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  21    <div id="projectname">OpenJPEG
  22    &#160;<span id="projectnumber">2.3.1</span>
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  46 <a href="#typedef-members">Typedefs</a> &#124;
  47 <a href="#func-members">Functions</a>  </div>
  48   <div class="headertitle">
  49 <div class="title">byte_manager.h File Reference</div>  </div>
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  51 <div class="contents">
  52 <div class="textblock"><code>#include &lt;stddef.h&gt;</code><br />
  53 <code>#include &quot;<a class="el" href="openjpeg_8h_source.html">openjpeg.h</a>&quot;</code><br />
  54 <code>#include &quot;<a class="el" href="opj__stdint_8h_source.html">opj_stdint.h</a>&quot;</code><br />
  55 </div>
  56 <p><a href="byte__manager_8h_source.html">Go to the source code of this file.</a></p>
  57 <table class="memberdecls">
  58 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
  59 Typedefs</h2></td></tr>
  60 <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>
  61 <tr class="separator:ade896f5d51f03e046a004d006b53a8b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  62 <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>
  63 <tr class="separator:a633aa9ecff048e1b8bfbdac4c4dfdb33"><td class="memSeparator" colspan="2">&#160;</td></tr>
  64 <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>
  65 <tr class="separator:aad2d957f29839c12c87e4dd945807d36"><td class="memSeparator" colspan="2">&#160;</td></tr>
  66 <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>
  67 <tr class="separator:a89544bfd8f79b949793e43e323e1ace1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  68 </table><table class="memberdecls">
  69 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  70 Functions</h2></td></tr>
  71 <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>
  72 <tr class="memdesc:a62851758f9c2af1b12995190a1e4e909"><td class="mdescLeft">&#160;</td><td class="mdescRight">fetch bytes of data in file stream  <a href="#a62851758f9c2af1b12995190a1e4e909">More...</a><br /></td></tr>
  73 <tr class="separator:a62851758f9c2af1b12995190a1e4e909"><td class="memSeparator" colspan="2">&#160;</td></tr>
  74 <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>
  75 <tr class="memdesc:a80c5006e047b8a2a5bbb48bcbc9bbd7c"><td class="mdescLeft">&#160;</td><td class="mdescRight">fetch a 1-byte Byte codes in file stream  <a href="#a80c5006e047b8a2a5bbb48bcbc9bbd7c">More...</a><br /></td></tr>
  76 <tr class="separator:a80c5006e047b8a2a5bbb48bcbc9bbd7c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  77 <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>
  78 <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="#adc0810a234de2f1a8d59218959e07671">More...</a><br /></td></tr>
  79 <tr class="separator:adc0810a234de2f1a8d59218959e07671"><td class="memSeparator" colspan="2">&#160;</td></tr>
  80 <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>
  81 <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="#a72b441947e1fab5e8dd83fdc985bf29c">More...</a><br /></td></tr>
  82 <tr class="separator:a72b441947e1fab5e8dd83fdc985bf29c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  83 <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>
  84 <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="#ae4d6ed0e45814368ab976a1530b8c780">More...</a><br /></td></tr>
  85 <tr class="separator:ae4d6ed0e45814368ab976a1530b8c780"><td class="memSeparator" colspan="2">&#160;</td></tr>
  86 <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>
  87 <tr class="memdesc:a0c20ded21352121723f9df94c7568356"><td class="mdescLeft">&#160;</td><td class="mdescRight">convert 2-byte big endian Byte codes to number  <a href="#a0c20ded21352121723f9df94c7568356">More...</a><br /></td></tr>
  88 <tr class="separator:a0c20ded21352121723f9df94c7568356"><td class="memSeparator" colspan="2">&#160;</td></tr>
  89 <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>
  90 <tr class="memdesc:a1f29d888bc2d2a63e5ca8a2b71cfafea"><td class="mdescLeft">&#160;</td><td class="mdescRight">convert 4-byte big endian Byte codes to number  <a href="#a1f29d888bc2d2a63e5ca8a2b71cfafea">More...</a><br /></td></tr>
  91 <tr class="separator:a1f29d888bc2d2a63e5ca8a2b71cfafea"><td class="memSeparator" colspan="2">&#160;</td></tr>
  92 <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>
  93 <tr class="memdesc:a06c0559c3af79c5facbd4f50f1637782"><td class="mdescLeft">&#160;</td><td class="mdescRight">convert 8-byte big endian Byte codes to number  <a href="#a06c0559c3af79c5facbd4f50f1637782">More...</a><br /></td></tr>
  94 <tr class="separator:a06c0559c3af79c5facbd4f50f1637782"><td class="memSeparator" colspan="2">&#160;</td></tr>
  95 <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>
  96 <tr class="memdesc:a48c7dad6f593aa718712b9451317fae3"><td class="mdescLeft">&#160;</td><td class="mdescRight">modify 4Byte code in a codestream  <a href="#a48c7dad6f593aa718712b9451317fae3">More...</a><br /></td></tr>
  97 <tr class="separator:a48c7dad6f593aa718712b9451317fae3"><td class="memSeparator" colspan="2">&#160;</td></tr>
  98 <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>
  99 <tr class="memdesc:a955af5bd7b57f186c3174728fa160ff0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get file size.  <a href="#a955af5bd7b57f186c3174728fa160ff0">More...</a><br /></td></tr>
 100 <tr class="separator:a955af5bd7b57f186c3174728fa160ff0"><td class="memSeparator" colspan="2">&#160;</td></tr>
 101 </table>
 102 <h2 class="groupheader">Typedef Documentation</h2>
 103 <a id="a633aa9ecff048e1b8bfbdac4c4dfdb33"></a>
 104 <h2 class="memtitle"><span class="permalink"><a href="#a633aa9ecff048e1b8bfbdac4c4dfdb33">&#9670;&nbsp;</a></span>Byte2_t</h2>
 105
 106 <div class="memitem">
 107 <div class="memproto">
 108       <table class="memname">
 109         <tr>
 110           <td class="memname">typedef uint16_t <a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a></td>
 111         </tr>
 112       </table>
 113 </div><div class="memdoc">
 114
 115 </div>
 116 </div>
 117 <a id="aad2d957f29839c12c87e4dd945807d36"></a>
 118 <h2 class="memtitle"><span class="permalink"><a href="#aad2d957f29839c12c87e4dd945807d36">&#9670;&nbsp;</a></span>Byte4_t</h2>
 119
 120 <div class="memitem">
 121 <div class="memproto">
 122       <table class="memname">
 123         <tr>
 124           <td class="memname">typedef uint32_t <a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a></td>
 125         </tr>
 126       </table>
 127 </div><div class="memdoc">
 128
 129 </div>
 130 </div>
 131 <a id="a89544bfd8f79b949793e43e323e1ace1"></a>
 132 <h2 class="memtitle"><span class="permalink"><a href="#a89544bfd8f79b949793e43e323e1ace1">&#9670;&nbsp;</a></span>Byte8_t</h2>
 133
 134 <div class="memitem">
 135 <div class="memproto">
 136       <table class="memname">
 137         <tr>
 138           <td class="memname">typedef uint64_t <a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a></td>
 139         </tr>
 140       </table>
 141 </div><div class="memdoc">
 142
 143 </div>
 144 </div>
 145 <a id="ade896f5d51f03e046a004d006b53a8b0"></a>
 146 <h2 class="memtitle"><span class="permalink"><a href="#ade896f5d51f03e046a004d006b53a8b0">&#9670;&nbsp;</a></span>Byte_t</h2>
 147
 148 <div class="memitem">
 149 <div class="memproto">
 150       <table class="memname">
 151         <tr>
 152           <td class="memname">typedef uint8_t <a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a></td>
 153         </tr>
 154       </table>
 155 </div><div class="memdoc">
 156
 157 </div>
 158 </div>
 159 <h2 class="groupheader">Function Documentation</h2>
 160 <a id="a0c20ded21352121723f9df94c7568356"></a>
 161 <h2 class="memtitle"><span class="permalink"><a href="#a0c20ded21352121723f9df94c7568356">&#9670;&nbsp;</a></span>big2()</h2>
 162
 163 <div class="memitem">
 164 <div class="memproto">
 165       <table class="memname">
 166         <tr>
 167           <td class="memname"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a> big2 </td>
 168           <td>(</td>
 169           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 170           <td class="paramname"><em>buf</em></td><td>)</td>
 171           <td></td>
 172         </tr>
 173       </table>
 174 </div><div class="memdoc">
 175
 176 <p>convert 2-byte big endian Byte codes to number </p>
 177 <dl class="params"><dt>Parameters</dt><dd>
 178   <table class="params">
 179     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 180   </table>
 181   </dd>
 182 </dl>
 183 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 184
 185 <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>
 186
 187 </div>
 188 </div>
 189 <a id="a1f29d888bc2d2a63e5ca8a2b71cfafea"></a>
 190 <h2 class="memtitle"><span class="permalink"><a href="#a1f29d888bc2d2a63e5ca8a2b71cfafea">&#9670;&nbsp;</a></span>big4()</h2>
 191
 192 <div class="memitem">
 193 <div class="memproto">
 194       <table class="memname">
 195         <tr>
 196           <td class="memname"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a> big4 </td>
 197           <td>(</td>
 198           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 199           <td class="paramname"><em>buf</em></td><td>)</td>
 200           <td></td>
 201         </tr>
 202       </table>
 203 </div><div class="memdoc">
 204
 205 <p>convert 4-byte big endian Byte codes to number </p>
 206 <dl class="params"><dt>Parameters</dt><dd>
 207   <table class="params">
 208     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 209   </table>
 210   </dd>
 211 </dl>
 212 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 213
 214 <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>
 215
 216 </div>
 217 </div>
 218 <a id="a06c0559c3af79c5facbd4f50f1637782"></a>
 219 <h2 class="memtitle"><span class="permalink"><a href="#a06c0559c3af79c5facbd4f50f1637782">&#9670;&nbsp;</a></span>big8()</h2>
 220
 221 <div class="memitem">
 222 <div class="memproto">
 223       <table class="memname">
 224         <tr>
 225           <td class="memname"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> big8 </td>
 226           <td>(</td>
 227           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 228           <td class="paramname"><em>buf</em></td><td>)</td>
 229           <td></td>
 230         </tr>
 231       </table>
 232 </div><div class="memdoc">
 233
 234 <p>convert 8-byte big endian Byte codes to number </p>
 235 <dl class="params"><dt>Parameters</dt><dd>
 236   <table class="params">
 237     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 238   </table>
 239   </dd>
 240 </dl>
 241 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 242
 243 <p class="reference">References <a class="el" href="byte__manager_8c.html#a1f29d888bc2d2a63e5ca8a2b71cfafea">big4()</a>.</p>
 244
 245 <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>
 246
 247 </div>
 248 </div>
 249 <a id="a80c5006e047b8a2a5bbb48bcbc9bbd7c"></a>
 250 <h2 class="memtitle"><span class="permalink"><a href="#a80c5006e047b8a2a5bbb48bcbc9bbd7c">&#9670;&nbsp;</a></span>fetch_1byte()</h2>
 251
 252 <div class="memitem">
 253 <div class="memproto">
 254       <table class="memname">
 255         <tr>
 256           <td class="memname"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> fetch_1byte </td>
 257           <td>(</td>
 258           <td class="paramtype">int&#160;</td>
 259           <td class="paramname"><em>fd</em>, </td>
 260         </tr>
 261         <tr>
 262           <td class="paramkey"></td>
 263           <td></td>
 264           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 265           <td class="paramname"><em>offset</em>&#160;</td>
 266         </tr>
 267         <tr>
 268           <td></td>
 269           <td>)</td>
 270           <td></td><td></td>
 271         </tr>
 272       </table>
 273 </div><div class="memdoc">
 274
 275 <p>fetch a 1-byte Byte codes in file stream </p>
 276 <dl class="params"><dt>Parameters</dt><dd>
 277   <table class="params">
 278     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 279     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 280   </table>
 281   </dd>
 282 </dl>
 283 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 284
 285 <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>
 286
 287 <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>
 288
 289 </div>
 290 </div>
 291 <a id="adc0810a234de2f1a8d59218959e07671"></a>
 292 <h2 class="memtitle"><span class="permalink"><a href="#adc0810a234de2f1a8d59218959e07671">&#9670;&nbsp;</a></span>fetch_2bytebigendian()</h2>
 293
 294 <div class="memitem">
 295 <div class="memproto">
 296       <table class="memname">
 297         <tr>
 298           <td class="memname"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a> fetch_2bytebigendian </td>
 299           <td>(</td>
 300           <td class="paramtype">int&#160;</td>
 301           <td class="paramname"><em>fd</em>, </td>
 302         </tr>
 303         <tr>
 304           <td class="paramkey"></td>
 305           <td></td>
 306           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 307           <td class="paramname"><em>offset</em>&#160;</td>
 308         </tr>
 309         <tr>
 310           <td></td>
 311           <td>)</td>
 312           <td></td><td></td>
 313         </tr>
 314       </table>
 315 </div><div class="memdoc">
 316
 317 <p>fetch a 2-byte big endian Byte codes in file stream </p>
 318 <dl class="params"><dt>Parameters</dt><dd>
 319   <table class="params">
 320     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 321     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 322   </table>
 323   </dd>
 324 </dl>
 325 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 326
 327 <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>
 328
 329 <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>
 330
 331 </div>
 332 </div>
 333 <a id="a72b441947e1fab5e8dd83fdc985bf29c"></a>
 334 <h2 class="memtitle"><span class="permalink"><a href="#a72b441947e1fab5e8dd83fdc985bf29c">&#9670;&nbsp;</a></span>fetch_4bytebigendian()</h2>
 335
 336 <div class="memitem">
 337 <div class="memproto">
 338       <table class="memname">
 339         <tr>
 340           <td class="memname"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a> fetch_4bytebigendian </td>
 341           <td>(</td>
 342           <td class="paramtype">int&#160;</td>
 343           <td class="paramname"><em>fd</em>, </td>
 344         </tr>
 345         <tr>
 346           <td class="paramkey"></td>
 347           <td></td>
 348           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 349           <td class="paramname"><em>offset</em>&#160;</td>
 350         </tr>
 351         <tr>
 352           <td></td>
 353           <td>)</td>
 354           <td></td><td></td>
 355         </tr>
 356       </table>
 357 </div><div class="memdoc">
 358
 359 <p>fetch a 4-byte big endian Byte codes in file stream </p>
 360 <dl class="params"><dt>Parameters</dt><dd>
 361   <table class="params">
 362     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 363     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 364   </table>
 365   </dd>
 366 </dl>
 367 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 368
 369 <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>
 370
 371 <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>
 372
 373 </div>
 374 </div>
 375 <a id="ae4d6ed0e45814368ab976a1530b8c780"></a>
 376 <h2 class="memtitle"><span class="permalink"><a href="#ae4d6ed0e45814368ab976a1530b8c780">&#9670;&nbsp;</a></span>fetch_8bytebigendian()</h2>
 377
 378 <div class="memitem">
 379 <div class="memproto">
 380       <table class="memname">
 381         <tr>
 382           <td class="memname"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> fetch_8bytebigendian </td>
 383           <td>(</td>
 384           <td class="paramtype">int&#160;</td>
 385           <td class="paramname"><em>fd</em>, </td>
 386         </tr>
 387         <tr>
 388           <td class="paramkey"></td>
 389           <td></td>
 390           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 391           <td class="paramname"><em>offset</em>&#160;</td>
 392         </tr>
 393         <tr>
 394           <td></td>
 395           <td>)</td>
 396           <td></td><td></td>
 397         </tr>
 398       </table>
 399 </div><div class="memdoc">
 400
 401 <p>fetch a 8-byte big endian Byte codes in file stream </p>
 402 <dl class="params"><dt>Parameters</dt><dd>
 403   <table class="params">
 404     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 405     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 406   </table>
 407   </dd>
 408 </dl>
 409 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 410
 411 <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>
 412
 413 <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>
 414
 415 </div>
 416 </div>
 417 <a id="a62851758f9c2af1b12995190a1e4e909"></a>
 418 <h2 class="memtitle"><span class="permalink"><a href="#a62851758f9c2af1b12995190a1e4e909">&#9670;&nbsp;</a></span>fetch_bytes()</h2>
 419
 420 <div class="memitem">
 421 <div class="memproto">
 422       <table class="memname">
 423         <tr>
 424           <td class="memname"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a>* fetch_bytes </td>
 425           <td>(</td>
 426           <td class="paramtype">int&#160;</td>
 427           <td class="paramname"><em>fd</em>, </td>
 428         </tr>
 429         <tr>
 430           <td class="paramkey"></td>
 431           <td></td>
 432           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 433           <td class="paramname"><em>offset</em>, </td>
 434         </tr>
 435         <tr>
 436           <td class="paramkey"></td>
 437           <td></td>
 438           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td>
 439           <td class="paramname"><em>size</em>&#160;</td>
 440         </tr>
 441         <tr>
 442           <td></td>
 443           <td>)</td>
 444           <td></td><td></td>
 445         </tr>
 446       </table>
 447 </div><div class="memdoc">
 448
 449 <p>fetch bytes of data in file stream </p>
 450 <dl class="params"><dt>Parameters</dt><dd>
 451   <table class="params">
 452     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 453     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 454     <tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Byte length </td></tr>
 455   </table>
 456   </dd>
 457 </dl>
 458 <dl class="section return"><dt>Returns</dt><dd>pointer to the fetched data </dd></dl>
 459
 460 <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>
 461
 462 <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>
 463
 464 </div>
 465 </div>
 466 <a id="a955af5bd7b57f186c3174728fa160ff0"></a>
 467 <h2 class="memtitle"><span class="permalink"><a href="#a955af5bd7b57f186c3174728fa160ff0">&#9670;&nbsp;</a></span>get_filesize()</h2>
 468
 469 <div class="memitem">
 470 <div class="memproto">
 471       <table class="memname">
 472         <tr>
 473           <td class="memname"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> get_filesize </td>
 474           <td>(</td>
 475           <td class="paramtype">int&#160;</td>
 476           <td class="paramname"><em>fd</em></td><td>)</td>
 477           <td></td>
 478         </tr>
 479       </table>
 480 </div><div class="memdoc">
 481
 482 <p>Get file size. </p>
 483 <dl class="params"><dt>Parameters</dt><dd>
 484   <table class="params">
 485     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 486   </table>
 487   </dd>
 488 </dl>
 489 <dl class="section return"><dt>Returns</dt><dd>file size </dd></dl>
 490
 491 <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>
 492
 493 <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>
 494
 495 </div>
 496 </div>
 497 <a id="a48c7dad6f593aa718712b9451317fae3"></a>
 498 <h2 class="memtitle"><span class="permalink"><a href="#a48c7dad6f593aa718712b9451317fae3">&#9670;&nbsp;</a></span>modify_4Bytecode()</h2>
 499
 500 <div class="memitem">
 501 <div class="memproto">
 502       <table class="memname">
 503         <tr>
 504           <td class="memname">void modify_4Bytecode </td>
 505           <td>(</td>
 506           <td class="paramtype"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a>&#160;</td>
 507           <td class="paramname"><em>code</em>, </td>
 508         </tr>
 509         <tr>
 510           <td class="paramkey"></td>
 511           <td></td>
 512           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 513           <td class="paramname"><em>stream</em>&#160;</td>
 514         </tr>
 515         <tr>
 516           <td></td>
 517           <td>)</td>
 518           <td></td><td></td>
 519         </tr>
 520       </table>
 521 </div><div class="memdoc">
 522
 523 <p>modify 4Byte code in a codestream </p>
 524 <dl class="params"><dt>Parameters</dt><dd>
 525   <table class="params">
 526     <tr><td class="paramdir">[in]</td><td class="paramname">code</td><td>code value </td></tr>
 527     <tr><td class="paramdir">[out]</td><td class="paramname">stream</td><td>modifying codestream </td></tr>
 528   </table>
 529   </dd>
 530 </dl>
 531
 532 <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>
 533
 534 </div>
 535 </div>
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 541 </a> 1.8.13
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