mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
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d5c180e680
It is better developing vmctl tool in VictoriaMetrics repository, so it could be released together with the rest of vmutils tools such as vmalert, vmagent, vmbackup, vmrestore and vmauth.
102 lines
3 KiB
Go
102 lines
3 KiB
Go
// @generated Code generated by gen-atomicint.
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package atomic
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import (
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"encoding/json"
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"strconv"
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"sync/atomic"
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)
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// Uint64 is an atomic wrapper around uint64.
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type Uint64 struct {
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_ nocmp // disallow non-atomic comparison
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v uint64
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}
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// NewUint64 creates a new Uint64.
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func NewUint64(i uint64) *Uint64 {
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return &Uint64{v: i}
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}
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// Load atomically loads the wrapped value.
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func (i *Uint64) Load() uint64 {
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return atomic.LoadUint64(&i.v)
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}
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// Add atomically adds to the wrapped uint64 and returns the new value.
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func (i *Uint64) Add(n uint64) uint64 {
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return atomic.AddUint64(&i.v, n)
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}
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// Sub atomically subtracts from the wrapped uint64 and returns the new value.
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func (i *Uint64) Sub(n uint64) uint64 {
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return atomic.AddUint64(&i.v, ^(n - 1))
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}
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// Inc atomically increments the wrapped uint64 and returns the new value.
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func (i *Uint64) Inc() uint64 {
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return i.Add(1)
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}
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// Dec atomically decrements the wrapped uint64 and returns the new value.
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func (i *Uint64) Dec() uint64 {
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return i.Sub(1)
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}
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// CAS is an atomic compare-and-swap.
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func (i *Uint64) CAS(old, new uint64) bool {
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return atomic.CompareAndSwapUint64(&i.v, old, new)
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}
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// Store atomically stores the passed value.
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func (i *Uint64) Store(n uint64) {
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atomic.StoreUint64(&i.v, n)
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}
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// Swap atomically swaps the wrapped uint64 and returns the old value.
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func (i *Uint64) Swap(n uint64) uint64 {
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return atomic.SwapUint64(&i.v, n)
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}
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// MarshalJSON encodes the wrapped uint64 into JSON.
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func (i *Uint64) MarshalJSON() ([]byte, error) {
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return json.Marshal(i.Load())
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}
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// UnmarshalJSON decodes JSON into the wrapped uint64.
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func (i *Uint64) UnmarshalJSON(b []byte) error {
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var v uint64
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if err := json.Unmarshal(b, &v); err != nil {
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return err
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}
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i.Store(v)
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return nil
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}
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// String encodes the wrapped value as a string.
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func (i *Uint64) String() string {
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v := i.Load()
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return strconv.FormatUint(uint64(v), 10)
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}
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