51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
// Copyright 2020 xgfone, 2023 idk
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package utils
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import (
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"sync/atomic"
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)
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// Bool is used to implement a atomic bool.
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type Bool struct {
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v uint32
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}
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// NewBool returns a new Bool with the initialized value.
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func NewBool(t bool) (b Bool) {
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if t {
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b.v = 1
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}
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return
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}
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// Get returns the bool value.
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func (b *Bool) Get() bool { return atomic.LoadUint32(&b.v) == 1 }
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// SetTrue sets the bool value to true.
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func (b *Bool) SetTrue() { atomic.StoreUint32(&b.v, 1) }
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// SetFalse sets the bool value to false.
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func (b *Bool) SetFalse() { atomic.StoreUint32(&b.v, 0) }
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// Set sets the bool value to t.
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func (b *Bool) Set(t bool) {
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if t {
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b.SetTrue()
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} else {
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b.SetFalse()
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}
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}
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