diff options
Diffstat (limited to 'led/ratemon_cond_server/test.c')
-rw-r--r-- | led/ratemon_cond_server/test.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/led/ratemon_cond_server/test.c b/led/ratemon_cond_server/test.c new file mode 100644 index 0000000..a481847 --- /dev/null +++ b/led/ratemon_cond_server/test.c @@ -0,0 +1,110 @@ +/* + * Simple test program -- simplified version of sample test hello. + */ + +#include <bsp.h> + +#include <stdio.h> +#include <stdlib.h> +#include <time.h> +#include <pthread.h> + +#include "../../testmacros.h" +#include "../led.h" + +pthread_mutex_t Mutex; +pthread_cond_t Condition; + +void *POSIX_Init( + void *argument +) +{ + int status; + int count = 0; + + LED_INIT(); + + status = pthread_mutex_lock( &Mutex ); + if ( status ) + fprintf( stderr, "Server - lock did not work (%d)\n", status ); + + for ( ; ; ) { + + status = pthread_cond_wait( &Condition, &Mutex ); + if ( status ) + fprintf( stderr, "Server - condition wait did not work (%d)\n", status ); + + if ((++count % 2) == 0) + LED_OFF(); + else + LED_ON(); + } + return NULL; +} + +rtems_task Init( + rtems_task_argument argument +) +{ + int status; + rtems_status_code rt_status; + rtems_id period_id; + rtems_interval ticks; + + puts( + "\n\n*** LED BLINKER -- rate monotonic period with " + "pthread condition variables ***" + ); + + status = pthread_mutex_init( &Mutex, NULL ); + if (status) + fprintf( stderr, "mutex init (%d) \n", status ); + /* fprintf( stderr, "mutex id --> 0x%08x\n", Mutex ); */ + + status = pthread_cond_init( &Condition, NULL ); + if (status) + fprintf( stderr, "cond init (%d) \n", status ); + /* fprintf( stderr, "cond id --> 0x%08x\n", Condition ); */ + + rt_status = rtems_rate_monotonic_create( + rtems_build_name( 'P', 'E', 'R', '1' ), + &period_id + ); + if ( rt_status ) + fprintf( stderr, "Period - did not work (%d)\n", rt_status ); + + ticks = get_ticks_per_second(); + + for ( ; ; ) { + + rt_status = rtems_rate_monotonic_period( period_id, ticks ); + if ( status ) + fprintf( stderr, "Period - did not work (%d)\n", status ); + + status = pthread_cond_signal( &Condition ); + if ( status ) + fprintf( stderr, "Condition - signal did not work (%d)\n", status ); + } + exit( 0 ); +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_POSIX_INIT_THREAD_TABLE +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_MAXIMUM_TASKS 1 +#define CONFIGURE_MAXIMUM_PERIODS 1 + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 2 +#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 1 +#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 1 + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> + +/* end of file */ |