mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 15:00:00 +00:00
41 lines
1 KiB
Go
41 lines
1 KiB
Go
/*
|
|
* Copyright 2021 ByteDance Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package caching
|
|
|
|
import (
|
|
`unsafe`
|
|
|
|
`github.com/bytedance/sonic/internal/rt`
|
|
)
|
|
|
|
var (
|
|
V_strhash = rt.UnpackEface(strhash)
|
|
S_strhash = *(*uintptr)(V_strhash.Value)
|
|
)
|
|
|
|
//go:noescape
|
|
//go:linkname strhash runtime.strhash
|
|
func strhash(_ unsafe.Pointer, _ uintptr) uintptr
|
|
|
|
func StrHash(s string) uint64 {
|
|
if v := strhash(unsafe.Pointer(&s), 0); v == 0 {
|
|
return 1
|
|
} else {
|
|
return uint64(v)
|
|
}
|
|
}
|