/* src/threads/thread.hpp - machine independent thread functions
- Copyright (C) 2007, 2008
+ Copyright (C) 1996-2011
CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
/* inline functions ***********************************************************/
-/* thread_get_object ***********************************************************
-
- Return the Java for the given thread.
-
- ARGUMENTS:
- t ... thread
-
- RETURN:
- the Java object
-
-*******************************************************************************/
-
-inline static java_handle_t *thread_get_object(threadobject *t)
-{
- return LLNI_WRAP(t->object);
-}
-
-
-/* threads_thread_set_object ***************************************************
-
- Set the Java object for the given thread.
-
- ARGUMENTS:
- t ... thread
- o ... Java object
-
-*******************************************************************************/
-
-inline static void thread_set_object(threadobject *t, java_handle_t *o)
-{
- t->object = LLNI_DIRECT(o);
-}
-
-
/* thread_get_current_object **************************************************
Return the Java object of the current thread.
java_handle_t *o;
t = THREADOBJECT;
- o = thread_get_object(t);
+ o = LLNI_WRAP(t->object);
return o;
}
{
java_handle_t *o;
- o = thread_get_object(t);
-
- if (o != NULL)
- return true;
- else
- return false;
-}
-
-
-/* thread_is_interrupted *******************************************************
-
- Check if the given thread has been interrupted.
-
- ARGUMENTS:
- t ... the thread to check
-
- RETURN VALUE:
- true, if the given thread had been interrupted
-
-*******************************************************************************/
-
-inline static bool thread_is_interrupted(threadobject *t)
-{
- bool interrupted;
-
- /* We need the mutex because classpath will call this function when
- a blocking system call is interrupted. The mutex ensures that it will
- see the correct value for the interrupted flag. */
+ o = LLNI_WRAP(t->object);
-#ifdef __cplusplus
- t->waitmutex->lock();
- interrupted = t->interrupted;
- t->waitmutex->unlock();
-#else
- Mutex_lock(t->waitmutex);
- interrupted = t->interrupted;
- Mutex_unlock(t->waitmutex);
-#endif
-
- return interrupted;
-}
-
-
-/* thread_set_interrupted ******************************************************
-
- Set the interrupted flag to the given value.
-
- ARGUMENTS:
- interrupted ... value to set
-
-*******************************************************************************/
-
-inline static void thread_set_interrupted(threadobject *t, bool interrupted)
-{
-#ifdef __cplusplus
- t->waitmutex->lock();
- t->interrupted = interrupted;
- t->waitmutex->unlock();
-#else
- Mutex_lock(t->waitmutex);
- t->interrupted = interrupted;
- Mutex_unlock(t->waitmutex);
-#endif
+ return o != NULL;
}
inline static bool thread_is_daemon(threadobject *t)
{
- if (t->flags & THREAD_FLAG_DAEMON)
- return true;
- else
- return false;
+ return (t->flags & THREAD_FLAG_DAEMON) != 0;
}
inline static bool thread_current_is_attached(void)
{
threadobject *t;
- bool result;
t = thread_get_current();
if (t == NULL)
return false;
- result = thread_is_attached(t);
-
- return result;
+ return thread_is_attached(t);
}
threadobject *thread_get_thread(java_handle_t *h);
bool threads_thread_is_alive(threadobject *t);
-
+bool thread_is_interrupted(threadobject *t);
+void thread_set_interrupted(threadobject *t, bool interrupted);
/* implementation specific functions */
void threads_mutex_gc_unlock(void);
#endif
-void threads_mutex_join_lock(void);
-void threads_mutex_join_unlock(void);
-
void threads_impl_thread_clear(threadobject *t);
void threads_impl_thread_reuse(threadobject *t);
-void threads_impl_thread_free(threadobject *t);
+void threads_impl_clear_heap_pointers(threadobject *t);
void threads_impl_thread_start(threadobject *thread, functionptr f);
void threads_yield(void);
#endif // _THREAD_HPP
+void thread_handle_set_priority(java_handle_t *th, int);
+bool thread_handle_is_interrupted(java_handle_t *th);
+void thread_handle_interrupt(java_handle_t *th);
+int thread_handle_get_state(java_handle_t *th);
+
+#if defined(WITH_JAVA_RUNTIME_LIBRARY_GNU_CLASSPATH)
+#include "thread-classpath.hpp"
+#elif defined(WITH_JAVA_RUNTIME_LIBRARY_OPENJDK)
+#include "thread-openjdk.hpp"
+#elif defined(WITH_JAVA_RUNTIME_LIBRARY_CLDC1_1)
+#include "thread-cldc11.hpp"
+#endif
+
/*
* These are local overrides for various environment variables in Emacs.