Mercurial > vba-linux

     1 #ifndef VBA_CHEATSEARCH_H

     2 #define VBA_CHEATSEARCH_H

     3 

     4 #if _MSC_VER > 1000

     5 #pragma once

     6 #endif // _MSC_VER > 1000

     7 

     8 #include "../Port.h"

     9 

    10 struct CheatSearchBlock

    11 {

    12 	u8 *data;

    13 	int size;

    14 	u32 offset;

    15 	u8 *saved;

    16 	u8 *bits;

    17 };

    18 

    19 struct CheatSearchData

    20 {

    21 	int count;

    22 	CheatSearchBlock *blocks;

    23 };

    24 

    25 enum

    26 {

    27 	SEARCH_EQ,

    28 	SEARCH_NE,

    29 	SEARCH_LT,

    30 	SEARCH_LE,

    31 	SEARCH_GT,

    32 	SEARCH_GE

    33 };

    34 

    35 enum

    36 {

    37 	BITS_8,

    38 	BITS_16,

    39 	BITS_32

    40 };

    41 

    42 #define SET_BIT(bits, off) \

    43     (bits)[(off) >> 3] |= (1 << ((off) & 7))

    44 

    45 #define CLEAR_BIT(bits, off) \

    46     (bits)[(off) >> 3] &= ~(1 << ((off) & 7))

    47 

    48 #define IS_BIT_SET(bits, off) \

    49     (bits)[(off) >> 3] & (1 << ((off) & 7))

    50 

    51 extern CheatSearchData cheatSearchData;

    52 extern void cheatSearchSetSavedAndBits(CheatSearchBlock *block);

    53 extern void cheatSearchZeroBlock(CheatSearchBlock *block);

    54 extern void cheatSearchCleanup(CheatSearchData *cs);

    55 extern void cheatSearchStart(const CheatSearchData *cs);

    56 extern void cheatSearch(const CheatSearchData *cs, int compare, int size,

    57                         bool isSigned);

    58 extern void cheatSearchValue(const CheatSearchData *cs, int compare, int size,

    59                              bool isSigned, u32 value);

    60 extern int cheatSearchGetCount(const CheatSearchData *cs, int size);

    61 extern void cheatSearchUpdateValues(const CheatSearchData *cs);

    62 extern s32 cheatSearchSignedRead(u8 *data, int off, int size);

    63 extern u32 cheatSearchRead(u8 *data, int off, int size);

    64 

    65 #endif // VBA_CHEATSEARCH_H
author	Robert McIntyre <rlm@mit.edu>
date	Sun, 04 Mar 2012 18:30:06 -0600
parents	f9f4f1b99eed
children