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108 lines
3.8 KiB
108 lines
3.8 KiB
/**************************************************************************** |
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* apps/examples/uip/cgi.c |
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* Web server script interface |
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* Author: Adam Dunkels <adam@sics.se> |
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* |
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* Copyright (c) 2001-2006, Adam Dunkels. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote |
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* products derived from this software without specific prior |
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* written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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#include <stdio.h> |
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#include <string.h> |
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#include <sys/socket.h> |
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#include <apps/netutils/httpd.h> |
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#include "cgi.h" |
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/**************************************************************************** |
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* Pre-processor Definitions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Function Prototypes |
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****************************************************************************/ |
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#ifdef CONFIG_NETUTILS_HTTPDFILESTATS |
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HTTPD_CGI_CALL(file, "file-stats", file_stats); |
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#endif |
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#ifdef CONFIG_NETUTILS_HTTPDNETSTATS |
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HTTPD_CGI_CALL(net, "net-stats", net_stats); |
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#endif |
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/**************************************************************************** |
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* Name: net_stats |
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****************************************************************************/ |
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#ifdef CONFIG_NETUTILS_HTTPDNETSTATS |
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static void net_stats(struct httpd_state *pstate, char *ptr) |
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{ |
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char buffer[16]; |
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int i; |
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for (i = 0; i < sizeof(uip_stat) / sizeof(uip_stats_t); i++) |
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{ |
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snprintf(buffer, 16, "%5u\n", ((uip_stats_t *)&uip_stat)[i]); |
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send(pstate->ht_sockfd, buffer, strlen(buffer), 0); |
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} |
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} |
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#endif |
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/**************************************************************************** |
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* Name: file_stats |
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****************************************************************************/ |
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#ifdef CONFIG_NETUTILS_HTTPDFILESTATS |
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static void file_stats(struct httpd_state *pstate, char *ptr) |
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{ |
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char buffer[16]; |
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char *pcount = strchr(ptr, ' ') + 1; |
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snprintf(buffer, 16, "%5u", httpd_fs_count(pcount)); |
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send(pstate->ht_sockfd, buffer, strlen(buffer), 0); |
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} |
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#endif |
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/**************************************************************************** |
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* Name: cgi_register |
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****************************************************************************/ |
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void cgi_register() |
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{ |
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#ifdef CONFIG_NETUTILS_HTTPDFILESTATS |
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httpd_cgi_register(&file); |
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#endif |
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#ifdef CONFIG_NETUTILS_HTTPDNETSTATS |
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httpd_cgi_register(&net); |
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#endif |
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}
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