mirror of
https://github.com/MetaCubeX/mihomo.git
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51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package utils
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import (
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"github.com/gofrs/uuid/v5"
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"github.com/zhangyunhao116/fastrand"
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)
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type fastRandReader struct{}
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func (r fastRandReader) Read(p []byte) (int, error) {
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return fastrand.Read(p)
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}
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var UnsafeUUIDGenerator = uuid.NewGenWithOptions(uuid.WithRandomReader(fastRandReader{}))
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func NewUUIDV1() uuid.UUID {
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u, _ := UnsafeUUIDGenerator.NewV1() // fastrand.Read wouldn't cause error, so ignore err is safe
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return u
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}
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func NewUUIDV3(ns uuid.UUID, name string) uuid.UUID {
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return UnsafeUUIDGenerator.NewV3(ns, name)
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}
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func NewUUIDV4() uuid.UUID {
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u, _ := UnsafeUUIDGenerator.NewV4() // fastrand.Read wouldn't cause error, so ignore err is safe
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return u
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}
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func NewUUIDV5(ns uuid.UUID, name string) uuid.UUID {
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return UnsafeUUIDGenerator.NewV5(ns, name)
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}
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func NewUUIDV6() uuid.UUID {
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u, _ := UnsafeUUIDGenerator.NewV6() // fastrand.Read wouldn't cause error, so ignore err is safe
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return u
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}
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func NewUUIDV7() uuid.UUID {
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u, _ := UnsafeUUIDGenerator.NewV7() // fastrand.Read wouldn't cause error, so ignore err is safe
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return u
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}
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// UUIDMap https://github.com/XTLS/Xray-core/issues/158#issue-783294090
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func UUIDMap(str string) (uuid.UUID, error) {
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u, err := uuid.FromString(str)
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if err != nil {
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return NewUUIDV5(uuid.Nil, str), nil
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}
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return u, nil
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}
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