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use the string optimization for map keys

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This commit is contained in:
Marten Seemann 2020-11-21 10:53:14 +07:00
parent 69158cf5f1
commit 45963c11dc
1 changed files with 4 additions and 7 deletions
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11
packet_handler_map.go
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@ -147,32 +147,29 @@ func (h *packetHandlerMap) logUsage() {
}
func (h *packetHandlerMap) Add(id protocol.ConnectionID, handler packetHandler) bool /* was added */ {
sid := string(id)
h.mutex.Lock()
defer h.mutex.Unlock()
if _, ok := h.handlers[sid]; ok {
if _, ok := h.handlers[string(id)]; ok {
h.logger.Debugf("Not adding connection ID %s, as it already exists.", id)
return false
}
h.handlers[sid] = handler
h.handlers[string(id)] = handler
h.logger.Debugf("Adding connection ID %s.", id)
return true
}
func (h *packetHandlerMap) AddWithConnID(clientDestConnID, newConnID protocol.ConnectionID, fn func() packetHandler) bool {
sid := string(clientDestConnID)
h.mutex.Lock()
defer h.mutex.Unlock()
if _, ok := h.handlers[sid]; ok {
if _, ok := h.handlers[string(clientDestConnID)]; ok {
h.logger.Debugf("Not adding connection ID %s for a new session, as it already exists.", clientDestConnID)
return false
}
sess := fn()
h.handlers[sid] = sess
h.handlers[string(clientDestConnID)] = sess
h.handlers[string(newConnID)] = sess
h.logger.Debugf("Adding connection IDs %s and %s for a new session.", clientDestConnID, newConnID)
return true