* src/vm/exceptions.c (exceptions_get_exception)

[cacao.git] / src / vm / finalizer.c

diff --git a/src/vm/finalizer.c b/src/vm/finalizer.c
index 7a8855f1b9a6fe7af5d5bc65c82ee00b1392b4a5..4c77e4af29107bb8bcb201ea3fc19c95ff9ab2fd 100644 (file)
--- a/src/vm/finalizer.c
+++ b/src/vm/finalizer.c
@@ -1,9 +1,9 @@
 /* src/vm/finalizer.c - finalizer linked list and thread
 
-   Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
-   R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
-   C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
-   Institut f. Computersprachen - TU Wien
+   Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
+   C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+   E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+   J. Wenninger, Institut f. Computersprachen - TU Wien
 
    This file is part of CACAO.
 
@@ -19,16 +19,10 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.
 
-   Contact: cacao@complang.tuwien.ac.at
-
-   Authors: Christian Thalinger
-
-   Changes:
-
-   $Id: finalizer.c 4145 2006-01-12 21:06:07Z twisti $
+   $Id: finalizer.c 7831 2007-04-26 12:48:16Z twisti $
 
 */
 
@@ -40,22 +34,25 @@
 #include "vm/types.h"
 
 #include "mm/memory.h"
-#include "native/jni.h"
-#include "native/include/java_lang_Thread.h"
-#include "native/include/java_lang_VMThread.h"
+
+#include "threads/lock-common.h"
+#include "threads/threads-common.h"
+
 #include "vm/builtin.h"
 #include "vm/exceptions.h"
 #include "vm/global.h"
-#include "vm/options.h"
 #include "vm/stringlocal.h"
+#include "vm/vm.h"
+
 #include "vm/jit/asmpart.h"
 
+#include "vmcore/options.h"
+
 
 /* global variables ***********************************************************/
 
-#if defined(USE_THREADS)
-static java_lang_VMThread *finalizer_vmthread;
-static java_objectheader *lock_finalizer_thread;
+#if defined(ENABLE_THREADS)
+static java_objectheader *lock_thread_finalizer;
 #endif
 
 
@@ -67,12 +64,10 @@ static java_objectheader *lock_finalizer_thread;
 
 bool finalizer_init(void)
 {
-#if defined(USE_THREADS)
-       lock_finalizer_thread = NEW(java_objectheader);
+#if defined(ENABLE_THREADS)
+       lock_thread_finalizer = NEW(java_objectheader);
 
-# if defined(NATIVE_THREADS)
-       initObjectLock(lock_finalizer_thread);
-# endif
+       LOCK_INIT_OBJECT_LOCK(lock_thread_finalizer);
 #endif
 
        /* everything's ok */
@@ -89,21 +84,21 @@ bool finalizer_init(void)
 
 *******************************************************************************/
 
-#if defined(USE_THREADS)
+#if defined(ENABLE_THREADS)
 static void finalizer_thread(void)
 {
        while (true) {
                /* get the lock on the finalizer lock object, so we can call wait */
 
-               builtin_monitorenter(lock_finalizer_thread);
+               lock_monitor_enter(lock_thread_finalizer);
 
                /* wait forever (0, 0) on that object till we are signaled */
        
-               wait_cond_for_object(lock_finalizer_thread, 0, 0);
+               lock_wait_for_object(lock_thread_finalizer, 0, 0);
 
                /* leave the lock */
 
-               builtin_monitorexit(lock_finalizer_thread);
+               lock_monitor_exit(lock_thread_finalizer);
 
                /* and call the finalizers */
 
@@ -119,32 +114,16 @@ static void finalizer_thread(void)
 
 *******************************************************************************/
 
-#if defined(USE_THREADS)
+#if defined(ENABLE_THREADS)
 bool finalizer_start_thread(void)
 {
-       java_lang_Thread *t;
+       utf *name;
 
-       /* create the finalizer object */
+       name = utf_new_char("Finalizer");
 
-       finalizer_vmthread =
-               (java_lang_VMThread *) builtin_new(class_java_lang_VMThread);
-
-       if (!finalizer_vmthread)
+       if (!threads_thread_start_internal(name, finalizer_thread))
                return false;
 
-       t = (java_lang_Thread *) builtin_new(class_java_lang_Thread);
-
-       t->vmThread = finalizer_vmthread;
-       t->name     = javastring_new_char("Finalizer");
-       t->daemon   = true;
-       t->priority = 5;
-
-       finalizer_vmthread->thread = t;
-
-       /* actually start the finalizer thread */
-
-       threads_start_thread(t, finalizer_thread);
-
        /* everything's ok */
 
        return true;
@@ -161,18 +140,18 @@ bool finalizer_start_thread(void)
 
 void finalizer_notify(void)
 {
-#if defined(USE_THREADS)
+#if defined(ENABLE_THREADS)
        /* get the lock on the finalizer lock object, so we can call wait */
 
-       builtin_monitorenter(lock_finalizer_thread);
+       lock_monitor_enter(lock_thread_finalizer);
 
        /* signal the finalizer thread */
        
-       signal_cond_for_object(lock_finalizer_thread);
+       lock_notify_object(lock_thread_finalizer);
 
        /* leave the lock */
 
-       builtin_monitorexit(lock_finalizer_thread);
+       lock_monitor_exit(lock_thread_finalizer);
 #else
        /* if we don't have threads, just run the finalizers */
 
@@ -189,15 +168,17 @@ void finalizer_notify(void)
 
 void finalizer_run(void *o, void *p)
 {
-       java_objectheader *ob = (java_objectheader *) o;
+       java_objectheader *ob;
+
+       ob = (java_objectheader *) o;
 
        /* call the finalizer function */
 
-       ASM_CALLJAVAFUNCTION(ob->vftbl->class->finalizer, ob, NULL, NULL, NULL);
+       (void) vm_call_method(ob->vftbl->class->finalizer, ob);
 
        /* if we had an exception in the finalizer, ignore it */
 
-       *exceptionptr = NULL;
+       exceptions_clear_exception();
 }