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246 lines
8.1 KiB
C
246 lines
8.1 KiB
C
14 years ago
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/*
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FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.
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***************************************************************************
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* *
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* FreeRTOS tutorial books are available in pdf and paperback. *
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* Complete, revised, and edited pdf reference manuals are also *
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* available. *
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* *
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* Purchasing FreeRTOS documentation will not only help you, by *
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* ensuring you get running as quickly as possible and with an *
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* in-depth knowledge of how to use FreeRTOS, it will also help *
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* the FreeRTOS project to continue with its mission of providing *
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* professional grade, cross platform, de facto standard solutions *
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* for microcontrollers - completely free of charge! *
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* *
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* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
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* *
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* Thank you for using FreeRTOS, and thank you for your support! *
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* *
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***************************************************************************
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
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>>>NOTE<<< The modification to the GPL is included to allow you to
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distribute a combined work that includes FreeRTOS without being obliged to
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provide the source code for proprietary components outside of the FreeRTOS
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kernel. FreeRTOS is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details. You should have received a copy of the GNU General Public
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License and the FreeRTOS license exception along with FreeRTOS; if not it
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can be viewed here: http://www.freertos.org/a00114.html and also obtained
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by writing to Richard Barry, contact details for whom are available on the
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FreeRTOS WEB site.
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1 tab == 4 spaces!
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http://www.FreeRTOS.org - Documentation, latest information, license and
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contact details.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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*/
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#include "FreeRTOS.h"
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#include "task.h"
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/* lwIP core includes */
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#include "lwip/opt.h"
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#include "lwip/sys.h"
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#include "lwip/timers.h"
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#include "lwip/debug.h"
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#include "lwip/stats.h"
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#include "lwip/init.h"
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#include "lwip/tcpip.h"
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#include "lwip/netif.h"
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#include "lwip/tcp.h"
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#include "lwip/udp.h"
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#include "lwip/dns.h"
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#include "lwip/dhcp.h"
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#include "lwip/autoip.h"
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#include "lwip/sockets.h"
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/* lwIP netif includes */
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#include "netif/etharp.h"
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/* applications includes */
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#include "apps/httpserver_raw/httpd.h"
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#include "apps/httpserver/httpserver-netconn.h"
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#include "apps/netio/netio.h"
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#include "apps/netbios/netbios.h"
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#include "apps/ping/ping.h"
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#include "apps/rtp/rtp.h"
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#include "apps/sntp/sntp.h"
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#include "apps/chargen/chargen.h"
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#include "apps/shell/shell.h"
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#include "apps/tcpecho/tcpecho.h"
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#include "apps/udpecho/udpecho.h"
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#include "apps/tcpecho_raw/echo.h"
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#include "apps/socket_examples/socket_examples.h"
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/* include the port-dependent configuration */
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#include "lwipcfg_msvc.h"
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static struct netif netif;
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static void apps_init( void );
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#define ssiTASK_STATS_INDEX 0
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#define ssiRUN_TIME_STATS_INDEX 1
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extern void vBasicTelnetServer( void *pvParameters );
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/*
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* The SSI handler callback function passed to lwIP.
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*/
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static unsigned short uslwIPAppsSSIHandler( int iIndex, char *pcBuffer, int iBufferLength );
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/* The SSI strings that are embedded in the served html files. */
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static const char *pccSSITags[] =
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{
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"rtos_stats",
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"run_stats"
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};
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/* Called from the TCP/IP thread. */
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void lwIPAppsInit( void *pvArgument )
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{
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ip_addr_t ipaddr, netmask, gw;
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extern err_t ethernetif_init( struct netif *netif );
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( void ) pvArgument;
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ip_addr_set_zero( &gw );
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ip_addr_set_zero( &ipaddr );
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ip_addr_set_zero( &netmask );
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LWIP_PORT_INIT_GW(&gw);
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LWIP_PORT_INIT_IPADDR(&ipaddr);
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LWIP_PORT_INIT_NETMASK(&netmask);
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printf("Starting lwIP, local interface IP is %s\n", ip_ntoa(&ipaddr));
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netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, ethernetif_init, tcpip_input));
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#if LWIP_NETIF_STATUS_CALLBACK
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netif_set_status_callback(&netif, status_callback);
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#endif /* LWIP_NETIF_STATUS_CALLBACK */
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#if LWIP_NETIF_LINK_CALLBACK
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netif_set_link_callback(&netif, link_callback);
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#endif /* LWIP_NETIF_LINK_CALLBACK */
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netif_set_up( &netif );
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apps_init();
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http_set_ssi_handler( uslwIPAppsSSIHandler, pccSSITags, sizeof( pccSSITags ) / sizeof( char * ) );
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}
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/*-----------------------------------------------------------*/
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/* This function initializes applications */
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static void apps_init( void )
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{
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/* Taken from the lwIP example code. */
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#if LWIP_DNS_APP && LWIP_DNS
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/* wait until the netif is up (for dhcp, autoip or ppp) */
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sys_timeout(5000, dns_dorequest, NULL);
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#endif /* LWIP_DNS_APP && LWIP_DNS */
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#if LWIP_CHARGEN_APP && LWIP_SOCKET
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chargen_init();
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#endif /* LWIP_CHARGEN_APP && LWIP_SOCKET */
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#if LWIP_PING_APP && LWIP_RAW && LWIP_ICMP
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ping_init();
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#endif /* LWIP_PING_APP && LWIP_RAW && LWIP_ICMP */
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#if LWIP_NETBIOS_APP && LWIP_UDP
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netbios_init();
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#endif /* LWIP_NETBIOS_APP && LWIP_UDP */
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#if LWIP_HTTPD_APP && LWIP_TCP
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{
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#ifdef LWIP_HTTPD_APP_NETCONN
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http_server_netconn_init();
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#else /* LWIP_HTTPD_APP_NETCONN */
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httpd_init();
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#endif /* LWIP_HTTPD_APP_NETCONN */
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}
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#endif /* LWIP_HTTPD_APP && LWIP_TCP */
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#if LWIP_NETIO_APP && LWIP_TCP
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netio_init();
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#endif /* LWIP_NETIO_APP && LWIP_TCP */
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#if LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP
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rtp_init();
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#endif /* LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP */
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#if LWIP_SNTP_APP && LWIP_SOCKET
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sntp_init();
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#endif /* LWIP_SNTP_APP && LWIP_SOCKET */
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#if LWIP_SHELL_APP && LWIP_NETCONN
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shell_init();
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#endif /* LWIP_SHELL_APP && LWIP_NETCONN */
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#if LWIP_TCPECHO_APP
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#if LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN)
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tcpecho_init();
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#else /* LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN) */
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echo_init();
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#endif
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#endif /* LWIP_TCPECHO_APP && LWIP_NETCONN */
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#if LWIP_UDPECHO_APP && LWIP_NETCONN
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udpecho_init();
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#endif /* LWIP_UDPECHO_APP && LWIP_NETCONN */
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#if LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET
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socket_examples_init();
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#endif /* LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET */
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xTaskCreate( vBasicTelnetServer, ( signed char * ) "Telnet", configMINIMAL_STACK_SIZE * 10, NULL, configMAX_PRIORITIES - 2, NULL );
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}
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/*-----------------------------------------------------------*/
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static unsigned short uslwIPAppsSSIHandler( int iIndex, char *pcBuffer, int iBufferLength )
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{
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static unsigned int uiUpdateCount = 0;
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static char cUpdateString[ 200 ];
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extern char *pcMainGetTaskStatusMessage( void );
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( void ) iBufferLength;
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/* The SSI handler function that generates text depending on the index of
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the SSI tag encountered. */
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switch( iIndex )
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{
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case ssiTASK_STATS_INDEX :
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vTaskList( pcBuffer );
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break;
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case ssiRUN_TIME_STATS_INDEX :
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vTaskGetRunTimeStats( pcBuffer );
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break;
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}
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uiUpdateCount++;
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sprintf( cUpdateString, "\r\n\r\n%u\r\nStatus - %s", uiUpdateCount, pcMainGetTaskStatusMessage() );
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strcat( pcBuffer, cUpdateString );
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return strlen( pcBuffer );
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}
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/*-----------------------------------------------------------*/
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