| /* XzCrc64.h -- CRC64 calculation | |
| 2013-01-18 : Igor Pavlov : Public domain */ | |
| #ifndef __XZ_CRC64_H | |
| #define __XZ_CRC64_H | |
| #include <stddef.h> | |
| #include "7zTypes.h" | |
| EXTERN_C_BEGIN | |
| extern UInt64 g_Crc64Table[]; | |
| void MY_FAST_CALL Crc64GenerateTable(void); | |
| #define CRC64_INIT_VAL UINT64_CONST(0xFFFFFFFFFFFFFFFF) | |
| #define CRC64_GET_DIGEST(crc) ((crc) ^ CRC64_INIT_VAL) | |
| #define CRC64_UPDATE_BYTE(crc, b) (g_Crc64Table[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8)) | |
| UInt64 MY_FAST_CALL Crc64Update(UInt64 crc, const void *data, size_t size); | |
| UInt64 MY_FAST_CALL Crc64Calc(const void *data, size_t size); | |
| EXTERN_C_END | |
| #endif |