| 1 | /* PPF Patch Support for PCSX-Reloaded |
| 2 | * Copyright (c) 2009, Wei Mingzhi <whistler_wmz@users.sf.net>. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA |
| 17 | */ |
| 18 | |
| 19 | #ifndef __PPF_H__ |
| 20 | #define __PPF_H__ |
| 21 | |
| 22 | #ifdef __cplusplus |
| 23 | extern "C" { |
| 24 | #endif |
| 25 | |
| 26 | void BuildPPFCache(); |
| 27 | void FreePPFCache(); |
| 28 | void CheckPPFCache(unsigned char *pB, unsigned char m, unsigned char s, unsigned char f); |
| 29 | |
| 30 | int LoadSBI(const char *fname, int sector_count); |
| 31 | void UnloadSBI(void); |
| 32 | |
| 33 | extern unsigned char *sbi_sectors; |
| 34 | extern int sbi_len; |
| 35 | |
| 36 | #include "cdrom.h" |
| 37 | |
| 38 | static inline int CheckSBI(int s) |
| 39 | { |
| 40 | if (sbi_sectors == NULL) |
| 41 | return 0; |
| 42 | if ((unsigned int)(s >> 3) >= (unsigned int)sbi_len) |
| 43 | return 0; |
| 44 | |
| 45 | return (sbi_sectors[s >> 3] >> (s & 7)) & 1; |
| 46 | } |
| 47 | |
| 48 | #ifdef __cplusplus |
| 49 | } |
| 50 | #endif |
| 51 | #endif |