mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-04-22 06:21:58 -04:00
152 lines
4.5 KiB
C
152 lines
4.5 KiB
C
/**
|
|
* \addtogroup httpd
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* 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.
|
|
*
|
|
* This file is part of the uIP TCP/IP stack.
|
|
*
|
|
* $Id: httpd-cgi.c,v 1.2 2006/06/11 21:46:37 adam Exp $
|
|
*
|
|
*/
|
|
|
|
#include "uip.h"
|
|
#include "psock.h"
|
|
#include "httpd.h"
|
|
#include "httpd-cgi.h"
|
|
#include "httpd-fs.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
HTTPD_CGI_CALL(rtos, "rtos-stats", rtos_stats );
|
|
|
|
static const struct httpd_cgi_call *calls[] = { &rtos, NULL };
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
static
|
|
PT_THREAD(nullfunction(struct httpd_state *s, char *ptr))
|
|
{
|
|
PSOCK_BEGIN(&s->sout);
|
|
( void ) ptr;
|
|
PSOCK_END(&s->sout);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
httpd_cgifunction
|
|
httpd_cgi(char *name)
|
|
{
|
|
const struct httpd_cgi_call **f;
|
|
|
|
/* Find the matching name in the table, return the function. */
|
|
for(f = calls; *f != NULL; ++f) {
|
|
if(strncmp((*f)->name, name, strlen((*f)->name)) == 0) {
|
|
return (*f)->function;
|
|
}
|
|
}
|
|
return nullfunction;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static const char closed[] = /* "CLOSED",*/
|
|
{0x43, 0x4c, 0x4f, 0x53, 0x45, 0x44, 0};
|
|
static const char syn_rcvd[] = /* "SYN-RCVD",*/
|
|
{0x53, 0x59, 0x4e, 0x2d, 0x52, 0x43, 0x56,
|
|
0x44, 0};
|
|
static const char syn_sent[] = /* "SYN-SENT",*/
|
|
{0x53, 0x59, 0x4e, 0x2d, 0x53, 0x45, 0x4e,
|
|
0x54, 0};
|
|
static const char established[] = /* "ESTABLISHED",*/
|
|
{0x45, 0x53, 0x54, 0x41, 0x42, 0x4c, 0x49, 0x53, 0x48,
|
|
0x45, 0x44, 0};
|
|
static const char fin_wait_1[] = /* "FIN-WAIT-1",*/
|
|
{0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49,
|
|
0x54, 0x2d, 0x31, 0};
|
|
static const char fin_wait_2[] = /* "FIN-WAIT-2",*/
|
|
{0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49,
|
|
0x54, 0x2d, 0x32, 0};
|
|
static const char closing[] = /* "CLOSING",*/
|
|
{0x43, 0x4c, 0x4f, 0x53, 0x49,
|
|
0x4e, 0x47, 0};
|
|
static const char time_wait[] = /* "TIME-WAIT,"*/
|
|
{0x54, 0x49, 0x4d, 0x45, 0x2d, 0x57, 0x41,
|
|
0x49, 0x54, 0};
|
|
static const char last_ack[] = /* "LAST-ACK"*/
|
|
{0x4c, 0x41, 0x53, 0x54, 0x2d, 0x41, 0x43,
|
|
0x4b, 0};
|
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
extern void vTaskList( signed char *pcWriteBuffer );
|
|
static char cCountBuf[ 32 ];
|
|
long lRefreshCount = 0;
|
|
|
|
static unsigned short
|
|
generate_rtos_stats(void *arg)
|
|
{
|
|
( void ) arg;
|
|
|
|
lRefreshCount++;
|
|
sprintf( cCountBuf, "<p><br>Refresh count = %d", (int) lRefreshCount );
|
|
vTaskList( uip_appdata );
|
|
strcat( uip_appdata, cCountBuf );
|
|
|
|
return strlen( uip_appdata );
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
|
static
|
|
PT_THREAD(rtos_stats(struct httpd_state *s, char *ptr))
|
|
{
|
|
PSOCK_BEGIN(&s->sout);
|
|
( void ) ptr;
|
|
PSOCK_GENERATOR_SEND(&s->sout, generate_rtos_stats, NULL);
|
|
PSOCK_END(&s->sout);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
|
/** @} */
|
|
|
|
|
|
|
|
|
|
|
|
|