1 files changed, 0 insertions, 135 deletions
diff --git a/src/hash.c b/src/hash.c
deleted file mode 100644
index be8e369..0000000
--- a/src/hash.c
+++ /dev/null
@@ -1,135 +0,0 @@
-//-----------------------------------------------------------------------------
-// xxHash Library
-// Copyright (c) 2012-2021 Yann Collet
-// Copyright (c) 2023 Marvin Borner
-// All rights reserved.
-//
-// BSD 2-Clause License (https://www.opensource.org/licenses/bsd-license.php)
-//
-// xxHash3
-//-----------------------------------------------------------------------------
-
-#include <string.h>
-
-#include <hash.h>
-
-#define XXH_PRIME_1 11400714785074694791ULL
-#define XXH_PRIME_2 14029467366897019727ULL
-#define XXH_PRIME_3 1609587929392839161ULL
-#define XXH_PRIME_4 9650029242287828579ULL
-#define XXH_PRIME_5 2870177450012600261ULL
-
-static uint64_t XXH_read64(void *memptr)
-{
-	uint64_t val;
-	memcpy(&val, memptr, sizeof(val));
-	return val;
-}
-
-static uint32_t XXH_read32(void *memptr)
-{
-	uint32_t val;
-	memcpy(&val, memptr, sizeof(val));
-	return val;
-}
-
-static uint64_t XXH_rotl64(uint64_t x, int r)
-{
-	return (x << r) | (x >> (64 - r));
-}
-
-hash_t hash(void *data, size_t len, uint64_t seed)
-{
-	uint8_t *p = (uint8_t *)data;
-	uint8_t *end = p + len;
-	uint64_t h64;
-
-	if (len >= 32) {
-		uint8_t *limit = end - 32;
-		uint64_t v1 = seed + XXH_PRIME_1 + XXH_PRIME_2;
-		uint64_t v2 = seed + XXH_PRIME_2;
-		uint64_t v3 = seed + 0;
-		uint64_t v4 = seed - XXH_PRIME_1;
-
-		do {
-			v1 += XXH_read64(p) * XXH_PRIME_2;
-			v1 = XXH_rotl64(v1, 31);
-			v1 *= XXH_PRIME_1;
-
-			v2 += XXH_read64(p + 8) * XXH_PRIME_2;
-			v2 = XXH_rotl64(v2, 31);
-			v2 *= XXH_PRIME_1;
-
-			v3 += XXH_read64(p + 16) * XXH_PRIME_2;
-			v3 = XXH_rotl64(v3, 31);
-			v3 *= XXH_PRIME_1;
-
-			v4 += XXH_read64(p + 24) * XXH_PRIME_2;
-			v4 = XXH_rotl64(v4, 31);
-			v4 *= XXH_PRIME_1;
-
-			p += 32;
-		} while (p <= limit);
-
-		h64 = XXH_rotl64(v1, 1) + XXH_rotl64(v2, 7) +
-		      XXH_rotl64(v3, 12) + XXH_rotl64(v4, 18);
-
-		v1 *= XXH_PRIME_2;
-		v1 = XXH_rotl64(v1, 31);
-		v1 *= XXH_PRIME_1;
-		h64 ^= v1;
-		h64 = h64 * XXH_PRIME_1 + XXH_PRIME_4;
-
-		v2 *= XXH_PRIME_2;
-		v2 = XXH_rotl64(v2, 31);
-		v2 *= XXH_PRIME_1;
-		h64 ^= v2;
-		h64 = h64 * XXH_PRIME_1 + XXH_PRIME_4;
-
-		v3 *= XXH_PRIME_2;
-		v3 = XXH_rotl64(v3, 31);
-		v3 *= XXH_PRIME_1;
-		h64 ^= v3;
-		h64 = h64 * XXH_PRIME_1 + XXH_PRIME_4;
-
-		v4 *= XXH_PRIME_2;
-		v4 = XXH_rotl64(v4, 31);
-		v4 *= XXH_PRIME_1;
-		h64 ^= v4;
-		h64 = h64 * XXH_PRIME_1 + XXH_PRIME_4;
-	} else {
-		h64 = seed + XXH_PRIME_5;
-	}
-
-	h64 += (uint64_t)len;
-
-	while (p + 8 <= end) {
-		uint64_t k1 = XXH_read64(p);
-		k1 *= XXH_PRIME_2;
-		k1 = XXH_rotl64(k1, 31);
-		k1 *= XXH_PRIME_1;
-		h64 ^= k1;
-		h64 = XXH_rotl64(h64, 27) * XXH_PRIME_1 + XXH_PRIME_4;
-		p += 8;
-	}
-
-	if (p + 4 <= end) {
-		h64 ^= (uint64_t)(XXH_read32(p)) * XXH_PRIME_1;
-		h64 = XXH_rotl64(h64, 23) * XXH_PRIME_2 + XXH_PRIME_3;
-		p += 4;
-	}
-
-	while (p < end) {
-		h64 ^= (*p) * XXH_PRIME_5;
-		h64 = XXH_rotl64(h64, 11) * XXH_PRIME_1;
-		p++;
-	}
-
-	h64 ^= h64 >> 33;
-	h64 *= XXH_PRIME_2;
-	h64 ^= h64 >> 29;
-	h64 *= XXH_PRIME_3;
-	h64 ^= h64 >> 32;
-
-	return h64;
-}