Functions | |
int | MQTTDeserialize_subscribe (unsigned char *dup, unsigned short *packetid, int maxcount, int *count, MQTTString topicFilters[], int requestedQoSs[], unsigned char *buf, int buflen) |
Deserializes the supplied (wire) buffer into subscribe data. More... | |
int | MQTTSerialize_suback (unsigned char *buf, int buflen, unsigned short packetid, int count, int *grantedQoSs) |
Serializes the supplied suback data into the supplied buffer, ready for sending. More... | |
int MQTTDeserialize_subscribe | ( | unsigned char * | dup, |
unsigned short * | packetid, | ||
int | maxcount, | ||
int * | count, | ||
MQTTString | topicFilters[], | ||
int | requestedQoSs[], | ||
unsigned char * | buf, | ||
int | buflen | ||
) |
Deserializes the supplied (wire) buffer into subscribe data.
dup | integer returned - the MQTT dup flag |
packetid | integer returned - the MQTT packet identifier |
maxcount | - the maximum number of members allowed in the topicFilters and requestedQoSs arrays |
count | - number of members in the topicFilters and requestedQoSs arrays |
topicFilters | - array of topic filter names |
requestedQoSs | - array of requested QoS |
buf | the raw buffer data, of the correct length determined by the remaining length field |
buflen | the length in bytes of the data in the supplied buffer |
References MQTTHeader::bits, buf, MQTTHeader::byte, count, MQTTHeader::dup, FUNC_ENTRY, FUNC_EXIT_RC, header, MQTTPacket_decodeBuf(), NULL, readChar(), readInt(), readMQTTLenString(), SUBSCRIBE, and MQTTHeader::type.
Referenced by MQTTFormat_toServerString().
int MQTTSerialize_suback | ( | unsigned char * | buf, |
int | buflen, | ||
unsigned short | packetid, | ||
int | count, | ||
int * | grantedQoSs | ||
) |
Serializes the supplied suback data into the supplied buffer, ready for sending.
buf | the buffer into which the packet will be serialized |
buflen | the length in bytes of the supplied buffer |
packetid | integer - the MQTT packet identifier |
count | - number of members in the grantedQoSs array |
grantedQoSs | - array of granted QoS |
References MQTTHeader::bits, buf, MQTTHeader::byte, count, FUNC_ENTRY, FUNC_EXIT_RC, header, i, MQTTPACKET_BUFFER_TOO_SHORT, MQTTPacket_encode(), ptr, SUBACK, MQTTHeader::type, writeChar(), and writeInt().