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Diffstat (limited to 'apps/examples/uip/cgi.c')
-rw-r--r-- | apps/examples/uip/cgi.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/apps/examples/uip/cgi.c b/apps/examples/uip/cgi.c new file mode 100644 index 000000000..8d081db92 --- /dev/null +++ b/apps/examples/uip/cgi.c @@ -0,0 +1,108 @@ +/**************************************************************************** + * apps/examples/uip/cgi.c + * Web server script interface + * Author: Adam Dunkels <adam@sics.se> + * + * Copyright (c) 2001-2006, Adam Dunkels. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <stdio.h> +#include <string.h> +#include <sys/socket.h> + +#include <apps/netutils/httpd.h> + +#include "cgi.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +#ifdef CONFIG_NETUTILS_HTTPDFILESTATS +HTTPD_CGI_CALL(file, "file-stats", file_stats); +#endif + +#ifdef CONFIG_NETUTILS_HTTPDNETSTATS +HTTPD_CGI_CALL(net, "net-stats", net_stats); +#endif + +/**************************************************************************** + * Name: net_stats + ****************************************************************************/ + +#ifdef CONFIG_NETUTILS_HTTPDNETSTATS +static void net_stats(struct httpd_state *pstate, char *ptr) +{ + char buffer[16]; + int i; + + for (i = 0; i < sizeof(uip_stat) / sizeof(uip_stats_t); i++) + { + snprintf(buffer, 16, "%5u\n", ((uip_stats_t *)&uip_stat)[i]); + send(pstate->ht_sockfd, buffer, strlen(buffer), 0); + } +} +#endif + +/**************************************************************************** + * Name: file_stats + ****************************************************************************/ + +#ifdef CONFIG_NETUTILS_HTTPDFILESTATS +static void file_stats(struct httpd_state *pstate, char *ptr) +{ + char buffer[16]; + char *pcount = strchr(ptr, ' ') + 1; + snprintf(buffer, 16, "%5u", httpd_fs_count(pcount)); + send(pstate->ht_sockfd, buffer, strlen(buffer), 0); +} +#endif + +/**************************************************************************** + * Name: cgi_register + ****************************************************************************/ + +void cgi_register() +{ +#ifdef CONFIG_NETUTILS_HTTPDFILESTATS + httpd_cgi_register(&file); +#endif + +#ifdef CONFIG_NETUTILS_HTTPDNETSTATS + httpd_cgi_register(&net); +#endif +} |