add meson support

[protos/libecoli.git] / libecoli / ecoli_murmurhash.c

diff --git a/libecoli/ecoli_murmurhash.c b/libecoli/ecoli_murmurhash.c
deleted file mode 100644 (file)
index 7aafece..0000000
--- a/libecoli/ecoli_murmurhash.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
- */
-
-#include <stdint.h>
-
-#include <ecoli_murmurhash.h>
-
-uint32_t ec_murmurhash3(const void *key, int len, uint32_t seed)
-{
-       const uint8_t *data = (const uint8_t *)key;
-       const uint8_t *tail;
-       const int nblocks = len / 4;
-       uint32_t h1 = seed;
-       uint32_t k1;
-       const uint32_t *blocks = (const uint32_t *)(data + nblocks * 4);
-       int i;
-
-       for (i = -nblocks; i; i++) {
-               k1 = blocks[i];
-
-               h1 = ec_murmurhash3_add32(h1, k1);
-               h1 = ec_murmurhash3_mix32(h1);
-       }
-
-       tail = (const uint8_t *)(data + nblocks * 4);
-       k1 = 0;
-
-       switch(len & 3) {
-       case 3: k1 ^= tail[2] << 16;
-       case 2: k1 ^= tail[1] << 8;
-       case 1: k1 ^= tail[0];
-               h1 = ec_murmurhash3_add32(h1, k1);
-       };
-
-       /* finalization */
-       h1 ^= len;
-       h1 = ec_murmurhash3_fmix32(h1);
-       return h1;
-}