diff options
Diffstat (limited to 'Build/source/utils/lzma/src/sdk/Common/CRC.h')
-rw-r--r-- | Build/source/utils/lzma/src/sdk/Common/CRC.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/Build/source/utils/lzma/src/sdk/Common/CRC.h b/Build/source/utils/lzma/src/sdk/Common/CRC.h deleted file mode 100644 index 6b4f1b796b6..00000000000 --- a/Build/source/utils/lzma/src/sdk/Common/CRC.h +++ /dev/null @@ -1,36 +0,0 @@ -// Common/CRC.h - -#ifndef __COMMON_CRC_H -#define __COMMON_CRC_H - -#include <stddef.h> -#include "Types.h" - -class CCRC -{ - UInt32 _value; -public: - static UInt32 Table[256]; - static void InitTable(); - - CCRC(): _value(0xFFFFFFFF){}; - void Init() { _value = 0xFFFFFFFF; } - void UpdateByte(Byte v); - void UpdateUInt16(UInt16 v); - void UpdateUInt32(UInt32 v); - void UpdateUInt64(UInt64 v); - void Update(const void *data, size_t size); - UInt32 GetDigest() const { return _value ^ 0xFFFFFFFF; } - static UInt32 CalculateDigest(const void *data, size_t size) - { - CCRC crc; - crc.Update(data, size); - return crc.GetDigest(); - } - static bool VerifyDigest(UInt32 digest, const void *data, size_t size) - { - return (CalculateDigest(data, size) == digest); - } -}; - -#endif |