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allocate the memory of XXHash object on stack #34

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allocate the memory of XXHash object on stack #34

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c01b3eb
malloc memory in stack
Oct 6, 2022
0c42efe
Merge pull request #1 from wanghaao/feature/memory_stack
wanghaao Oct 6, 2022
e0e7484
update go mod
Oct 6, 2022
d343fe3
add 64bit case
Oct 7, 2022
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18 changes: 18 additions & 0 deletions xxhash.go
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,24 @@ func ChecksumString32(s string) uint32 {
return ChecksumString32S(s, 0)
}

func XXHash32Val(in *[]byte, seed uint32) uint32 {
xx := &XXHash32{
seed: seed,
}
xx.Reset()
_, _ = xx.Write(*in)
return xx.Sum32()
}

func XXHash64Val(in *[]byte, seed uint64) uint64 {
xx := &XXHash64{
seed: seed,
}
xx.Reset()
_, _ = xx.Write(*in)
return xx.Sum64()
}

type XXHash32 struct {
mem [16]byte
ln, memIdx int32
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