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Aesthetics in C code and replaced some asserts with NULL returns.

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This commit is contained in:
Davi de Castro Reis
2011-12-26 19:35:30 -02:00
parent 4e4d36d833
commit 24e645febe
27 changed files with 649 additions and 656 deletions
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12
src/fnv_hash.c
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@@ -4,6 +4,7 @@
fnv_state_t *fnv_state_new()
{
fnv_state_t *state = (fnv_state_t *)malloc(sizeof(fnv_state_t));
if (!state) return NULL;
state->hashfunc = CMPH_HASH_FNV;
return state;
}
@@ -15,13 +16,13 @@ void fnv_state_destroy(fnv_state_t *state)
cmph_uint32 fnv_hash(fnv_state_t *state, const char *k, cmph_uint32 keylen)
{
const unsigned char *bp = (const unsigned char *)k;
const unsigned char *be = bp + keylen;
static unsigned int hval = 0;
const unsigned char *bp = (const unsigned char *)k;
const unsigned char *be = bp + keylen;
static unsigned int hval = 0;
while (bp < be)
while (bp < be)
{
//hval *= 0x01000193; good for non-gcc compiler
hval += (hval << 1) + (hval << 4) + (hval << 7) + (hval << 8) + (hval << 24); //good for gcc
@@ -41,6 +42,7 @@ void fnv_state_dump(fnv_state_t *state, char **buf, cmph_uint32 *buflen)
fnv_state_t * fnv_state_copy(fnv_state_t *src_state)
{
fnv_state_t *dest_state = (fnv_state_t *)malloc(sizeof(fnv_state_t));
if (!dest_state) return NULL;
dest_state->hashfunc = src_state->hashfunc;
return dest_state;
}