* src/threads/lock-common.h: New file.

[cacao.git] / src / threads / lock-common.h

diff --git a/src/threads/lock-common.h b/src/threads/lock-common.h
new file mode 100644 (file)
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--- /dev/null
+++ b/src/threads/lock-common.h
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+/* src/threads/lock-common.h - common stuff of lock implementation
+
+   Copyright (C) 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.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   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., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.
+
+   $Id: threads.h 4866 2006-05-01 21:40:38Z edwin $
+
+*/
+
+
+#ifndef _LOCK_COMMON_H
+#define _LOCK_COMMON_H
+
+#include "config.h"
+#include "vm/types.h"
+
+#include "vm/global.h"
+
+#if defined(ENABLE_THREADS)
+# include "threads/native/lock.h"
+#else
+# include "threads/none/lock.h"
+#endif
+
+
+/* functions ******************************************************************/
+
+void lock_init(void);
+
+void lock_init_execution_env(struct threadobject *thread);
+void lock_record_free_pools(lock_record_pool_t *pool);
+
+void lock_init_object_lock(java_objectheader *);
+lock_record_t *lock_get_initial_lock_word(void);
+
+ptrint lock_pre_compute_thinlock(s4 index);
+
+bool lock_monitor_enter(java_objectheader *);
+bool lock_monitor_exit(java_objectheader *);
+
+#define LOCK_monitor_enter    (functionptr) lock_monitor_enter
+#define LOCK_monitor_exit     (functionptr) lock_monitor_exit
+
+bool lock_is_held_by_current_thread(java_objectheader *o);
+
+void lock_wait_for_object(java_objectheader *o, s8 millis, s4 nanos);
+void lock_notify_object(java_objectheader *o);
+void lock_notify_all_object(java_objectheader *o);
+
+#endif /* _LOCK_COMMON_H */
+
+
+/*
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ * vim:noexpandtab:sw=4:ts=4:
+ */