1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> 3<title>uIP 1.0: apps/webserver/httpd-cgi.c Source File</title> 4<link href="doxygen.css" rel="stylesheet" type="text/css"> 5<link href="tabs.css" rel="stylesheet" type="text/css"> 6</head><body> 7<!-- Generated by Doxygen 1.4.6 --> 8<div class="tabs"> 9 <ul> 10 <li><a href="main.html"><span>Main Page</span></a></li> 11 <li><a href="modules.html"><span>Modules</span></a></li> 12 <li><a href="classes.html"><span>Data Structures</span></a></li> 13 <li id="current"><a href="files.html"><span>Files</span></a></li> 14 <li><a href="examples.html"><span>Examples</span></a></li> 15 </ul></div> 16<div class="tabs"> 17 <ul> 18 <li><a href="files.html"><span>File List</span></a></li> 19 <li><a href="globals.html"><span>Globals</span></a></li> 20 </ul></div> 21<h1>apps/webserver/httpd-cgi.c</h1><a href="a00112.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**</span> 22<a name="l00002"></a>00002 <span class="comment"> * \addtogroup httpd</span> 23<a name="l00003"></a>00003 <span class="comment"> * @{</span> 24<a name="l00004"></a>00004 <span class="comment"> */</span> 25<a name="l00005"></a>00005 <span class="comment"></span> 26<a name="l00006"></a>00006 <span class="comment">/**</span> 27<a name="l00007"></a>00007 <span class="comment"> * \file</span> 28<a name="l00008"></a>00008 <span class="comment"> * Web server script interface</span> 29<a name="l00009"></a>00009 <span class="comment"> * \author</span> 30<a name="l00010"></a>00010 <span class="comment"> * Adam Dunkels <[email protected]></span> 31<a name="l00011"></a>00011 <span class="comment"> *</span> 32<a name="l00012"></a>00012 <span class="comment"> */</span> 33<a name="l00013"></a>00013 34<a name="l00014"></a>00014 <span class="comment">/*</span> 35<a name="l00015"></a>00015 <span class="comment"> * Copyright (c) 2001-2006, Adam Dunkels.</span> 36<a name="l00016"></a>00016 <span class="comment"> * All rights reserved.</span> 37<a name="l00017"></a>00017 <span class="comment"> *</span> 38<a name="l00018"></a>00018 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span> 39<a name="l00019"></a>00019 <span class="comment"> * modification, are permitted provided that the following conditions</span> 40<a name="l00020"></a>00020 <span class="comment"> * are met:</span> 41<a name="l00021"></a>00021 <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span> 42<a name="l00022"></a>00022 <span class="comment"> * notice, this list of conditions and the following disclaimer.</span> 43<a name="l00023"></a>00023 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span> 44<a name="l00024"></a>00024 <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span> 45<a name="l00025"></a>00025 <span class="comment"> * documentation and/or other materials provided with the distribution.</span> 46<a name="l00026"></a>00026 <span class="comment"> * 3. The name of the author may not be used to endorse or promote</span> 47<a name="l00027"></a>00027 <span class="comment"> * products derived from this software without specific prior</span> 48<a name="l00028"></a>00028 <span class="comment"> * written permission.</span> 49<a name="l00029"></a>00029 <span class="comment"> *</span> 50<a name="l00030"></a>00030 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS</span> 51<a name="l00031"></a>00031 <span class="comment"> * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED</span> 52<a name="l00032"></a>00032 <span class="comment"> * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span> 53<a name="l00033"></a>00033 <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY</span> 54<a name="l00034"></a>00034 <span class="comment"> * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span> 55<a name="l00035"></a>00035 <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE</span> 56<a name="l00036"></a>00036 <span class="comment"> * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span> 57<a name="l00037"></a>00037 <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,</span> 58<a name="l00038"></a>00038 <span class="comment"> * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING</span> 59<a name="l00039"></a>00039 <span class="comment"> * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span> 60<a name="l00040"></a>00040 <span class="comment"> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span> 61<a name="l00041"></a>00041 <span class="comment"> *</span> 62<a name="l00042"></a>00042 <span class="comment"> * This file is part of the uIP TCP/IP stack.</span> 63<a name="l00043"></a>00043 <span class="comment"> *</span> 64<a name="l00044"></a>00044 <span class="comment"> * $Id: httpd-cgi.c,v 1.2 2006/06/11 21:46:37 adam Exp $</span> 65<a name="l00045"></a>00045 <span class="comment"> *</span> 66<a name="l00046"></a>00046 <span class="comment"> */</span> 67<a name="l00047"></a>00047 68<a name="l00048"></a>00048 <span class="preprocessor">#include "<a class="code" href="a00136.html">uip.h</a>"</span> 69<a name="l00049"></a>00049 <span class="preprocessor">#include "<a class="code" href="a00127.html">psock.h</a>"</span> 70<a name="l00050"></a>00050 <span class="preprocessor">#include "httpd.h"</span> 71<a name="l00051"></a>00051 <span class="preprocessor">#include "<a class="code" href="a00113.html">httpd-cgi.h</a>"</span> 72<a name="l00052"></a>00052 <span class="preprocessor">#include "httpd-fs.h"</span> 73<a name="l00053"></a>00053 74<a name="l00054"></a>00054 <span class="preprocessor">#include <stdio.h></span> 75<a name="l00055"></a>00055 <span class="preprocessor">#include <string.h></span> 76<a name="l00056"></a>00056 77<a name="l00057"></a>00057 <a class="code" href="a00164.html#g1dbc635a2924806f42d7e3273a6a69b5">HTTPD_CGI_CALL</a>(<a class="code" href="a00097.html#e87913860c6b05c6e6b060639b950098">file</a>, <span class="stringliteral">"file-stats"</span>, file_stats); 78<a name="l00058"></a>00058 <a class="code" href="a00164.html#g1dbc635a2924806f42d7e3273a6a69b5">HTTPD_CGI_CALL</a>(tcp, <span class="stringliteral">"tcp-connections"</span>, tcp_stats); 79<a name="l00059"></a>00059 <a class="code" href="a00164.html#g1dbc635a2924806f42d7e3273a6a69b5">HTTPD_CGI_CALL</a>(net, <span class="stringliteral">"net-stats"</span>, net_stats); 80<a name="l00060"></a>00060 81<a name="l00061"></a>00061 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="a00079.html">httpd_cgi_call</a> *calls[] = { &file, &tcp, &net, <a class="code" href="a00160.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> }; 82<a name="l00062"></a>00062 83<a name="l00063"></a>00063 <span class="comment">/*---------------------------------------------------------------------------*/</span> 84<a name="l00064"></a>00064 <span class="keyword">static</span> 85<a name="l00065"></a>00065 <a class="code" href="a00142.html#g3d4c8bd4aada659eb34f5d2ffd3e7901">PT_THREAD</a>(nullfunction(<span class="keyword">struct</span> <a class="code" href="a00080.html">httpd_state</a> *s, <span class="keywordtype">char</span> *ptr)) 86<a name="l00066"></a>00066 { 87<a name="l00067"></a>00067 <a class="code" href="a00158.html#g84901a5aa60040e96d272a69977edd22">PSOCK_BEGIN</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 88<a name="l00068"></a>00068 <a class="code" href="a00158.html#g4a264bb64ae706d53f572b1d9e4037a2">PSOCK_END</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 89<a name="l00069"></a>00069 } 90<a name="l00070"></a>00070 <span class="comment">/*---------------------------------------------------------------------------*/</span> 91<a name="l00071"></a>00071 httpd_cgifunction 92<a name="l00072"></a><a class="code" href="a00164.html#ge6f849e94cf6e214be8ffa9a548ecfcd">00072</a> <a class="code" href="a00164.html#ge6f849e94cf6e214be8ffa9a548ecfcd">httpd_cgi</a>(<span class="keywordtype">char</span> *<a class="code" href="a00079.html#9a84c69ec5a4705ccb1ca99fcd120add">name</a>) 93<a name="l00073"></a>00073 { 94<a name="l00074"></a>00074 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="a00079.html">httpd_cgi_call</a> **f; 95<a name="l00075"></a>00075 96<a name="l00076"></a>00076 <span class="comment">/* Find the matching name in the table, return the function. */</span> 97<a name="l00077"></a>00077 <span class="keywordflow">for</span>(f = calls; *f != <a class="code" href="a00160.html#g070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; ++f) { 98<a name="l00078"></a>00078 <span class="keywordflow">if</span>(strncmp((*f)->name, name, strlen((*f)->name)) == 0) { 99<a name="l00079"></a>00079 return (*f)->function; 100<a name="l00080"></a>00080 } 101<a name="l00081"></a>00081 } 102<a name="l00082"></a>00082 <span class="keywordflow">return</span> nullfunction; 103<a name="l00083"></a>00083 } 104<a name="l00084"></a>00084 <span class="comment">/*---------------------------------------------------------------------------*/</span> 105<a name="l00085"></a>00085 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> 106<a name="l00086"></a>00086 generate_file_stats(<span class="keywordtype">void</span> *arg) 107<a name="l00087"></a>00087 { 108<a name="l00088"></a>00088 <span class="keywordtype">char</span> *f = (<span class="keywordtype">char</span> *)arg; 109<a name="l00089"></a>00089 <span class="keywordflow">return</span> snprintf((<span class="keywordtype">char</span> *)<a class="code" href="a00150.html#g561b8eda32e059d4e7397f776268cc63">uip_appdata</a>, <a class="code" href="a00150.html#ge0825474feee11b4e038bfe71757875f">UIP_APPDATA_SIZE</a>, <span class="stringliteral">"%5u"</span>, httpd_fs_count(f)); 110<a name="l00090"></a>00090 } 111<a name="l00091"></a>00091 <span class="comment">/*---------------------------------------------------------------------------*/</span> 112<a name="l00092"></a>00092 <span class="keyword">static</span> 113<a name="l00093"></a>00093 <a class="code" href="a00142.html#g3d4c8bd4aada659eb34f5d2ffd3e7901">PT_THREAD</a>(file_stats(<span class="keyword">struct</span> <a class="code" href="a00080.html">httpd_state</a> *s, <span class="keywordtype">char</span> *ptr)) 114<a name="l00094"></a>00094 { 115<a name="l00095"></a>00095 <a class="code" href="a00158.html#g84901a5aa60040e96d272a69977edd22">PSOCK_BEGIN</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 116<a name="l00096"></a>00096 117<a name="l00097"></a>00097 <a class="code" href="a00158.html#g10d9a9201cba1a6db623284c475c6cea">PSOCK_GENERATOR_SEND</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>, generate_file_stats, strchr(ptr, <span class="charliteral">' '</span>) + 1); 118<a name="l00098"></a>00098 119<a name="l00099"></a>00099 <a class="code" href="a00158.html#g4a264bb64ae706d53f572b1d9e4037a2">PSOCK_END</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 120<a name="l00100"></a>00100 } 121<a name="l00101"></a>00101 <span class="comment">/*---------------------------------------------------------------------------*/</span> 122<a name="l00102"></a>00102 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> closed[] = <span class="comment">/* "CLOSED",*/</span> 123<a name="l00103"></a>00103 {0x43, 0x4c, 0x4f, 0x53, 0x45, 0x44, 0}; 124<a name="l00104"></a>00104 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> syn_rcvd[] = <span class="comment">/* "SYN-RCVD",*/</span> 125<a name="l00105"></a>00105 {0x53, 0x59, 0x4e, 0x2d, 0x52, 0x43, 0x56, 126<a name="l00106"></a>00106 0x44, 0}; 127<a name="l00107"></a>00107 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> syn_sent[] = <span class="comment">/* "SYN-SENT",*/</span> 128<a name="l00108"></a>00108 {0x53, 0x59, 0x4e, 0x2d, 0x53, 0x45, 0x4e, 129<a name="l00109"></a>00109 0x54, 0}; 130<a name="l00110"></a>00110 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> established[] = <span class="comment">/* "ESTABLISHED",*/</span> 131<a name="l00111"></a>00111 {0x45, 0x53, 0x54, 0x41, 0x42, 0x4c, 0x49, 0x53, 0x48, 132<a name="l00112"></a>00112 0x45, 0x44, 0}; 133<a name="l00113"></a>00113 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> fin_wait_1[] = <span class="comment">/* "FIN-WAIT-1",*/</span> 134<a name="l00114"></a>00114 {0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 135<a name="l00115"></a>00115 0x54, 0x2d, 0x31, 0}; 136<a name="l00116"></a>00116 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> fin_wait_2[] = <span class="comment">/* "FIN-WAIT-2",*/</span> 137<a name="l00117"></a>00117 {0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 138<a name="l00118"></a>00118 0x54, 0x2d, 0x32, 0}; 139<a name="l00119"></a>00119 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> closing[] = <span class="comment">/* "CLOSING",*/</span> 140<a name="l00120"></a>00120 {0x43, 0x4c, 0x4f, 0x53, 0x49, 141<a name="l00121"></a>00121 0x4e, 0x47, 0}; 142<a name="l00122"></a>00122 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> time_wait[] = <span class="comment">/* "TIME-WAIT,"*/</span> 143<a name="l00123"></a>00123 {0x54, 0x49, 0x4d, 0x45, 0x2d, 0x57, 0x41, 144<a name="l00124"></a>00124 0x49, 0x54, 0}; 145<a name="l00125"></a>00125 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> last_ack[] = <span class="comment">/* "LAST-ACK"*/</span> 146<a name="l00126"></a>00126 {0x4c, 0x41, 0x53, 0x54, 0x2d, 0x41, 0x43, 147<a name="l00127"></a>00127 0x4b, 0}; 148<a name="l00128"></a>00128 149<a name="l00129"></a>00129 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *states[] = { 150<a name="l00130"></a>00130 closed, 151<a name="l00131"></a>00131 syn_rcvd, 152<a name="l00132"></a>00132 syn_sent, 153<a name="l00133"></a>00133 established, 154<a name="l00134"></a>00134 fin_wait_1, 155<a name="l00135"></a>00135 fin_wait_2, 156<a name="l00136"></a>00136 closing, 157<a name="l00137"></a>00137 time_wait, 158<a name="l00138"></a>00138 last_ack}; 159<a name="l00139"></a>00139 160<a name="l00140"></a>00140 161<a name="l00141"></a>00141 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> 162<a name="l00142"></a>00142 generate_tcp_stats(<span class="keywordtype">void</span> *arg) 163<a name="l00143"></a>00143 { 164<a name="l00144"></a>00144 <span class="keyword">struct </span><a class="code" href="a00088.html">uip_conn</a> *conn; 165<a name="l00145"></a>00145 <span class="keyword">struct </span><a class="code" href="a00080.html">httpd_state</a> *s = (<span class="keyword">struct </span><a class="code" href="a00080.html">httpd_state</a> *)arg; 166<a name="l00146"></a>00146 167<a name="l00147"></a>00147 conn = &<a class="code" href="a00150.html#gf703683056d2bfa5c81fa157dcb20fe2">uip_conns</a>[s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a>]; 168<a name="l00148"></a>00148 <span class="keywordflow">return</span> snprintf((<span class="keywordtype">char</span> *)<a class="code" href="a00150.html#g561b8eda32e059d4e7397f776268cc63">uip_appdata</a>, <a class="code" href="a00150.html#ge0825474feee11b4e038bfe71757875f">UIP_APPDATA_SIZE</a>, 169<a name="l00149"></a>00149 <span class="stringliteral">"<tr><td>%d</td><td>%u.%u.%u.%u:%u</td><td>%s</td><td>%u</td><td>%u</td><td>%c %c</td></tr>\r\n"</span>, 170<a name="l00150"></a>00150 <a class="code" href="a00148.html#ga22b04cac8cf283ca12f028578bebc06">htons</a>(conn-><a class="code" href="a00088.html#0cd09beee671e7e9efb0b4aced10249e">lport</a>), 171<a name="l00151"></a>00151 <a class="code" href="a00148.html#ga22b04cac8cf283ca12f028578bebc06">htons</a>(conn-><a class="code" href="a00088.html#79510aa86d3fa0a0fc6cfc49b1da7279">ripaddr</a>[0]) >> 8, 172<a name="l00152"></a>00152 <a class="code" href="a00148.html#ga22b04cac8cf283ca12f028578bebc06">htons</a>(conn-><a class="code" href="a00088.html#79510aa86d3fa0a0fc6cfc49b1da7279">ripaddr</a>[0]) & 0xff, 173<a name="l00153"></a>00153 <a class="code" href="a00148.html#ga22b04cac8cf283ca12f028578bebc06">htons</a>(conn-><a class="code" href="a00088.html#79510aa86d3fa0a0fc6cfc49b1da7279">ripaddr</a>[1]) >> 8, 174<a name="l00154"></a>00154 <a class="code" href="a00148.html#ga22b04cac8cf283ca12f028578bebc06">htons</a>(conn-><a class="code" href="a00088.html#79510aa86d3fa0a0fc6cfc49b1da7279">ripaddr</a>[1]) & 0xff, 175<a name="l00155"></a>00155 <a class="code" href="a00148.html#ga22b04cac8cf283ca12f028578bebc06">htons</a>(conn-><a class="code" href="a00088.html#1df6aa054ef2fa634ac4c6f418228285">rport</a>), 176<a name="l00156"></a>00156 states[conn-><a class="code" href="a00088.html#a5f58074435cdc180f17de69651beebd">tcpstateflags</a> & <a class="code" href="a00150.html#g13dfcb4a5f920e108253ade527a66cc2">UIP_TS_MASK</a>], 177<a name="l00157"></a>00157 conn-><a class="code" href="a00088.html#4289c59840b128f2f6526e9da2711d47">nrtx</a>, 178<a name="l00158"></a>00158 conn-><a class="code" href="a00088.html#2d9732cf5752d30bd11cb25dc7d0c8d3">timer</a>, 179<a name="l00159"></a>00159 (<a class="code" href="a00147.html#gef14e83c046e19ab9fe9d1bbcca276c2">uip_outstanding</a>(conn))? <span class="charliteral">'*'</span>:<span class="charliteral">' '</span>, 180<a name="l00160"></a>00160 (<a class="code" href="a00147.html#g64a238a5c02640a7a4aef004163aeb47">uip_stopped</a>(conn))? <span class="charliteral">'!'</span>:<span class="charliteral">' '</span>); 181<a name="l00161"></a>00161 } 182<a name="l00162"></a>00162 <span class="comment">/*---------------------------------------------------------------------------*/</span> 183<a name="l00163"></a>00163 <span class="keyword">static</span> 184<a name="l00164"></a>00164 <a class="code" href="a00142.html#g3d4c8bd4aada659eb34f5d2ffd3e7901">PT_THREAD</a>(tcp_stats(<span class="keyword">struct</span> <a class="code" href="a00080.html">httpd_state</a> *s, <span class="keywordtype">char</span> *ptr)) 185<a name="l00165"></a>00165 { 186<a name="l00166"></a>00166 187<a name="l00167"></a>00167 <a class="code" href="a00158.html#g84901a5aa60040e96d272a69977edd22">PSOCK_BEGIN</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 188<a name="l00168"></a>00168 189<a name="l00169"></a>00169 <span class="keywordflow">for</span>(s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a> = 0; s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a> < <a class="code" href="a00153.html#gf5fe83be78b78b9e7d9e7f1e34ab1cc5">UIP_CONNS</a>; ++s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a>) { 190<a name="l00170"></a>00170 <span class="keywordflow">if</span>((<a class="code" href="a00150.html#gf703683056d2bfa5c81fa157dcb20fe2">uip_conns</a>[s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a>].tcpstateflags & UIP_TS_MASK) != <a class="code" href="a00150.html#g28eda870cff3d8e3cf2949e6f57a502b">UIP_CLOSED</a>) { 191<a name="l00171"></a>00171 <a class="code" href="a00158.html#g10d9a9201cba1a6db623284c475c6cea">PSOCK_GENERATOR_SEND</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>, generate_tcp_stats, s); 192<a name="l00172"></a>00172 } 193<a name="l00173"></a>00173 } 194<a name="l00174"></a>00174 195<a name="l00175"></a>00175 <a class="code" href="a00158.html#g4a264bb64ae706d53f572b1d9e4037a2">PSOCK_END</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 196<a name="l00176"></a>00176 } 197<a name="l00177"></a>00177 <span class="comment">/*---------------------------------------------------------------------------*/</span> 198<a name="l00178"></a>00178 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> 199<a name="l00179"></a>00179 generate_net_stats(<span class="keywordtype">void</span> *arg) 200<a name="l00180"></a>00180 { 201<a name="l00181"></a>00181 <span class="keyword">struct </span><a class="code" href="a00080.html">httpd_state</a> *s = (<span class="keyword">struct </span><a class="code" href="a00080.html">httpd_state</a> *)arg; 202<a name="l00182"></a>00182 <span class="keywordflow">return</span> snprintf((<span class="keywordtype">char</span> *)uip_appdata, <a class="code" href="a00150.html#ge0825474feee11b4e038bfe71757875f">UIP_APPDATA_SIZE</a>, 203<a name="l00183"></a>00183 <span class="stringliteral">"%5u\n"</span>, ((<a class="code" href="a00153.html#g727459e5c4f777543c81ffffa3df3f0c">uip_stats_t</a> *)&<a class="code" href="a00150.html#g9ee50a40597e67fce96541ab56c3b712">uip_stat</a>)[s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a>]); 204<a name="l00184"></a>00184 } 205<a name="l00185"></a>00185 206<a name="l00186"></a>00186 <span class="keyword">static</span> 207<a name="l00187"></a>00187 <a class="code" href="a00142.html#g3d4c8bd4aada659eb34f5d2ffd3e7901">PT_THREAD</a>(net_stats(<span class="keyword">struct</span> <a class="code" href="a00080.html">httpd_state</a> *s, <span class="keywordtype">char</span> *ptr)) 208<a name="l00188"></a>00188 { 209<a name="l00189"></a>00189 <a class="code" href="a00158.html#g84901a5aa60040e96d272a69977edd22">PSOCK_BEGIN</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 210<a name="l00190"></a>00190 211<a name="l00191"></a>00191 <span class="preprocessor">#if UIP_STATISTICS</span> 212<a name="l00192"></a>00192 <span class="preprocessor"></span> 213<a name="l00193"></a>00193 <span class="keywordflow">for</span>(s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a> = 0; s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a> < <span class="keyword">sizeof</span>(<a class="code" href="a00150.html#g9ee50a40597e67fce96541ab56c3b712">uip_stat</a>) / <span class="keyword">sizeof</span>(<a class="code" href="a00153.html#g727459e5c4f777543c81ffffa3df3f0c">uip_stats_t</a>); 214<a name="l00194"></a>00194 ++s-><a class="code" href="a00080.html#6df929b448ea98bc44d41f5e96237bda">count</a>) { 215<a name="l00195"></a>00195 <a class="code" href="a00158.html#g10d9a9201cba1a6db623284c475c6cea">PSOCK_GENERATOR_SEND</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>, generate_net_stats, s); 216<a name="l00196"></a>00196 } 217<a name="l00197"></a>00197 218<a name="l00198"></a>00198 <span class="preprocessor">#endif </span><span class="comment">/* UIP_STATISTICS */</span> 219<a name="l00199"></a>00199 220<a name="l00200"></a>00200 <a class="code" href="a00158.html#g4a264bb64ae706d53f572b1d9e4037a2">PSOCK_END</a>(&s-><a class="code" href="a00080.html#9dd8edeece221c853a4c4516bf1b01c2">sout</a>); 221<a name="l00201"></a>00201 } 222<a name="l00202"></a>00202 <span class="comment">/*---------------------------------------------------------------------------*/</span><span class="comment"></span> 223<a name="l00203"></a>00203 <span class="comment">/** @} */</span> 224</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Jun 12 10:23:01 2006 for uIP 1.0 by 225<a href="http://www.doxygen.org/index.html"> 226<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address> 227</body> 228</html> 229