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Return [numSubscribers, success] when (un)subscribing

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Alex Hultman
2021-02-19 19:53:29 +01:00
parent 23864c371f
commit 94f4deb50e
2 changed files with 15 additions and 11 deletions
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src/WebSocket.h
+5 -5
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@@ -197,8 +197,8 @@ public:
}
}
/* Subscribe to a topic according to MQTT rules and syntax */
void subscribe(std::string_view topic, bool nonStrict = false) {
/* Subscribe to a topic according to MQTT rules and syntax. Returns [numSubscribers, success]. */
std::pair<unsigned int, bool> subscribe(std::string_view topic, bool nonStrict = false) {
WebSocketContextData<SSL> *webSocketContextData = (WebSocketContextData<SSL> *) us_socket_context_ext(SSL,
(us_socket_context_t *) us_socket_context(SSL, (us_socket_t *) this)
);
@@ -209,11 +209,11 @@ public:
webSocketData->subscriber = new Subscriber(this);
}
webSocketContextData->topicTree.subscribe(topic, webSocketData->subscriber, nonStrict);
return webSocketContextData->topicTree.subscribe(topic, webSocketData->subscriber, nonStrict);
}
/* Unsubscribe from a topic, returns true if we were subscribed */
bool unsubscribe(std::string_view topic, bool nonStrict = false) {
/* Unsubscribe from a topic, returns true if we were subscribed. Returns [numSubscribers, success]. */
std::pair<unsigned int, bool> unsubscribe(std::string_view topic, bool nonStrict = false) {
WebSocketContextData<SSL> *webSocketContextData = (WebSocketContextData<SSL> *) us_socket_context_ext(SSL,
(us_socket_context_t *) us_socket_context(SSL, (us_socket_t *) this)
);