Copy of aRts for Trinity modifications

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/arts@1070145 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 79 insertions, 0 deletions

diff --git a/flow/gsl/gslopschedule.h b/flow/gsl/gslopschedule.h
new file mode 100644
index 0000000..a2b5281
--- /dev/null
+++ b/flow/gsl/gslopschedule.h
@@ -0,0 +1,79 @@
+/* GSL Engine - Flow module operation engine
+ * Copyright (C) 2001 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef __GSL_ENGINE_SCHEDULE_H__
+#define __GSL_ENGINE_SCHEDULE_H__
+
+#include <gsl/gslopnode.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+typedef struct
+{
+  EngineNode *last;	/* resolve node */
+  GslRing    *nodes;	/* of type EngineNode* */
+  guint       seen_deferred_node : 1;
+} EngineCycle;
+typedef struct
+{
+  guint    leaf_level;
+  GslRing *cycles;	/* of type Cycle* */
+  GslRing *cycle_nodes;	/* of type EngineNode* */
+} EngineQuery;
+struct _EngineSchedule
+{
+  guint     n_items;
+  guint     leaf_levels;
+  GslRing **nodes;	/* EngineNode* */
+  GslRing **cycles;	/* GslRing* */
+  guint	    secured : 1;
+  guint	    in_pqueue : 1;
+  guint	    cur_leaf_level;
+  GslRing  *cur_node;
+  GslRing  *cur_cycle;
+};
+#define	GSL_SCHEDULE_NONPOPABLE(schedule)		((schedule)->cur_leaf_level >= (schedule)->leaf_levels)
+
+
+/* --- MasterThread --- */
+EngineSchedule*	_engine_schedule_new		(void);
+void		_engine_schedule_clear		(EngineSchedule	*schedule);
+void		_engine_schedule_destroy	(EngineSchedule	*schedule);
+void		_engine_schedule_consumer_node	(EngineSchedule	*schedule,
+						 EngineNode	*node);
+void		_engine_schedule_node		(EngineSchedule	*schedule,
+						 EngineNode	*node,
+						 guint		 leaf_level);
+void		_engine_schedule_cycle		(EngineSchedule	*schedule,
+						 GslRing	*cycle_nodes,
+						 guint		 leaf_level);
+void		_engine_schedule_secure		(EngineSchedule	*schedule);
+EngineNode*	_engine_schedule_pop_node	(EngineSchedule	*schedule);
+GslRing*	_engine_schedule_pop_cycle	(EngineSchedule	*schedule);
+void		_engine_schedule_restart	(EngineSchedule	*schedule);
+void		_engine_schedule_unsecure	(EngineSchedule	*schedule);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __GSL_ENGINE_SCHEDULE_H__ */