Austin/mihomo
1
0
Fork 0
mirror of https://github.com/MetaCubeX/mihomo.git synced 2024-11-16 03:32:33 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Style: fix go vet warning

Browse Source
This commit is contained in:
Dreamacro 2019-05-26 13:55:13 +08:00
parent ad13ad8dba
commit 016e7bd0b4
1 changed files with 9 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
common/murmur3/murmur32.go
View File

@ -4,6 +4,7 @@ package murmur3
import (
"hash"
"math/bits"
"unsafe"
)
@ -54,11 +55,11 @@ func (d *digest32) bmix(p []byte) (tail []byte) {
k1 := *(*uint32)(unsafe.Pointer(&p[i*4]))
k1 *= c1_32
k1 = (k1 << 15) | (k1 >> 17) // rotl32(k1, 15)
k1 = bits.RotateLeft32(k1, 15)
k1 *= c2_32
h1 ^= k1
h1 = (h1 << 13) | (h1 >> 19) // rotl32(h1, 13)
h1 = bits.RotateLeft32(h1, 13)
h1 = h1*4 + h1 + 0xe6546b64
}
d.h1 = h1
@ -80,7 +81,7 @@ func (d *digest32) Sum32() (h1 uint32) {
case 1:
k1 ^= uint32(d.tail[0])
k1 *= c1_32
k1 = (k1 << 15) | (k1 >> 17) // rotl32(k1, 15)
k1 = bits.RotateLeft32(k1, 15)
k1 *= c2_32
h1 ^= k1
}
@ -102,20 +103,15 @@ func Sum32WithSeed(data []byte, seed uint32) uint32 {
h1 := seed
nblocks := len(data) / 4
var p uintptr
if len(data) > 0 {
p = uintptr(unsafe.Pointer(&data[0]))
}
p1 := p + uintptr(4*nblocks)
for ; p < p1; p += 4 {
k1 := *(*uint32)(unsafe.Pointer(p))
for i := 0; i < nblocks; i++ {
k1 := *(*uint32)(unsafe.Pointer(&data[i*4]))
k1 *= c1_32
k1 = (k1 << 15) | (k1 >> 17) // rotl32(k1, 15)
k1 = bits.RotateLeft32(k1, 15)
k1 *= c2_32
h1 ^= k1
h1 = (h1 << 13) | (h1 >> 19) // rotl32(h1, 13)
h1 = bits.RotateLeft32(h1, 13)
h1 = h1*4 + h1 + 0xe6546b64
}
@ -132,7 +128,7 @@ func Sum32WithSeed(data []byte, seed uint32) uint32 {
case 1:
k1 ^= uint32(tail[0])
k1 *= c1_32
k1 = (k1 << 15) | (k1 >> 17) // rotl32(k1, 15)
k1 = bits.RotateLeft32(k1, 15)
k1 *= c2_32
h1 ^= k1
}