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1 #ifndef VBA_CHEATSEARCH_H
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2 #define VBA_CHEATSEARCH_H
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3
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4 #if _MSC_VER > 1000
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5 #pragma once
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6 #endif // _MSC_VER > 1000
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7
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8 #include "../Port.h"
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9
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10 struct CheatSearchBlock
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11 {
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12 u8 *data;
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13 int size;
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14 u32 offset;
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15 u8 *saved;
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16 u8 *bits;
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17 };
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18
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19 struct CheatSearchData
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20 {
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21 int count;
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22 CheatSearchBlock *blocks;
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23 };
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24
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25 enum
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26 {
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27 SEARCH_EQ,
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28 SEARCH_NE,
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29 SEARCH_LT,
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30 SEARCH_LE,
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31 SEARCH_GT,
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32 SEARCH_GE
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33 };
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34
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35 enum
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36 {
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37 BITS_8,
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38 BITS_16,
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39 BITS_32
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40 };
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41
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42 #define SET_BIT(bits, off) \
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43 (bits)[(off) >> 3] |= (1 << ((off) & 7))
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44
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45 #define CLEAR_BIT(bits, off) \
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46 (bits)[(off) >> 3] &= ~(1 << ((off) & 7))
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47
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48 #define IS_BIT_SET(bits, off) \
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49 (bits)[(off) >> 3] & (1 << ((off) & 7))
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50
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51 extern CheatSearchData cheatSearchData;
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52 extern void cheatSearchSetSavedAndBits(CheatSearchBlock *block);
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53 extern void cheatSearchZeroBlock(CheatSearchBlock *block);
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54 extern void cheatSearchCleanup(CheatSearchData *cs);
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55 extern void cheatSearchStart(const CheatSearchData *cs);
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56 extern void cheatSearch(const CheatSearchData *cs, int compare, int size,
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57 bool isSigned);
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58 extern void cheatSearchValue(const CheatSearchData *cs, int compare, int size,
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59 bool isSigned, u32 value);
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60 extern int cheatSearchGetCount(const CheatSearchData *cs, int size);
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61 extern void cheatSearchUpdateValues(const CheatSearchData *cs);
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62 extern s32 cheatSearchSignedRead(u8 *data, int off, int size);
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63 extern u32 cheatSearchRead(u8 *data, int off, int size);
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64
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65 #endif // VBA_CHEATSEARCH_H
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