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<h1>sdnv-c.h File Reference</h1><code>#include <sys/types.h></code><br>
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<a href="sdnv-c_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="sdnv-c_8h.html#61025d18c2abbee27eba89034e1fb025">sdnv_encoding_len</a> (u_int64_t <a class="el" href="num2sdnv_8c.html#455b3605dc605fe8e055b9c1470535cf">val</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the number of bytes needed to encode the given value. <a href="#61025d18c2abbee27eba89034e1fb025"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="sdnv-c_8h.html#2da99d1526a40b76cdcab27e2d545ad2">sdnv_encode</a> (u_int64_t <a class="el" href="num2sdnv_8c.html#455b3605dc605fe8e055b9c1470535cf">val</a>, u_char *bp, size_t len)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Convert the given 64-bit integer into an SDNV. <a href="#2da99d1526a40b76cdcab27e2d545ad2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="sdnv-c_8h.html#3065e7867ccaf57998ba51faa16c0078">sdnv_decode</a> (const u_char *bp, size_t len, u_int64_t *<a class="el" href="num2sdnv_8c.html#455b3605dc605fe8e055b9c1470535cf">val</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Convert an SDNV pointed to by bp into a unsigned 64-bit integer. <a href="#3065e7867ccaf57998ba51faa16c0078"></a><br></td></tr>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="3065e7867ccaf57998ba51faa16c0078"></a><!-- doxytag: member="sdnv-c.h::sdnv_decode" ref="3065e7867ccaf57998ba51faa16c0078" args="(const u_char *bp, size_t len, u_int64_t *val)" -->
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<td class="memname">int sdnv_decode </td>
<td>(</td>
<td class="paramtype">const u_char * </td>
<td class="paramname"> <em>bp</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
<td class="paramname"> <em>len</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">u_int64_t * </td>
<td class="paramname"> <em>val</em></td><td> </td>
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<td>)</td>
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<p>
Convert an SDNV pointed to by bp into a unsigned 64-bit integer.
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The number of bytes of bp consumed, or -1 on error. </dd></dl>
<p>Referenced by <a class="el" href="num2sdnv_8c-source.html#l00045">main()</a>.</p>
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<a class="anchor" name="2da99d1526a40b76cdcab27e2d545ad2"></a><!-- doxytag: member="sdnv-c.h::sdnv_encode" ref="2da99d1526a40b76cdcab27e2d545ad2" args="(u_int64_t val, u_char *bp, size_t len)" -->
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<td class="memname">int sdnv_encode </td>
<td>(</td>
<td class="paramtype">u_int64_t </td>
<td class="paramname"> <em>val</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">u_char * </td>
<td class="paramname"> <em>bp</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
<td class="paramname"> <em>len</em></td><td> </td>
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<td>)</td>
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<p>
Convert the given 64-bit integer into an SDNV.
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The number of bytes used, or -1 on error. </dd></dl>
<p>Referenced by <a class="el" href="num2sdnv_8c-source.html#l00045">main()</a>.</p>
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<a class="anchor" name="61025d18c2abbee27eba89034e1fb025"></a><!-- doxytag: member="sdnv-c.h::sdnv_encoding_len" ref="61025d18c2abbee27eba89034e1fb025" args="(u_int64_t val)" -->
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<td class="memname">size_t sdnv_encoding_len </td>
<td>(</td>
<td class="paramtype">u_int64_t </td>
<td class="paramname"> <em>val</em> </td>
<td> ) </td>
<td></td>
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<p>
Return the number of bytes needed to encode the given value.
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<p>Referenced by <a class="el" href="CustodySignal_8cc-source.html#l00029">dtn::CustodySignal::create_custody_signal()</a>, and <a class="el" href="BundleStatusReport_8cc-source.html#l00030">dtn::BundleStatusReport::create_status_report()</a>.</p>
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<hr size="1"><address style="text-align: right;"><small>Generated on Fri Jan 30 09:27:01 2009 for DTN Reference Implementation by
<a href="http://www.doxygen.org/index.html">
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distrib
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Mandriva
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2010.0
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i586
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media
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contrib-release
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by-pkgid
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29c369053a983cc5d8c880dc6e0a2237
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files
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1998
