/* | |
FreeRTOS V7.3.0 - Copyright (C) 2012 Real Time Engineers Ltd. | |
FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT | |
http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. | |
*************************************************************************** | |
* * | |
* FreeRTOS tutorial books are available in pdf and paperback. * | |
* Complete, revised, and edited pdf reference manuals are also * | |
* available. * | |
* * | |
* Purchasing FreeRTOS documentation will not only help you, by * | |
* ensuring you get running as quickly as possible and with an * | |
* in-depth knowledge of how to use FreeRTOS, it will also help * | |
* the FreeRTOS project to continue with its mission of providing * | |
* professional grade, cross platform, de facto standard solutions * | |
* for microcontrollers - completely free of charge! * | |
* * | |
* >>> See http://www.FreeRTOS.org/Documentation for details. <<< * | |
* * | |
* Thank you for using FreeRTOS, and thank you for your support! * | |
* * | |
*************************************************************************** | |
This file is part of the FreeRTOS distribution. | |
FreeRTOS is free software; you can redistribute it and/or modify it under | |
the terms of the GNU General Public License (version 2) as published by the | |
Free Software Foundation AND MODIFIED BY the FreeRTOS exception. | |
>>>NOTE<<< The modification to the GPL is included to allow you to | |
distribute a combined work that includes FreeRTOS without being obliged to | |
provide the source code for proprietary components outside of the FreeRTOS | |
kernel. FreeRTOS is distributed in the hope that it will be useful, but | |
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
more details. You should have received a copy of the GNU General Public | |
License and the FreeRTOS license exception along with FreeRTOS; if not it | |
can be viewed here: http://www.freertos.org/a00114.html and also obtained | |
by writing to Richard Barry, contact details for whom are available on the | |
FreeRTOS WEB site. | |
1 tab == 4 spaces! | |
*************************************************************************** | |
* * | |
* Having a problem? Start by reading the FAQ "My application does * | |
* not run, what could be wrong?" * | |
* * | |
* http://www.FreeRTOS.org/FAQHelp.html * | |
* * | |
*************************************************************************** | |
http://www.FreeRTOS.org - Documentation, training, latest versions, license | |
and contact details. | |
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, | |
including FreeRTOS+Trace - an indispensable productivity tool. | |
Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell | |
the code with commercial support, indemnification, and middleware, under | |
the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also | |
provide a safety engineered and independently SIL3 certified version under | |
the SafeRTOS brand: http://www.SafeRTOS.com. | |
*/ | |
/* Standard includes. */ | |
#include <string.h> | |
/* FreeRTOS includes. */ | |
#include "FreeRTOS.h" | |
#include "task.h" | |
#include "semphr.h" | |
/* lwIP core includes */ | |
#include "lwip/opt.h" | |
#include "lwip/tcpip.h" | |
/* lwIP netif includes */ | |
#include "netif/etharp.h" | |
/* applications includes */ | |
#include "apps/httpserver_raw/httpd.h" | |
/* The constants that define the IP address, net mask, gateway address and MAC | |
address are located at the bottom of FreeRTOSConfig.h. */ | |
#define LWIP_PORT_INIT_IPADDR(addr) IP4_ADDR((addr), configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 ) | |
#define LWIP_PORT_INIT_GW(addr) IP4_ADDR((addr), configGW_IP_ADDR0, configGW_IP_ADDR1, configGW_IP_ADDR2, configGW_IP_ADDR3 ) | |
#define LWIP_PORT_INIT_NETMASK(addr) IP4_ADDR((addr), configNET_MASK0,configNET_MASK1,configNET_MASK2,configNET_MASK3) | |
#define LWIP_MAC_ADDR_BASE { configMAC_ADDR0, configMAC_ADDR1, configMAC_ADDR2, configMAC_ADDR3, configMAC_ADDR4, configMAC_ADDR5 } | |
/* Definitions of the various SSI callback functions within the pccSSITags | |
array. If pccSSITags is updated, then these definitions must also be updated. */ | |
#define ssiTASK_STATS_INDEX 0 | |
#define ssiRUN_TIME_STATS_INDEX 1 | |
/* | |
* The SSI handler callback function passed to lwIP. | |
*/ | |
static unsigned short uslwIPAppsSSIHandler( int iIndex, char *pcBuffer, int iBufferLength ); | |
/*-----------------------------------------------------------*/ | |
/* The SSI strings that are embedded in the served html files. If this array | |
is changed, then the index position defined by the #defines such as | |
ssiTASK_STATS_INDEX above must also be updated. */ | |
static const char *pccSSITags[] = | |
{ | |
"rtos_stats", | |
"run_stats" | |
}; | |
/*-----------------------------------------------------------*/ | |
/* Called from the TCP/IP thread. */ | |
void lwIPAppsInit( void *pvArgument ) | |
{ | |
ip_addr_t xIPAddr, xNetMask, xGateway; | |
extern err_t ethernetif_init( struct netif *xNetIf ); | |
static struct netif xNetIf; | |
( void ) pvArgument; | |
/* Set up the network interface. */ | |
ip_addr_set_zero( &xGateway ); | |
ip_addr_set_zero( &xIPAddr ); | |
ip_addr_set_zero( &xNetMask ); | |
LWIP_PORT_INIT_GW(&xGateway); | |
LWIP_PORT_INIT_IPADDR(&xIPAddr); | |
LWIP_PORT_INIT_NETMASK(&xNetMask); | |
netif_set_default( netif_add( &xNetIf, &xIPAddr, &xNetMask, &xGateway, NULL, ethernetif_init, tcpip_input ) ); | |
netif_set_up( &xNetIf ); | |
/* Initialise the raw http server. */ | |
httpd_init(); | |
/* Install the server side include handler. */ | |
http_set_ssi_handler( uslwIPAppsSSIHandler, pccSSITags, sizeof( pccSSITags ) / sizeof( char * ) ); | |
} | |
/*-----------------------------------------------------------*/ | |
static unsigned short uslwIPAppsSSIHandler( int iIndex, char *pcBuffer, int iBufferLength ) | |
{ | |
static unsigned int uiUpdateCount = 0; | |
static char cUpdateString[ 200 ]; | |
extern char *pcMainGetTaskStatusMessage( void ); | |
/* Unused parameter. */ | |
( void ) iBufferLength; | |
/* The SSI handler function that generates text depending on the index of | |
the SSI tag encountered. */ | |
switch( iIndex ) | |
{ | |
case ssiTASK_STATS_INDEX : | |
vTaskList( ( signed char * ) pcBuffer ); | |
break; | |
case ssiRUN_TIME_STATS_INDEX : | |
vTaskGetRunTimeStats( ( signed char * ) pcBuffer ); | |
break; | |
} | |
/* Include a count of the number of times an SSI function has been executed | |
in the returned string. */ | |
uiUpdateCount++; | |
sprintf( cUpdateString, "\r\n\r\n%u\r\nStatus - %s", uiUpdateCount, pcMainGetTaskStatusMessage() ); | |
strcat( pcBuffer, cUpdateString ); | |
return strlen( pcBuffer ); | |
} | |