diff options
Diffstat (limited to 'vendor/github.com/gorilla/websocket/examples/chat/hub.go')
-rw-r--r-- | vendor/github.com/gorilla/websocket/examples/chat/hub.go | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/vendor/github.com/gorilla/websocket/examples/chat/hub.go b/vendor/github.com/gorilla/websocket/examples/chat/hub.go deleted file mode 100644 index 7f07ea079..000000000 --- a/vendor/github.com/gorilla/websocket/examples/chat/hub.go +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package main - -// hub maintains the set of active clients and broadcasts messages to the -// clients. -type Hub struct { - // Registered clients. - clients map[*Client]bool - - // Inbound messages from the clients. - broadcast chan []byte - - // Register requests from the clients. - register chan *Client - - // Unregister requests from clients. - unregister chan *Client -} - -func newHub() *Hub { - return &Hub{ - broadcast: make(chan []byte), - register: make(chan *Client), - unregister: make(chan *Client), - clients: make(map[*Client]bool), - } -} - -func (h *Hub) run() { - for { - select { - case client := <-h.register: - h.clients[client] = true - case client := <-h.unregister: - if _, ok := h.clients[client]; ok { - delete(h.clients, client) - close(client.send) - } - case message := <-h.broadcast: - for client := range h.clients { - select { - case client.send <- message: - default: - close(client.send) - delete(h.clients, client) - } - } - } - } -} |