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package proxy
import "sync"
type ChatCmd struct {
Name string
Perm string
Handler func(*ClientConn, ...string) string
}
var chatCmds map[string]ChatCmd
var chatCmdsMu sync.RWMutex
var chatCmdsOnce sync.Once
func ChatCmdExists(name string) bool {
initChatCmds()
chatCmdsMu.RLock()
defer chatCmdsMu.RUnlock()
_, ok := chatCmds[name]
return ok
}
func RegisterChatCmd(cmd ChatCmd) bool {
initChatCmds()
if ChatCmdExists(cmd.Name) {
return false
}
chatCmdsMu.Lock()
defer chatCmdsMu.Unlock()
chatCmds[cmd.Name] = cmd
return true
}
func initChatCmds() {
chatCmdsOnce.Do(func() {
chatCmdsMu.Lock()
defer chatCmdsMu.Unlock()
chatCmds = make(map[string]ChatCmd)
})
}
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