/
atomic.go
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/
atomic.go
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// Copyright (C) 2016 Juniper Networks, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package lib
import (
"github.com/cloudwan/gohan/util"
"github.com/streamrail/concurrent-map"
)
//MakeMap makes thread safe map
func MakeMap() cmap.ConcurrentMap {
return cmap.New()
}
//MapSet set value to map
func MapSet(m cmap.ConcurrentMap, key string, value interface{}) {
m.Set(key, value)
}
//MapGet set value to map
func MapGet(m cmap.ConcurrentMap, key string) interface{} {
val, _ := m.Get(key)
return val
}
//MapHas key or not
func MapHas(m cmap.ConcurrentMap, key string) bool {
return m.Has(key)
}
//MapRemove removes key from map
func MapRemove(m cmap.ConcurrentMap, key string) {
m.Remove(key)
}
//MakeCounter makes thread safe counter
func MakeCounter(value int) *util.Counter {
return util.NewCounter(int64(value))
}
//CounterAdd makes thread safe counter
func CounterAdd(counter *util.Counter, value int) {
counter.Add(int64(value))
}
//CounterValue makes thread safe counter
func CounterValue(counter *util.Counter) int {
return int(counter.Value())
}