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libnl-devel-1.1-14.fc14.x86_64.rpm

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<h1>include/netlink/utils.h</h1>  </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * netlink/utils.h              Utility Functions</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> *      This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> *      modify it under the terms of the GNU Lesser General Public</span>
<a name="l00006"></a>00006 <span class="comment"> *      License as published by the Free Software Foundation version 2.1</span>
<a name="l00007"></a>00007 <span class="comment"> *      of the License.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * Copyright (c) 2003-2006 Thomas Graf &lt;tgraf@suug.ch&gt;</span>
<a name="l00010"></a>00010 <span class="comment"> */</span>
<a name="l00011"></a>00011 
<a name="l00012"></a>00012 <span class="preprocessor">#ifndef NETLINK_UTILS_H_</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define NETLINK_UTILS_H_</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;netlink/netlink.h&gt;</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;netlink/list.h&gt;</span>
<a name="l00017"></a>00017 
<a name="l00018"></a>00018 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {
<a name="l00020"></a>00020 <span class="preprocessor">#endif</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment">/**</span>
<a name="l00023"></a>00023 <span class="comment"> * @name Probability Constants</span>
<a name="l00024"></a>00024 <span class="comment"> * @{</span>
<a name="l00025"></a>00025 <span class="comment"> */</span>
<a name="l00026"></a>00026 <span class="comment"></span>
<a name="l00027"></a>00027 <span class="comment">/**</span>
<a name="l00028"></a>00028 <span class="comment"> * Lower probability limit</span>
<a name="l00029"></a>00029 <span class="comment"> * @ingroup utils</span>
<a name="l00030"></a>00030 <span class="comment"> */</span>
<a name="l00031"></a><a class="code" href="group__utils.html#gaafb0b157f144782cae4a9a0665988e03">00031</a> <span class="preprocessor">#define NL_PROB_MIN 0x0</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00033"></a>00033 <span class="comment">/**</span>
<a name="l00034"></a>00034 <span class="comment"> * Upper probability limit</span>
<a name="l00035"></a>00035 <span class="comment"> * @ingroup utils</span>
<a name="l00036"></a>00036 <span class="comment"> */</span>
<a name="l00037"></a><a class="code" href="group__utils.html#ga031d6bce1af7c5547c814bd7b16bb605">00037</a> <span class="preprocessor">#define NL_PROB_MAX 0xffffffff</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00039"></a>00039 <span class="comment">/** @} */</span>
<a name="l00040"></a>00040 
<a name="l00041"></a>00041 <span class="keyword">extern</span> <span class="keywordtype">char</span> *   <a class="code" href="group__utils.html#ga4586cbc3086399f08e42708098ea2045" title="Return error message for an error code.">nl_geterror</a>(<span class="keywordtype">void</span>);
<a name="l00042"></a>00042 <span class="keyword">extern</span> <span class="keywordtype">int</span>      nl_get_errno(<span class="keywordtype">void</span>);
<a name="l00043"></a>00043 <span class="keyword">extern</span> <span class="keywordtype">void</span>     <a class="code" href="group__utils.html#ga8c631e35dc822837a1e10354f96ea0b7" title="Print a libnl error message.">nl_perror</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="comment">/* unit pretty-printing */</span>
<a name="l00046"></a>00046 <span class="keyword">extern</span> <span class="keywordtype">double</span>   <a class="code" href="group__utils.html#ga5a280448ae9e17ff5dc7e822b9f47b11" title="Cancel down a byte counter.">nl_cancel_down_bytes</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>, <span class="keywordtype">char</span> **);
<a name="l00047"></a>00047 <span class="keyword">extern</span> <span class="keywordtype">double</span>   <a class="code" href="group__utils.html#ga195db70bc2c97b1eb6f40c2d60a6f823" title="Cancel down a bit counter.">nl_cancel_down_bits</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>, <span class="keywordtype">char</span> **);
<a name="l00048"></a>00048 <span class="keyword">extern</span> <span class="keywordtype">double</span>   <a class="code" href="group__utils.html#ga190dcd7725dd4f6a7e635a99a0b8b0db" title="Cancel down a micro second value.">nl_cancel_down_us</a>(uint32_t, <span class="keywordtype">char</span> **);
<a name="l00049"></a>00049 
<a name="l00050"></a>00050 <span class="comment">/* generic unit translations */</span>
<a name="l00051"></a>00051 <span class="keyword">extern</span> <span class="keywordtype">long</span>     <a class="code" href="group__utils.html#ga1f10fc847364fc4f02624ba3b5b00954" title="Convert a character string to a size.">nl_size2int</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00052"></a>00052 <span class="keyword">extern</span> <span class="keywordtype">long</span>     <a class="code" href="group__utils.html#ga60e3d95f99eba0e01e0d127653e1da6b" title="Convert a character string to a probability.">nl_prob2int</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00053"></a>00053 
<a name="l00054"></a>00054 <span class="comment">/* time translations */</span>
<a name="l00055"></a>00055 <span class="keyword">extern</span> <span class="keywordtype">int</span>      <a class="code" href="group__utils.html#ga9aa52772ddedc62e60f5ecfc9a66ea89" title="Return the value of HZ.">nl_get_hz</a>(<span class="keywordtype">void</span>);
<a name="l00056"></a>00056 <span class="keyword">extern</span> uint32_t <a class="code" href="group__utils.html#gaf630014f3b23909759921b8ef9f85d3e" title="Convert micro seconds to ticks.">nl_us2ticks</a>(uint32_t);
<a name="l00057"></a>00057 <span class="keyword">extern</span> uint32_t <a class="code" href="group__utils.html#gade35baf670a48177d9469905159089e7" title="Convert ticks to micro seconds.">nl_ticks2us</a>(uint32_t);
<a name="l00058"></a>00058 <span class="keyword">extern</span> <span class="keywordtype">char</span> *   <a class="code" href="group__utils.html#gace816c5bf9a61cd74bbb0444ffa7029f" title="Convert milliseconds to a character string.">nl_msec2str</a>(uint64_t, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00059"></a>00059 
<a name="l00060"></a>00060 <span class="comment">/* link layer protocol translations */</span>
<a name="l00061"></a>00061 <span class="keyword">extern</span> <span class="keywordtype">char</span> *   nl_llproto2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00062"></a>00062 <span class="keyword">extern</span> <span class="keywordtype">int</span>      nl_str2llproto(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 <span class="comment">/* ethernet protocol translations */</span>
<a name="l00065"></a>00065 <span class="keyword">extern</span> <span class="keywordtype">char</span> *   nl_ether_proto2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00066"></a>00066 <span class="keyword">extern</span> <span class="keywordtype">int</span>      nl_str2ether_proto(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00067"></a>00067 
<a name="l00068"></a>00068 <span class="comment">/* IP protocol translations */</span>
<a name="l00069"></a>00069 <span class="keyword">extern</span> <span class="keywordtype">char</span> *   nl_ip_proto2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00070"></a>00070 <span class="keyword">extern</span> <span class="keywordtype">int</span>      nl_str2ip_proto(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00071"></a>00071 
<a name="l00072"></a>00072 <span class="comment">/* Dumping helpers */</span>
<a name="l00073"></a>00073 <span class="keyword">extern</span> <span class="keywordtype">void</span>     <a class="code" href="group__utils.html#ga8d036ba05aa233203e8d7fb79f925c2c" title="Handle a new line while dumping.">nl_new_line</a>(<span class="keyword">struct</span> <a class="code" href="structnl__dump__params.html" title="Dumping parameters.">nl_dump_params</a> *, <span class="keywordtype">int</span>);
<a name="l00074"></a>00074 <span class="keyword">extern</span> <span class="keywordtype">void</span>     <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(<span class="keyword">struct</span> <a class="code" href="structnl__dump__params.html" title="Dumping parameters.">nl_dump_params</a> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, ...);
<a name="l00075"></a>00075 <span class="keyword">extern</span> <span class="keywordtype">void</span>     nl_dump_line(<span class="keyword">struct</span> <a class="code" href="structnl__dump__params.html" title="Dumping parameters.">nl_dump_params</a> *, <span class="keywordtype">int</span>, <span class="keyword">const</span> <span class="keywordtype">char</span> *, ...);
<a name="l00076"></a>00076 
<a name="l00077"></a>00077 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span>}
<a name="l00079"></a>00079 <span class="preprocessor">#endif</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span>
<a name="l00081"></a>00081 <span class="preprocessor">#endif</span>
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