X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_hash.c;h=961c794b58a686f6c1d28eb3a8f946d67c47842e;hb=174e1d4d3011843e7e909c9b378b888c67d02538;hp=0d83cb75a7d0b0591b9ae4f2cbb8c0ccbd960862;hpb=c9f472b091b351b206d34b9fa37e28b6d1e4202c;p=awesomized%2Flibmemcached diff --git a/lib/memcached_hash.c b/lib/memcached_hash.c index 0d83cb75..961c794b 100644 --- a/lib/memcached_hash.c +++ b/lib/memcached_hash.c @@ -8,14 +8,13 @@ static uint32_t FNV_32_INIT= 2166136261L; static uint32_t FNV_32_PRIME= 16777619; /* Prototypes */ -static unsigned int internal_generate_hash(char *key, size_t key_length); -static uint32_t internal_generate_md5(char *key, size_t key_length); -static uint32_t internal_generate_md5(char *key, size_t key_length); -static uint32_t internal_generate_ketama_md5(char *key, size_t key_length); +static uint64_t internal_generate_hash(char *key, size_t key_length); +static uint64_t internal_generate_md5(char *key, size_t key_length); +static uint64_t internal_generate_ketama_md5(char *key, size_t key_length); unsigned int memcached_generate_hash(memcached_st *ptr, char *key, size_t key_length) { - uint32_t hash; + uint64_t hash= 1; /* Just here to remove compile warning */ unsigned int x; switch (ptr->hash) @@ -33,7 +32,7 @@ unsigned int memcached_generate_hash(memcached_st *ptr, char *key, size_t key_le case MEMCACHED_HASH_FNV1_64: { /* Thanks to pierre@demartines.com for the pointer */ - hash = FNV_64_INIT; + hash= FNV_64_INIT; for (x= 0; x < key_length; x++) { hash *= FNV_64_PRIME; @@ -88,10 +87,10 @@ unsigned int memcached_generate_hash(memcached_st *ptr, char *key, size_t key_le return hash % ptr->number_of_hosts; } -static uint32_t internal_generate_hash(char *key, size_t key_length) +static uint64_t internal_generate_hash(char *key, size_t key_length) { char *ptr= key; - unsigned int value= 0; + uint64_t value= 0; while (--key_length) { @@ -106,19 +105,19 @@ static uint32_t internal_generate_hash(char *key, size_t key_length) return value == 0 ? 1 : value; } -static uint32_t internal_generate_md5(char *key, size_t key_length) +static uint64_t internal_generate_md5(char *key, size_t key_length) { unsigned char results[16]; md5_signature((unsigned char*)key, (unsigned int)key_length, results); - return (uint32_t)(( results[3] << 24 ) + return (uint64_t)(( results[3] << 24 ) | ( results[2] << 16 ) | ( results[1] << 8 ) | results[0] ); } -static uint32_t internal_generate_ketama_md5(char *key, size_t key_length) +static uint64_t internal_generate_ketama_md5(char *key, size_t key_length) { unsigned char results[16];