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-rw-r--r--depends/xz-embedded/src/xz_crc64.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/depends/xz-embedded/src/xz_crc64.c b/depends/xz-embedded/src/xz_crc64.c
deleted file mode 100644
index 4794b9d3..00000000
--- a/depends/xz-embedded/src/xz_crc64.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * CRC64 using the polynomial from ECMA-182
- *
- * This file is similar to xz_crc32.c. See the comments there.
- *
- * Authors: Lasse Collin <lasse.collin@tukaani.org>
- * Igor Pavlov <http://7-zip.org/>
- *
- * This file has been put into the public domain.
- * You can do whatever you want with this file.
- */
-
-#include "xz_private.h"
-
-#ifndef STATIC_RW_DATA
-#define STATIC_RW_DATA static
-#endif
-
-STATIC_RW_DATA uint64_t xz_crc64_table[256];
-
-XZ_EXTERN void xz_crc64_init(void)
-{
- const uint64_t poly = 0xC96C5795D7870F42;
-
- uint32_t i;
- uint32_t j;
- uint64_t r;
-
- for (i = 0; i < 256; ++i)
- {
- r = i;
- for (j = 0; j < 8; ++j)
- r = (r >> 1) ^ (poly & ~((r & 1) - 1));
-
- xz_crc64_table[i] = r;
- }
-
- return;
-}
-
-XZ_EXTERN uint64_t xz_crc64(const uint8_t *buf, size_t size, uint64_t crc)
-{
- crc = ~crc;
-
- while (size != 0)
- {
- crc = xz_crc64_table[*buf++ ^ (crc & 0xFF)] ^ (crc >> 8);
- --size;
- }
-
- return ~crc;
-}