Split out hw-event code. Clean up interface. Update all users.

1 files changed, 44 insertions, 0 deletions

diff --git a/sim/common/hw-events.h b/sim/common/hw-events.h
new file mode 100644
index 0000000..2356222
--- /dev/null
+++ b/sim/common/hw-events.h
@@ -0,0 +1,44 @@
+/* Hardware event manager.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+   Contributed by Cygnus Support.
+
+This file is part of GDB, the GNU debugger.
+
+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.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef HW_EVENTS_H
+#define HW_EVENTS_H
+
+/* Event manager customized for hardware models.
+
+   This interface is discussed further in sim-events.h. */
+
+struct hw_event;
+typedef void (hw_event_callback) (struct hw *me, void *data);
+
+struct hw_event *hw_event_queue_schedule
+(struct hw *me,
+ signed64 delta_time,
+ hw_event_callback *handler,
+ void *data);
+
+void hw_event_queue_deschedule
+(struct hw *me,
+ struct hw_event *event_to_remove);
+
+signed64 hw_event_queue_time
+(struct hw *me);
+
+#endif