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-rw-r--r--testsuites/psxtmtests/psxtmcond08/psxtmcond08impl.h182
1 files changed, 182 insertions, 0 deletions
diff --git a/testsuites/psxtmtests/psxtmcond08/psxtmcond08impl.h b/testsuites/psxtmtests/psxtmcond08/psxtmcond08impl.h
new file mode 100644
index 0000000000..7faffe1246
--- /dev/null
+++ b/testsuites/psxtmtests/psxtmcond08/psxtmcond08impl.h
@@ -0,0 +1,182 @@
+/*
+ * COPYRIGHT (c) 1989-2013.
+ * 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.
+ */
+
+#if !defined(OPERATION_COUNT)
+#define OPERATION_COUNT 100
+#endif
+
+#if defined(USE_WAIT)
+ #define TEST_NUMBER "08"
+ #define TEST_CASE "pthread_cond_wait: blocking"
+#elif defined(USE_TIMEDWAIT_WITH_VALUE)
+ #define TEST_NUMBER "09"
+ #define TEST_CASE "pthread_cond_timedwait: blocking"
+#elif defined(USE_TIMEDWAIT_WAIT_VALUE_IN_PAST)
+ #define TEST_NUMBER "10"
+ #define TEST_CASE "pthread_cond_timedwait: time in past error"
+#else
+ #error "How am I being compiled?"
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <sys/time.h>
+#include <stdio.h>
+#include <time.h>
+#include <errno.h>
+#include <sched.h>
+#include <timesys.h>
+#include <tmacros.h>
+#include <rtems/btimer.h>
+#include "test_support.h"
+
+#include <pthread.h>
+
+const char rtems_test_name[] = "PSXTMCOND 08";
+
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void *Middle(void *argument);
+void *Low(void *argument);
+
+pthread_cond_t CondID;
+pthread_mutex_t MutexID;
+struct timespec sleepTime;
+
+void *Low(
+ void *argument
+)
+{
+ uint32_t end_time;
+
+ end_time = benchmark_timer_read();
+
+ put_time(
+ TEST_CASE,
+ end_time,
+ OPERATION_COUNT,
+ 0,
+ 0
+ );
+
+ TEST_END();
+
+ rtems_test_exit( 0 );
+ return NULL;
+}
+
+void *Middle(
+ void *argument
+)
+{
+ int rc;
+
+
+ rc = pthread_mutex_lock(&MutexID);
+ rtems_test_assert( rc == 0 );
+
+ /* block and switch to another task here */
+
+ #if defined(USE_WAIT)
+ rc = pthread_cond_wait( &CondID, &MutexID );
+ rtems_test_assert( rc == 0 );
+
+ #elif defined(USE_TIMEDWAIT_WITH_VALUE)
+ /* adjust sleepTime to get something obviously in the future */
+ ++sleepTime.tv_sec;
+
+ rc = pthread_cond_timedwait( &CondID, &MutexID, &sleepTime );
+ rtems_test_assert( rc == 0 );
+
+ #elif defined(USE_TIMEDWAIT_WAIT_VALUE_IN_PAST)
+ {
+ /* override sleepTime with something obviously in the past */
+ sleepTime.tv_sec = 0;
+ sleepTime.tv_nsec = 5;
+
+ /* this does all the work of timedwait but immediately returns */
+ rc = pthread_cond_timedwait( &CondID, &MutexID, &sleepTime );
+ rtems_test_assert(rc == ETIMEDOUT);
+ benchmark_timer_read();
+ }
+ #endif
+
+ pthread_mutex_unlock(&MutexID);
+ #if defined(USE_TIMEDWAIT_WAIT_VALUE_IN_PAST)
+ /*
+ * In this case, unlock does not switch to another thread. so we need
+ * to explicitly yield. If we do not yield, then we will measure the
+ * time required to do an implicit pthread_exit() which is undesirable
+ * from a measurement viewpoint.
+ */
+ sched_yield();
+ #endif
+ return NULL;
+}
+
+void *POSIX_Init(
+ void *argument
+)
+{
+ int i;
+ int status;
+ pthread_t threadId;
+ int rc;
+ struct timeval tp;
+
+ TEST_BEGIN();
+
+ rc = gettimeofday(&tp, NULL);
+ rtems_test_assert( rc == 0 );
+
+ /* Convert from timeval to timespec */
+ sleepTime.tv_sec = tp.tv_sec;
+ sleepTime.tv_nsec = tp.tv_usec * 1000;
+
+ rc = pthread_cond_init(&CondID, NULL);
+ rtems_test_assert( rc == 0 );
+
+ rc = pthread_mutex_init(&MutexID, NULL);
+ rtems_test_assert( rc == 0 );
+
+ rc = pthread_mutex_lock(&MutexID);
+ rtems_test_assert( rc == 0 );
+
+ for ( i=0 ; i < OPERATION_COUNT - 1 ; i++ ) {
+ status = pthread_create( &threadId, NULL, Middle, NULL );
+ rtems_test_assert( !status );
+ }
+
+ status = pthread_create( &threadId, NULL, Low, NULL );
+ rtems_test_assert( !status );
+
+ /* start the timer and switch through all the other tasks */
+ benchmark_timer_initialize();
+
+ rc = pthread_mutex_unlock(&MutexID);
+ rtems_test_assert( rc == 0 );
+
+ /* Should never return. */
+ return NULL;
+}
+
+/* configuration information */
+
+#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS OPERATION_COUNT + 2
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
+ /* end of file */