1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
"""Export fast murmurhash C/C++ routines + cython wrappers"""
from ..utils._typedefs cimport int32_t, uint32_t
# The C API is disabled for now, since it requires -I flags to get
# compilation to work even when these functions are not used.
# cdef extern from "MurmurHash3.h":
# void MurmurHash3_x86_32(void* key, int len, unsigned int seed,
# void* out)
#
# void MurmurHash3_x86_128(void* key, int len, unsigned int seed,
# void* out)
#
# void MurmurHash3_x64_128(void* key, int len, unsigned int seed,
# void* out)
cpdef uint32_t murmurhash3_int_u32(int key, unsigned int seed)
cpdef int32_t murmurhash3_int_s32(int key, unsigned int seed)
cpdef uint32_t murmurhash3_bytes_u32(bytes key, unsigned int seed)
cpdef int32_t murmurhash3_bytes_s32(bytes key, unsigned int seed)
|
