doxygen/byte__manager_8h.html

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  21    <div id="projectname">OpenJPEG
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  47 <a href="#typedef-members">Typedefs</a> &#124;
  48 <a href="#func-members">Functions</a>  </div>
  49   <div class="headertitle">
  50 <div class="title">byte_manager.h File Reference</div>  </div>
  51 </div><!--header-->
  52 <div class="contents">
  53 <div class="textblock"><code>#include &lt;stddef.h&gt;</code><br />
  54 <code>#include &quot;<a class="el" href="openjpeg_8h_source.html">openjpeg.h</a>&quot;</code><br />
  55 <code>#include &quot;<a class="el" href="opj__stdint_8h_source.html">opj_stdint.h</a>&quot;</code><br />
  56 </div>
  57 <p><a href="byte__manager_8h_source.html">Go to the source code of this file.</a></p>
  58 <table class="memberdecls">
  59 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
  60 Typedefs</h2></td></tr>
  61 <tr class="memitem:ade896f5d51f03e046a004d006b53a8b0"><td class="memItemLeft" align="right" valign="top">typedef uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a></td></tr>
  62 <tr class="separator:ade896f5d51f03e046a004d006b53a8b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  63 <tr class="memitem:a633aa9ecff048e1b8bfbdac4c4dfdb33"><td class="memItemLeft" align="right" valign="top">typedef uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a></td></tr>
  64 <tr class="separator:a633aa9ecff048e1b8bfbdac4c4dfdb33"><td class="memSeparator" colspan="2">&#160;</td></tr>
  65 <tr class="memitem:aad2d957f29839c12c87e4dd945807d36"><td class="memItemLeft" align="right" valign="top">typedef uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a></td></tr>
  66 <tr class="separator:aad2d957f29839c12c87e4dd945807d36"><td class="memSeparator" colspan="2">&#160;</td></tr>
  67 <tr class="memitem:a89544bfd8f79b949793e43e323e1ace1"><td class="memItemLeft" align="right" valign="top">typedef uint64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a></td></tr>
  68 <tr class="separator:a89544bfd8f79b949793e43e323e1ace1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  69 </table><table class="memberdecls">
  70 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  71 Functions</h2></td></tr>
  72 <tr class="memitem:a62851758f9c2af1b12995190a1e4e909"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a62851758f9c2af1b12995190a1e4e909">fetch_bytes</a> (int fd, <a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> offset, <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a> size)</td></tr>
  73 <tr class="memdesc:a62851758f9c2af1b12995190a1e4e909"><td class="mdescLeft">&#160;</td><td class="mdescRight">fetch bytes of data in file stream  <a href="byte__manager_8h.html#a62851758f9c2af1b12995190a1e4e909">More...</a><br /></td></tr>
  74 <tr class="separator:a62851758f9c2af1b12995190a1e4e909"><td class="memSeparator" colspan="2">&#160;</td></tr>
  75 <tr class="memitem:a80c5006e047b8a2a5bbb48bcbc9bbd7c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a80c5006e047b8a2a5bbb48bcbc9bbd7c">fetch_1byte</a> (int fd, <a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> offset)</td></tr>
  76 <tr class="memdesc:a80c5006e047b8a2a5bbb48bcbc9bbd7c"><td class="mdescLeft">&#160;</td><td class="mdescRight">fetch a 1-byte Byte codes in file stream  <a href="byte__manager_8h.html#a80c5006e047b8a2a5bbb48bcbc9bbd7c">More...</a><br /></td></tr>
  77 <tr class="separator:a80c5006e047b8a2a5bbb48bcbc9bbd7c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  78 <tr class="memitem:adc0810a234de2f1a8d59218959e07671"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#adc0810a234de2f1a8d59218959e07671">fetch_2bytebigendian</a> (int fd, <a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> offset)</td></tr>
  79 <tr class="memdesc:adc0810a234de2f1a8d59218959e07671"><td class="mdescLeft">&#160;</td><td class="mdescRight">fetch a 2-byte big endian Byte codes in file stream  <a href="byte__manager_8h.html#adc0810a234de2f1a8d59218959e07671">More...</a><br /></td></tr>
  80 <tr class="separator:adc0810a234de2f1a8d59218959e07671"><td class="memSeparator" colspan="2">&#160;</td></tr>
  81 <tr class="memitem:a72b441947e1fab5e8dd83fdc985bf29c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a72b441947e1fab5e8dd83fdc985bf29c">fetch_4bytebigendian</a> (int fd, <a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> offset)</td></tr>
  82 <tr class="memdesc:a72b441947e1fab5e8dd83fdc985bf29c"><td class="mdescLeft">&#160;</td><td class="mdescRight">fetch a 4-byte big endian Byte codes in file stream  <a href="byte__manager_8h.html#a72b441947e1fab5e8dd83fdc985bf29c">More...</a><br /></td></tr>
  83 <tr class="separator:a72b441947e1fab5e8dd83fdc985bf29c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  84 <tr class="memitem:ae4d6ed0e45814368ab976a1530b8c780"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#ae4d6ed0e45814368ab976a1530b8c780">fetch_8bytebigendian</a> (int fd, <a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> offset)</td></tr>
  85 <tr class="memdesc:ae4d6ed0e45814368ab976a1530b8c780"><td class="mdescLeft">&#160;</td><td class="mdescRight">fetch a 8-byte big endian Byte codes in file stream  <a href="byte__manager_8h.html#ae4d6ed0e45814368ab976a1530b8c780">More...</a><br /></td></tr>
  86 <tr class="separator:ae4d6ed0e45814368ab976a1530b8c780"><td class="memSeparator" colspan="2">&#160;</td></tr>
  87 <tr class="memitem:a0c20ded21352121723f9df94c7568356"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a0c20ded21352121723f9df94c7568356">big2</a> (<a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *buf)</td></tr>
  88 <tr class="memdesc:a0c20ded21352121723f9df94c7568356"><td class="mdescLeft">&#160;</td><td class="mdescRight">convert 2-byte big endian Byte codes to number  <a href="byte__manager_8h.html#a0c20ded21352121723f9df94c7568356">More...</a><br /></td></tr>
  89 <tr class="separator:a0c20ded21352121723f9df94c7568356"><td class="memSeparator" colspan="2">&#160;</td></tr>
  90 <tr class="memitem:a1f29d888bc2d2a63e5ca8a2b71cfafea"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a1f29d888bc2d2a63e5ca8a2b71cfafea">big4</a> (<a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *buf)</td></tr>
  91 <tr class="memdesc:a1f29d888bc2d2a63e5ca8a2b71cfafea"><td class="mdescLeft">&#160;</td><td class="mdescRight">convert 4-byte big endian Byte codes to number  <a href="byte__manager_8h.html#a1f29d888bc2d2a63e5ca8a2b71cfafea">More...</a><br /></td></tr>
  92 <tr class="separator:a1f29d888bc2d2a63e5ca8a2b71cfafea"><td class="memSeparator" colspan="2">&#160;</td></tr>
  93 <tr class="memitem:a06c0559c3af79c5facbd4f50f1637782"><td class="memItemLeft" align="right" valign="top"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a06c0559c3af79c5facbd4f50f1637782">big8</a> (<a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *buf)</td></tr>
  94 <tr class="memdesc:a06c0559c3af79c5facbd4f50f1637782"><td class="mdescLeft">&#160;</td><td class="mdescRight">convert 8-byte big endian Byte codes to number  <a href="byte__manager_8h.html#a06c0559c3af79c5facbd4f50f1637782">More...</a><br /></td></tr>
  95 <tr class="separator:a06c0559c3af79c5facbd4f50f1637782"><td class="memSeparator" colspan="2">&#160;</td></tr>
  96 <tr class="memitem:a48c7dad6f593aa718712b9451317fae3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a48c7dad6f593aa718712b9451317fae3">modify_4Bytecode</a> (<a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a> code, <a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *stream)</td></tr>
  97 <tr class="memdesc:a48c7dad6f593aa718712b9451317fae3"><td class="mdescLeft">&#160;</td><td class="mdescRight">modify 4Byte code in a codestream  <a href="byte__manager_8h.html#a48c7dad6f593aa718712b9451317fae3">More...</a><br /></td></tr>
  98 <tr class="separator:a48c7dad6f593aa718712b9451317fae3"><td class="memSeparator" colspan="2">&#160;</td></tr>
  99 <tr class="memitem:a955af5bd7b57f186c3174728fa160ff0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8h.html#a955af5bd7b57f186c3174728fa160ff0">get_filesize</a> (int fd)</td></tr>
 100 <tr class="memdesc:a955af5bd7b57f186c3174728fa160ff0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get file size.  <a href="byte__manager_8h.html#a955af5bd7b57f186c3174728fa160ff0">More...</a><br /></td></tr>
 101 <tr class="separator:a955af5bd7b57f186c3174728fa160ff0"><td class="memSeparator" colspan="2">&#160;</td></tr>
 102 </table>
 103 <h2 class="groupheader">Typedef Documentation</h2>
 104 <a id="a633aa9ecff048e1b8bfbdac4c4dfdb33"></a>
 105 <h2 class="memtitle"><span class="permalink"><a href="#a633aa9ecff048e1b8bfbdac4c4dfdb33">&#9670;&nbsp;</a></span>Byte2_t</h2>
 106
 107 <div class="memitem">
 108 <div class="memproto">
 109       <table class="memname">
 110         <tr>
 111           <td class="memname">typedef uint16_t <a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a></td>
 112         </tr>
 113       </table>
 114 </div><div class="memdoc">
 115
 116 </div>
 117 </div>
 118 <a id="aad2d957f29839c12c87e4dd945807d36"></a>
 119 <h2 class="memtitle"><span class="permalink"><a href="#aad2d957f29839c12c87e4dd945807d36">&#9670;&nbsp;</a></span>Byte4_t</h2>
 120
 121 <div class="memitem">
 122 <div class="memproto">
 123       <table class="memname">
 124         <tr>
 125           <td class="memname">typedef uint32_t <a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a></td>
 126         </tr>
 127       </table>
 128 </div><div class="memdoc">
 129
 130 </div>
 131 </div>
 132 <a id="a89544bfd8f79b949793e43e323e1ace1"></a>
 133 <h2 class="memtitle"><span class="permalink"><a href="#a89544bfd8f79b949793e43e323e1ace1">&#9670;&nbsp;</a></span>Byte8_t</h2>
 134
 135 <div class="memitem">
 136 <div class="memproto">
 137       <table class="memname">
 138         <tr>
 139           <td class="memname">typedef uint64_t <a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a></td>
 140         </tr>
 141       </table>
 142 </div><div class="memdoc">
 143
 144 </div>
 145 </div>
 146 <a id="ade896f5d51f03e046a004d006b53a8b0"></a>
 147 <h2 class="memtitle"><span class="permalink"><a href="#ade896f5d51f03e046a004d006b53a8b0">&#9670;&nbsp;</a></span>Byte_t</h2>
 148
 149 <div class="memitem">
 150 <div class="memproto">
 151       <table class="memname">
 152         <tr>
 153           <td class="memname">typedef uint8_t <a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a></td>
 154         </tr>
 155       </table>
 156 </div><div class="memdoc">
 157
 158 </div>
 159 </div>
 160 <h2 class="groupheader">Function Documentation</h2>
 161 <a id="a0c20ded21352121723f9df94c7568356"></a>
 162 <h2 class="memtitle"><span class="permalink"><a href="#a0c20ded21352121723f9df94c7568356">&#9670;&nbsp;</a></span>big2()</h2>
 163
 164 <div class="memitem">
 165 <div class="memproto">
 166       <table class="memname">
 167         <tr>
 168           <td class="memname"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a> big2 </td>
 169           <td>(</td>
 170           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 171           <td class="paramname"><em>buf</em></td><td>)</td>
 172           <td></td>
 173         </tr>
 174       </table>
 175 </div><div class="memdoc">
 176
 177 <p>convert 2-byte big endian Byte codes to number </p>
 178 <dl class="params"><dt>Parameters</dt><dd>
 179   <table class="params">
 180     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 181   </table>
 182   </dd>
 183 </dl>
 184 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 185
 186 <p class="reference">Referenced by <a class="el" href="byte__manager_8h.html#adc0810a234de2f1a8d59218959e07671">fetch_2bytebigendian()</a>, <a class="el" href="ihdrbox__manager_8h.html#acdf07688caab4b647bb302cfeed5a718">gene_ihdrbox()</a>, <a class="el" href="j2kheader__manager_8c.html#ae1684855661e9a592d1071caab77ccd6">get_CODmkrdata_from_j2kstream()</a>, <a class="el" href="j2kheader__manager_8h.html#a6e85dbe0255e26a6027b19afde275b60">get_mainheader_from_j2kstream()</a>, <a class="el" href="j2kheader__manager_8c.html#a5aea84c4ed6285aee37fa2357c13f995">get_SIZmkrdata_from_j2kstream()</a>, and <a class="el" href="j2kheader__manager_8c.html#ac8e4b9d3953006fee572449180342385">modify_COCmkrstream()</a>.</p>
 187
 188 </div>
 189 </div>
 190 <a id="a1f29d888bc2d2a63e5ca8a2b71cfafea"></a>
 191 <h2 class="memtitle"><span class="permalink"><a href="#a1f29d888bc2d2a63e5ca8a2b71cfafea">&#9670;&nbsp;</a></span>big4()</h2>
 192
 193 <div class="memitem">
 194 <div class="memproto">
 195       <table class="memname">
 196         <tr>
 197           <td class="memname"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a> big4 </td>
 198           <td>(</td>
 199           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 200           <td class="paramname"><em>buf</em></td><td>)</td>
 201           <td></td>
 202         </tr>
 203       </table>
 204 </div><div class="memdoc">
 205
 206 <p>convert 4-byte big endian Byte codes to number </p>
 207 <dl class="params"><dt>Parameters</dt><dd>
 208   <table class="params">
 209     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 210   </table>
 211   </dd>
 212 </dl>
 213 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 214
 215 <p class="reference">Referenced by <a class="el" href="jp2k__encoder_8c.html#acb31f818ceb9ea74dccfe83f60d6efe9">add_emptyboxstream()</a>, <a class="el" href="byte__manager_8h.html#a06c0559c3af79c5facbd4f50f1637782">big8()</a>, <a class="el" href="byte__manager_8h.html#a72b441947e1fab5e8dd83fdc985bf29c">fetch_4bytebigendian()</a>, <a class="el" href="box__manager_8h.html#a191b8fecf58253b417a49b1f5ea142ae">gene_boxbyOffinStream()</a>, <a class="el" href="box__manager_8h.html#ab31eb6d1ab6816c613a1938f0cc4b6e1">gene_boxbyOffset()</a>, <a class="el" href="box__manager_8h.html#af72156ca09a2c48d26b001b2897bd442">gene_boxbyType()</a>, <a class="el" href="box__manager_8h.html#ab67a3239dc3443f80439aa68531fe3dd">gene_boxbyTypeinStream()</a>, <a class="el" href="ihdrbox__manager_8h.html#acdf07688caab4b647bb302cfeed5a718">gene_ihdrbox()</a>, <a class="el" href="j2kheader__manager_8c.html#a5aea84c4ed6285aee37fa2357c13f995">get_SIZmkrdata_from_j2kstream()</a>, and <a class="el" href="msgqueue__manager_8c.html#ae7d04c56c5c927140331ee2bd612e029">parse_phld()</a>.</p>
 216
 217 </div>
 218 </div>
 219 <a id="a06c0559c3af79c5facbd4f50f1637782"></a>
 220 <h2 class="memtitle"><span class="permalink"><a href="#a06c0559c3af79c5facbd4f50f1637782">&#9670;&nbsp;</a></span>big8()</h2>
 221
 222 <div class="memitem">
 223 <div class="memproto">
 224       <table class="memname">
 225         <tr>
 226           <td class="memname"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> big8 </td>
 227           <td>(</td>
 228           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 229           <td class="paramname"><em>buf</em></td><td>)</td>
 230           <td></td>
 231         </tr>
 232       </table>
 233 </div><div class="memdoc">
 234
 235 <p>convert 8-byte big endian Byte codes to number </p>
 236 <dl class="params"><dt>Parameters</dt><dd>
 237   <table class="params">
 238     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 239   </table>
 240   </dd>
 241 </dl>
 242 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 243
 244 <p class="reference">References <a class="el" href="byte__manager_8c.html#a1f29d888bc2d2a63e5ca8a2b71cfafea">big4()</a>.</p>
 245
 246 <p class="reference">Referenced by <a class="el" href="jp2k__encoder_8c.html#acb31f818ceb9ea74dccfe83f60d6efe9">add_emptyboxstream()</a>, <a class="el" href="byte__manager_8h.html#ae4d6ed0e45814368ab976a1530b8c780">fetch_8bytebigendian()</a>, <a class="el" href="box__manager_8h.html#a191b8fecf58253b417a49b1f5ea142ae">gene_boxbyOffinStream()</a>, <a class="el" href="box__manager_8h.html#ab31eb6d1ab6816c613a1938f0cc4b6e1">gene_boxbyOffset()</a>, <a class="el" href="box__manager_8h.html#af72156ca09a2c48d26b001b2897bd442">gene_boxbyType()</a>, <a class="el" href="box__manager_8h.html#ab67a3239dc3443f80439aa68531fe3dd">gene_boxbyTypeinStream()</a>, and <a class="el" href="msgqueue__manager_8c.html#ae7d04c56c5c927140331ee2bd612e029">parse_phld()</a>.</p>
 247
 248 </div>
 249 </div>
 250 <a id="a80c5006e047b8a2a5bbb48bcbc9bbd7c"></a>
 251 <h2 class="memtitle"><span class="permalink"><a href="#a80c5006e047b8a2a5bbb48bcbc9bbd7c">&#9670;&nbsp;</a></span>fetch_1byte()</h2>
 252
 253 <div class="memitem">
 254 <div class="memproto">
 255       <table class="memname">
 256         <tr>
 257           <td class="memname"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> fetch_1byte </td>
 258           <td>(</td>
 259           <td class="paramtype">int&#160;</td>
 260           <td class="paramname"><em>fd</em>, </td>
 261         </tr>
 262         <tr>
 263           <td class="paramkey"></td>
 264           <td></td>
 265           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 266           <td class="paramname"><em>offset</em>&#160;</td>
 267         </tr>
 268         <tr>
 269           <td></td>
 270           <td>)</td>
 271           <td></td><td></td>
 272         </tr>
 273       </table>
 274 </div><div class="memdoc">
 275
 276 <p>fetch a 1-byte Byte codes in file stream </p>
 277 <dl class="params"><dt>Parameters</dt><dd>
 278   <table class="params">
 279     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 280     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 281   </table>
 282   </dd>
 283 </dl>
 284 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 285
 286 <p class="reference">References <a class="el" href="byte__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, and <a class="el" href="byte__manager_8c.html#ac322e421aefb8ec9ccc10bef953e3d82">FCGI_stdout</a>.</p>
 287
 288 <p class="reference">Referenced by <a class="el" href="codestream__manager_8h.html#af659af47f43c4ef6cea74c5697acf078">fetch_codestream1byte()</a>, and <a class="el" href="box__manager_8h.html#ac907241542ef0cd6e13deafffde74363">fetch_DBox1byte()</a>.</p>
 289
 290 </div>
 291 </div>
 292 <a id="adc0810a234de2f1a8d59218959e07671"></a>
 293 <h2 class="memtitle"><span class="permalink"><a href="#adc0810a234de2f1a8d59218959e07671">&#9670;&nbsp;</a></span>fetch_2bytebigendian()</h2>
 294
 295 <div class="memitem">
 296 <div class="memproto">
 297       <table class="memname">
 298         <tr>
 299           <td class="memname"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a> fetch_2bytebigendian </td>
 300           <td>(</td>
 301           <td class="paramtype">int&#160;</td>
 302           <td class="paramname"><em>fd</em>, </td>
 303         </tr>
 304         <tr>
 305           <td class="paramkey"></td>
 306           <td></td>
 307           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 308           <td class="paramname"><em>offset</em>&#160;</td>
 309         </tr>
 310         <tr>
 311           <td></td>
 312           <td>)</td>
 313           <td></td><td></td>
 314         </tr>
 315       </table>
 316 </div><div class="memdoc">
 317
 318 <p>fetch a 2-byte big endian Byte codes in file stream </p>
 319 <dl class="params"><dt>Parameters</dt><dd>
 320   <table class="params">
 321     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 322     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 323   </table>
 324   </dd>
 325 </dl>
 326 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 327
 328 <p class="reference">References <a class="el" href="byte__manager_8c.html#a0c20ded21352121723f9df94c7568356">big2()</a>, <a class="el" href="byte__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, and <a class="el" href="byte__manager_8c.html#a62851758f9c2af1b12995190a1e4e909">fetch_bytes()</a>.</p>
 329
 330 <p class="reference">Referenced by <a class="el" href="codestream__manager_8h.html#a6dbb4634cd0d3c32cc641750119d1a65">fetch_codestream2bytebigendian()</a>, and <a class="el" href="box__manager_8h.html#a28a029e965842146cac12fcf05757c66">fetch_DBox2bytebigendian()</a>.</p>
 331
 332 </div>
 333 </div>
 334 <a id="a72b441947e1fab5e8dd83fdc985bf29c"></a>
 335 <h2 class="memtitle"><span class="permalink"><a href="#a72b441947e1fab5e8dd83fdc985bf29c">&#9670;&nbsp;</a></span>fetch_4bytebigendian()</h2>
 336
 337 <div class="memitem">
 338 <div class="memproto">
 339       <table class="memname">
 340         <tr>
 341           <td class="memname"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a> fetch_4bytebigendian </td>
 342           <td>(</td>
 343           <td class="paramtype">int&#160;</td>
 344           <td class="paramname"><em>fd</em>, </td>
 345         </tr>
 346         <tr>
 347           <td class="paramkey"></td>
 348           <td></td>
 349           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 350           <td class="paramname"><em>offset</em>&#160;</td>
 351         </tr>
 352         <tr>
 353           <td></td>
 354           <td>)</td>
 355           <td></td><td></td>
 356         </tr>
 357       </table>
 358 </div><div class="memdoc">
 359
 360 <p>fetch a 4-byte big endian Byte codes in file stream </p>
 361 <dl class="params"><dt>Parameters</dt><dd>
 362   <table class="params">
 363     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 364     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 365   </table>
 366   </dd>
 367 </dl>
 368 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 369
 370 <p class="reference">References <a class="el" href="byte__manager_8c.html#a1f29d888bc2d2a63e5ca8a2b71cfafea">big4()</a>, <a class="el" href="byte__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, and <a class="el" href="byte__manager_8c.html#a62851758f9c2af1b12995190a1e4e909">fetch_bytes()</a>.</p>
 371
 372 <p class="reference">Referenced by <a class="el" href="codestream__manager_8h.html#aee603a657d0cf18f32e86bd2b2efdafe">fetch_codestream4bytebigendian()</a>, <a class="el" href="box__manager_8h.html#a1f18b967d9b8fd83fa70a6580ce9ab53">fetch_DBox4bytebigendian()</a>, and <a class="el" href="boxheader__manager_8h.html#ad67b5454e29ddcd711d07eaddbe29f67">gene_boxheader()</a>.</p>
 373
 374 </div>
 375 </div>
 376 <a id="ae4d6ed0e45814368ab976a1530b8c780"></a>
 377 <h2 class="memtitle"><span class="permalink"><a href="#ae4d6ed0e45814368ab976a1530b8c780">&#9670;&nbsp;</a></span>fetch_8bytebigendian()</h2>
 378
 379 <div class="memitem">
 380 <div class="memproto">
 381       <table class="memname">
 382         <tr>
 383           <td class="memname"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> fetch_8bytebigendian </td>
 384           <td>(</td>
 385           <td class="paramtype">int&#160;</td>
 386           <td class="paramname"><em>fd</em>, </td>
 387         </tr>
 388         <tr>
 389           <td class="paramkey"></td>
 390           <td></td>
 391           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 392           <td class="paramname"><em>offset</em>&#160;</td>
 393         </tr>
 394         <tr>
 395           <td></td>
 396           <td>)</td>
 397           <td></td><td></td>
 398         </tr>
 399       </table>
 400 </div><div class="memdoc">
 401
 402 <p>fetch a 8-byte big endian Byte codes in file stream </p>
 403 <dl class="params"><dt>Parameters</dt><dd>
 404   <table class="params">
 405     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 406     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 407   </table>
 408   </dd>
 409 </dl>
 410 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 411
 412 <p class="reference">References <a class="el" href="byte__manager_8c.html#a06c0559c3af79c5facbd4f50f1637782">big8()</a>, <a class="el" href="byte__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, and <a class="el" href="byte__manager_8c.html#a62851758f9c2af1b12995190a1e4e909">fetch_bytes()</a>.</p>
 413
 414 <p class="reference">Referenced by <a class="el" href="box__manager_8h.html#a46342c34b100e9174966f70bf36936ef">fetch_DBox8bytebigendian()</a>, and <a class="el" href="boxheader__manager_8h.html#ad67b5454e29ddcd711d07eaddbe29f67">gene_boxheader()</a>.</p>
 415
 416 </div>
 417 </div>
 418 <a id="a62851758f9c2af1b12995190a1e4e909"></a>
 419 <h2 class="memtitle"><span class="permalink"><a href="#a62851758f9c2af1b12995190a1e4e909">&#9670;&nbsp;</a></span>fetch_bytes()</h2>
 420
 421 <div class="memitem">
 422 <div class="memproto">
 423       <table class="memname">
 424         <tr>
 425           <td class="memname"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a>* fetch_bytes </td>
 426           <td>(</td>
 427           <td class="paramtype">int&#160;</td>
 428           <td class="paramname"><em>fd</em>, </td>
 429         </tr>
 430         <tr>
 431           <td class="paramkey"></td>
 432           <td></td>
 433           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 434           <td class="paramname"><em>offset</em>, </td>
 435         </tr>
 436         <tr>
 437           <td class="paramkey"></td>
 438           <td></td>
 439           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td>
 440           <td class="paramname"><em>size</em>&#160;</td>
 441         </tr>
 442         <tr>
 443           <td></td>
 444           <td>)</td>
 445           <td></td><td></td>
 446         </tr>
 447       </table>
 448 </div><div class="memdoc">
 449
 450 <p>fetch bytes of data in file stream </p>
 451 <dl class="params"><dt>Parameters</dt><dd>
 452   <table class="params">
 453     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 454     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 455     <tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Byte length </td></tr>
 456   </table>
 457   </dd>
 458 </dl>
 459 <dl class="section return"><dt>Returns</dt><dd>pointer to the fetched data </dd></dl>
 460
 461 <p class="reference">References <a class="el" href="byte__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, and <a class="el" href="byte__manager_8c.html#ac322e421aefb8ec9ccc10bef953e3d82">FCGI_stdout</a>.</p>
 462
 463 <p class="reference">Referenced by <a class="el" href="msgqueue__manager_8c.html#a7fc5d7c09cf28481cf43ea2109f189c2">add_body_stream()</a>, <a class="el" href="byte__manager_8h.html#adc0810a234de2f1a8d59218959e07671">fetch_2bytebigendian()</a>, <a class="el" href="byte__manager_8h.html#a72b441947e1fab5e8dd83fdc985bf29c">fetch_4bytebigendian()</a>, <a class="el" href="byte__manager_8h.html#ae4d6ed0e45814368ab976a1530b8c780">fetch_8bytebigendian()</a>, <a class="el" href="codestream__manager_8h.html#a92e8c0b1815dc9ede628541b28971dc4">fetch_codestreambytes()</a>, <a class="el" href="box__manager_8h.html#a0dcfa6897f3fd71d6336671a2a5b7e07">fetch_DBoxbytes()</a>, <a class="el" href="box__manager_8h.html#a7775b0d45b5e84a6d59ca1477ee0088c">fetch_headbytes()</a>, <a class="el" href="box__manager_8h.html#ab31eb6d1ab6816c613a1938f0cc4b6e1">gene_boxbyOffset()</a>, <a class="el" href="box__manager_8h.html#af72156ca09a2c48d26b001b2897bd442">gene_boxbyType()</a>, and <a class="el" href="boxheader__manager_8h.html#ad67b5454e29ddcd711d07eaddbe29f67">gene_boxheader()</a>.</p>
 464
 465 </div>
 466 </div>
 467 <a id="a955af5bd7b57f186c3174728fa160ff0"></a>
 468 <h2 class="memtitle"><span class="permalink"><a href="#a955af5bd7b57f186c3174728fa160ff0">&#9670;&nbsp;</a></span>get_filesize()</h2>
 469
 470 <div class="memitem">
 471 <div class="memproto">
 472       <table class="memname">
 473         <tr>
 474           <td class="memname"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> get_filesize </td>
 475           <td>(</td>
 476           <td class="paramtype">int&#160;</td>
 477           <td class="paramname"><em>fd</em></td><td>)</td>
 478           <td></td>
 479         </tr>
 480       </table>
 481 </div><div class="memdoc">
 482
 483 <p>Get file size. </p>
 484 <dl class="params"><dt>Parameters</dt><dd>
 485   <table class="params">
 486     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 487   </table>
 488   </dd>
 489 </dl>
 490 <dl class="section return"><dt>Returns</dt><dd>file size </dd></dl>
 491
 492 <p class="reference">References <a class="el" href="byte__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, and <a class="el" href="byte__manager_8c.html#ac322e421aefb8ec9ccc10bef953e3d82">FCGI_stdout</a>.</p>
 493
 494 <p class="reference">Referenced by <a class="el" href="metadata__manager_8h.html#a03c8182628aa31f07dbca72fe966676a">const_metadatalist()</a>, <a class="el" href="openjpip_8h.html#af7bc76c0c6c484227e8440cc87567158">fread_jpip()</a>, <a class="el" href="box__manager_8h.html#af72156ca09a2c48d26b001b2897bd442">gene_boxbyType()</a>, and <a class="el" href="index__manager_8h.html#aeda761f27ce8cb0ed202d0ea2aa64c7e">parse_jp2file()</a>.</p>
 495
 496 </div>
 497 </div>
 498 <a id="a48c7dad6f593aa718712b9451317fae3"></a>
 499 <h2 class="memtitle"><span class="permalink"><a href="#a48c7dad6f593aa718712b9451317fae3">&#9670;&nbsp;</a></span>modify_4Bytecode()</h2>
 500
 501 <div class="memitem">
 502 <div class="memproto">
 503       <table class="memname">
 504         <tr>
 505           <td class="memname">void modify_4Bytecode </td>
 506           <td>(</td>
 507           <td class="paramtype"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a>&#160;</td>
 508           <td class="paramname"><em>code</em>, </td>
 509         </tr>
 510         <tr>
 511           <td class="paramkey"></td>
 512           <td></td>
 513           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 514           <td class="paramname"><em>stream</em>&#160;</td>
 515         </tr>
 516         <tr>
 517           <td></td>
 518           <td>)</td>
 519           <td></td><td></td>
 520         </tr>
 521       </table>
 522 </div><div class="memdoc">
 523
 524 <p>modify 4Byte code in a codestream </p>
 525 <dl class="params"><dt>Parameters</dt><dd>
 526   <table class="params">
 527     <tr><td class="paramdir">[in]</td><td class="paramname">code</td><td>code value </td></tr>
 528     <tr><td class="paramdir">[out]</td><td class="paramname">stream</td><td>modifying codestream </td></tr>
 529   </table>
 530   </dd>
 531 </dl>
 532
 533 <p class="reference">Referenced by <a class="el" href="j2kheader__manager_8c.html#a166021779c499bd144656e1ce352bc90">modify_SIZmkrstream()</a>, and <a class="el" href="j2kheader__manager_8h.html#aaf155590fb82d18a01ddef20353cf076">modify_tileheader()</a>.</p>
 534
 535 </div>
 536 </div>
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 542 </a> 1.8.17
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