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adds will() method def

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This commit is contained in:
Todd Treece 2015-10-05 09:25:07 -04:00
parent 78d733aee3
commit b9a04c8be5
1 changed files with 8 additions and 0 deletions
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Adafruit_MQTT.h
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@ -131,6 +131,14 @@ class Adafruit_MQTT {
// Return true if connected to the MQTT server, otherwise false. // Return true if connected to the MQTT server, otherwise false.
virtual bool connected() = 0; // Subclasses need to fill this in! virtual bool connected() = 0; // Subclasses need to fill this in!
// Set MQTT last will topic, payload, QOS, and retain. This needs
// to be called before connect() because it is sent as part of the
// connect control packet.
bool will(const char *topic, const char *payload, uint8_t qos = 0, uint8_t retain = 0);
bool will(const __FlashStringHelper *topic, const char *payload, uint8_t qos = 0, uint8_t retain = 0) {
return will((const char *)topic, payload, qos, retain);
}
// Publish a message to a topic using the specified QoS level. Returns true // Publish a message to a topic using the specified QoS level. Returns true
// if the message was published, false otherwise. // if the message was published, false otherwise.
// The topic must be stored in PROGMEM. It can either be a // The topic must be stored in PROGMEM. It can either be a