Atomic bool in go

atomic_bool.go

package main

import (
  "sync/atomic"
)

type AtomicBool struct {
  value *int32
}

func bToI(b bool) int32 {
  if b {
    return 1
  }
  return 0
}

func iToB(i int32) bool {
  if i == 1 {
    return true
  }
  return false
}

func (b *AtomicBool) Get() bool {
  return iToB(atomic.LoadInt32(b.value))
}

func (b *AtomicBool) Set(v bool) {
  atomic.StoreInt32(b.value, bToI(v))
}

func (b *AtomicBool) CompareAndSwap(old, new bool) bool {
  return atomic.CompareAndSwapInt32(b.value, bToI(old), bToI(new))
}

func (b *AtomicBool) Swap(new bool) bool {
  return iToB(atomic.SwapInt32(b.value, bToI(new)))
}