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| <div id="projectname">lwIP |
|  <span id="projectnumber">2.1.2</span> |
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| <div id="projectbrief">Lightweight IP stack</div> |
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| <a href="#define-members">Macros</a> | |
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| <div class="title">def.h File Reference</div> </div> |
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| <div class="textblock"><code>#include "<a class="el" href="arch_8h.html">lwip/arch.h</a>"</code><br /> |
| <code>#include "<a class="el" href="opt_8h.html">lwip/opt.h</a>"</code><br /> |
| </div><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> |
| Macros</h2></td></tr> |
| <tr class="memitem:acf56d3da92a0a7a8a62a617e793e948c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="def_8h.html#acf56d3da92a0a7a8a62a617e793e948c">LWIP_MAKEU32</a>(a, b, c, d)</td></tr> |
| <tr class="separator:acf56d3da92a0a7a8a62a617e793e948c"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:ac49eb25570806fb51c329d4f86302cc2"><td class="memItemLeft" align="right" valign="top">u16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="def_8h.html#ac49eb25570806fb51c329d4f86302cc2">lwip_htons</a> (u16_t x)</td></tr> |
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| <tr class="memitem:a95e391e860b519b4f4f5c4979c9c9a37"><td class="memItemLeft" align="right" valign="top">u32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="def_8h.html#a95e391e860b519b4f4f5c4979c9c9a37">lwip_htonl</a> (u32_t x)</td></tr> |
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| <tr class="memitem:gaf15b4fbaaae5bb7f6da4301f3f979284"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__nonstandard.html#gaf15b4fbaaae5bb7f6da4301f3f979284">lwip_itoa</a> (char *result, size_t bufsize, int number)</td></tr> |
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| <tr class="memitem:ga997dcc49451121d4ed755b33bc7bd26a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__nonstandard.html#ga997dcc49451121d4ed755b33bc7bd26a">lwip_strnicmp</a> (const char *str1, const char *str2, size_t len)</td></tr> |
| <tr class="separator:ga997dcc49451121d4ed755b33bc7bd26a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga263cbafcb697eff964139a9998a6668a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__nonstandard.html#ga263cbafcb697eff964139a9998a6668a">lwip_stricmp</a> (const char *str1, const char *str2)</td></tr> |
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| <tr class="memitem:gaeece028198cdaea2f0d2f1d691752c02"><td class="memItemLeft" align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__nonstandard.html#gaeece028198cdaea2f0d2f1d691752c02">lwip_strnstr</a> (const char *buffer, const char *token, size_t n)</td></tr> |
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| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>various utility macros </p> |
| </div><h2 class="groupheader">Macro Definition Documentation</h2> |
| <a id="acf56d3da92a0a7a8a62a617e793e948c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#acf56d3da92a0a7a8a62a617e793e948c">◆ </a></span>LWIP_MAKEU32</h2> |
| |
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| <td class="memname">#define LWIP_MAKEU32</td> |
| <td>(</td> |
| <td class="paramtype"> </td> |
| <td class="paramname">a, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"> </td> |
| <td class="paramname">b, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"> </td> |
| <td class="paramname">c, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"> </td> |
| <td class="paramname">d </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line">(((u32_t)((a) & 0xff) << 24) | \</div><div class="line"> ((u32_t)((b) & 0xff) << 16) | \</div><div class="line"> ((u32_t)((c) & 0xff) << 8) | \</div><div class="line"> (u32_t)((d) & 0xff))</div></div><!-- fragment --><p>Create u32_t value from bytes </p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a id="a95e391e860b519b4f4f5c4979c9c9a37"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a95e391e860b519b4f4f5c4979c9c9a37">◆ </a></span>lwip_htonl()</h2> |
| |
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| <tr> |
| <td class="memname">u32_t lwip_htonl </td> |
| <td>(</td> |
| <td class="paramtype">u32_t </td> |
| <td class="paramname"><em>n</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Convert an u32_t from host- to network byte order.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">n</td><td>u32_t in host byte order </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>n in network byte order </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ac49eb25570806fb51c329d4f86302cc2"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ac49eb25570806fb51c329d4f86302cc2">◆ </a></span>lwip_htons()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">u16_t lwip_htons </td> |
| <td>(</td> |
| <td class="paramtype">u16_t </td> |
| <td class="paramname"><em>n</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Convert an u16_t from host- to network byte order.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">n</td><td>u16_t in host byte order </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>n in network byte order </dd></dl> |
| |
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