arduino/Adafruit_MQTT_Library
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more flash memory, pingreq debugging, etc.

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This commit is contained in:
ladyada
2015-06-02 15:23:42 -04:00
parent 6a3b6132d9
commit 7c5113e32e
4 changed files with 115 additions and 79 deletions
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36
Adafruit_MQTT.h
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@ -19,11 +19,14 @@
#define MQTT_QOS_0 0x0
#define SERVERNAME_SIZE 25
#define PASSWORD_SIZE 25
#define USERNAME_SIZE 41
#define FEEDNAME_SIZE 45
#define CLIENTID_SIZE 23
#define FEEDNAME_SIZE 40
#define CONNECT_TIMEOUT_MS 3000
#define PUBLISH_TIMEOUT_MS 500
#define PING_TIMEOUT_MS 500
@ -36,50 +39,51 @@
#define MQTT_CONN_CLEANSESSION 0x02
#define MQTT_CONN_KEEPALIVE 15 // in seconds
#define MAXBUFFERSIZE 130
#define MAXBUFFERSIZE (60)
class Adafruit_MQTT {
public:
Adafruit_MQTT(char *server, uint16_t port, char *cid, char *user, char *pass);
Adafruit_MQTT(const char *server, uint16_t port, const PROGMEM char *cid, const PROGMEM char *user, const PROGMEM char *pass);
uint8_t connectPacket(uint8_t *packet);
virtual boolean publish(char *topic, char *payload, uint8_t qos) {}
uint8_t publishPacket(uint8_t *packet, char *topic, char *payload, uint8_t qos);
virtual boolean publish(const char *topic, char *payload, uint8_t qos) {}
uint8_t publishPacket(uint8_t *packet, const char *topic, char *payload, uint8_t qos);
virtual boolean ping(void) {}
virtual boolean ping(uint8_t t) {}
uint8_t pingPacket(uint8_t *packet);
protected:
int8_t errno;
char servername[SERVERNAME_SIZE];
const char *servername;
uint32_t serverip;
int16_t portnum;
char clientid[CLIENTID_SIZE];
char username[USERNAME_SIZE];
char password[PASSWORD_SIZE];
const char *clientid;
const char *username;
const char *password;
uint8_t buffer[MAXBUFFERSIZE];
};
class Adafruit_MQTT_Publish {
public:
Adafruit_MQTT_Publish(Adafruit_MQTT& mqttserver, char *feed, uint8_t qos = 0);
Adafruit_MQTT_Publish(Adafruit_MQTT *mqttserver, const char *feed, uint8_t qos = 0);
//bool publish(char *s);
bool publish(char *s);
//bool publish(double f);
bool publish(int32_t i);
bool publish(uint32_t i);
private:
Adafruit_MQTT *mqtt;
char topic[FEEDNAME_SIZE];
const char *topic;
uint8_t qos;
int8_t errno;
};
class Adafruit_MQTT_Subscibe {
class Adafruit_MQTT_Subscribe {
public:
Adafruit_MQTT_Subscibe(Adafruit_MQTT *mqttserver, char *feedname);
Adafruit_MQTT_Subscribe(Adafruit_MQTT *mqttserver, char *feedname);
bool setCallback(void (*callback)(char *));
};