56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2014 Franklin Wei, Benjamin Brown
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* Copyright (C) 2004 Gregory Montoir
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#ifndef __BANK_H__
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#define __BANK_H__
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#include "intern.h"
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struct MemEntry;
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struct UnpackContext {
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uint16_t size;
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uint32_t crc;
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uint32_t chk;
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int32_t datasize;
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};
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struct Bank
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{
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struct UnpackContext _unpCtx;
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const char *_dataDir;
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uint8_t *_iBuf, *_oBuf, *_startBuf;
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};
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/* needs allocated memory */
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void bank_create(struct Bank*, const char *dataDir);
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bool bank_read(struct Bank*, const struct MemEntry *me, uint8_t *buf);
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void bank_decUnk1(struct Bank*, uint8_t numChunks, uint8_t addCount);
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void bank_decUnk2(struct Bank*, uint8_t numChunks);
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bool bank_unpack(struct Bank*);
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uint16_t bank_getCode(struct Bank*, uint8_t numChunks);
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bool bank_nextChunk(struct Bank*);
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bool bank_rcr(struct Bank*, bool CF);
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#endif
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