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/*
* Copyright (c) 2012 Zhongwei Yao.
* COPYRIGHT (c) 1989-2014.
* 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 "tmacros.h"
#include <stdio.h>
#include <rtems.h>
#include <pthread.h>
#include <unistd.h>
#include <errno.h>
pthread_key_t Key;
int created_task_count, setted_task_count, got_task_count;
int all_thread_created;
rtems_id sema1, sema2;
rtems_name name1, name2;
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument arg);
rtems_task test_task(rtems_task_argument arg);
rtems_task test_task(rtems_task_argument arg)
{
int sc;
int *value_p, *value_p2;
value_p = malloc( sizeof( int ) );
sc = pthread_setspecific( Key, value_p );
rtems_test_assert( !sc );
++setted_task_count;
sc = rtems_semaphore_release( sema1 );
/**
* blocked untill all tasks have been created.
*/
rtems_semaphore_obtain( sema2 , RTEMS_WAIT, 0 );
value_p2 = pthread_getspecific( Key );
rtems_test_assert( value_p == value_p2 );
++got_task_count;
rtems_task_delete( RTEMS_SELF );
}
rtems_task Init(rtems_task_argument arg)
{
rtems_status_code status;
int sc;
uintptr_t max_free_size = 13 * RTEMS_MINIMUM_STACK_SIZE;
void *greedy;
all_thread_created = 0;
puts( "\n\n*** TEST KEY 08 ***" );
puts( "Init - Semaphore 1 create - OK" );
name1 = rtems_build_name('S', 'E', 'M', '1');
sc = rtems_semaphore_create(
name1, 0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&sema1
);
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
puts( "Init - Semaphore 2 create - OK" );
name2 = rtems_build_name('S', 'E', 'M', '2');
sc = rtems_semaphore_create(
name2,
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&sema2
);
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
puts( "Init - pthread Key create - OK" );
sc = pthread_key_create( &Key, NULL );
rtems_test_assert( !sc );
/* Reduce workspace size if necessary to shorten test time */
greedy = rtems_workspace_greedy_allocate( &max_free_size, 1 );
for ( ; ; ) {
rtems_id task_id;
sc = rtems_task_create(
rtems_build_name('T','A',created_task_count, ' '),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
rtems_test_assert(
(sc == RTEMS_UNSATISFIED) ||
(sc == RTEMS_TOO_MANY) ||
(sc == RTEMS_SUCCESSFUL)
);
/**
* when return is RTEMS_TOO_MANY or RTEMS_UNSATISFIED, there is not
* enough source to create task.
*/
if ( (sc == RTEMS_TOO_MANY) || (sc == RTEMS_UNSATISFIED) ) {
break;
}
++created_task_count;
sc = rtems_task_start( task_id, test_task, 0 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
sc = rtems_semaphore_obtain( sema1, RTEMS_WAIT, 0 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
}
rtems_workspace_greedy_free( greedy );
printf(
"Init - %d tasks have been created - OK\n"
"Init - %d tasks have been setted key data - OK\n",
setted_task_count,
created_task_count
);
rtems_test_assert( created_task_count == setted_task_count );
/* unblock all created tasks to let them set key data.*/
puts( "Init - flush semaphore 2 - OK" );
sc = rtems_semaphore_flush( sema2 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
puts( "Init - sleep to yield processor - OK" );
status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
directive_failed( status, "rtems_task_wake_after" );
printf( "Init - %d Tasks have been got key data - OK\n", got_task_count );
rtems_test_assert( created_task_count == got_task_count );
puts( "Init - pthread Key delete - OK" );
sc = pthread_key_delete( Key );
rtems_test_assert( sc == 0 );
puts( "Init - semaphore 1 delete - OK" );
sc = rtems_semaphore_delete( sema1 );
rtems_test_assert( !sc );
puts( "Init - semaphore 2 delete - OK" );
sc = rtems_semaphore_delete( sema2 );
rtems_test_assert( !sc );
puts( "*** END OF TEST KEY 08***" );
exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS rtems_resource_unlimited(5)
#define CONFIGURE_MAXIMUM_SEMAPHORES 2
#define CONFIGURE_MAXIMUM_POSIX_KEYS 1
#define CONFIGURE_INIT_TASK_INITIAL_MODES \
(RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_ASR | RTEMS_INTERRUPT_LEVEL(0))
#define CONFIGURE_INIT_TASK_PRIORITY 4
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_UNIFIED_WORK_AREAS
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
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