bs2

svn-id: r9211

1 files changed, 82 insertions, 0 deletions

diff --git a/sword2/memory.h b/sword2/memory.h
new file mode 100644
index 0000000000..0ea75a47dc
--- /dev/null
+++ b/sword2/memory.h
@@ -0,0 +1,82 @@
+/* Copyright (C) 1994-2003 Revolution Software Ltd
+ *
+ * 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.
+ *
+ * $Header$
+ */
+
+#ifndef	MEMORY_H
+#define	MEMORY_H
+
+#include "common/scummsys.h"
+//#include "src\driver96.h"
+
+
+typedef	struct
+{
+	uint32	state;
+	uint32	age;	// *not used*
+	uint32	size;
+	int32	parent;	//who is before us
+	int32	child;	//who is after us
+	uint32	uid;	//id of a position in the resList or some other unique id - for the visual display only
+	uint8	*ad;
+} mem;
+
+
+#define	MEM_null	0	//null
+#define	MEM_free	1
+#define	MEM_locked	2
+#define	MEM_float	3
+
+//---------------------------------------
+// MEMORY BLOCKS
+
+#define	MAX_mem_blocks	999
+
+// maintain at a good 50% higher than the
+// highest recorded value from the on-screen info
+//---------------------------------------
+
+#define	UID_memman					0xffffffff
+#define	UID_NULL					0xfffffffe			//FREE
+#define	UID_font					0xfffffffd
+#define	UID_temp					0xfffffffc
+#define	UID_decompression_buffer	0xfffffffb
+#define	UID_shrink_buffer			0xfffffffa
+#define	UID_con_sprite				0xfffffff9
+#define	UID_text_sprite				0xfffffff8
+#define	UID_walk_anim				0xfffffff7
+#define	UID_savegame_buffer			0xfffffff6
+#define UID_restoregame_buffer		0xfffffff5
+
+void	Init_memory_manager(void);
+void	Close_memory_manager(void);	//Tony2Oct96
+//mem	*Talloc(uint32	size,	uint32	type,	uint32	unique_id);	//low level
+mem	*Twalloc(uint32	size,	uint32	type,	uint32	unique_id);	//high level
+void	Free_mem(mem	*block);
+void	Float_mem(mem	*block);
+void	Lock_mem(mem	*block);
+void	Mem_debug(void);
+void	Visual_mem_display(void);
+int32	Defrag_mem(uint32	req_size);	//Tony10Apr96
+
+
+extern	uint32	total_blocks;
+extern	uint32	base_mem_block;
+extern	mem	mem_list[MAX_mem_blocks];
+extern	uint32	total_free_memory;
+
+#endif