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109 lines
2.4 KiB
109 lines
2.4 KiB
// ------------------------------------------------------------------------
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// Project atila
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// Active Thing (activething.com) git.activething.com/go
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//
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// File name rkey.go
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// Created by DEV
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// Modified 05/02/2024
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//
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// Copyright 2024 activething.com
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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 crns
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import (
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"sync/atomic"
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"time"
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)
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type (
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Chrono struct {
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started int64
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stopped int64
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}
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)
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func NewChrono(str bool) *Chrono {
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ch := &Chrono{}
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if str {
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ch.Start()
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}
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return ch
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}
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func (c *Chrono) Started() time.Time {
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return time.Unix(0,atomic.LoadInt64(&c.started)) }
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func (c *Chrono) Stopped() time.Time {
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return time.Unix(0,atomic.LoadInt64(&c.stopped)) }
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func (c *Chrono) Elapsed() time.Duration {
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st := atomic.LoadInt64(&c.started)
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if st == 0 {
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return 0
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}
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sp := atomic.LoadInt64(&c.stopped)
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if sp == 0 {
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return time.Now().Sub(time.Unix(0, int64(st)))
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}
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return time.Duration(sp - st)
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}
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func (c *Chrono) Reset() {
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atomic.StoreInt64(&c.started,0)
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atomic.StoreInt64(&c.stopped,0)
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}
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func (c *Chrono) Start() (tm time.Time) {
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tm = time.Now()
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atomic.CompareAndSwapInt64(&c.started,0,tm.UnixNano())
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return
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}
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func (c *Chrono) Stop() (tm time.Time) {
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tm = time.Now()
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atomic.CompareAndSwapInt64(&c.stopped,0,tm.UnixNano())
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return
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}
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func (c *Chrono) SetTimes(str, stp time.Time) {
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atomic.StoreInt64(&c.started,str.UnixNano())
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atomic.StoreInt64(&c.stopped,str.UnixNano())
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}
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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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