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| author | Simo Sorce <simo@redhat.com> | 2011-12-27 19:56:43 -0500 |
|---|---|---|
| committer | Simo Sorce <simo@redhat.com> | 2012-01-09 15:00:32 -0500 |
| commit | 5a70b84cb66fb8c7a3fce0e3f2e4b61e0b2ea9d4 (patch) | |
| tree | d60aab13a1253480b797c0615c25487759ff0490 /src/util/murmurhash3.h | |
| parent | a096f75242bb612b7a1ae126c8e960934dc85fd4 (diff) | |
| download | sssd-5a70b84cb66fb8c7a3fce0e3f2e4b61e0b2ea9d4.tar.gz sssd-5a70b84cb66fb8c7a3fce0e3f2e4b61e0b2ea9d4.tar.xz sssd-5a70b84cb66fb8c7a3fce0e3f2e4b61e0b2ea9d4.zip | |
util: add murmurhash3 hash function
Diffstat (limited to 'src/util/murmurhash3.h')
| -rw-r--r-- | src/util/murmurhash3.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/util/murmurhash3.h b/src/util/murmurhash3.h new file mode 100644 index 000000000..9174554b9 --- /dev/null +++ b/src/util/murmurhash3.h @@ -0,0 +1,10 @@ +/* This file is based on the public domain MurmurHash3 from Austin Appleby: + * http://code.google.com/p/smhasher/source/browse/trunk/MurmurHash3.cpp + * + * We use only the 32 bit variant because the 2 produce different result while + * we need to produce the same result regardless of the architecture as + * clients can be both 64 or 32 bit at the same time. + */ + +uint32_t murmurhash3(const char *key, int len, uint32_t seed); + |