doxygen/byte__manager_8c.html

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  45 <div class="header">
  46   <div class="summary">
  47 <a href="#define-members">Macros</a> &#124;
  48 <a href="#func-members">Functions</a>  </div>
  49   <div class="headertitle">
  50 <div class="title">byte_manager.c File Reference</div>  </div>
  51 </div><!--header-->
  52 <div class="contents">
  53 <div class="textblock"><code>#include &lt;stdio.h&gt;</code><br />
  54 <code>#include &lt;sys/types.h&gt;</code><br />
  55 <code>#include &lt;unistd.h&gt;</code><br />
  56 <code>#include &lt;stdlib.h&gt;</code><br />
  57 <code>#include &lt;sys/stat.h&gt;</code><br />
  58 <code>#include &quot;<a class="el" href="byte__manager_8h_source.html">byte_manager.h</a>&quot;</code><br />
  59 </div><table class="memberdecls">
  60 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
  61 Macros</h2></td></tr>
  62 <tr class="memitem:ac322e421aefb8ec9ccc10bef953e3d82"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8c.html#ac322e421aefb8ec9ccc10bef953e3d82">FCGI_stdout</a>&#160;&#160;&#160;stdout</td></tr>
  63 <tr class="separator:ac322e421aefb8ec9ccc10bef953e3d82"><td class="memSeparator" colspan="2">&#160;</td></tr>
  64 <tr class="memitem:a77b5d5af2adb2cfa7ec785b592fc4074"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>&#160;&#160;&#160;stderr</td></tr>
  65 <tr class="separator:a77b5d5af2adb2cfa7ec785b592fc4074"><td class="memSeparator" colspan="2">&#160;</td></tr>
  66 <tr class="memitem:a31c99676da88bb0bcdb350710f00fa96"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="byte__manager_8c.html#a31c99676da88bb0bcdb350710f00fa96">logstream</a>&#160;&#160;&#160;stderr</td></tr>
  67 <tr class="separator:a31c99676da88bb0bcdb350710f00fa96"><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_8c.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="byte__manager_8c.html#a62851758f9c2af1b12995190a1e4e909">More...</a><br /></td></tr>
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  75 <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_8c.html#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_8c.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="byte__manager_8c.html#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_8c.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="byte__manager_8c.html#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_8c.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="byte__manager_8c.html#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_8c.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="byte__manager_8c.html#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_8c.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="byte__manager_8c.html#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_8c.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="byte__manager_8c.html#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_8c.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="byte__manager_8c.html#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_8c.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="byte__manager_8c.html#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">Macro Definition Documentation</h2>
 103 <a id="a77b5d5af2adb2cfa7ec785b592fc4074"></a>
 104 <h2 class="memtitle"><span class="permalink"><a href="#a77b5d5af2adb2cfa7ec785b592fc4074">&#9670;&nbsp;</a></span>FCGI_stderr</h2>
 105
 106 <div class="memitem">
 107 <div class="memproto">
 108       <table class="memname">
 109         <tr>
 110           <td class="memname">#define FCGI_stderr&#160;&#160;&#160;stderr</td>
 111         </tr>
 112       </table>
 113 </div><div class="memdoc">
 114
 115 </div>
 116 </div>
 117 <a id="ac322e421aefb8ec9ccc10bef953e3d82"></a>
 118 <h2 class="memtitle"><span class="permalink"><a href="#ac322e421aefb8ec9ccc10bef953e3d82">&#9670;&nbsp;</a></span>FCGI_stdout</h2>
 119
 120 <div class="memitem">
 121 <div class="memproto">
 122       <table class="memname">
 123         <tr>
 124           <td class="memname">#define FCGI_stdout&#160;&#160;&#160;stdout</td>
 125         </tr>
 126       </table>
 127 </div><div class="memdoc">
 128
 129 </div>
 130 </div>
 131 <a id="a31c99676da88bb0bcdb350710f00fa96"></a>
 132 <h2 class="memtitle"><span class="permalink"><a href="#a31c99676da88bb0bcdb350710f00fa96">&#9670;&nbsp;</a></span>logstream</h2>
 133
 134 <div class="memitem">
 135 <div class="memproto">
 136       <table class="memname">
 137         <tr>
 138           <td class="memname">#define logstream&#160;&#160;&#160;stderr</td>
 139         </tr>
 140       </table>
 141 </div><div class="memdoc">
 142
 143 </div>
 144 </div>
 145 <h2 class="groupheader">Function Documentation</h2>
 146 <a id="a0c20ded21352121723f9df94c7568356"></a>
 147 <h2 class="memtitle"><span class="permalink"><a href="#a0c20ded21352121723f9df94c7568356">&#9670;&nbsp;</a></span>big2()</h2>
 148
 149 <div class="memitem">
 150 <div class="memproto">
 151       <table class="memname">
 152         <tr>
 153           <td class="memname"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a> big2 </td>
 154           <td>(</td>
 155           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 156           <td class="paramname"><em>buf</em></td><td>)</td>
 157           <td></td>
 158         </tr>
 159       </table>
 160 </div><div class="memdoc">
 161
 162 <p>convert 2-byte big endian Byte codes to number </p>
 163 <dl class="params"><dt>Parameters</dt><dd>
 164   <table class="params">
 165     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 166   </table>
 167   </dd>
 168 </dl>
 169 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 170
 171 <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>
 172
 173 </div>
 174 </div>
 175 <a id="a1f29d888bc2d2a63e5ca8a2b71cfafea"></a>
 176 <h2 class="memtitle"><span class="permalink"><a href="#a1f29d888bc2d2a63e5ca8a2b71cfafea">&#9670;&nbsp;</a></span>big4()</h2>
 177
 178 <div class="memitem">
 179 <div class="memproto">
 180       <table class="memname">
 181         <tr>
 182           <td class="memname"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a> big4 </td>
 183           <td>(</td>
 184           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 185           <td class="paramname"><em>buf</em></td><td>)</td>
 186           <td></td>
 187         </tr>
 188       </table>
 189 </div><div class="memdoc">
 190
 191 <p>convert 4-byte big endian Byte codes to number </p>
 192 <dl class="params"><dt>Parameters</dt><dd>
 193   <table class="params">
 194     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 195   </table>
 196   </dd>
 197 </dl>
 198 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 199
 200 <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>
 201
 202 </div>
 203 </div>
 204 <a id="a06c0559c3af79c5facbd4f50f1637782"></a>
 205 <h2 class="memtitle"><span class="permalink"><a href="#a06c0559c3af79c5facbd4f50f1637782">&#9670;&nbsp;</a></span>big8()</h2>
 206
 207 <div class="memitem">
 208 <div class="memproto">
 209       <table class="memname">
 210         <tr>
 211           <td class="memname"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> big8 </td>
 212           <td>(</td>
 213           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 214           <td class="paramname"><em>buf</em></td><td>)</td>
 215           <td></td>
 216         </tr>
 217       </table>
 218 </div><div class="memdoc">
 219
 220 <p>convert 8-byte big endian Byte codes to number </p>
 221 <dl class="params"><dt>Parameters</dt><dd>
 222   <table class="params">
 223     <tr><td class="paramdir">[in]</td><td class="paramname">buf</td><td>Byte codes </td></tr>
 224   </table>
 225   </dd>
 226 </dl>
 227 <dl class="section return"><dt>Returns</dt><dd>resolved number </dd></dl>
 228
 229 <p class="reference">References <a class="el" href="byte__manager_8c.html#a1f29d888bc2d2a63e5ca8a2b71cfafea">big4()</a>.</p>
 230
 231 <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>
 232
 233 </div>
 234 </div>
 235 <a id="a80c5006e047b8a2a5bbb48bcbc9bbd7c"></a>
 236 <h2 class="memtitle"><span class="permalink"><a href="#a80c5006e047b8a2a5bbb48bcbc9bbd7c">&#9670;&nbsp;</a></span>fetch_1byte()</h2>
 237
 238 <div class="memitem">
 239 <div class="memproto">
 240       <table class="memname">
 241         <tr>
 242           <td class="memname"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> fetch_1byte </td>
 243           <td>(</td>
 244           <td class="paramtype">int&#160;</td>
 245           <td class="paramname"><em>fd</em>, </td>
 246         </tr>
 247         <tr>
 248           <td class="paramkey"></td>
 249           <td></td>
 250           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 251           <td class="paramname"><em>offset</em>&#160;</td>
 252         </tr>
 253         <tr>
 254           <td></td>
 255           <td>)</td>
 256           <td></td><td></td>
 257         </tr>
 258       </table>
 259 </div><div class="memdoc">
 260
 261 <p>fetch a 1-byte Byte codes in file stream </p>
 262 <dl class="params"><dt>Parameters</dt><dd>
 263   <table class="params">
 264     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 265     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 266   </table>
 267   </dd>
 268 </dl>
 269 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 270
 271 <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>
 272
 273 <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>
 274
 275 </div>
 276 </div>
 277 <a id="adc0810a234de2f1a8d59218959e07671"></a>
 278 <h2 class="memtitle"><span class="permalink"><a href="#adc0810a234de2f1a8d59218959e07671">&#9670;&nbsp;</a></span>fetch_2bytebigendian()</h2>
 279
 280 <div class="memitem">
 281 <div class="memproto">
 282       <table class="memname">
 283         <tr>
 284           <td class="memname"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a> fetch_2bytebigendian </td>
 285           <td>(</td>
 286           <td class="paramtype">int&#160;</td>
 287           <td class="paramname"><em>fd</em>, </td>
 288         </tr>
 289         <tr>
 290           <td class="paramkey"></td>
 291           <td></td>
 292           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 293           <td class="paramname"><em>offset</em>&#160;</td>
 294         </tr>
 295         <tr>
 296           <td></td>
 297           <td>)</td>
 298           <td></td><td></td>
 299         </tr>
 300       </table>
 301 </div><div class="memdoc">
 302
 303 <p>fetch a 2-byte big endian Byte codes in file stream </p>
 304 <dl class="params"><dt>Parameters</dt><dd>
 305   <table class="params">
 306     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 307     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 308   </table>
 309   </dd>
 310 </dl>
 311 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 312
 313 <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>
 314
 315 <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>
 316
 317 </div>
 318 </div>
 319 <a id="a72b441947e1fab5e8dd83fdc985bf29c"></a>
 320 <h2 class="memtitle"><span class="permalink"><a href="#a72b441947e1fab5e8dd83fdc985bf29c">&#9670;&nbsp;</a></span>fetch_4bytebigendian()</h2>
 321
 322 <div class="memitem">
 323 <div class="memproto">
 324       <table class="memname">
 325         <tr>
 326           <td class="memname"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a> fetch_4bytebigendian </td>
 327           <td>(</td>
 328           <td class="paramtype">int&#160;</td>
 329           <td class="paramname"><em>fd</em>, </td>
 330         </tr>
 331         <tr>
 332           <td class="paramkey"></td>
 333           <td></td>
 334           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 335           <td class="paramname"><em>offset</em>&#160;</td>
 336         </tr>
 337         <tr>
 338           <td></td>
 339           <td>)</td>
 340           <td></td><td></td>
 341         </tr>
 342       </table>
 343 </div><div class="memdoc">
 344
 345 <p>fetch a 4-byte big endian Byte codes in file stream </p>
 346 <dl class="params"><dt>Parameters</dt><dd>
 347   <table class="params">
 348     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 349     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 350   </table>
 351   </dd>
 352 </dl>
 353 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 354
 355 <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>
 356
 357 <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>
 358
 359 </div>
 360 </div>
 361 <a id="ae4d6ed0e45814368ab976a1530b8c780"></a>
 362 <h2 class="memtitle"><span class="permalink"><a href="#ae4d6ed0e45814368ab976a1530b8c780">&#9670;&nbsp;</a></span>fetch_8bytebigendian()</h2>
 363
 364 <div class="memitem">
 365 <div class="memproto">
 366       <table class="memname">
 367         <tr>
 368           <td class="memname"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> fetch_8bytebigendian </td>
 369           <td>(</td>
 370           <td class="paramtype">int&#160;</td>
 371           <td class="paramname"><em>fd</em>, </td>
 372         </tr>
 373         <tr>
 374           <td class="paramkey"></td>
 375           <td></td>
 376           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 377           <td class="paramname"><em>offset</em>&#160;</td>
 378         </tr>
 379         <tr>
 380           <td></td>
 381           <td>)</td>
 382           <td></td><td></td>
 383         </tr>
 384       </table>
 385 </div><div class="memdoc">
 386
 387 <p>fetch a 8-byte big endian Byte codes in file stream </p>
 388 <dl class="params"><dt>Parameters</dt><dd>
 389   <table class="params">
 390     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 391     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 392   </table>
 393   </dd>
 394 </dl>
 395 <dl class="section return"><dt>Returns</dt><dd>fetched codes </dd></dl>
 396
 397 <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>
 398
 399 <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>
 400
 401 </div>
 402 </div>
 403 <a id="a62851758f9c2af1b12995190a1e4e909"></a>
 404 <h2 class="memtitle"><span class="permalink"><a href="#a62851758f9c2af1b12995190a1e4e909">&#9670;&nbsp;</a></span>fetch_bytes()</h2>
 405
 406 <div class="memitem">
 407 <div class="memproto">
 408       <table class="memname">
 409         <tr>
 410           <td class="memname"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a>* fetch_bytes </td>
 411           <td>(</td>
 412           <td class="paramtype">int&#160;</td>
 413           <td class="paramname"><em>fd</em>, </td>
 414         </tr>
 415         <tr>
 416           <td class="paramkey"></td>
 417           <td></td>
 418           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
 419           <td class="paramname"><em>offset</em>, </td>
 420         </tr>
 421         <tr>
 422           <td class="paramkey"></td>
 423           <td></td>
 424           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td>
 425           <td class="paramname"><em>size</em>&#160;</td>
 426         </tr>
 427         <tr>
 428           <td></td>
 429           <td>)</td>
 430           <td></td><td></td>
 431         </tr>
 432       </table>
 433 </div><div class="memdoc">
 434
 435 <p>fetch bytes of data in file stream </p>
 436 <dl class="params"><dt>Parameters</dt><dd>
 437   <table class="params">
 438     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 439     <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>start Byte position </td></tr>
 440     <tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Byte length </td></tr>
 441   </table>
 442   </dd>
 443 </dl>
 444 <dl class="section return"><dt>Returns</dt><dd>pointer to the fetched data </dd></dl>
 445
 446 <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>
 447
 448 <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>
 449
 450 </div>
 451 </div>
 452 <a id="a955af5bd7b57f186c3174728fa160ff0"></a>
 453 <h2 class="memtitle"><span class="permalink"><a href="#a955af5bd7b57f186c3174728fa160ff0">&#9670;&nbsp;</a></span>get_filesize()</h2>
 454
 455 <div class="memitem">
 456 <div class="memproto">
 457       <table class="memname">
 458         <tr>
 459           <td class="memname"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> get_filesize </td>
 460           <td>(</td>
 461           <td class="paramtype">int&#160;</td>
 462           <td class="paramname"><em>fd</em></td><td>)</td>
 463           <td></td>
 464         </tr>
 465       </table>
 466 </div><div class="memdoc">
 467
 468 <p>Get file size. </p>
 469 <dl class="params"><dt>Parameters</dt><dd>
 470   <table class="params">
 471     <tr><td class="paramdir">[in]</td><td class="paramname">fd</td><td>file discriptor </td></tr>
 472   </table>
 473   </dd>
 474 </dl>
 475 <dl class="section return"><dt>Returns</dt><dd>file size </dd></dl>
 476
 477 <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>
 478
 479 <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>
 480
 481 </div>
 482 </div>
 483 <a id="a48c7dad6f593aa718712b9451317fae3"></a>
 484 <h2 class="memtitle"><span class="permalink"><a href="#a48c7dad6f593aa718712b9451317fae3">&#9670;&nbsp;</a></span>modify_4Bytecode()</h2>
 485
 486 <div class="memitem">
 487 <div class="memproto">
 488       <table class="memname">
 489         <tr>
 490           <td class="memname">void modify_4Bytecode </td>
 491           <td>(</td>
 492           <td class="paramtype"><a class="el" href="byte__manager_8h.html#aad2d957f29839c12c87e4dd945807d36">Byte4_t</a>&#160;</td>
 493           <td class="paramname"><em>code</em>, </td>
 494         </tr>
 495         <tr>
 496           <td class="paramkey"></td>
 497           <td></td>
 498           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 499           <td class="paramname"><em>stream</em>&#160;</td>
 500         </tr>
 501         <tr>
 502           <td></td>
 503           <td>)</td>
 504           <td></td><td></td>
 505         </tr>
 506       </table>
 507 </div><div class="memdoc">
 508
 509 <p>modify 4Byte code in a codestream </p>
 510 <dl class="params"><dt>Parameters</dt><dd>
 511   <table class="params">
 512     <tr><td class="paramdir">[in]</td><td class="paramname">code</td><td>code value </td></tr>
 513     <tr><td class="paramdir">[out]</td><td class="paramname">stream</td><td>modifying codestream </td></tr>
 514   </table>
 515   </dd>
 516 </dl>
 517
 518 <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>
 519
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