/* | |
FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd. | |
All rights reserved | |
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. | |
*************************************************************************** | |
* * | |
* FreeRTOS provides completely free yet professionally developed, * | |
* robust, strictly quality controlled, supported, and cross * | |
* platform software that has become a de facto standard. * | |
* * | |
* Help yourself get started quickly and support the FreeRTOS * | |
* project by purchasing a FreeRTOS tutorial book, reference * | |
* manual, or both from: http://www.FreeRTOS.org/Documentation * | |
* * | |
* Thank you! * | |
* * | |
*************************************************************************** | |
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. Full license text is available from the following | |
link: http://www.freertos.org/a00114.html | |
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, books, training, latest versions, | |
license and Real Time Engineers Ltd. contact details. | |
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, | |
including FreeRTOS+Trace - an indispensable productivity tool, a DOS | |
compatible FAT file system, and our tiny thread aware UDP/IP stack. | |
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High | |
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS | |
licenses offer ticketed support, indemnification and middleware. | |
http://www.SafeRTOS.com - High Integrity Systems also provide a safety | |
engineered and independently SIL3 certified version for use in safety and | |
mission critical applications that require provable dependability. | |
1 tab == 4 spaces! | |
*/ | |
/* 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( pcBuffer ); | |
break; | |
case ssiRUN_TIME_STATS_INDEX : | |
vTaskGetRunTimeStats( 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 ); | |
} | |