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Adafruit_MQTT_Library
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Removing remainder of whitespace differences

This commit is contained in:
Lucas Jandrew 2020-02-24 01:28:48 -05:00
parent 3ba30fe64b
commit adb717f7dd
1 changed files with 553 additions and 591 deletions
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264
Adafruit_MQTT.cpp
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@ -47,17 +47,15 @@ int strncasecmp(const char * str1, const char * str2, int len) {
void printBuffer(uint8_t *buffer, uint16_t len) {
DEBUG_PRINTER.print('\t');
for (uint16_t i = 0; i < len; i++) {
if (isprint(buffer[i])) {
for (uint16_t i=0; i<len; i++) {
if (isprint(buffer[i]))
DEBUG_PRINTER.write(buffer[i]);
} else {
else
DEBUG_PRINTER.print(" ");
}
DEBUG_PRINTER.print(F(" [0x"));
if (buffer[i] < 0x10) {
if (buffer[i] < 0x10)
DEBUG_PRINTER.print("0");
}
DEBUG_PRINTER.print(buffer[i], HEX);
DEBUG_PRINTER.print(buffer[i],HEX);
DEBUG_PRINTER.print("], ");
if (i % 8 == 7) {
DEBUG_PRINTER.print("\n\t");
@ -76,7 +74,7 @@ static uint8_t *stringprint(uint8_t *p, char *s) {
}
*/
static uint8_t *stringprint(uint8_t *p, const char *s, uint16_t maxlen = 0) {
static uint8_t *stringprint(uint8_t *p, const char *s, uint16_t maxlen=0) {
// If maxlen is specified (has a non-zero value) then use it as the maximum
// length of the source string to write to the buffer. Otherwise write
// the entire source string.
@ -89,12 +87,10 @@ static uint8_t *stringprint(uint8_t *p, const char *s, uint16_t maxlen = 0) {
Serial.write(pgm_read_byte(s+i));
}
*/
p[0] = len >> 8;
p++;
p[0] = len & 0xFF;
p++;
strncpy((char *) p, s, len);
return p + len;
p[0] = len >> 8; p++;
p[0] = len & 0xFF; p++;
strncpy((char *)p, s, len);
return p+len;
}
@ -112,7 +108,7 @@ Adafruit_MQTT::Adafruit_MQTT(const char *server,
password = pass;
// reset subscriptions
for (uint8_t i = 0; i < MAXSUBSCRIPTIONS; i++) {
for (uint8_t i=0; i<MAXSUBSCRIPTIONS; i++) {
subscriptions[i] = 0;
}
@ -137,7 +133,7 @@ Adafruit_MQTT::Adafruit_MQTT(const char *server,
password = pass;
// reset subscriptions
for (uint8_t i = 0; i < MAXSUBSCRIPTIONS; i++) {
for (uint8_t i=0; i<MAXSUBSCRIPTIONS; i++) {
subscriptions[i] = 0;
}
@ -152,44 +148,37 @@ Adafruit_MQTT::Adafruit_MQTT(const char *server,
int8_t Adafruit_MQTT::connect() {
// Connect to the server.
if (!connectServer()) {
if (!connectServer())
return -1;
}
// Construct and send connect packet.
uint8_t len = connectPacket(buffer);
if (!sendPacket(buffer, len)) {
if (!sendPacket(buffer, len))
return -1;
}
// Read connect response packet and verify it
len = readFullPacket(buffer, MAXBUFFERSIZE, CONNECT_TIMEOUT_MS);
if (len != 4) {
if (len != 4)
return -1;
}
if ((buffer[0] != (MQTT_CTRL_CONNECTACK << 4)) || (buffer[1] != 2))
return -1;
if (buffer[3] != 0)
return buffer[3];
// Setup subscriptions once connected.
for (uint8_t i = 0; i < MAXSUBSCRIPTIONS; i++) {
for (uint8_t i=0; i<MAXSUBSCRIPTIONS; i++) {
// Ignore subscriptions that aren't defined.
if (subscriptions[i] == 0) {
continue;
}
if (subscriptions[i] == 0) continue;
boolean success = false;
for (uint8_t retry = 0; (retry < 3) && !success; retry++) { // retry until we get a suback
for (uint8_t retry=0; (retry<3) && !success; retry++) { // retry until we get a suback
// Construct and send subscription packet.
uint8_t len = subscribePacket(buffer, subscriptions[i]->topic, subscriptions[i]->qos);
if (!sendPacket(buffer, len)) {
if (!sendPacket(buffer, len))
return -1;
}
if (MQTT_PROTOCOL_LEVEL < 3) { // older versions didn't suback
if(MQTT_PROTOCOL_LEVEL < 3) // older versions didn't suback
break;
}
// Check for SUBACK if using MQTT 3.1.1 or higher
// TODO: The Server is permitted to start sending PUBLISH packets matching the
@ -201,13 +190,14 @@ int8_t Adafruit_MQTT::connect() {
break;
}
}
if (!success) return -2; // failed to sub for some reason
if (! success) return -2; // failed to sub for some reason
}
return 0;
}
int8_t Adafruit_MQTT::connect(const char *user, const char *pass) {
int8_t Adafruit_MQTT::connect(const char *user, const char *pass)
{
username = user;
password = pass;
return connect();
@ -216,10 +206,10 @@ int8_t Adafruit_MQTT::connect(const char *user, const char *pass) {
uint16_t Adafruit_MQTT::processPacketsUntil(uint8_t *buffer, uint8_t waitforpackettype, uint16_t timeout) {
uint16_t len;
while (true) {
while(true) {
len = readFullPacket(buffer, MAXBUFFERSIZE, timeout);
if (len == 0) {
if(len == 0){
break;
}
@ -247,8 +237,7 @@ uint16_t Adafruit_MQTT::readFullPacket(uint8_t *buffer, uint16_t maxsize, uint16
rlen = readPacket(pbuff, 1, timeout);
if (rlen != 1) return 0;
DEBUG_PRINT(F("Packet Type:\t"));
DEBUG_PRINTBUFFER(pbuff, rlen);
DEBUG_PRINT(F("Packet Type:\t")); DEBUG_PRINTBUFFER(pbuff, rlen);
pbuff++;
uint32_t value = 0;
@ -264,49 +253,37 @@ uint16_t Adafruit_MQTT::readFullPacket(uint8_t *buffer, uint16_t maxsize, uint16
intermediate *= multiplier;
value += intermediate;
multiplier *= 128;
if (multiplier > (128UL * 128UL * 128UL)) {
if (multiplier > (128UL*128UL*128UL)) {
DEBUG_PRINT(F("Malformed packet len\n"));
return 0;
}
} while (encodedByte & 0x80);
DEBUG_PRINT(F("Packet Length:\t"));
DEBUG_PRINTLN(value);
DEBUG_PRINT(F("Packet Length:\t")); DEBUG_PRINTLN(value);
if (value > (maxsize - (pbuff - buffer) - 1)) {
if (value > (maxsize - (pbuff-buffer) - 1)) {
DEBUG_PRINTLN(F("Packet too big for buffer"));
rlen = readPacket(pbuff, (maxsize - (pbuff - buffer) - 1), timeout);
rlen = readPacket(pbuff, (maxsize - (pbuff-buffer) - 1), timeout);
} else {
rlen = readPacket(pbuff, value, timeout);
}
//DEBUG_PRINT(F("Remaining packet:\t")); DEBUG_PRINTBUFFER(pbuff, rlen);
return ((pbuff - buffer) + rlen);
return ((pbuff - buffer)+rlen);
}
const __FlashStringHelper *Adafruit_MQTT::connectErrorString(int8_t code) {
const __FlashStringHelper* Adafruit_MQTT::connectErrorString(int8_t code) {
switch (code) {
case 1:
return F("The Server does not support the level of the MQTT protocol requested");
case 2:
return F("The Client identifier is correct UTF-8 but not allowed by the Server");
case 3:
return F("The MQTT service is unavailable");
case 4:
return F("The data in the user name or password is malformed");
case 5:
return F("Not authorized to connect");
case 6:
return F("Exceeded reconnect rate limit. Please try again later.");
case 7:
return F(
"You have been banned from connecting. Please contact the MQTT server administrator for more details.");
case -1:
return F("Connection failed");
case -2:
return F("Failed to subscribe");
default:
return F("Unknown error");
case 1: return F("The Server does not support the level of the MQTT protocol requested");
case 2: return F("The Client identifier is correct UTF-8 but not allowed by the Server");
case 3: return F("The MQTT service is unavailable");
case 4: return F("The data in the user name or password is malformed");
case 5: return F("Not authorized to connect");
case 6: return F("Exceeded reconnect rate limit. Please try again later.");
case 7: return F("You have been banned from connecting. Please contact the MQTT server administrator for more details.");
case -1: return F("Connection failed");
case -2: return F("Failed to subscribe");
default: return F("Unknown error");
}
}
@ -314,20 +291,21 @@ bool Adafruit_MQTT::disconnect() {
// Construct and send disconnect packet.
uint8_t len = disconnectPacket(buffer);
if (!sendPacket(buffer, len)) DEBUG_PRINTLN(F("Unable to send disconnect packet"));
if (! sendPacket(buffer, len))
DEBUG_PRINTLN(F("Unable to send disconnect packet"));
return disconnectServer();
}
bool Adafruit_MQTT::publish(const char *topic, const char *data, uint8_t qos, bool retain) {
return publish(topic, (uint8_t *) (data), strlen(data), qos, retain);
bool Adafruit_MQTT::publish(const char *topic, const char *data, uint8_t qos) {
return publish(topic, (uint8_t*)(data), strlen(data), qos);
}
bool Adafruit_MQTT::publish(const char *topic, uint8_t *data, uint16_t bLen, uint8_t qos, bool retain) {
bool Adafruit_MQTT::publish(const char *topic, uint8_t *data, uint16_t bLen, uint8_t qos) {
// Construct and send publish packet.
uint16_t len = publishPacket(buffer, topic, data, bLen, qos, retain);
uint16_t len = publishPacket(buffer, topic, data, bLen, qos);
if (!sendPacket(buffer, len))
return false;
@ -372,17 +350,16 @@ bool Adafruit_MQTT::will(const char *topic, const char *payload, uint8_t qos, ui
bool Adafruit_MQTT::subscribe(Adafruit_MQTT_Subscribe *sub) {
uint8_t i;
// see if we are already subscribed
for (i = 0; i < MAXSUBSCRIPTIONS; i++) {
for (i=0; i<MAXSUBSCRIPTIONS; i++) {
if (subscriptions[i] == sub) {
DEBUG_PRINTLN(F("Already subscribed"));
return true;
}
}
if (i == MAXSUBSCRIPTIONS) { // add to subscriptionlist
for (i = 0; i < MAXSUBSCRIPTIONS; i++) {
if (i==MAXSUBSCRIPTIONS) { // add to subscriptionlist
for (i=0; i<MAXSUBSCRIPTIONS; i++) {
if (subscriptions[i] == 0) {
DEBUG_PRINT(F("Added sub "));
DEBUG_PRINTLN(i);
DEBUG_PRINT(F("Added sub ")); DEBUG_PRINTLN(i);
subscriptions[i] = sub;
return true;
}
@ -397,7 +374,7 @@ bool Adafruit_MQTT::unsubscribe(Adafruit_MQTT_Subscribe *sub) {
uint8_t i;
// see if we are already subscribed
for (i = 0; i < MAXSUBSCRIPTIONS; i++) {
for (i=0; i<MAXSUBSCRIPTIONS; i++) {
if (subscriptions[i] == sub) {
@ -407,12 +384,12 @@ bool Adafruit_MQTT::unsubscribe(Adafruit_MQTT_Subscribe *sub) {
uint8_t len = unsubscribePacket(buffer, subscriptions[i]->topic);
// sending unsubscribe failed
if (!sendPacket(buffer, len))
if (! sendPacket(buffer, len))
return false;
// if QoS for this subscription is 1 or 2, we need
// to wait for the unsuback to confirm unsubscription
if (subscriptions[i]->qos > 0 && MQTT_PROTOCOL_LEVEL > 3) {
if(subscriptions[i]->qos > 0 && MQTT_PROTOCOL_LEVEL > 3) {
// wait for UNSUBACK
len = readFullPacket(buffer, MAXBUFFERSIZE, CONNECT_TIMEOUT_MS);
@ -439,30 +416,33 @@ void Adafruit_MQTT::processPackets(int16_t timeout) {
uint32_t elapsed = 0, endtime, starttime = millis();
while (elapsed < (uint32_t) timeout) {
while (elapsed < (uint32_t)timeout) {
Adafruit_MQTT_Subscribe *sub = readSubscription(timeout - elapsed);
if (sub) {
//Serial.println("**** sub packet received");
if (sub->callback_uint32t != NULL) {
// huh lets do the callback in integer mode
uint32_t data = 0;
data = atoi((char *) sub->lastread);
data = atoi((char *)sub->lastread);
//Serial.print("*** calling int callback with : "); Serial.println(data);
sub->callback_uint32t(data);
} else if (sub->callback_double != NULL) {
}
else if (sub->callback_double != NULL) {
// huh lets do the callback in doublefloat mode
double data = 0;
data = atof((char *) sub->lastread);
data = atof((char *)sub->lastread);
//Serial.print("*** calling double callback with : "); Serial.println(data);
sub->callback_double(data);
} else if (sub->callback_buffer != NULL) {
}
else if (sub->callback_buffer != NULL) {
// huh lets do the callback in buffer mode
//Serial.print("*** calling buffer callback with : "); Serial.println((char *)sub->lastread);
sub->callback_buffer((char *) sub->lastread, sub->datalen);
} else if (sub->callback_io != NULL) {
sub->callback_buffer((char *)sub->lastread, sub->datalen);
}
else if (sub->callback_io != NULL) {
// huh lets do the callback in io mode
//Serial.print("*** calling io instance callback with : "); Serial.println((char *)sub->lastread);
((sub->io_mqtt)->*(sub->callback_io))((char *) sub->lastread, sub->datalen);
((sub->io_mqtt)->*(sub->callback_io))((char *)sub->lastread, sub->datalen);
}
}
@ -476,35 +456,24 @@ void Adafruit_MQTT::processPackets(int16_t timeout) {
}
Adafruit_MQTT_Subscribe *Adafruit_MQTT::readSubscription(int16_t timeout) {
// Check if data is available to read.
uint16_t len = readFullPacket(buffer, MAXBUFFERSIZE, timeout); // return one full packet
return handleSubscriptionPacket(len);
}
Adafruit_MQTT_Subscribe *Adafruit_MQTT::handleSubscriptionPacket(uint16_t len) {
uint16_t i, topiclen, datalen;
if (!len) {
// Check if data is available to read.
uint16_t len = readFullPacket(buffer, MAXBUFFERSIZE, timeout); // return one full packet
if (!len)
return NULL; // No data available, just quit.
}
DEBUG_PRINT("Packet len: ");
DEBUG_PRINTLN(len);
DEBUG_PRINT("Packet len: "); DEBUG_PRINTLN(len);
DEBUG_PRINTBUFFER(buffer, len);
if (len < 3) {
return NULL;
}
if ((buffer[0] & 0xF0) != (MQTT_CTRL_PUBLISH) << 4) {
return NULL;
}
if (len<3) return NULL;
if ((buffer[0] & 0xF0) != (MQTT_CTRL_PUBLISH) << 4) return NULL;
// Parse out length of packet.
topiclen = buffer[3];
DEBUG_PRINT(F("Looking for subscription len "));
DEBUG_PRINTLN(topiclen);
DEBUG_PRINT(F("Looking for subscription len ")); DEBUG_PRINTLN(topiclen);
// Find subscription associated with this packet.
for (i = 0; i < MAXSUBSCRIPTIONS; i++) {
for (i=0; i<MAXSUBSCRIPTIONS; i++) {
if (subscriptions[i]) {
// Skip this subscription if its name length isn't the same as the
// received topic name.
@ -512,25 +481,22 @@ Adafruit_MQTT_Subscribe *Adafruit_MQTT::handleSubscriptionPacket(uint16_t len) {
continue;
// Stop if the subscription topic matches the received topic. Be careful
// to make comparison case insensitive.
if (strncasecmp((char *) buffer + 4, subscriptions[i]->topic, topiclen) == 0) {
DEBUG_PRINT(F("Found sub #"));
DEBUG_PRINTLN(i);
if (strncasecmp((char*)buffer+4, subscriptions[i]->topic, topiclen) == 0) {
DEBUG_PRINT(F("Found sub #")); DEBUG_PRINTLN(i);
break;
}
}
}
if (i == MAXSUBSCRIPTIONS) {
return NULL; // matching sub not found ???
}
if (i==MAXSUBSCRIPTIONS) return NULL; // matching sub not found ???
uint8_t packet_id_len = 0;
uint16_t packetid = 0;
// Check if it is QoS 1, TODO: we dont support QoS 2
if ((buffer[0] & 0x6) == 0x2) {
packet_id_len = 2;
packetid = buffer[topiclen + 4];
packetid = buffer[topiclen+4];
packetid <<= 8;
packetid |= buffer[topiclen + 5];
packetid |= buffer[topiclen+5];
}
// zero out the old data
@ -538,22 +504,21 @@ Adafruit_MQTT_Subscribe *Adafruit_MQTT::handleSubscriptionPacket(uint16_t len) {
datalen = len - topiclen - packet_id_len - 4;
if (datalen > SUBSCRIPTIONDATALEN) {
datalen = SUBSCRIPTIONDATALEN - 1; // cut it off
datalen = SUBSCRIPTIONDATALEN-1; // cut it off
}
// extract out just the data, into the subscription object itself
memmove(subscriptions[i]->lastread, buffer + 4 + topiclen + packet_id_len, datalen);
memmove(subscriptions[i]->lastread, buffer+4+topiclen+packet_id_len, datalen);
subscriptions[i]->datalen = datalen;
DEBUG_PRINT(F("Data len: "));
DEBUG_PRINTLN(datalen);
DEBUG_PRINT(F("Data: "));
DEBUG_PRINTLN((char *) subscriptions[i]->lastread);
DEBUG_PRINT(F("Data len: ")); DEBUG_PRINTLN(datalen);
DEBUG_PRINT(F("Data: ")); DEBUG_PRINTLN((char *)subscriptions[i]->lastread);
if ((MQTT_PROTOCOL_LEVEL > 3) && (buffer[0] & 0x6) == 0x2) {
if ((MQTT_PROTOCOL_LEVEL > 3) &&(buffer[0] & 0x6) == 0x2) {
uint8_t ackpacket[4];
// Construct and send puback packet.
uint8_t len = pubackPacket(ackpacket, packetid);
if (!sendPacket(ackpacket, len)) DEBUG_PRINT(F("Failed"));
if (!sendPacket(ackpacket, len))
DEBUG_PRINT(F("Failed"));
}
// return the valid matching subscription
@ -597,7 +562,7 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
// fixed header, connection messsage no flags
p[0] = (MQTT_CTRL_CONNECT << 4) | 0x0;
p += 2;
p+=2;
// fill in packet[1] last
#if MQTT_PROTOCOL_LEVEL == 3
@ -605,7 +570,7 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
#elif MQTT_PROTOCOL_LEVEL == 4
p = stringprint(p, "MQTT");
#else
#error "MQTT level not supported"
#error "MQTT level not supported"
#endif
p[0] = MQTT_PROTOCOL_LEVEL;
@ -619,12 +584,12 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
p[0] |= MQTT_CONN_WILLFLAG;
if (will_qos == 1)
if(will_qos == 1)
p[0] |= MQTT_CONN_WILLQOS_1;
else if (will_qos == 2)
else if(will_qos == 2)
p[0] |= MQTT_CONN_WILLQOS_2;
if (will_retain == 1)
if(will_retain == 1)
p[0] |= MQTT_CONN_WILLRETAIN;
}
@ -640,7 +605,7 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
p[0] = MQTT_CONN_KEEPALIVE & 0xFF;
p++;
if (MQTT_PROTOCOL_LEVEL == 3) {
if(MQTT_PROTOCOL_LEVEL == 3) {
p = stringprint(p, clientid, 23); // Limit client ID to first 23 characters.
} else {
if (pgm_read_byte(clientid) != 0) {
@ -668,7 +633,7 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
len = p - packet;
packet[1] = len - 2; // don't include the 2 bytes of fixed header data
packet[1] = len-2; // don't include the 2 bytes of fixed header data
DEBUG_PRINTLN(F("MQTT connect packet:"));
DEBUG_PRINTBUFFER(buffer, len);
return len;
@ -677,20 +642,20 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
// as per http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718040
uint16_t Adafruit_MQTT::publishPacket(uint8_t *packet, const char *topic,
uint8_t *data, uint16_t bLen, uint8_t qos, bool retain) {
uint8_t *data, uint16_t bLen, uint8_t qos) {
uint8_t *p = packet;
uint16_t len = 0;
uint16_t len=0;
// calc length of non-header data
len += 2; // two bytes to set the topic size
len += strlen(topic); // topic length
if (qos > 0) {
if(qos > 0) {
len += 2; // qos packet id
}
len += bLen; // payload length
// Now you can start generating the packet!
p[0] = MQTT_CTRL_PUBLISH << 4 | qos << 1 | retain;
p[0] = MQTT_CTRL_PUBLISH << 4 | qos << 1;
p++;
// fill in packet[1] last
@ -698,28 +663,28 @@ uint16_t Adafruit_MQTT::publishPacket(uint8_t *packet, const char *topic,
uint8_t encodedByte = len % 128;
len /= 128;
// if there are more data to encode, set the top bit of this byte
if (len > 0) {
if ( len > 0 ) {
encodedByte |= 0x80;
}
p[0] = encodedByte;
p++;
} while (len > 0);
} while ( len > 0 );
// topic comes before packet identifier
p = stringprint(p, topic);
// add packet identifier. used for checking PUBACK in QOS > 0
if (qos > 0) {
if(qos > 0) {
p[0] = (packet_id_counter >> 8) & 0xFF;
p[1] = packet_id_counter & 0xFF;
p += 2;
p+=2;
// increment the packet id
packet_id_counter++;
}
memmove(p, data, bLen);
p += bLen;
p+= bLen;
len = p - packet;
DEBUG_PRINTLN(F("MQTT publish packet:"));
DEBUG_PRINTBUFFER(buffer, len);
@ -733,12 +698,12 @@ uint8_t Adafruit_MQTT::subscribePacket(uint8_t *packet, const char *topic,
p[0] = MQTT_CTRL_SUBSCRIBE << 4 | MQTT_QOS_1 << 1;
// fill in packet[1] last
p += 2;
p+=2;
// packet identifier. used for checking SUBACK
p[0] = (packet_id_counter >> 8) & 0xFF;
p[1] = packet_id_counter & 0xFF;
p += 2;
p+=2;
// increment the packet id
packet_id_counter++;
@ -749,13 +714,14 @@ uint8_t Adafruit_MQTT::subscribePacket(uint8_t *packet, const char *topic,
p++;
len = p - packet;
packet[1] = len - 2; // don't include the 2 bytes of fixed header data
packet[1] = len-2; // don't include the 2 bytes of fixed header data
DEBUG_PRINTLN(F("MQTT subscription packet:"));
DEBUG_PRINTBUFFER(buffer, len);
return len;
}
uint8_t Adafruit_MQTT::unsubscribePacket(uint8_t *packet, const char *topic) {
uint8_t *p = packet;
@ -763,12 +729,12 @@ uint8_t Adafruit_MQTT::unsubscribePacket(uint8_t *packet, const char *topic) {
p[0] = MQTT_CTRL_UNSUBSCRIBE << 4 | 0x1;
// fill in packet[1] last
p += 2;
p+=2;
// packet identifier. used for checking UNSUBACK
p[0] = (packet_id_counter >> 8) & 0xFF;
p[1] = packet_id_counter & 0xFF;
p += 2;
p+=2;
// increment the packet id
packet_id_counter++;
@ -776,7 +742,7 @@ uint8_t Adafruit_MQTT::unsubscribePacket(uint8_t *packet, const char *topic) {
p = stringprint(p, topic);
len = p - packet;
packet[1] = len - 2; // don't include the 2 bytes of fixed header data
packet[1] = len-2; // don't include the 2 bytes of fixed header data
DEBUG_PRINTLN(F("MQTT unsubscription packet:"));
DEBUG_PRINTBUFFER(buffer, len);
return len;
@ -812,13 +778,11 @@ uint8_t Adafruit_MQTT::disconnectPacket(uint8_t *packet) {
// Adafruit_MQTT_Publish Definition ////////////////////////////////////////////
Adafruit_MQTT_Publish::Adafruit_MQTT_Publish(Adafruit_MQTT *mqttserver,
const char *feed, uint8_t
q) {
const char *feed, uint8_t q) {
mqtt = mqttserver;
topic = feed;
qos = q;
}
bool Adafruit_MQTT_Publish::publish(int32_t i) {
char payload[12];
ltoa(i, payload, 10);
@ -842,8 +806,7 @@ bool Adafruit_MQTT_Publish::publish(const char *payload) {
}
//publish buffer of arbitrary length
bool Adafruit_MQTT_Publish::publish(uint8_t *payload, uint16_t
bLen) {
bool Adafruit_MQTT_Publish::publish(uint8_t *payload, uint16_t bLen) {
return mqtt->publish(topic, payload, bLen, qos);
}
@ -852,8 +815,7 @@ bLen) {
// Adafruit_MQTT_Subscribe Definition //////////////////////////////////////////
Adafruit_MQTT_Subscribe::Adafruit_MQTT_Subscribe(Adafruit_MQTT *mqttserver,
const char *feed, uint8_t
q) {
const char *feed, uint8_t q) {
mqtt = mqttserver;
topic = feed;
qos = q;
@ -879,7 +841,7 @@ void Adafruit_MQTT_Subscribe::setCallback(SubscribeCallbackBufferType cb) {
void Adafruit_MQTT_Subscribe::setCallback(AdafruitIO_MQTT *io, SubscribeCallbackIOType cb) {
callback_io = cb;
io_mqtt = io;
io_mqtt= io;
}
void Adafruit_MQTT_Subscribe::removeCallback(void) {