+++ /dev/null
-/**\r
- * \addtogroup httpd\r
- * @{\r
- */\r
-\r
-/**\r
- * \file\r
- * Web server script interface\r
- * \author\r
- * Adam Dunkels <adam@sics.se>\r
- *\r
- */\r
-\r
-/*\r
- * Copyright (c) 2001-2006, Adam Dunkels.\r
- * All rights reserved.\r
- *\r
- * Redistribution and use in source and binary forms, with or without\r
- * modification, are permitted provided that the following conditions\r
- * are met:\r
- * 1. Redistributions of source code must retain the above copyright\r
- * notice, this list of conditions and the following disclaimer.\r
- * 2. Redistributions in binary form must reproduce the above copyright\r
- * notice, this list of conditions and the following disclaimer in the\r
- * documentation and/or other materials provided with the distribution.\r
- * 3. The name of the author may not be used to endorse or promote\r
- * products derived from this software without specific prior\r
- * written permission.\r
- *\r
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS\r
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\r
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY\r
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE\r
- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\r
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\r
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
- *\r
- * This file is part of the uIP TCP/IP stack.\r
- *\r
- * $Id: httpd-cgi.c,v 1.2 2006/06/11 21:46:37 adam Exp $\r
- *\r
- */\r
-#include "net/uip.h"\r
-#include "net/psock.h"\r
-#include "apps/httpd/httpd.h"\r
-#include "apps/httpd/httpd-cgi.h"\r
-#include "apps/httpd/httpd-fs.h"\r
-\r
-#include <stdio.h>\r
-#include <string.h>\r
-\r
-#include "FreeRTOS.h"\r
-#include "task.h"\r
-\r
-HTTPD_CGI_CALL( file, "file-stats", file_stats );\r
-HTTPD_CGI_CALL( tcp, "tcp-connections", tcp_stats );\r
-HTTPD_CGI_CALL( net, "net-stats", net_stats );\r
-HTTPD_CGI_CALL( rtos, "rtos-stats", rtos_stats );\r
-HTTPD_CGI_CALL( run, "run-time", run_time );\r
-HTTPD_CGI_CALL( io, "led-io", led_io );\r
-\r
-static const struct httpd_cgi_call *calls[] = { &file, &tcp, &net, &rtos, &run, &io, NULL };\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static PT_THREAD( nullfunction ( struct httpd_state *s, char *ptr ) )\r
-{\r
- PSOCK_BEGIN( &s->sout );\r
- ( void ) ptr;\r
- ( void ) PT_YIELD_FLAG;\r
- PSOCK_END( &s->sout );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-httpd_cgifunction httpd_cgi( char *name )\r
-{\r
- const struct httpd_cgi_call **f;\r
-\r
- /* Find the matching name in the table, return the function. */\r
- for( f = calls; *f != NULL; ++f )\r
- {\r
- if( strncmp((*f)->name, name, strlen((*f)->name)) == 0 )\r
- {\r
- return( *f )->function;\r
- }\r
- }\r
-\r
- return nullfunction;\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static unsigned short generate_file_stats( void *arg )\r
-{\r
- char *f = ( char * ) arg;\r
- return sprintf( ( char * ) uip_appdata, "%5u", httpd_fs_count(f) );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static PT_THREAD( file_stats ( struct httpd_state *s, char *ptr ) )\r
-{\r
- PSOCK_BEGIN( &s->sout );\r
-\r
- ( void ) PT_YIELD_FLAG;\r
-\r
- PSOCK_GENERATOR_SEND( &s->sout, generate_file_stats, strchr(ptr, ' ') + 1 );\r
-\r
- PSOCK_END( &s->sout );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static const char closed[] = /* "CLOSED",*/ { 0x43, 0x4c, 0x4f, 0x53, 0x45, 0x44, 0 };\r
-static const char syn_rcvd[] = /* "SYN-RCVD",*/ { 0x53, 0x59, 0x4e, 0x2d, 0x52, 0x43, 0x56, 0x44, 0 };\r
-static const char syn_sent[] = /* "SYN-SENT",*/ { 0x53, 0x59, 0x4e, 0x2d, 0x53, 0x45, 0x4e, 0x54, 0 };\r
-static const char established[] = /* "ESTABLISHED",*/ { 0x45, 0x53, 0x54, 0x41, 0x42, 0x4c, 0x49, 0x53, 0x48, 0x45, 0x44, 0 };\r
-static const char fin_wait_1[] = /* "FIN-WAIT-1",*/ { 0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 0x54, 0x2d, 0x31, 0 };\r
-static const char fin_wait_2[] = /* "FIN-WAIT-2",*/ { 0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 0x54, 0x2d, 0x32, 0 };\r
-static const char closing[] = /* "CLOSING",*/ { 0x43, 0x4c, 0x4f, 0x53, 0x49, 0x4e, 0x47, 0 };\r
-static const char time_wait[] = /* "TIME-WAIT,"*/ { 0x54, 0x49, 0x4d, 0x45, 0x2d, 0x57, 0x41, 0x49, 0x54, 0 };\r
-static const char last_ack[] = /* "LAST-ACK"*/ { 0x4c, 0x41, 0x53, 0x54, 0x2d, 0x41, 0x43, 0x4b, 0 };\r
-\r
-static const char *states[] = { closed, syn_rcvd, syn_sent, established, fin_wait_1, fin_wait_2, closing, time_wait, last_ack };\r
-\r
-static unsigned short generate_tcp_stats( void *arg )\r
-{\r
- struct uip_conn *conn;\r
- struct httpd_state *s = ( struct httpd_state * ) arg;\r
-\r
- conn = &uip_conns[s->count];\r
- return sprintf( ( char * ) uip_appdata,\r
- "<tr><td>%d</td><td>%u.%u.%u.%u:%u</td><td>%s</td><td>%u</td><td>%u</td><td>%c %c</td></tr>\r\n", htons(conn->lport),\r
- htons(conn->ripaddr.u16[0]) >> 8, htons(conn->ripaddr.u16[0]) & 0xff, htons(conn->ripaddr.u16[1]) >> 8,\r
- htons(conn->ripaddr.u16[1]) & 0xff, htons(conn->rport), states[conn->tcpstateflags & UIP_TS_MASK], conn->nrtx, conn->timer,\r
- (uip_outstanding(conn)) ? '*' : ' ', (uip_stopped(conn)) ? '!' : ' ' );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static PT_THREAD( tcp_stats ( struct httpd_state *s, char *ptr ) )\r
-{\r
- PSOCK_BEGIN( &s->sout );\r
- ( void ) ptr;\r
- ( void ) PT_YIELD_FLAG;\r
- for( s->count = 0; s->count < UIP_CONNS; ++s->count )\r
- {\r
- if( (uip_conns[s->count].tcpstateflags & UIP_TS_MASK) != UIP_CLOSED )\r
- {\r
- PSOCK_GENERATOR_SEND( &s->sout, generate_tcp_stats, s );\r
- }\r
- }\r
-\r
- PSOCK_END( &s->sout );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static unsigned short generate_net_stats( void *arg )\r
-{\r
- struct httpd_state *s = ( struct httpd_state * ) arg;\r
- return sprintf( ( char * ) uip_appdata, "%5u\n", (( uip_stats_t * ) &uip_stat)[s->count] );\r
-}\r
-\r
-static PT_THREAD( net_stats ( struct httpd_state *s, char *ptr ) )\r
-{\r
- PSOCK_BEGIN( &s->sout );\r
- ( void ) ptr;\r
- ( void ) PT_YIELD_FLAG;\r
-#if UIP_STATISTICS\r
- for( s->count = 0; s->count < sizeof(uip_stat) / sizeof(uip_stats_t); ++s->count )\r
- {\r
- PSOCK_GENERATOR_SEND( &s->sout, generate_net_stats, s );\r
- }\r
-\r
-#endif /* UIP_STATISTICS */\r
-\r
- PSOCK_END( &s->sout );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-extern void vTaskList( char *pcWriteBuffer );\r
-extern char *pcGetTaskStatusMessage( void );\r
-static char cCountBuf[128];\r
-long lRefreshCount = 0;\r
-static unsigned short generate_rtos_stats( void *arg )\r
-{\r
- ( void ) arg;\r
- lRefreshCount++;\r
- sprintf( cCountBuf, "<p><br>Refresh count = %d<p><br>%s", ( int ) lRefreshCount, pcGetTaskStatusMessage() );\r
- vTaskList( ( char * ) uip_appdata );\r
- strcat( uip_appdata, cCountBuf );\r
-\r
- return strlen( uip_appdata );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static PT_THREAD( rtos_stats ( struct httpd_state *s, char *ptr ) )\r
-{\r
- PSOCK_BEGIN( &s->sout );\r
- ( void ) ptr;\r
- ( void ) PT_YIELD_FLAG;\r
- PSOCK_GENERATOR_SEND( &s->sout, generate_rtos_stats, NULL );\r
- PSOCK_END( &s->sout );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-char *pcStatus;\r
-unsigned long ulString;\r
-\r
-static unsigned short generate_io_state( void *arg )\r
-{\r
- extern long lParTestGetLEDState( unsigned long ulLED );\r
- ( void ) arg;\r
-\r
- /* Are the dynamically setable LEDs currently on or off? */\r
- if( lParTestGetLEDState( 3 ) )\r
- {\r
- pcStatus = "checked";\r
- }\r
- else\r
- {\r
- pcStatus = "";\r
- }\r
-\r
- sprintf( uip_appdata, "<input type=\"checkbox\" name=\"LED0\" value=\"1\" %s>LED<p><p>", pcStatus );\r
-\r
- return strlen( uip_appdata );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-extern void vTaskGetRunTimeStats( char *pcWriteBuffer );\r
-extern unsigned short usMaxJitter;\r
-static char cJitterBuffer[ 200 ];\r
-static unsigned short generate_runtime_stats( void *arg )\r
-{\r
- ( void ) arg;\r
- lRefreshCount++;\r
- sprintf( cCountBuf, "<p><br>Refresh count = %d", ( int ) lRefreshCount );\r
-\r
- #ifdef INCLUDE_HIGH_FREQUENCY_TIMER_TEST\r
- {\r
- sprintf( cJitterBuffer, "<p><br>Max high frequency timer jitter = %d peripheral clock periods.<p><br>", ( int ) usMaxJitter );\r
- vTaskGetRunTimeStats( ( char * ) uip_appdata );\r
- strcat( uip_appdata, cJitterBuffer );\r
- }\r
- #else\r
- {\r
- ( void ) cJitterBuffer;\r
- strcpy( uip_appdata, "<p>Run time stats are only available in the debug_with_optimisation build configuration.<p>" );\r
- }\r
- #endif\r
-\r
- strcat( uip_appdata, cCountBuf );\r
-\r
- return strlen( uip_appdata );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static PT_THREAD( run_time ( struct httpd_state *s, char *ptr ) )\r
-{\r
- PSOCK_BEGIN( &s->sout );\r
- ( void ) ptr;\r
- ( void ) PT_YIELD_FLAG;\r
- PSOCK_GENERATOR_SEND( &s->sout, generate_runtime_stats, NULL );\r
- PSOCK_END( &s->sout );\r
-}\r
-\r
-/*---------------------------------------------------------------------------*/\r
-static PT_THREAD( led_io ( struct httpd_state *s, char *ptr ) )\r
-{\r
- PSOCK_BEGIN( &s->sout );\r
- ( void ) ptr;\r
- ( void ) PT_YIELD_FLAG;\r
- PSOCK_GENERATOR_SEND( &s->sout, generate_io_state, NULL );\r
- PSOCK_END( &s->sout );\r
-}\r
-\r
-/** @} */\r
projects / freertos / blobdiff