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122 lines
2.3 KiB
122 lines
2.3 KiB
//
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// Feb21
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//
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// GO Active Thing
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// Framework
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//
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// http://activething.com/dev/goat
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//
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// Dev : Juan V.Navarro
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// Email: juanvnl@activething.com
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// Date : 16/02/2021
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//
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// Copyright 2021 the GOAT Authors
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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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//
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package syncs
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import (
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"sync/atomic"
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)
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type (
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// AUInt64
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// Type: Struct
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// Desc:
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//
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//
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AUInt64 struct {
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value uint64
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}
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)
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// NewAUInt64
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// Desc: Función constructor para AUInt64
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//
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// Prms: val, valor inicial
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// Rets: Puntero al nuevo objeto creado.
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//
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func NewAUInt64(val uint64) *AUInt64 { return &AUInt64{value: val} }
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// AUInt64.Get
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) Get() uint64 { return atomic.LoadUint64(&u.value) }
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// AUInt64.Set
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) Set(val uint64) { atomic.StoreUint64(&u.value, val) }
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// AUInt64.Swap
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) Swap(new uint64) uint64 { return atomic.SwapUint64(&u.value, new) }
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// AUInt64.Add
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) Add(dlt uint64) uint64 { return atomic.AddUint64(&u.value, dlt) }
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// AUInt64.Sub
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) Sub(dlt uint64) uint64 { return atomic.AddUint64(&u.value, ^uint64(dlt-1)) }
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// AUInt64.Inc
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) Inc() uint64 { return u.Add(1) }
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// AUInt64.Dec
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) Dec() uint64 { return u.Add(^uint64(0)) }
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// AUInt64.CAS
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// Desc:
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// Prms:
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// Rets:
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//
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func (u *AUInt64) CAS(old, new uint64) bool { return atomic.CompareAndSwapUint64(&u.value, old, new) }
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/*
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::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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I HAVE NO DESIRE TO WALK ON WATER," SAID SIDDHARTA.
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"LET THE OLD SHRAMANAS SATISFY THEMSELVES WITH SUCH SKILLS.
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SIDDHARTA
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- HERMANN HESSE -
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:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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*/
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