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| author | aliaspider | 2019-05-14 08:58:52 +0100 |
|---|---|---|
| committer | aliaspider | 2019-05-14 08:58:52 +0100 |
| commit | ce188d4d7f3b9ad04867c49b424e8497c2ade92b (patch) | |
| tree | b7f82140860acabb2d0e3a5216f78bf98691c267 /deps/lzma-16.04/C/7zCrc.h | |
| parent | 5ffd1f23eb970679dfe8b540bc3df8e776dc9e17 (diff) | |
| download | pcsx_rearmed-ce188d4d7f3b9ad04867c49b424e8497c2ade92b.tar.gz pcsx_rearmed-ce188d4d7f3b9ad04867c49b424e8497c2ade92b.tar.bz2 pcsx_rearmed-ce188d4d7f3b9ad04867c49b424e8497c2ade92b.zip | |
add CHD support.
Diffstat (limited to 'deps/lzma-16.04/C/7zCrc.h')
| -rw-r--r-- | deps/lzma-16.04/C/7zCrc.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/deps/lzma-16.04/C/7zCrc.h b/deps/lzma-16.04/C/7zCrc.h new file mode 100644 index 0000000..3b04594 --- /dev/null +++ b/deps/lzma-16.04/C/7zCrc.h @@ -0,0 +1,25 @@ +/* 7zCrc.h -- CRC32 calculation
+2013-01-18 : Igor Pavlov : Public domain */
+
+#ifndef __7Z_CRC_H
+#define __7Z_CRC_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+extern UInt32 g_CrcTable[];
+
+/* Call CrcGenerateTable one time before other CRC functions */
+void MY_FAST_CALL CrcGenerateTable(void);
+
+#define CRC_INIT_VAL 0xFFFFFFFF
+#define CRC_GET_DIGEST(crc) ((crc) ^ CRC_INIT_VAL)
+#define CRC_UPDATE_BYTE(crc, b) (g_CrcTable[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))
+
+UInt32 MY_FAST_CALL CrcUpdate(UInt32 crc, const void *data, size_t size);
+UInt32 MY_FAST_CALL CrcCalc(const void *data, size_t size);
+
+EXTERN_C_END
+
+#endif
|