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Implement unsubscribe and drain in publish

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This commit is contained in:
Alex Hultman
2019-10-09 02:33:51 +02:00
parent 2880745629
commit d8fe3a25b8
2 changed files with 47 additions and 2 deletions
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src/WebSocket.h
+11
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@@ -154,6 +154,17 @@ public:
webSocketContextData->topicTree.subscribe(topic, webSocketData->subscriber);
}
/* Unsubscribe from a topic, returns true if we were subscribed */
bool unsubscribe(std::string_view topic) {
WebSocketContextData<SSL> *webSocketContextData = (WebSocketContextData<SSL> *) us_socket_context_ext(SSL,
(us_socket_context_t *) us_socket_context(SSL, (us_socket_t *) this)
);
WebSocketData *webSocketData = (WebSocketData *) us_socket_ext(SSL, (us_socket_t *) this);
return webSocketContextData->topicTree.unsubscribe(topic, webSocketData->subscriber);
}
/* Publish a message to a topic according to MQTT rules and syntax */
void publish(std::string_view topic, std::string_view message, OpCode opCode = OpCode::TEXT, bool compress = false) {
WebSocketContextData<SSL> *webSocketContextData = (WebSocketContextData<SSL> *) us_socket_context_ext(SSL,