pos_s</a></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  uLong pos_in_zip_directory; <span class="comment">/* offset in zip file directory */</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  uLong num_of_file; <span class="comment">/* # of file */</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> } <a class="code" href="structunz__file__pos__s.html">unz_file_pos</a>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGetFilePos(</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  unzFile file,</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="structunz__file__pos__s.html">unz_file_pos</a>* file_pos);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGoToFilePos(</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  unzFile file,</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="structunz__file__pos__s.html">unz_file_pos</a>* file_pos);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment">/* ****************************************** */</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGetCurrentFileInfo OF((unzFile file,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="structunz__file__info__s.html">unz_file_info</a> *pfile_info,</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">char</span> *szFileName,</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  uLong fileNameBufferSize,</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">void</span> *extraField,</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  uLong extraFieldBufferSize,</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordtype">char</span> *szComment,</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  uLong commentBufferSize));</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment">/*</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> Get Info about the current file</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> if pfile_info!=NULL, the *pfile_info structure will contain somes info about</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> the current file</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> if szFileName!=NULL, the filemane string will be copied in szFileName</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment"> (fileNameBufferSize is the size of the buffer)</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> if extraField!=NULL, the extra field information will be copied in extraField</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment"> (extraFieldBufferSize is the size of the buffer).</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"> This is the Central-header version of the extra field</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> if szComment!=NULL, the comment string of the file will be copied in szComment</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"> (commentBufferSize is the size of the buffer)</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment">*/</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment">/***************************************************************************/</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment">/* for reading the content of the current zipfile, you can open it, read data</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> from it, and close it (you can close it before reading all the file)</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> */</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzOpenCurrentFile OF((unzFile file));</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment">/*</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> Open for reading data the current file in the zipfile.</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> If there is no error, the return value is UNZ_OK.</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment">*/</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* password));</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">/*</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> Open for reading data the current file in the zipfile.</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> password is a crypting password</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> If there is no error, the return value is UNZ_OK.</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment">*/</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzOpenCurrentFile2 OF((unzFile file,</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordtype">int</span>* method,</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordtype">int</span>* level,</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">int</span> raw));</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment">/*</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> if raw==1</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> *method will receive method of compression, *level will receive level of</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment"> compression</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment"> note : you can set level parameter as NULL (if you did not want known level,</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> but you CANNOT set method parameter as NULL</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment">*/</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzOpenCurrentFile3 OF((unzFile file,</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">int</span>* method,</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">int</span>* level,</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">int</span> raw,</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* password));</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment">/*</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> if raw==1</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"> *method will receive method of compression, *level will receive level of</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> compression</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"> note : you can set level parameter as NULL (if you did not want known level,</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> but you CANNOT set method parameter as NULL</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment">*/</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzCloseCurrentFile OF((unzFile file));</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment">/*</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment"> Close the file in zip opened with unzOpenCurrentFile</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> Return UNZ_CRCERROR if all the file was read but the CRC is not good</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment">*/</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzReadCurrentFile OF((unzFile file,</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  voidp buf,</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordtype">unsigned</span> len));</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment">/*</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> Read bytes from the current file (opened by unzOpenCurrentFile)</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> buf contain buffer where data must be copied</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> len the size of buf.</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"></span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> return the number of byte copied if somes bytes are copied</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> return 0 if the end of file was reached</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"> return <0 with error code if there is an error</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment"> (UNZ_ERRNO for IO error, or zLib error for uncompress error)</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment">*/</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">extern</span> z_off_t ZEXPORT unztell OF((unzFile file));</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="comment">/*</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"> Give the current position in uncompressed data</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment">*/</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzeof OF((unzFile file));</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment">/*</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment"> return 1 if the end of file was reached, 0 elsewhere</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment">*/</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzGetLocalExtrafield OF((unzFile file,</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  voidp buf,</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordtype">unsigned</span> len));</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment">/*</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> Read extra field from the current file (opened by unzOpenCurrentFile)</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> This is the local-header version of the extra field (sometimes, there is</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment"> more info in the local-header version than in the central-header)</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"></span></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="comment"> if buf==NULL, it return the size of the local extra field</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"></span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"> if buf!=NULL, len is the size of the buffer, the extra header is copied in</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment"> buf.</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment"> the return value is the number of bytes copied in buf, or (if <0)</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> the error code</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment">*/</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment">/***************************************************************************/</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment">/* Get the current file offset */</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keyword">extern</span> uLong ZEXPORT unzGetOffset (unzFile file);</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment">/* Set the current file offset */</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> ZEXPORT unzSetOffset (unzFile file, uLong pos);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="preprocessor">#endif </span><span class="comment">/* _unz_H */</span><span class="preprocessor"></span></div><div class="ttc" id="structunz__file__info__s_html"><div class="ttname"><a href="structunz__file__info__s.html">unz_file_info_s</a></div><div class="ttdef"><b>Definition:</b> unzip.h:103</div></div>
<div class="ttc" id="structzlib__filefunc__def__s_html"><div class="ttname"><a href="structzlib__filefunc__def__s.html">zlib_filefunc_def_s</a></div><div class="ttdef"><b>Definition:</b> ioapi.h:48</div></div>
<div class="ttc" id="structtm__unz__s_html"><div class="ttname"><a href="structtm__unz__s.html">tm_unz_s</a></div><div class="ttdef"><b>Definition:</b> unzip.h:82</div></div>
<div class="ttc" id="structunz__file__pos__s_html"><div class="ttname"><a href="structunz__file__pos__s.html">unz_file_pos_s</a></div><div class="ttdef"><b>Definition:</b> unzip.h:212</div></div>
<div class="ttc" id="structunz__global__info__s_html"><div class="ttname"><a href="structunz__global__info__s.html">unz_global_info_s</a></div><div class="ttdef"><b>Definition:</b> unzip.h:94</div></div>
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