2010-04-24 21:37:39 +00:00
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/* buffer.h
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* Copyright (C) 2002-2005 CDVDlinuz Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __BUFFER_H__
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#define __BUFFER_H__
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#define CDVDdefs
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#include "PS2Edefs.h"
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// #define VERBOSE_FUNCTION_BUFFER
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// #define VERBOSE_WARNINGS_BUFFER
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// Remember, each buffer set is about 5k (packed. might be 4x that in-memory)
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// Minimum: 16 Maximum: 32760
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#define BUFFERMAX 256
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// Buffer Structures
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struct BufferList {
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u16 upsort; // Don't alter this variable
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u16 uppos; // Don't alter this variable
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u32 lsn;
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int mode; // -1 means error
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u8 buffer[2368];
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u8 offset;
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cdvdSubQ subq;
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};
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// Exported Variables
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extern struct BufferList bufferlist[];
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extern u16 userbuffer;
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extern u16 replacebuffer;
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// Exported Functions
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extern void InitBuffer();
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extern u16 FindListBuffer(u32 lsn);
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extern void RemoveListBuffer(u16 oldbuffer);
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extern void AddListBuffer(u16 newbuffer);
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#ifdef VERBOSE_WARNINGS_BUFFER
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extern void PrintSortBuffers();
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#endif /* VERBOSE_WARNINGS_BUFFER */
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#endif /* __BUFFER_H__ */
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