added deque, api design for manager, minor affine tweaks, experimental destructor...

[melted] / src / framework / mlt_deque.h

diff --git a/src/framework/mlt_deque.h b/src/framework/mlt_deque.h
new file mode 100644 (file)
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+++ b/src/framework/mlt_deque.h
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+/*
+ * mlt_deque.h -- double ended queue
+ * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
+ * Author: Charles Yates <charles.yates@pandora.be>
+ *
+ * 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 of the License, 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 _MLT_DEQUE_H_
+#define _MLT_DEQUE_H_
+
+#include "mlt_types.h"
+
+extern mlt_deque mlt_deque_init( );
+extern int mlt_deque_count( mlt_deque this );
+extern int mlt_deque_push_back( mlt_deque this, void *item );
+extern void *mlt_deque_pop_back( mlt_deque this );
+extern int mlt_deque_push_front( mlt_deque this, void *item );
+extern void *mlt_deque_pop_front( mlt_deque this );
+extern void *mlt_deque_peek_back( mlt_deque this );
+extern void *mlt_deque_peek_front( mlt_deque this );
+extern void mlt_deque_close( mlt_deque this );
+
+#endif