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52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// Copyright 2017 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://gitee.com/johng/gf.
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// UDP服务端
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package gudp
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import (
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"net"
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"gitee.com/johng/gf/g/container/gmap"
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)
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const (
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gDEFAULT_SERVER = "default"
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)
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// tcp server结构体
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type Server struct {
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address string
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handler func (*net.UDPConn)
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}
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// Server表，用以存储和检索名称与Server对象之间的关联关系
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var serverMapping = gmap.NewStringInterfaceMap()
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// 获取/创建一个空配置的UDP Server
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// 单例模式，请保证name的唯一性
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func GetServer(names...string) (*Server) {
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name := gDEFAULT_SERVER
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if len(names) > 0 {
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name = names[0]
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}
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if s := serverMapping.Get(name); s != nil {
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return s.(*Server)
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}
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s := NewServer("", nil)
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serverMapping.Set(name, s)
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return s
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}
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// 创建一个tcp server对象，并且可以选择指定一个单例名字
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func NewServer (address string, handler func (*net.UDPConn), names...string) *Server {
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s := &Server{address, handler}
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if len(names) > 0 {
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serverMapping.Set(names[0], s)
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}
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return s
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}
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