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add UserCount() helper (along with previous UserExists() helper)

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This commit is contained in:
mappu 2016-05-08 12:37:05 +12:00
parent cc15a571a8
commit 861090b0e9
1 changed files with 7 additions and 0 deletions
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7
HubConnection.go
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@ -56,6 +56,13 @@ func (this *HubConnection) UserExists(nick string) bool {
return already_existed
}
func (this *HubConnection) UserCount() int {
this.userLock.RLock()
defer this.userLock.RUnlock()
return len(this.users)
}
func (this *HubConnection) userJoined_NameOnly(nick string) {
if !this.UserExists(nick) {
this.userLock.Lock()