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Pass autobahn with pub/sub

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This commit is contained in:
Alex Hultman
2019-10-08 03:55:27 +02:00
parent d8b2d3cbb9
commit f58a9e1e0d
5 changed files with 74 additions and 26 deletions
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src/WebSocket.h
+6 -3
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@@ -129,6 +129,8 @@ public:
/* Make sure to unsubscribe from any pub/sub node at exit */
webSocketContextData->topicTree.unsubscribeAll(webSocketData->subscriber);
delete webSocketData->subscriber;
webSocketData->subscriber = nullptr;
}
/* Subscribe to a topic according to MQTT rules and syntax */
@@ -147,16 +149,17 @@ public:
}
/* Publish a message to a topic according to MQTT rules and syntax */
void publish(std::string_view topic, std::string_view message) {
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,
(us_socket_context_t *) us_socket_context(SSL, (us_socket_t *) this)
);
/* We frame the message right here and only pass raw bytes to the pub/subber */
char dst[1024];
size_t dst_length = protocol::formatMessage<true>(dst, message.data(), message.length(), OpCode::TEXT, message.length(), false);
char *dst = (char *) malloc(protocol::messageFrameSize(message.size()));
size_t dst_length = protocol::formatMessage<true>(dst, message.data(), message.length(), opCode, message.length(), false);
webSocketContextData->topicTree.publish(topic, std::string_view(dst, dst_length));
free(dst);
}
};