| /* Alloc.h -- Memory allocation functions |
| 2018-02-19 : Igor Pavlov : Public domain */ |
| |
| #ifndef __COMMON_ALLOC_H |
| #define __COMMON_ALLOC_H |
| |
| #include "7zTypes.h" |
| |
| EXTERN_C_BEGIN |
| |
| void *MyAlloc(size_t size); |
| void MyFree(void *address); |
| |
| #ifdef _WIN32 |
| |
| void SetLargePageSize(); |
| |
| void *MidAlloc(size_t size); |
| void MidFree(void *address); |
| void *BigAlloc(size_t size); |
| void BigFree(void *address); |
| |
| #else |
| |
| #define MidAlloc(size) MyAlloc(size) |
| #define MidFree(address) MyFree(address) |
| #define BigAlloc(size) MyAlloc(size) |
| #define BigFree(address) MyFree(address) |
| |
| #endif |
| |
| extern const ISzAlloc g_Alloc; |
| extern const ISzAlloc g_BigAlloc; |
| extern const ISzAlloc g_MidAlloc; |
| extern const ISzAlloc g_AlignedAlloc; |
| |
| |
| typedef struct |
| { |
| ISzAlloc vt; |
| ISzAllocPtr baseAlloc; |
| unsigned numAlignBits; /* ((1 << numAlignBits) >= sizeof(void *)) */ |
| size_t offset; /* (offset == (k * sizeof(void *)) && offset < (1 << numAlignBits) */ |
| } CAlignOffsetAlloc; |
| |
| void AlignOffsetAlloc_CreateVTable(CAlignOffsetAlloc *p); |
| |
| |
| EXTERN_C_END |
| |
| #endif |