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<h1>api_lib.c</h1><a href="api__lib_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2001, Swedish Institute of Computer Science.</span>
<a name="l00003"></a>00003 <span class="comment"> * All rights reserved. </span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * Redistribution and use in source and binary forms, with or without </span>
<a name="l00006"></a>00006 <span class="comment"> * modification, are permitted provided that the following conditions </span>
<a name="l00007"></a>00007 <span class="comment"> * are met: </span>
<a name="l00008"></a>00008 <span class="comment"> * 1. Redistributions of source code must retain the above copyright </span>
<a name="l00009"></a>00009 <span class="comment"> * notice, this list of conditions and the following disclaimer. </span>
<a name="l00010"></a>00010 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright </span>
<a name="l00011"></a>00011 <span class="comment"> * notice, this list of conditions and the following disclaimer in the </span>
<a name="l00012"></a>00012 <span class="comment"> * documentation and/or other materials provided with the distribution. </span>
<a name="l00013"></a>00013 <span class="comment"> * 3. Neither the name of the Institute nor the names of its contributors </span>
<a name="l00014"></a>00014 <span class="comment"> * may be used to endorse or promote products derived from this software </span>
<a name="l00015"></a>00015 <span class="comment"> * without specific prior written permission. </span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND </span>
<a name="l00018"></a>00018 <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE </span>
<a name="l00019"></a>00019 <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE </span>
<a name="l00020"></a>00020 <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE </span>
<a name="l00021"></a>00021 <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL </span>
<a name="l00022"></a>00022 <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS </span>
<a name="l00023"></a>00023 <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) </span>
<a name="l00024"></a>00024 <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT </span>
<a name="l00025"></a>00025 <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY </span>
<a name="l00026"></a>00026 <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF </span>
<a name="l00027"></a>00027 <span class="comment"> * SUCH DAMAGE. </span>
<a name="l00028"></a>00028 <span class="comment"> *</span>
<a name="l00029"></a>00029 <span class="comment"> * This file is part of the lwIP TCP/IP stack.</span>
<a name="l00030"></a>00030 <span class="comment"> * </span>
<a name="l00031"></a>00031 <span class="comment"> * Author: Adam Dunkels <adam@sics.se></span>
<a name="l00032"></a>00032 <span class="comment"> *</span>
<a name="l00033"></a>00033 <span class="comment"> * $Id: api__lib_8c-source.html 88 2016-01-12 00:11:29Z reddawg $</span>
<a name="l00034"></a>00034 <span class="comment"> */</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">/* This is the part of the API that is linked with</span>
<a name="l00037"></a>00037 <span class="comment"> the application */</span>
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="preprocessor">#include <<a class="code" href="types_8h.html">ubixos/types.h</a>></span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="debug_8h.html">net/debug.h</a>"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="api_8h.html">net/api.h</a>"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="api__msg_8h.html">net/api_msg.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "<a class="code" href="memp_8h.html">net/memp.h</a>"</span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="preprocessor">#include "<a class="code" href="debug_8h.html">net/debug.h</a>"</span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="preprocessor">#include "<a class="code" href="kprintf_8h.html">lib/kprintf.h</a>"</span>
<a name="l00049"></a>00049 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00050"></a>00050 <span class="keyword">struct</span>
<a name="l00051"></a><a class="code" href="api__lib_8c.html#aba704cd963e35e71145de9f5112991d">00051</a> <span class="keyword"></span><a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="api_8h.html#aba704cd963e35e71145de9f5112991d">netbuf_new</a>(<span class="keywordtype">void</span>)
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <span class="keyword">struct </span><a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>;
<a name="l00054"></a>00054
<a name="l00055"></a>00055 buf = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c0bb141248dc601c118d1ec36170a04e">MEMP_NETBUF</a>);
<a name="l00056"></a>00056 <span class="keywordflow">if</span>(buf != <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00057"></a>00057 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> = <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00058"></a>00058 buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00059"></a>00059 <span class="keywordflow">return</span> buf;
<a name="l00060"></a>00060 } <span class="keywordflow">else</span> {
<a name="l00061"></a>00061 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00065"></a>00065 <span class="keywordtype">void</span>
<a name="l00066"></a><a class="code" href="api__lib_8c.html#9dfd3ddfe0ec65009cb140c68404b09d">00066</a> <a class="code" href="api_8h.html#9dfd3ddfe0ec65009cb140c68404b09d">netbuf_delete</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordflow">if</span>(buf != <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00069"></a>00069 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> != <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00070"></a>00070 <a class="code" href="pbuf_8h.html#334112aa2ac402c254d604c0dbbbb746">pbuf_free</a>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>);
<a name="l00071"></a>00071 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> = buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c0bb141248dc601c118d1ec36170a04e">MEMP_NETBUF</a>, buf);
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00077"></a>00077 <span class="keywordtype">void</span> *
<a name="l00078"></a><a class="code" href="api__lib_8c.html#7770b72b0ae9e741fbb81f222e334a1a">00078</a> <a class="code" href="api_8h.html#7770b72b0ae9e741fbb81f222e334a1a">netbuf_alloc</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>, <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> size)
<a name="l00079"></a>00079 {
<a name="l00080"></a>00080 <span class="comment">/* Deallocate any previously allocated memory. */</span>
<a name="l00081"></a>00081 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> != <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00082"></a>00082 <a class="code" href="pbuf_8h.html#334112aa2ac402c254d604c0dbbbb746">pbuf_free</a>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>);
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> = <a class="code" href="pbuf_8h.html#bb6c8efa7f7739e71cb286c6dd4a47ef">pbuf_alloc</a>(<a class="code" href="pbuf_8h.html#ee1baa59bb2f85ba575b5a8619ac1ebf2ded3594a3977f8bf9cf09552be327b5">PBUF_TRANSPORT</a>, size, <a class="code" href="pbuf_8h.html#b3c589840cc5a202e7278f41463f97e7c5e9f28455bca98944a030d4b84ecfab">PBUF_RAM</a>);
<a name="l00085"></a>00085 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00086"></a>00086 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>;
<a name="l00089"></a>00089 <span class="keywordflow">return</span> buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>-><a class="code" href="structpbuf.html#8d32dc3e964369d4eec638fc37fbc460">payload</a>;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00092"></a>00092 <span class="keywordtype">void</span>
<a name="l00093"></a><a class="code" href="api__lib_8c.html#02f82348ac23431a4b1512feae25f26b">00093</a> <a class="code" href="api_8h.html#02f82348ac23431a4b1512feae25f26b">netbuf_free</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> != <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00096"></a>00096 <a class="code" href="pbuf_8h.html#334112aa2ac402c254d604c0dbbbb746">pbuf_free</a>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>);
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> = buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00101"></a>00101 <span class="keywordtype">void</span>
<a name="l00102"></a><a class="code" href="api__lib_8c.html#f038b56dbdd67a6e48bf0125c8ef61ba">00102</a> <a class="code" href="api_8h.html#f038b56dbdd67a6e48bf0125c8ef61ba">netbuf_ref</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>, <span class="keywordtype">void</span> *dataptr, <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> size)
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> != <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00105"></a>00105 <a class="code" href="pbuf_8h.html#334112aa2ac402c254d604c0dbbbb746">pbuf_free</a>(buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>);
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> = <a class="code" href="pbuf_8h.html#bb6c8efa7f7739e71cb286c6dd4a47ef">pbuf_alloc</a>(<a class="code" href="pbuf_8h.html#ee1baa59bb2f85ba575b5a8619ac1ebf2ded3594a3977f8bf9cf09552be327b5">PBUF_TRANSPORT</a>, 0, <a class="code" href="pbuf_8h.html#b3c589840cc5a202e7278f41463f97e7c120b0fe39efe35bb682e4aa3b82e2c9">PBUF_ROM</a>);
<a name="l00108"></a>00108 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>-><a class="code" href="structpbuf.html#8d32dc3e964369d4eec638fc37fbc460">payload</a> = dataptr;
<a name="l00109"></a>00109 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>-><a class="code" href="structpbuf.html#238f00a0024a32992599c9d1abf9bb44">len</a> = buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>-><a class="code" href="structpbuf.html#3b42932c0b26c9ff2b8fe88bd25fb127">tot_len</a> = size;
<a name="l00110"></a>00110 buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00113"></a>00113 <span class="keywordtype">void</span>
<a name="l00114"></a><a class="code" href="api__lib_8c.html#631e8bddd99b2397cd0b26973c659602">00114</a> <a class="code" href="api_8h.html#631e8bddd99b2397cd0b26973c659602">netbuf_chain</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *head, <span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *tail)
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 <a class="code" href="pbuf_8h.html#831c9a72bda1d3bd4c7b96f5a0e3b891">pbuf_chain</a>(head-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>, tail-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>);
<a name="l00117"></a>00117 head-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = head-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>;
<a name="l00118"></a>00118 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c0bb141248dc601c118d1ec36170a04e">MEMP_NETBUF</a>, tail);
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00121"></a>00121 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a>
<a name="l00122"></a><a class="code" href="api__lib_8c.html#6d20eca8f0316e4e71980108c1563581">00122</a> <a class="code" href="api_8h.html#6d20eca8f0316e4e71980108c1563581">netbuf_len</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00123"></a>00123 {
<a name="l00124"></a>00124 <span class="keywordflow">return</span> buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>-><a class="code" href="structpbuf.html#3b42932c0b26c9ff2b8fe88bd25fb127">tot_len</a>;
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00127"></a>00127 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00128"></a><a class="code" href="api__lib_8c.html#b47d915f31d9e5d1218ed238f0428386">00128</a> <a class="code" href="api_8h.html#b47d915f31d9e5d1218ed238f0428386">netbuf_data</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>, <span class="keywordtype">void</span> **dataptr, <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> *len)
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00131"></a>00131 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#e1dcf352601ec4d3b700910df24f863d">ERR_BUF</a>;
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133 *dataptr = buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a>-><a class="code" href="structpbuf.html#8d32dc3e964369d4eec638fc37fbc460">payload</a>;
<a name="l00134"></a>00134 *len = buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a>-><a class="code" href="structpbuf.html#238f00a0024a32992599c9d1abf9bb44">len</a>;
<a name="l00135"></a>00135 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>;
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00138"></a>00138 <a class="code" href="types_8h.html#3832cc814f0e7129add9a1cf7201c7ca">Int8</a>
<a name="l00139"></a><a class="code" href="api__lib_8c.html#69b35485702388475866d2ee07b158cb">00139</a> <a class="code" href="api_8h.html#69b35485702388475866d2ee07b158cb">netbuf_next</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a>-><a class="code" href="structpbuf.html#5e5763c94fd18d78937b0b58ce7df341">next</a> == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00142"></a>00142 <span class="keywordflow">return</span> -1;
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144 buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a>-><a class="code" href="structpbuf.html#5e5763c94fd18d78937b0b58ce7df341">next</a>;
<a name="l00145"></a>00145 <span class="keywordflow">if</span>(buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a>-><a class="code" href="structpbuf.html#5e5763c94fd18d78937b0b58ce7df341">next</a> == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00146"></a>00146 <span class="keywordflow">return</span> 1;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148 <span class="keywordflow">return</span> 0;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00151"></a>00151 <span class="keywordtype">void</span>
<a name="l00152"></a><a class="code" href="api__lib_8c.html#222ad2a2eb871d603b216a87e9f9be51">00152</a> <a class="code" href="api_8h.html#222ad2a2eb871d603b216a87e9f9be51">netbuf_first</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00153"></a>00153 {
<a name="l00154"></a>00154 buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>;
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00157"></a>00157 <span class="keywordtype">void</span>
<a name="l00158"></a><a class="code" href="api__lib_8c.html#9a5f4f669674daa2f3b7b303d7cea915">00158</a> <a class="code" href="api_8h.html#9a5f4f669674daa2f3b7b303d7cea915">netbuf_copy_partial</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>, <span class="keywordtype">void</span> *dataptr, <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> len, <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> offset)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <span class="keyword">struct </span><a class="code" href="structpbuf.html">pbuf</a> *p;
<a name="l00161"></a>00161 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> i, left;
<a name="l00162"></a>00162
<a name="l00163"></a>00163 left = 0;
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keywordflow">if</span>(buf == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00166"></a>00166 <span class="keywordflow">return</span>;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="comment">/* This implementation is bad. It should use bcopy</span>
<a name="l00170"></a>00170 <span class="comment"> instead. */</span>
<a name="l00171"></a>00171 <span class="keywordflow">for</span>(p = buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>; left < len && p != NULL; p = p-><a class="code" href="structpbuf.html#5e5763c94fd18d78937b0b58ce7df341">next</a>) {
<a name="l00172"></a>00172 <span class="keywordflow">if</span>(offset != 0 && offset >= p-><a class="code" href="structpbuf.html#238f00a0024a32992599c9d1abf9bb44">len</a>) {
<a name="l00173"></a>00173 offset -= p-><a class="code" href="structpbuf.html#238f00a0024a32992599c9d1abf9bb44">len</a>;
<a name="l00174"></a>00174 } <span class="keywordflow">else</span> {
<a name="l00175"></a>00175 <span class="keywordflow">for</span>(i = offset; i < p-><a class="code" href="structpbuf.html#238f00a0024a32992599c9d1abf9bb44">len</a>; ++i) {
<a name="l00176"></a>00176 ((<span class="keywordtype">char</span> *)dataptr)[left] = ((<span class="keywordtype">char</span> *)p-><a class="code" href="structpbuf.html#8d32dc3e964369d4eec638fc37fbc460">payload</a>)[i];
<a name="l00177"></a>00177 <span class="keywordflow">if</span>(++left >= len) {
<a name="l00178"></a>00178 <span class="keywordflow">return</span>;
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00185"></a>00185 <span class="keywordtype">void</span>
<a name="l00186"></a><a class="code" href="api__lib_8c.html#7c70594658105835086ed6fe19aa8067">00186</a> <a class="code" href="api_8h.html#7c70594658105835086ed6fe19aa8067">netbuf_copy</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>, <span class="keywordtype">void</span> *dataptr, <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> <a class="code" href="structpbuf.html#238f00a0024a32992599c9d1abf9bb44">len</a>)
<a name="l00187"></a>00187 {
<a name="l00188"></a>00188 <a class="code" href="api_8h.html#9a5f4f669674daa2f3b7b303d7cea915">netbuf_copy_partial</a>(buf, dataptr, len, 0);
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00191"></a>00191 <span class="keyword">struct </span><a class="code" href="structip__addr.html">ip_addr</a> *
<a name="l00192"></a><a class="code" href="api__lib_8c.html#8dd3c0551aa79d162b224ea5cd815b55">00192</a> <a class="code" href="api_8h.html#8dd3c0551aa79d162b224ea5cd815b55">netbuf_fromaddr</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194 <span class="keywordflow">return</span> buf-><a class="code" href="structnetbuf.html#49224185e32ceccf52327cf1f97408d6">fromaddr</a>;
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00197"></a>00197 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a>
<a name="l00198"></a><a class="code" href="api__lib_8c.html#6294b37d1aba1478329e1f084f39db5d">00198</a> <a class="code" href="api_8h.html#6294b37d1aba1478329e1f084f39db5d">netbuf_fromport</a>(<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00199"></a>00199 {
<a name="l00200"></a>00200 <span class="keywordflow">return</span> buf-><a class="code" href="structnetbuf.html#e14783033660f4975f99dcd6c57e1c7b">fromport</a>;
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00203"></a>00203 <span class="keyword">struct</span>
<a name="l00204"></a><a class="code" href="api__lib_8c.html#b30ead34944094913a666250896ae95e">00204</a> <span class="keyword"></span><a class="code" href="structnetconn.html">netconn</a> *<a class="code" href="api_8h.html#935860c5a91e85457369b6f558e638fd">netconn_new</a>(<span class="keyword">enum</span> <a class="code" href="api_8h.html#5ab1d6bb5e45b28125312f1b3c840853">netconn_type</a> t)
<a name="l00205"></a>00205 {
<a name="l00206"></a>00206 <span class="keyword">struct </span><a class="code" href="structnetconn.html">netconn</a> *conn;
<a name="l00207"></a>00207
<a name="l00208"></a>00208 conn = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c734c3ec027353cbb98cd72fa986f5f1">MEMP_NETCONN</a>);
<a name="l00209"></a>00209 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00210"></a>00210 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a> = t;
<a name="l00213"></a>00213 conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a> = <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <span class="keywordflow">if</span>((conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a> = <a class="code" href="sys_8h.html#3b766e6df37d63d5f1144c5089c2af94">sys_mbox_new</a>()) == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00216"></a>00216 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c734c3ec027353cbb98cd72fa986f5f1">MEMP_NETCONN</a>, conn);
<a name="l00217"></a>00217 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> = <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>;
<a name="l00220"></a>00220 conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a> = <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>;
<a name="l00221"></a>00221 conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> = <a class="code" href="sys__arch_8h.html#c66fcad3bfe79589054eb31765031544">SYS_SEM_NULL</a>;
<a name="l00222"></a>00222 conn-><a class="code" href="structnetconn.html#936c33090ec35e5e8c0011be5515a589">state</a> = <a class="code" href="api_8h.html#2c6c9c1869f443c5ec7b31180a44fadabf6d2818cd3f8ac1abe824234fe8dfa0">NETCONN_NONE</a>;
<a name="l00223"></a>00223 <span class="keywordflow">return</span> conn;
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00226"></a>00226 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00227"></a><a class="code" href="api__lib_8c.html#b411221f912a6d9e4c82ac3963989403">00227</a> <a class="code" href="api_8h.html#b411221f912a6d9e4c82ac3963989403">netconn_delete</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn)
<a name="l00228"></a>00228 {
<a name="l00229"></a>00229 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00230"></a>00230 <span class="keywordtype">void</span> *mem;
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00233"></a>00233 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>;
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235
<a name="l00236"></a>00236 <span class="keywordflow">if</span>((<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a> = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00237"></a>00237 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00238"></a>00238 }
<a name="l00239"></a>00239
<a name="l00240"></a>00240 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>->type = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76dda53fbecc71f69bfd0b98622b20f0c58">API_MSG_DELCONN</a>;
<a name="l00241"></a>00241 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00242"></a>00242 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00243"></a>00243 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00244"></a>00244 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00245"></a>00245
<a name="l00246"></a>00246 <span class="comment">/* Drain the recvmbox. */</span>
<a name="l00247"></a>00247 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> != <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00248"></a>00248 <span class="keywordflow">while</span>(<a class="code" href="sys_8h.html#94ffa3f15cc0eda6dae85c6ccb88da6e">sys_arch_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a>, &mem, 1) != 0) {
<a name="l00249"></a>00249 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a> == <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d9175d14318b91af7a452230189f47e5e1a">NETCONN_TCP</a>) {
<a name="l00250"></a>00250 <a class="code" href="pbuf_8h.html#334112aa2ac402c254d604c0dbbbb746">pbuf_free</a>((<span class="keyword">struct</span> <a class="code" href="structpbuf.html">pbuf</a> *)mem);
<a name="l00251"></a>00251 } <span class="keywordflow">else</span> {
<a name="l00252"></a>00252 <a class="code" href="api_8h.html#9dfd3ddfe0ec65009cb140c68404b09d">netbuf_delete</a>((<span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *)mem);
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255 <a class="code" href="sys_8h.html#66160e039d0222f4dd8534cd3ab84699">sys_mbox_free</a>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a>);
<a name="l00256"></a>00256 conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> = <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>;
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258
<a name="l00259"></a>00259
<a name="l00260"></a>00260 <span class="comment">/* Drain the acceptmbox. */</span>
<a name="l00261"></a>00261 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a> != <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00262"></a>00262 <span class="keywordflow">while</span>(<a class="code" href="sys_8h.html#94ffa3f15cc0eda6dae85c6ccb88da6e">sys_arch_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a>, &mem, 1) != 0) {
<a name="l00263"></a>00263 <a class="code" href="api_8h.html#b411221f912a6d9e4c82ac3963989403">netconn_delete</a>((<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *)mem);
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <a class="code" href="sys_8h.html#66160e039d0222f4dd8534cd3ab84699">sys_mbox_free</a>(conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a>);
<a name="l00267"></a>00267 conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a> = <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>;
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <a class="code" href="sys_8h.html#66160e039d0222f4dd8534cd3ab84699">sys_mbox_free</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>);
<a name="l00271"></a>00271 conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a> = <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>;
<a name="l00272"></a>00272 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> != <a class="code" href="sys__arch_8h.html#c66fcad3bfe79589054eb31765031544">SYS_SEM_NULL</a>) {
<a name="l00273"></a>00273 <a class="code" href="sys_8h.html#f36773453b6a4db5ae71afef8bb77184">sys_sem_free</a>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a>);
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275 <span class="comment">/* conn->sem = SYS_SEM_NULL;*/</span>
<a name="l00276"></a>00276 <a class="code" href="memp_8h.html#ecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c734c3ec027353cbb98cd72fa986f5f1">MEMP_NETCONN</a>, conn);
<a name="l00277"></a>00277 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>;
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00280"></a>00280 <span class="keyword">enum</span> <a class="code" href="api_8h.html#5ab1d6bb5e45b28125312f1b3c840853">netconn_type</a>
<a name="l00281"></a><a class="code" href="api__lib_8c.html#5ab1d6bb5e45b28125312f1b3c840853">00281</a> <a class="code" href="api_8h.html#5ab1d6bb5e45b28125312f1b3c840853">netconn_type</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn)
<a name="l00282"></a>00282 {
<a name="l00283"></a>00283 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a>;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00286"></a>00286 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00287"></a><a class="code" href="api__lib_8c.html#afa4042fd63fd78a440006eb4da36eeb">00287</a> <a class="code" href="api_8h.html#afa4042fd63fd78a440006eb4da36eeb">netconn_peer</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn, <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> **addr,
<a name="l00288"></a>00288 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> *port)
<a name="l00289"></a>00289 {
<a name="l00290"></a>00290 <span class="keywordflow">switch</span>(conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a>) {
<a name="l00291"></a>00291 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d91655e1625cc7e6a93f1e3d2646f56a1e4">NETCONN_UDPLITE</a>:
<a name="l00292"></a>00292 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d917e0c3f566b3d4321b36b711b6b1ad6de">NETCONN_UDPNOCHKSUM</a>:
<a name="l00293"></a>00293 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d916b8ec191d69f7e639f4ab40779069636">NETCONN_UDP</a>:
<a name="l00294"></a>00294 *addr = &(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#ffb33f27be14689a2fc9aa04a9dfa016">udp</a>-><a class="code" href="structudp__pcb.html#719ac802c8824c1f64bb0d337b590b58">remote_ip</a>);
<a name="l00295"></a>00295 *port = conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#ffb33f27be14689a2fc9aa04a9dfa016">udp</a>-><a class="code" href="structudp__pcb.html#c1831887907d6cb95e5784c87278136c">remote_port</a>;
<a name="l00296"></a>00296 <span class="keywordflow">break</span>;
<a name="l00297"></a>00297 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d9175d14318b91af7a452230189f47e5e1a">NETCONN_TCP</a>:
<a name="l00298"></a>00298 *addr = &(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>-><a class="code" href="structtcp__pcb.html#104f8c50bb00edff11df71133ac76fd7">remote_ip</a>);
<a name="l00299"></a>00299 *port = conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>-><a class="code" href="structtcp__pcb.html#3f779fa78a77818fc8f6210a17c52e81">remote_port</a>;
<a name="l00300"></a>00300 <span class="keywordflow">break</span>;
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302 <span class="keywordflow">return</span> (conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>);
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00305"></a>00305 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00306"></a><a class="code" href="api__lib_8c.html#fcf7f4195b699c039de37b4dd3f563b7">00306</a> <a class="code" href="api_8h.html#fcf7f4195b699c039de37b4dd3f563b7">netconn_addr</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn, <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> **addr,
<a name="l00307"></a>00307 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> *port)
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 <span class="keywordflow">switch</span>(conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a>) {
<a name="l00310"></a>00310 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d91655e1625cc7e6a93f1e3d2646f56a1e4">NETCONN_UDPLITE</a>:
<a name="l00311"></a>00311 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d917e0c3f566b3d4321b36b711b6b1ad6de">NETCONN_UDPNOCHKSUM</a>:
<a name="l00312"></a>00312 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d916b8ec191d69f7e639f4ab40779069636">NETCONN_UDP</a>:
<a name="l00313"></a>00313 *addr = &(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#ffb33f27be14689a2fc9aa04a9dfa016">udp</a>->local_ip);
<a name="l00314"></a>00314 *port = conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#ffb33f27be14689a2fc9aa04a9dfa016">udp</a>-><a class="code" href="structudp__pcb.html#189bcb0abce9e46de6ec7115d11d439a">local_port</a>;
<a name="l00315"></a>00315 <span class="keywordflow">break</span>;
<a name="l00316"></a>00316 <span class="keywordflow">case</span> <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d9175d14318b91af7a452230189f47e5e1a">NETCONN_TCP</a>:
<a name="l00317"></a>00317 *addr = &(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>-><a class="code" href="structtcp__pcb.html#9f625ba7c954031759a87b09f9d3bf66">local_ip</a>);
<a name="l00318"></a>00318 *port = conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>-><a class="code" href="structtcp__pcb.html#ea74c25566d8d5f965ec9458dc5a4f59">local_port</a>;
<a name="l00319"></a>00319 <span class="keywordflow">break</span>;
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 <span class="keywordflow">return</span> (conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>);
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00324"></a>00324 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00325"></a><a class="code" href="api__lib_8c.html#dc842fc0f1de512895ef3cc9c657272a">00325</a> <a class="code" href="api_8h.html#dc842fc0f1de512895ef3cc9c657272a">netconn_bind</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn, <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr,
<a name="l00326"></a>00326 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> port)
<a name="l00327"></a>00327 {
<a name="l00328"></a>00328 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00329"></a>00329
<a name="l00330"></a>00330 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00331"></a>00331 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#a803bb0b2c462e8b1f60459dd1f54bc9">ERR_VAL</a>;
<a name="l00332"></a>00332 }
<a name="l00333"></a>00333
<a name="l00334"></a>00334 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a> != <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d9175d14318b91af7a452230189f47e5e1a">NETCONN_TCP</a> &&
<a name="l00335"></a>00335 conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00336"></a>00336 <span class="keywordflow">if</span>((conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> = <a class="code" href="sys_8h.html#3b766e6df37d63d5f1144c5089c2af94">sys_mbox_new</a>()) == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00337"></a>00337 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00338"></a>00338 }
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="keywordflow">if</span>((<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a> = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00342"></a>00342 <span class="keywordflow">return</span> (conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>);
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>->type = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76df07bc566f5626f8189745bca07e94a31">API_MSG_BIND</a>;
<a name="l00345"></a>00345 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00346"></a>00346 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#97ea2d17aa6bc11e99cb6bd6b563e094">bc</a>.ipaddr = addr;
<a name="l00347"></a>00347 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#97ea2d17aa6bc11e99cb6bd6b563e094">bc</a>.port = port;
<a name="l00348"></a>00348 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00349"></a>00349 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00350"></a>00350 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00351"></a>00351 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00352"></a>00352 }
<a name="l00353"></a>00353 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00354"></a>00354 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00355"></a><a class="code" href="api__lib_8c.html#40e08b372ad246ec7d2a7c9b1a2bd8fb">00355</a> <a class="code" href="api_8h.html#40e08b372ad246ec7d2a7c9b1a2bd8fb">netconn_connect</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn, <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr,
<a name="l00356"></a>00356 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> port)
<a name="l00357"></a>00357 {
<a name="l00358"></a>00358 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00361"></a>00361 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#a803bb0b2c462e8b1f60459dd1f54bc9">ERR_VAL</a>;
<a name="l00362"></a>00362 }
<a name="l00363"></a>00363
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00366"></a>00366 <span class="keywordflow">if</span>((conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> = <a class="code" href="sys_8h.html#3b766e6df37d63d5f1144c5089c2af94">sys_mbox_new</a>()) == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00367"></a>00367 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="keywordflow">if</span>((<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a> = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00372"></a>00372 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00373"></a>00373 }
<a name="l00374"></a>00374 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>->type = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76d384f86fe3736b156b8d16df7e355e571">API_MSG_CONNECT</a>;
<a name="l00375"></a>00375 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00376"></a>00376 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#97ea2d17aa6bc11e99cb6bd6b563e094">bc</a>.ipaddr = addr;
<a name="l00377"></a>00377 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#97ea2d17aa6bc11e99cb6bd6b563e094">bc</a>.port = port;
<a name="l00378"></a>00378 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"1"</span>);
<a name="l00379"></a>00379 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00380"></a>00380 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"2: [0x%X]"</span>,conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>);
<a name="l00381"></a>00381 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00382"></a>00382 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"3"</span>);
<a name="l00383"></a>00383 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00384"></a>00384 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"4"</span>);
<a name="l00385"></a>00385 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00386"></a>00386 }
<a name="l00387"></a>00387 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00388"></a>00388 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00389"></a><a class="code" href="api__lib_8c.html#b917e0fc541447d966e5cf712ce24e58">00389</a> <a class="code" href="api_8h.html#b917e0fc541447d966e5cf712ce24e58">netconn_listen</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn)
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00392"></a>00392
<a name="l00393"></a>00393 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00394"></a>00394 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#a803bb0b2c462e8b1f60459dd1f54bc9">ERR_VAL</a>;
<a name="l00395"></a>00395 }
<a name="l00396"></a>00396
<a name="l00397"></a>00397 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a> == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00398"></a>00398 conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a> = <a class="code" href="sys_8h.html#3b766e6df37d63d5f1144c5089c2af94">sys_mbox_new</a>();
<a name="l00399"></a>00399 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a> == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00400"></a>00400 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00401"></a>00401 }
<a name="l00402"></a>00402 }
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <span class="keywordflow">if</span>((<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a> = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00405"></a>00405 <span class="keywordflow">return</span> (conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>);
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>->type = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76d46f2e21faec2f5d2773c8bb7db2d7aaa">API_MSG_LISTEN</a>;
<a name="l00408"></a>00408 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00409"></a>00409 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00410"></a>00410 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00411"></a>00411 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00412"></a>00412 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00413"></a>00413 }
<a name="l00414"></a>00414 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00415"></a>00415 <span class="keyword">struct </span><a class="code" href="structnetconn.html">netconn</a> *
<a name="l00416"></a><a class="code" href="api__lib_8c.html#b1ef5f260ad8147a3b5b70b317b489d2">00416</a> <a class="code" href="api_8h.html#b1ef5f260ad8147a3b5b70b317b489d2">netconn_accept</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn)
<a name="l00417"></a>00417 {
<a name="l00418"></a>00418 <span class="keyword">struct </span><a class="code" href="structnetconn.html">netconn</a> *newconn;
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00421"></a>00421 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00422"></a>00422 }
<a name="l00423"></a>00423
<a name="l00424"></a>00424 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#9b59188f300828d2b5814e27ab27cad0">acceptmbox</a>, (<span class="keywordtype">void</span> **)&newconn);
<a name="l00425"></a>00425
<a name="l00426"></a>00426 <span class="keywordflow">return</span> newconn;
<a name="l00427"></a>00427 }
<a name="l00428"></a>00428 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00429"></a>00429 <span class="keyword">struct </span><a class="code" href="structnetbuf.html">netbuf</a> *
<a name="l00430"></a><a class="code" href="api__lib_8c.html#cbd0b5a0344c2c3fffe5a02445a2c2b3">00430</a> <a class="code" href="api_8h.html#cbd0b5a0344c2c3fffe5a02445a2c2b3">netconn_recv</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn)
<a name="l00431"></a>00431 {
<a name="l00432"></a>00432 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00433"></a>00433 <span class="keyword">struct </span><a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>;
<a name="l00434"></a>00434 <span class="keyword">struct </span><a class="code" href="structpbuf.html">pbuf</a> *p;
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00437"></a>00437 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00438"></a>00438 }
<a name="l00439"></a>00439
<a name="l00440"></a>00440 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> == <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>) {
<a name="l00441"></a>00441 conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#88c4da0bf5d6a4410f6cfb864a5f04ce">ERR_CONN</a>;
<a name="l00442"></a>00442 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00443"></a>00443 }
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> != <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>) {
<a name="l00446"></a>00446 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448
<a name="l00449"></a>00449 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a> == <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d9175d14318b91af7a452230189f47e5e1a">NETCONN_TCP</a>) {
<a name="l00450"></a>00450 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>-><a class="code" href="structtcp__pcb.html#f5fed23770a314eabbad7225fbf09ade">state</a> == <a class="code" href="tcp_8h.html#aad63c28ec94587c99838bd52424d634331ec9878c0ed22e62de969d4b96b5bb">LISTEN</a>) {
<a name="l00451"></a>00451 conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#88c4da0bf5d6a4410f6cfb864a5f04ce">ERR_CONN</a>;
<a name="l00452"></a>00452 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00453"></a>00453 }
<a name="l00454"></a>00454
<a name="l00455"></a>00455
<a name="l00456"></a>00456 buf = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c0bb141248dc601c118d1ec36170a04e">MEMP_NETBUF</a>);
<a name="l00457"></a>00457
<a name="l00458"></a>00458 <span class="keywordflow">if</span>(buf == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00459"></a>00459 conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00460"></a>00460 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00461"></a>00461 }
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a>, (<span class="keywordtype">void</span> **)&p);
<a name="l00464"></a>00464
<a name="l00465"></a>00465 <span class="comment">/* If we are closed, we indicate that we no longer wish to recieve</span>
<a name="l00466"></a>00466 <span class="comment"> data by setting conn->recvmbox to SYS_MBOX_NULL. */</span>
<a name="l00467"></a>00467 <span class="keywordflow">if</span>(p == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00468"></a>00468 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e57c0bb141248dc601c118d1ec36170a04e">MEMP_NETBUF</a>, buf);
<a name="l00469"></a>00469 <a class="code" href="sys_8h.html#66160e039d0222f4dd8534cd3ab84699">sys_mbox_free</a>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a>);
<a name="l00470"></a>00470 conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a> = <a class="code" href="sys__arch_8h.html#151f190d8a41cf6e2a02e0eec2b75355">SYS_MBOX_NULL</a>;
<a name="l00471"></a>00471 <span class="keywordflow">return</span> <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00472"></a>00472 }
<a name="l00473"></a>00473
<a name="l00474"></a>00474 buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a> = p;
<a name="l00475"></a>00475 buf-><a class="code" href="structnetbuf.html#2301ad2b03edfb74049a2b0ef6cd2cd5">ptr</a> = p;
<a name="l00476"></a>00476 buf-><a class="code" href="structnetbuf.html#e14783033660f4975f99dcd6c57e1c7b">fromport</a> = 0;
<a name="l00477"></a>00477 buf-><a class="code" href="structnetbuf.html#49224185e32ceccf52327cf1f97408d6">fromaddr</a> = <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <span class="comment">/* Let the stack know that we have taken the data. */</span>
<a name="l00480"></a>00480 <span class="keywordflow">if</span>((msg = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00481"></a>00481 conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00482"></a>00482 <span class="keywordflow">return</span> buf;
<a name="l00483"></a>00483 }
<a name="l00484"></a>00484 msg-><a class="code" href="structapi__msg.html#4b35b792fdec3605f27155b9db84a0bc">type</a> = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76d7d2d29f00e09ebb6212968006c259307">API_MSG_RECV</a>;
<a name="l00485"></a>00485 msg-><a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00486"></a>00486 <span class="keywordflow">if</span>(buf != <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00487"></a>00487 msg-><a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#430df6234ff9e241deaa7a951cbf9e81">len</a> = buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>-><a class="code" href="structpbuf.html#3b42932c0b26c9ff2b8fe88bd25fb127">tot_len</a>;
<a name="l00488"></a>00488 } <span class="keywordflow">else</span> {
<a name="l00489"></a>00489 msg-><a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#430df6234ff9e241deaa7a951cbf9e81">len</a> = 1;
<a name="l00490"></a>00490 }
<a name="l00491"></a>00491 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(msg);
<a name="l00492"></a>00492
<a name="l00493"></a>00493 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00494"></a>00494 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, msg);
<a name="l00495"></a>00495 } <span class="keywordflow">else</span> {
<a name="l00496"></a>00496 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#9f2bf6a3865b6a22a8a71ec2f3e770da">recvmbox</a>, (<span class="keywordtype">void</span> **)&buf);
<a name="l00497"></a>00497 }
<a name="l00498"></a>00498
<a name="l00499"></a>00499
<a name="l00500"></a>00500
<a name="l00501"></a>00501
<a name="l00502"></a>00502 <a class="code" href="debug_8h.html#8b52c1fca5671ffbfe068c8d50ca0065">DEBUGF</a>(<a class="code" href="debug_8h.html#671009550216f7dc03e67ba5751e3160">API_LIB_DEBUG</a>, (<span class="stringliteral">"netconn_recv: received %p (err %d)\n"</span>, buf, conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>));
<a name="l00503"></a>00503
<a name="l00504"></a>00504
<a name="l00505"></a>00505 <span class="keywordflow">return</span> buf;
<a name="l00506"></a>00506 }
<a name="l00507"></a>00507 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00508"></a>00508 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00509"></a><a class="code" href="api__lib_8c.html#c4d4d10153d47c80a783c34b27c66238">00509</a> <a class="code" href="api_8h.html#c4d4d10153d47c80a783c34b27c66238">netconn_send</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn, <span class="keyword">struct</span> <a class="code" href="structnetbuf.html">netbuf</a> *<a class="code" href="structbuf.html">buf</a>)
<a name="l00510"></a>00510 {
<a name="l00511"></a>00511 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00512"></a>00512
<a name="l00513"></a>00513 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00514"></a>00514 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#a803bb0b2c462e8b1f60459dd1f54bc9">ERR_VAL</a>;
<a name="l00515"></a>00515 }
<a name="l00516"></a>00516
<a name="l00517"></a>00517 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> != <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>) {
<a name="l00518"></a>00518 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00519"></a>00519 }
<a name="l00520"></a>00520
<a name="l00521"></a>00521 <span class="keywordflow">if</span>((<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a> = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00522"></a>00522 <span class="keywordflow">return</span> (conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>);
<a name="l00523"></a>00523 }
<a name="l00524"></a>00524
<a name="l00525"></a>00525 <a class="code" href="debug_8h.html#8b52c1fca5671ffbfe068c8d50ca0065">DEBUGF</a>(<a class="code" href="debug_8h.html#671009550216f7dc03e67ba5751e3160">API_LIB_DEBUG</a>, (<span class="stringliteral">"netconn_send: sending %d bytes\n"</span>, buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>-><a class="code" href="structpbuf.html#3b42932c0b26c9ff2b8fe88bd25fb127">tot_len</a>));
<a name="l00526"></a>00526 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>->type = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76d951dbc12d5c7d0156077bd887fa7d36e">API_MSG_SEND</a>;
<a name="l00527"></a>00527 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00528"></a>00528 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#4fc5229c85bb1b1928871733dfdf0f3d">p</a> = buf-><a class="code" href="structnetbuf.html#e0c3ba45f7e26a90585c8d79d59c41bd">p</a>;
<a name="l00529"></a>00529 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00530"></a>00530
<a name="l00531"></a>00531 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00532"></a>00532 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00533"></a>00533 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00534"></a>00534 }
<a name="l00535"></a>00535 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00536"></a>00536 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00537"></a><a class="code" href="api__lib_8c.html#9363929b6c680bc1dd3f302885128959">00537</a> <a class="code" href="api_8h.html#9363929b6c680bc1dd3f302885128959">netconn_write</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn, <span class="keywordtype">void</span> *dataptr, <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> size, <a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> copy)
<a name="l00538"></a>00538 {
<a name="l00539"></a>00539 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00540"></a>00540 <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> len;
<a name="l00541"></a>00541
<a name="l00542"></a>00542 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00543"></a>00543 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#a803bb0b2c462e8b1f60459dd1f54bc9">ERR_VAL</a>;
<a name="l00544"></a>00544 }
<a name="l00545"></a>00545
<a name="l00546"></a>00546 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> != <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>) {
<a name="l00547"></a>00547 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00548"></a>00548 }
<a name="l00549"></a>00549
<a name="l00550"></a>00550 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> == <a class="code" href="sys__arch_8h.html#c66fcad3bfe79589054eb31765031544">SYS_SEM_NULL</a>) {
<a name="l00551"></a>00551 conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> = <a class="code" href="sys_8h.html#adf2563f342b33ff6033eaa12f642e9d">sys_sem_new</a>(0);
<a name="l00552"></a>00552 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> == <a class="code" href="sys__arch_8h.html#c66fcad3bfe79589054eb31765031544">SYS_SEM_NULL</a>) {
<a name="l00553"></a>00553 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>;
<a name="l00554"></a>00554 }
<a name="l00555"></a>00555 }
<a name="l00556"></a>00556
<a name="l00557"></a>00557 <span class="keywordflow">if</span>((<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a> = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00558"></a>00558 <span class="keywordflow">return</span> (conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>);
<a name="l00559"></a>00559 }
<a name="l00560"></a>00560 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>->type = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76db61d9c706d0cd2be9779e238553c9755">API_MSG_WRITE</a>;
<a name="l00561"></a>00561 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00562"></a>00562
<a name="l00563"></a>00563
<a name="l00564"></a>00564 conn-><a class="code" href="structnetconn.html#936c33090ec35e5e8c0011be5515a589">state</a> = <a class="code" href="api_8h.html#2c6c9c1869f443c5ec7b31180a44fada572747ecfd262085e0dace9156f60d2e">NETCONN_WRITE</a>;
<a name="l00565"></a>00565 <span class="keywordflow">while</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> == <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a> && size > 0) {
<a name="l00566"></a>00566 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#4f071675ee5451c073396ee03a5bb78f">w</a>.dataptr = dataptr;
<a name="l00567"></a>00567 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#4f071675ee5451c073396ee03a5bb78f">w</a>.copy = copy;
<a name="l00568"></a>00568
<a name="l00569"></a>00569 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#61af908d1d2e4e7345ac65d3b390d7b6">type</a> == <a class="code" href="api_8h.html#aba260d28d105fb4bce9185fd0300d9175d14318b91af7a452230189f47e5e1a">NETCONN_TCP</a>) {
<a name="l00570"></a>00570 <span class="keywordflow">if</span>(<a class="code" href="tcp_8h.html#d1a95f09deb49cd7341d35527d6d3e2f">tcp_sndbuf</a>(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>) == 0) {
<a name="l00571"></a>00571 <a class="code" href="sys_8h.html#6c4530613bd616e719a295779b87ae5c">sys_sem_wait</a>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a>);
<a name="l00572"></a>00572 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> != <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>) {
<a name="l00573"></a>00573 <span class="keywordflow">goto</span> ret;
<a name="l00574"></a>00574 }
<a name="l00575"></a>00575 }
<a name="l00576"></a>00576 <span class="keywordflow">if</span>(size > <a class="code" href="tcp_8h.html#d1a95f09deb49cd7341d35527d6d3e2f">tcp_sndbuf</a>(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>)) {
<a name="l00577"></a>00577 <span class="comment">/* We cannot send more than one send buffer's worth of data at a</span>
<a name="l00578"></a>00578 <span class="comment"> time. */</span>
<a name="l00579"></a>00579 len = <a class="code" href="tcp_8h.html#d1a95f09deb49cd7341d35527d6d3e2f">tcp_sndbuf</a>(conn-><a class="code" href="structnetconn.html#182f4ff8950c8818ef67db1ff64e9c23">pcb</a>.<a class="code" href="structnetconn.html#d0c827630fdb7e427170600b5f177c95">tcp</a>);
<a name="l00580"></a>00580 } <span class="keywordflow">else</span> {
<a name="l00581"></a>00581 len = size;
<a name="l00582"></a>00582 }
<a name="l00583"></a>00583 } <span class="keywordflow">else</span> {
<a name="l00584"></a>00584 len = size;
<a name="l00585"></a>00585 }
<a name="l00586"></a>00586
<a name="l00587"></a>00587 <a class="code" href="debug_8h.html#8b52c1fca5671ffbfe068c8d50ca0065">DEBUGF</a>(<a class="code" href="debug_8h.html#671009550216f7dc03e67ba5751e3160">API_LIB_DEBUG</a>, (<span class="stringliteral">"netconn_write: writing %d bytes (%d)\n"</span>, len, copy));
<a name="l00588"></a>00588 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#4f071675ee5451c073396ee03a5bb78f">w</a>.len = len;
<a name="l00589"></a>00589 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00590"></a>00590 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00591"></a>00591 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> == <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>) {
<a name="l00592"></a>00592 dataptr = (<span class="keywordtype">void</span> *)((<span class="keywordtype">char</span> *)dataptr + len);
<a name="l00593"></a>00593 size -= len;
<a name="l00594"></a>00594 } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> == <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>) {
<a name="l00595"></a>00595 conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#98c763adfeea8e9831c46ec269e47ae9">ERR_OK</a>;
<a name="l00596"></a>00596 <a class="code" href="sys_8h.html#6c4530613bd616e719a295779b87ae5c">sys_sem_wait</a>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a>);
<a name="l00597"></a>00597 } <span class="keywordflow">else</span> {
<a name="l00598"></a>00598 <span class="keywordflow">goto</span> ret;
<a name="l00599"></a>00599 }
<a name="l00600"></a>00600 }
<a name="l00601"></a>00601 ret:
<a name="l00602"></a>00602 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00603"></a>00603 conn-><a class="code" href="structnetconn.html#936c33090ec35e5e8c0011be5515a589">state</a> = <a class="code" href="api_8h.html#2c6c9c1869f443c5ec7b31180a44fadabf6d2818cd3f8ac1abe824234fe8dfa0">NETCONN_NONE</a>;
<a name="l00604"></a>00604 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> != <a class="code" href="sys__arch_8h.html#c66fcad3bfe79589054eb31765031544">SYS_SEM_NULL</a>) {
<a name="l00605"></a>00605 <a class="code" href="sys_8h.html#f36773453b6a4db5ae71afef8bb77184">sys_sem_free</a>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a>);
<a name="l00606"></a>00606 conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> = <a class="code" href="sys__arch_8h.html#c66fcad3bfe79589054eb31765031544">SYS_SEM_NULL</a>;
<a name="l00607"></a>00607 }
<a name="l00608"></a>00608 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00609"></a>00609 }
<a name="l00610"></a>00610 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00611"></a>00611 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00612"></a><a class="code" href="api__lib_8c.html#25bb1c1c9928f91f53149a026e2e2624">00612</a> <a class="code" href="api_8h.html#25bb1c1c9928f91f53149a026e2e2624">netconn_close</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn)
<a name="l00613"></a>00613 {
<a name="l00614"></a>00614 <span class="keyword">struct </span><a class="code" href="structapi__msg.html">api_msg</a> *<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>;
<a name="l00615"></a>00615
<a name="l00616"></a>00616 <span class="keywordflow">if</span>(conn == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00617"></a>00617 <span class="keywordflow">return</span> <a class="code" href="err_8h.html#a803bb0b2c462e8b1f60459dd1f54bc9">ERR_VAL</a>;
<a name="l00618"></a>00618 }
<a name="l00619"></a>00619 <span class="keywordflow">if</span>((<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a> = <a class="code" href="memp_8h.html#8fd5bd978dc56399e1649381cc2a1aeb">memp_mallocp</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>)) == <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {
<a name="l00620"></a>00620 <span class="keywordflow">return</span> (conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> = <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a>);
<a name="l00621"></a>00621 }
<a name="l00622"></a>00622
<a name="l00623"></a>00623 conn-><a class="code" href="structnetconn.html#936c33090ec35e5e8c0011be5515a589">state</a> = <a class="code" href="api_8h.html#2c6c9c1869f443c5ec7b31180a44fada575b2bcec88c95abac43cb5e8cce2f17">NETCONN_CLOSE</a>;
<a name="l00624"></a>00624 again:
<a name="l00625"></a>00625 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>->type = <a class="code" href="api__msg_8h.html#f578a5487f9a3b529ed4617e52cad76d69663c2a794daeda40e795407074d588">API_MSG_CLOSE</a>;
<a name="l00626"></a>00626 <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>-><a class="code" href="structapi__msg__msg.html#005b17bdb25aec7db177517b29a4bf70">msg</a>.<a class="code" href="structapi__msg__msg.html#c023c82b96e9db5e8ff36f25049618b7">conn</a> = conn;
<a name="l00627"></a>00627 <a class="code" href="api__msg_8h.html#ee039fae0c665f1372f4a3ff8395ffeb">api_msg_post</a>(<a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00628"></a>00628 <a class="code" href="sys_8h.html#afce1f71c38e3d7d08ebf0654ec97dfa">sys_mbox_fetch</a>(conn-><a class="code" href="structnetconn.html#d54529e379763409dae48a191c401def">mbox</a>, <a class="code" href="def_8h.html#070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);
<a name="l00629"></a>00629 <span class="keywordflow">if</span>(conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a> == <a class="code" href="err_8h.html#6ab63185cc5dff3c50c61d99bdf98369">ERR_MEM</a> &&
<a name="l00630"></a>00630 conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a> != <a class="code" href="sys__arch_8h.html#c66fcad3bfe79589054eb31765031544">SYS_SEM_NULL</a>) {
<a name="l00631"></a>00631 <a class="code" href="sys_8h.html#6c4530613bd616e719a295779b87ae5c">sys_sem_wait</a>(conn-><a class="code" href="structnetconn.html#2524a19c868ae15196e6aab1141e8885">sem</a>);
<a name="l00632"></a>00632 <span class="keywordflow">goto</span> again;
<a name="l00633"></a>00633 }
<a name="l00634"></a>00634 conn-><a class="code" href="structnetconn.html#936c33090ec35e5e8c0011be5515a589">state</a> = <a class="code" href="api_8h.html#2c6c9c1869f443c5ec7b31180a44fadabf6d2818cd3f8ac1abe824234fe8dfa0">NETCONN_NONE</a>;
<a name="l00635"></a>00635 <a class="code" href="memp_8h.html#269bd926cd0413cf1948cf1992209451">memp_freep</a>(<a class="code" href="memp_8h.html#85a164b1f7764951cc685ea525114e572decda39458fdeaa1921df20aa15f0ea">MEMP_API_MSG</a>, <a class="code" href="structapi__msg.html#1f51adb48728605e630ee4fa986a5ff4">msg</a>);
<a name="l00636"></a>00636 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00637"></a>00637 }
<a name="l00638"></a>00638 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00639"></a>00639 <a class="code" href="err_8h.html#b7190f3da5c85931fc059e0312bc1407">err_t</a>
<a name="l00640"></a><a class="code" href="api__lib_8c.html#b9eccae90351eb6c3d2ca690068445d4">00640</a> <a class="code" href="api_8h.html#b9eccae90351eb6c3d2ca690068445d4">netconn_err</a>(<span class="keyword">struct</span> <a class="code" href="structnetconn.html">netconn</a> *conn)
<a name="l00641"></a>00641 {
<a name="l00642"></a>00642 <span class="keywordflow">return</span> conn-><a class="code" href="structnetconn.html#5da7386a373d51b886f0f6e5bbe50adb">err</a>;
<a name="l00643"></a>00643 }
<a name="l00644"></a>00644 <span class="comment">/*-----------------------------------------------------------------------------------*/</span>
<a name="l00645"></a>00645
<a name="l00646"></a>00646
<a name="l00647"></a>00647
<a name="l00648"></a>00648
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Dec 12 08:52:07 2006 for UbixOS V2 by
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