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Diffstat (limited to 'classic_api/classic_signal/test.c')
-rw-r--r-- | classic_api/classic_signal/test.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/classic_api/classic_signal/test.c b/classic_api/classic_signal/test.c new file mode 100644 index 0000000..0742a93 --- /dev/null +++ b/classic_api/classic_signal/test.c @@ -0,0 +1,110 @@ +/* + * Classic API Signal to Task from ISR + * + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#include <bsp.h> +#include "../../testmacros.h" + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> + +volatile bool signal_sent; +volatile bool signal_processed; + +rtems_id main_task; + +void signal_handler( + rtems_signal_set signals +) +{ + signal_processed = TRUE; +} + +rtems_timer_service_routine test_signal_from_isr( + rtems_id timer, + void *arg +) +{ + rtems_status_code status; + + status = rtems_signal_send( main_task, 0x0a0b0c0d ); + + signal_sent = TRUE; +} + +rtems_task Init( + rtems_task_argument argument +) +{ + rtems_status_code status; + rtems_id timer; + rtems_interval start; + rtems_interval now; + + puts( "\n\n*** SIGNAL FROM TST TEST ***" ); + + main_task = rtems_task_self(); + + /* + * Timer used in multiple ways + */ + status = rtems_timer_create( 1, &timer ); + assert( status == RTEMS_SUCCESSFUL ); + + /* + * Get starting time + */ + status = rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start ); + assert( status == RTEMS_SUCCESSFUL ); + + status = rtems_signal_catch( signal_handler, RTEMS_DEFAULT_MODES ); + assert( status == RTEMS_SUCCESSFUL ); + puts( "rtems_signal_catch - handler installed" ); + + /* + * Test Signal from ISR + */ + signal_sent = FALSE; + + status = rtems_timer_fire_after( timer, 50, test_signal_from_isr, NULL ); + assert( status == RTEMS_SUCCESSFUL ); + + while (1) { + status = rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now ); + assert( status == RTEMS_SUCCESSFUL ); + if ( (now-start) > 100 ) { + puts( "Signal from ISR did not get processed\n" ); + exit( 0 ); + } + if ( signal_processed ) + break; + } + + puts( "Signal sent from ISR has been processed" ); + puts( "*** END OF SIGNAL FROM TSR TEST ***" ); + exit( 0 ); +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_MAXIMUM_TASKS 1 +#define CONFIGURE_MAXIMUM_TIMERS 1 + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> |