iot::mqtt::client::packets::Suback Class Reference

#include <Suback.h>

Inheritance diagram for iot::mqtt::client::packets::Suback:

Collaboration diagram for iot::mqtt::client::packets::Suback:

Public Member Functions
	Suback (uint32_t remainingLength, uint8_t flags)
Public Member Functions inherited from iot::mqtt::packets::Suback
	Suback ()
	Suback (uint16_t packetIdentifier, const std::list< uint8_t > &returnCodes)
uint16_t	getPacketIdentifier () const
const std::list< uint8_t > &	getReturnCodes () const
Public Member Functions inherited from iot::mqtt::ControlPacket
	ControlPacket (uint8_t type, const std::string &name)
	ControlPacket (const ControlPacket &)=default
	ControlPacket (ControlPacket &&)=default
virtual	~ControlPacket ()
ControlPacket &	operator= (const ControlPacket &)=default
ControlPacket &	operator= (ControlPacket &&)=default
std::vector< char >	serialize () const
const std::string &	getName () const
Public Member Functions inherited from iot::mqtt::client::ControlPacketDeserializer
	~ControlPacketDeserializer () override
	ControlPacketDeserializer ()=default
	ControlPacketDeserializer (uint32_t remainingLength, uint8_t flags, uint8_t mustFlags)
Public Member Functions inherited from iot::mqtt::ControlPacketDeserializer
	ControlPacketDeserializer ()=default
	ControlPacketDeserializer (uint32_t remainingLength, uint8_t flags, uint8_t mustFlags)
ControlPacketDeserializer &	operator= (const ControlPacketDeserializer &)=default
std::size_t	deserialize (iot::mqtt::MqttContext *mqttContext)
uint32_t	getRemainingLength () const
bool	isComplete () const
bool	isError () const
std::size_t	getConsumed () const

Private Member Functions
std::size_t	deserializeVP (iot::mqtt::MqttContext *mqttContext) override
void	deliverPacket (iot::mqtt::client::Mqtt *mqtt) override

Private Attributes
int	state = 0

Additional Inherited Members
Protected Member Functions inherited from iot::mqtt::ControlPacket
uint8_t	getType () const
uint8_t	getFlags () const
Protected Attributes inherited from iot::mqtt::packets::Suback
iot::mqtt::types::UInt16	packetIdentifier
iot::mqtt::types::UInt8	returnCode
std::list< uint8_t >	returnCodes
int	state = 0
Protected Attributes inherited from iot::mqtt::ControlPacket
uint8_t	flags = 0
Protected Attributes inherited from iot::mqtt::ControlPacketDeserializer
bool	complete = false
bool	error = false
uint32_t	remainingLength = 0
std::size_t	consumed = 0

Detailed Description

Definition at line 57 of file Suback.h.

Constructor & Destructor Documentation

Suback()

iot::mqtt::client::packets::Suback::Suback	(	uint32_t	remainingLength,
		uint8_t	flags )

Definition at line 54 of file Suback.cpp.

        : iot::mqtt::client::ControlPacketDeserializer(remainingLength, flags, MQTT_SUBACK_FLAGS) {
        this->flags = flags;
    }

References iot::mqtt::ControlPacket::flags.

Referenced by iot::mqtt::client::Mqtt::createControlPacketDeserializer().

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Member Function Documentation

deliverPacket()

void iot::mqtt::client::packets::Suback::deliverPacket ( iot::mqtt::client::Mqtt * mqtt )

overrideprivatevirtual

Implements iot::mqtt::client::ControlPacketDeserializer.

Definition at line 92 of file Suback.cpp.

                                                      {
        mqtt->printVP(*this);
        mqtt->_onSuback(*this);
    }

References iot::mqtt::client::Mqtt::_onSuback(), and iot::mqtt::Mqtt::printVP().

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deserializeVP()

std::size_t iot::mqtt::client::packets::Suback::deserializeVP ( iot::mqtt::MqttContext * mqttContext )

overrideprivatevirtual

Implements iot::mqtt::ControlPacketDeserializer.

Definition at line 59 of file Suback.cpp.

                                                                   {
        std::size_t consumed = 0;
 
        switch (state) {
            case 0: // V-Header
                consumed += packetIdentifier.deserialize(mqttContext);
 
                if (!packetIdentifier.isComplete()) {
                    break;
                }
 
                state++;
                [[fallthrough]];
            case 1: // Payload
                consumed += returnCode.deserialize(mqttContext);
 
                if (!returnCode.isComplete()) {
                    break;
                }
                returnCodes.push_back(returnCode);
                returnCode.reset();
 
                if (getConsumed() + consumed < this->getRemainingLength()) {
                    break;
                }
 
                complete = true;
                break;
        }
 
        return consumed;
    }

References iot::mqtt::ControlPacketDeserializer::complete, iot::mqtt::types::TypeBase< ValueTypeT >::deserialize(), iot::mqtt::ControlPacketDeserializer::getConsumed(), iot::mqtt::ControlPacketDeserializer::getRemainingLength(), iot::mqtt::types::TypeBase< ValueTypeT >::isComplete(), iot::mqtt::packets::Suback::packetIdentifier, iot::mqtt::types::TypeBase< ValueTypeT >::reset(), iot::mqtt::packets::Suback::returnCode, iot::mqtt::packets::Suback::returnCodes, and state.

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Member Data Documentation

state

int iot::mqtt::client::packets::Suback::state = 0

private

Definition at line 67 of file Suback.h.

Referenced by deserializeVP().

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The documentation for this class was generated from the following files:

• iot/mqtt/client/packets/Suback.h
• iot/mqtt/client/packets/Suback.cpp