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tanghaibao/elfHash.pyx

Created July 25, 2010 18:32
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cython practice for elf hash
Raw
elfHash.pyx
cpdef unsigned int elfHash(char *value):
cdef unsigned int i, x, result
result = 0
for i in range(len(value)):
result = (result << 4) + value[i]
x = result & 0xF0000000
if x:
result ^= (x >> 24)
result &= ~x
return result
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