hi-server/pkg/syncx/donechan.go
shanshanzhong c582087c0f refactor: 更新项目引用路径从perfect-panel/ppanel-server到perfect-panel/server
feat: 添加版本和构建时间变量
fix: 修正短信队列类型注释错误
style: 清理未使用的代码和测试文件
docs: 更新安装文档中的下载链接
chore: 迁移数据库脚本添加日志和订阅配置
2025-10-13 01:33:03 -07:00

33 lines
638 B
Go

package syncx
import (
"sync"
"github.com/perfect-panel/server/pkg/lang"
)
// A DoneChan is used as a channel that can be closed multiple times and wait for done.
type DoneChan struct {
done chan lang.PlaceholderType
once sync.Once
}
// NewDoneChan returns a DoneChan.
func NewDoneChan() *DoneChan {
return &DoneChan{
done: make(chan lang.PlaceholderType),
}
}
// Close closes dc, it's safe to close more than once.
func (dc *DoneChan) Close() {
dc.once.Do(func() {
close(dc.done)
})
}
// Done returns a channel that can be notified on dc closed.
func (dc *DoneChan) Done() chan lang.PlaceholderType {
return dc.done
}