1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 22 span.virtual_style 23 { 24 font-size : 8pt; 25 color : white; 26 font-weight : bold; 27 background : #0a0; 28 border-left : solid 1px #0f0; 29 border-top : solid 1px #0f0; 30 border-right : solid 1px #060; 31 border-bottom : solid 1px #060; 32 padding-left : 2px; 33 padding-right : 2px; 34 } 35 36 span.protected_style 37 { 38 font-size : 8pt; 39 color : white; 40 font-weight : bold; 41 background : #444; 42 border-left : solid 1px #ccc; 43 border-top : solid 1px #ccc; 44 border-right : solid 1px #222; 45 border-bottom : solid 1px #222; 46 padding-left : 2px; 47 padding-right : 2px; 48 } 49 --></style> 50 <title>nn::cx::UncompContextLH</title> 51 </head> 52 <body> 53 <h1><CODE>nn::cx::UncompContextLH</CODE> Structure</h1> 54 <h2>Syntax</h2> 55 <div class="section"> 56 <pre class="definition">struct UncompContextLH 57{ 58 u8 * destp; 59 s32 destCount; 60 s32 forceDestCount; 61 u16 huffTable9[1<< (9+1)]; 62 u16 huffTable12[1<< (5+1)]; 63 u16 * nodep; 64 s32 tableSize9; 65 s32 tableSize12; 66 u32 tableIdx; 67 u32 stream; 68 u32 stream_len; 69 u16 length; 70 s8 offset_bits; 71 u8 headerSize; 72}; 73</pre> 74 </div> 75 <h2>Description</h2> 76 <div class="section"> 77 <p>The context for decompressing LZ-Huffman compressed data.</p> 78 </div> 79 <a name="variable" id="variable"> 80 <h2>Member Variables</h2> 81 <div class="section"> 82 <table class="members"> 83 <tr> 84 <td width="100"> </td> 85 <th> 86 <span class="argument">destp</span> 87 </th> 88 <td>Write-destination pointer (4 bytes)</td> 89 </tr> 90 <tr> 91 <td width="100"> </td> 92 <th> 93 <span class="argument">destCount</span> 94 </th> 95 <td>Remaining size to write (4 byes)</td> 96 </tr> 97 <tr> 98 <td width="100"> </td> 99 <th> 100 <span class="argument">forceDestCount</span> 101 </th> 102 <td>Forcibly setting the size of the decompression target (4 bytes)</td> 103 </tr> 104 <tr> 105 <td width="100"> </td> 106 <th> 107 <span class="argument">huffTable9</span> 108 </th> 109 <td>Huffman encoding table (2048 bytes)</td> 110 </tr> 111 <tr> 112 <td width="100"> </td> 113 <th> 114 <span class="argument">huffTable12</span> 115 </th> 116 <td>Huffman encoding table (128 bytes)</td> 117 </tr> 118 <tr> 119 <td width="100"> </td> 120 <th> 121 <span class="argument">nodep</span> 122 </th> 123 <td>Node being searched for in the Huffman table (4 bytes)</td> 124 </tr> 125 <tr> 126 <td width="100"> </td> 127 <th> 128 <span class="argument">tableSize9</span> 129 </th> 130 <td>Size of table being read (4 bytes)</td> 131 </tr> 132 <tr> 133 <td width="100"> </td> 134 <th> 135 <span class="argument">tableSize12</span> 136 </th> 137 <td>Size of table being read (4 bytes)</td> 138 </tr> 139 <tr> 140 <td width="100"> </td> 141 <th> 142 <span class="argument">tableIdx</span> 143 </th> 144 <td>Table load position index (4 bytes)</td> 145 </tr> 146 <tr> 147 <td width="100"> </td> 148 <th> 149 <span class="argument">stream</span> 150 </th> 151 <td>Bitstream to read (4 bytes)</td> 152 </tr> 153 <tr> 154 <td width="100"> </td> 155 <th> 156 <span class="argument">stream_len</span> 157 </th> 158 <td>Number of active bits in stream to read (4 bytes)</td> 159 </tr> 160 <tr> 161 <td width="100"> </td> 162 <th> 163 <span class="argument">length</span> 164 </th> 165 <td>LZ compression read length (2 bytes)</td> 166 </tr> 167 <tr> 168 <td width="100"> </td> 169 <th> 170 <span class="argument">offset_bits</span> 171 </th> 172 <td>Offset information bit length (1 bytes)</td> 173 </tr> 174 <tr> 175 <td width="100"> </td> 176 <th> 177 <span class="argument">headerSize</span> 178 </th> 179 <td>Size of header being read (1 byte) </td> 180 </tr> </table> 181 </div> 182 </a> 183 <hr><p>CONFIDENTIAL</p></body> 184</html>