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mirror of https://github.com/ceph/ceph-csi.git synced 2024-12-27 23:40:22 +00:00
ceph-csi/vendor/go.uber.org/atomic/string.go
Humble Chirammal 0f2daca5c2 rebase: make use of v0.0.8 of kmip go client
The new release has some important fixes available with it
Ref: https://github.com/ThalesGroup/kmip-go/releases/tag/v0.0.8

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-10-19 09:27:37 +00:00

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2.0 KiB
Go

// @generated Code generated by gen-atomicwrapper.
// Copyright (c) 2020-2022 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
// String is an atomic type-safe wrapper for string values.
type String struct {
_ nocmp // disallow non-atomic comparison
v Value
}
var _zeroString string
// NewString creates a new String.
func NewString(val string) *String {
x := &String{}
if val != _zeroString {
x.Store(val)
}
return x
}
// Load atomically loads the wrapped string.
func (x *String) Load() string {
if v := x.v.Load(); v != nil {
return v.(string)
}
return _zeroString
}
// Store atomically stores the passed string.
func (x *String) Store(val string) {
x.v.Store(val)
}
// CompareAndSwap is an atomic compare-and-swap for string values.
func (x *String) CompareAndSwap(old, new string) (swapped bool) {
return x.v.CompareAndSwap(old, new)
}
// Swap atomically stores the given string and returns the old
// value.
func (x *String) Swap(val string) (old string) {
return x.v.Swap(val).(string)
}