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/*
* COPYRIGHT (c) 1989-2012.
* 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.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <pmacros.h>
#include <errno.h>
const char rtems_test_name[] = "PSXCANCEL 1";
/* forward declarations to avoid warnings */
void *POSIX_Init(void *argument);
static volatile int TSR_occurred;
static volatile int TSR_status;
static rtems_id timer_id;
static pthread_t thread;
static void *suspend_self( void *arg )
{
int eno;
rtems_status_code status;
(void) arg;
eno = pthread_setcanceltype( PTHREAD_CANCEL_ASYNCHRONOUS, NULL );
rtems_test_assert( eno == 0 );
status = rtems_task_suspend( RTEMS_SELF);
rtems_test_assert( status == RTEMS_SUCCESSFUL );
return NULL;
}
static rtems_timer_service_routine Cancel_duringISR_TSR(
rtems_id ignored_id,
void *ignored_address
)
{
TSR_status = pthread_cancel( thread );
TSR_occurred = 1;
}
static rtems_timer_service_routine SetState_duringISR_TSR(
rtems_id ignored_id,
void *ignored_address
)
{
int oldstate;
TSR_status = pthread_setcancelstate( 0, &oldstate );
TSR_occurred = 1;
}
static rtems_timer_service_routine SetType_duringISR_TSR(
rtems_id ignored_id,
void *ignored_address
)
{
int oldtype;
TSR_status = pthread_setcanceltype( 0, &oldtype );
TSR_occurred = 1;
}
static void doit(
rtems_timer_service_routine (*TSR)(rtems_id, void *),
const char *method,
int expected_status
)
{
rtems_interval start;
rtems_interval end;
rtems_status_code status;
printf( "Init: schedule %s from a TSR\n", method );
TSR_occurred = 0;
TSR_status = 0;
status = rtems_timer_fire_after( timer_id, 10, TSR, NULL );
rtems_test_assert( !status );
start = rtems_clock_get_ticks_since_boot();
do {
end = rtems_clock_get_ticks_since_boot();
} while ( !TSR_occurred && ((end - start) <= 800));
if ( !TSR_occurred ) {
printf( "%s did not occur\n", method );
rtems_test_exit(0);
}
if ( TSR_status != expected_status ) {
printf( "%s returned %s\n", method, strerror(TSR_status) );
rtems_test_exit(0);
}
printf( "%s - from ISR returns expected status - OK\n", method );
}
void *POSIX_Init(
void *argument
)
{
rtems_status_code status;
int eno;
void *value;
TEST_BEGIN();
status = rtems_timer_create(
rtems_build_name( 'T', 'M', '1', ' ' ),
&timer_id
);
rtems_test_assert( !status );
eno = pthread_create( &thread, NULL, suspend_self, NULL );
rtems_test_assert( eno == 0 );
doit( Cancel_duringISR_TSR, "pthread_cancel", 0 );
doit( SetState_duringISR_TSR, "pthread_setcancelstate", EPROTO );
doit( SetType_duringISR_TSR, "pthread_setcanceltype", EPROTO );
value = NULL;
eno = pthread_join( thread, &value );
rtems_test_assert( eno == 0 );
rtems_test_assert( value == PTHREAD_CANCELED );
TEST_END();
rtems_test_exit(0);
return NULL; /* just so the compiler thinks we returned something */
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TIMERS 1
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
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