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author | Zhongwei Yao <ashi08104@gmail.com> | 2013-08-05 09:20:45 -0400 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-08-06 14:11:38 +0200 |
commit | b5c906429f6e67452eec1b0089ac7a204ff998ee (patch) | |
tree | 5e24aed5499922f6d3fa6e1559f5bc7e83fba4b2 /testsuites/psxtests/psxkey04/init.c | |
parent | bsp/realview-pbx-a9: Enable fast idle clock (diff) | |
download | rtems-b5c906429f6e67452eec1b0089ac7a204ff998ee.tar.bz2 |
Unlimited objects support for POSIX keys
This patch enables unlimited model in POSIX key manger and have a decent
runtime on POSIX key searching, adding and deleting operations. Memory
overhead is lower than current implementation when the size of key and key
value becomes big.
Diffstat (limited to '')
-rw-r--r-- | testsuites/psxtests/psxkey04/init.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/testsuites/psxtests/psxkey04/init.c b/testsuites/psxtests/psxkey04/init.c new file mode 100644 index 0000000000..76540dd76f --- /dev/null +++ b/testsuites/psxtests/psxkey04/init.c @@ -0,0 +1,128 @@ +/* + * Copyright (c) 2012 Zhongwei Yao. + * 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.com/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <pthread.h> +#include <errno.h> +#include "tmacros.h" +#include "pmacros.h" + +/* forward declarations to avoid warnings */ +void *POSIX_Init(void *argument); +void *Test_Thread1(void *argument); +void *Test_Thread2(void *argument); + +int Data_array[2] = {1, 2}; +pthread_t thread1, thread2; + +pthread_key_t Key; + +void *Test_Thread1( + void *argument +) +{ + int sc; + int *value; + struct timespec delay_request; + /* + * Detach ourselves so we don't wait for a join that won't happen. + */ + pthread_detach( pthread_self() ); + + puts( "Test_Thread 1 - pthread_setspecific - OK" ); + sc = pthread_setspecific( Key, &Data_array[0] ); + rtems_test_assert( !sc ); + + puts( "Test_Thread 1 - sleep - let thread 2 run - OK" ); + delay_request.tv_sec = 0; + delay_request.tv_nsec = 4 * 100000000; + sc = nanosleep( &delay_request, NULL ); + rtems_test_assert( !sc ); + + puts( "Test_Thread 1 - pthread_getspecific - OK" ); + value = pthread_getspecific( Key ); + rtems_test_assert( *value == Data_array[0] ); + + return NULL; +} + +void *Test_Thread2( + void *argument +) +{ + int sc; + int *value; + /* + * Detach ourselves so we don't wait for a join that won't happen. + */ + pthread_detach( pthread_self() ); + + puts( "Test_Thread 2 - pthread_setspecific - OK" ); + sc = pthread_setspecific( Key, &Data_array[1] ); + rtems_test_assert( !sc ); + + puts( "Test_Thread 2 - pthread_getspecific - OK" ); + value = pthread_getspecific( Key ); + rtems_test_assert( *value == Data_array[1] ); + + return NULL; +} + +void *POSIX_Init( + void *ignored +) +{ + int sc; + struct timespec delay_request; + + puts( "\n\n*** TEST KEY 04 ***" ); + + puts( "Init - pthread_key_create - OK" ); + sc = pthread_key_create( &Key, NULL ); + rtems_test_assert( !sc ); + + puts( "Init - pthread_create - OK" ); + sc = pthread_create( &thread1, NULL, Test_Thread1, NULL ); + rtems_test_assert( !sc ); + + sc = pthread_create( &thread2, NULL, Test_Thread2, NULL ); + rtems_test_assert( !sc ); + + puts( "Init - sleep - let thread run - OK" ); + delay_request.tv_sec = 0; + delay_request.tv_nsec = 8 * 100000000; + sc = nanosleep( &delay_request, NULL ); + rtems_test_assert( !sc ); + + puts( "Init - pthread_key_delete - OK" ); + sc = pthread_key_delete( Key ); + rtems_test_assert( sc == 0 ); + + puts( "*** END OF TEST KEY 04 ***" ); + rtems_test_exit(0); +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 3 +#define CONFIGURE_MAXIMUM_POSIX_KEYS 1 + +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT +#include <rtems/confdefs.h> + +/* global variables */ |