Sage MQTT

OASIS Message Queuing Telemetry Transport (MQTT) is a connectivity procol for machine-to-machine communication. It is mainly used for Internet of things (IoT) solutions.

At the moment, this is a toy project. Feel free to use it but don't consider it fully functionnal until version 1.0.0.

• MQTT.org
• OASIS Standard

Sage MQTT is a encode/decode library for MQTT protocol.

It defines a set of "pivot types" used to parse to and from streams:

• Bits
• TwoByteInteger, FourByteInteger and VariableByteInteger
• UTF8String and UTF8StringPair
• BinaryData

They all implement custom Encode and Decode traits which takes benefit from any standard Write and Read traits respectively.

As well as standard Control Packet types as described in the OASIS standard:

• Connect
• ConnAck
• Publish
• PubAck
• Pubrec
• Pubrel
• Pubcomp
• Subscribe
• Suback
• Unsubscribe
• Unsuback
• Pingreq
• Pingresp
• Disconnect
• Auth

They are wrapped into a ControlPacket enum that allows you to manipulate every packet types into a single one.