/
pull.go
62 lines (53 loc) · 1.36 KB
/
pull.go
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// This file is part of the Smart Home
// Program complex distribution https://github.com/e154/smart-home
// Copyright (C) 2016-2021, Filippov Alex
//
// This library is free software: you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library. If not, see
// <https://www.gnu.org/licenses/>.
package scripts
import (
"sync"
)
// Pull ...
type Pull struct {
sync.Mutex
heap map[string]interface{}
}
// NewPull ...
func NewPull() *Pull {
return &Pull{
heap: make(map[string]interface{}),
}
}
// Get ...
func (p *Pull) Get(name string) (value interface{}, ok bool) {
p.Lock()
value, ok = p.heap[name]
p.Unlock()
return
}
// Add ...
func (p *Pull) Add(name string, s interface{}) {
p.Lock()
defer p.Unlock()
p.heap[name] = s
}
// Purge ...
func (p *Pull) Purge() {
p.Lock()
defer p.Unlock()
for k := range p.heap {
delete(p.heap, k)
}
}