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authorTwinaphex2019-05-14 11:44:06 +0200
committerGitHub2019-05-14 11:44:06 +0200
commit80209d1715398a16b6ace1c2e4cd0aab5c00248d (patch)
treeb7f82140860acabb2d0e3a5216f78bf98691c267 /deps/lzma-16.04/C/XzCrc64.h
parent5ffd1f23eb970679dfe8b540bc3df8e776dc9e17 (diff)
parentce188d4d7f3b9ad04867c49b424e8497c2ade92b (diff)
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Merge pull request #280 from aliaspider/master
add CHD support.
Diffstat (limited to 'deps/lzma-16.04/C/XzCrc64.h')
-rw-r--r--deps/lzma-16.04/C/XzCrc64.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/deps/lzma-16.04/C/XzCrc64.h b/deps/lzma-16.04/C/XzCrc64.h
new file mode 100644
index 0000000..71b10d5
--- /dev/null
+++ b/deps/lzma-16.04/C/XzCrc64.h
@@ -0,0 +1,26 @@
+/* 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