1 /* Alloc.h -- Memory allocation functions
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2 2021-07-13 : Igor Pavlov : Public domain */
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4 #ifndef __COMMON_ALLOC_H
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5 #define __COMMON_ALLOC_H
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11 void *MyAlloc(size_t size);
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12 void MyFree(void *address);
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16 void SetLargePageSize(void);
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18 void *MidAlloc(size_t size);
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19 void MidFree(void *address);
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20 void *BigAlloc(size_t size);
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21 void BigFree(void *address);
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25 #define MidAlloc(size) MyAlloc(size)
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26 #define MidFree(address) MyFree(address)
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27 #define BigAlloc(size) MyAlloc(size)
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28 #define BigFree(address) MyFree(address)
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32 extern const ISzAlloc g_Alloc;
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35 extern const ISzAlloc g_BigAlloc;
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36 extern const ISzAlloc g_MidAlloc;
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38 #define g_BigAlloc g_AlignedAlloc
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39 #define g_MidAlloc g_AlignedAlloc
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42 extern const ISzAlloc g_AlignedAlloc;
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48 ISzAllocPtr baseAlloc;
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49 unsigned numAlignBits; /* ((1 << numAlignBits) >= sizeof(void *)) */
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50 size_t offset; /* (offset == (k * sizeof(void *)) && offset < (1 << numAlignBits) */
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51 } CAlignOffsetAlloc;
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53 void AlignOffsetAlloc_CreateVTable(CAlignOffsetAlloc *p);
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