63 lines
1.0 KiB
Go
63 lines
1.0 KiB
Go
package f5
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import (
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"q5"
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"sync"
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)
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type MsgHandler struct {
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deleted bool
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entry q5.ListHead
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cb func(q5.Args)
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}
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type msgQueue struct {
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msgHandlers [256] struct {
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lock sync.Mutex
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head q5.ListHead
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addingLock sync.Mutex
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addingHead q5.ListHead
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}
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}
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func (this *msgQueue) init() {
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for i := 0; i < len(this.msgHandlers); i++ {
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node := &this.msgHandlers[i]
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node.lock.Lock()
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node.head.Init(nil)
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node.lock.Unlock()
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node.addingLock.Lock()
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node.addingHead.Init(nil)
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node.addingLock.Unlock()
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}
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}
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func (this *msgQueue) unInit() {
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}
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func (this *msgQueue) RegisterCb(msgId int, cb func(q5.Args)) *MsgHandler {
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if msgId >= len(this.msgHandlers) {
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panic("msgQueue.msgId error")
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}
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p := new(MsgHandler)
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p.cb = cb
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p.entry.Init(p)
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node := &this.msgHandlers[msgId]
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node.addingLock.Lock()
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defer node.addingLock.Unlock()
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node.addingHead.AddTail(&p.entry)
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return p
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}
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func (this *msgQueue) UnRegisterCb(handler *MsgHandler) {
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if handler != nil {
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handler.deleted = true
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}
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}
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func (this *msgQueue) FireEvent(msgId int, args q5.Args) {
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}
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