Define a base class for all MQTT Packet types.

#include <Packet.hpp>

Inheritance diagram for awsiotsdk::mqtt::Packet:

Public Member Functions
	Packet (const Packet &)=delete

	Packet (Packet &&)=delete

Packet &	operator= (const Packet &) &=delete

Packet &	operator= (Packet &&) &=delete

uint16_t	GetActionId ()
	Get ID of the current run of this Action. More...

void	SetActionId (uint16_t action_id)
	Set the Action ID for this run of the Action. More...

bool	isPacketDataValid ()

uint16_t	GetPacketId ()

void	SetPacketId (uint16_t packet_id)

size_t	Size ()

virtual util::String	ToString ()=0

Public Member Functions inherited from awsiotsdk::ActionData
	ActionData (const ActionData &)=default

	ActionData (ActionData &&)=default

ActionData &	operator= (const ActionData &) &=default

ActionData &	operator= (ActionData &&) &=default

virtual uint16_t	GetActionId ()=0
	Get ID of the current run of this Action. More...

virtual void	SetActionId (uint16_t action_id)=0
	Set the Action ID for this run of the Action. More...

Static Public Member Functions
static void	AppendUInt16ToBuffer (util::String &buf, uint16_t value)

static void	AppendUtf8StringToBuffer (util::String &buf, std::unique_ptr< Utf8String > &utf8_str)

static void	AppendUtf8StringToBuffer (util::String &buf, std::shared_ptr< Utf8String > &utf8_str)

static uint16_t	ReadUInt16FromBuffer (const util::Vector< unsigned char > &buf, size_t &extract_index)

static std::unique_ptr< Utf8String >	ReadUtf8StringFromBuffer (const util::Vector< unsigned char > &buf, size_t &extract_index)

Protected Attributes
PacketFixedHeader	fixed_header_
	Fixed header for this packet instance.

size_t	packet_size_
	Size of the packet.

size_t	serialized_packet_length_
	Serialized length of the entire packet including fixed header.

std::atomic_uint_fast16_t	packet_id_
	Message sequence identifier. Handled automatically by the MQTT client.

Additional Inherited Members
Public Types inherited from awsiotsdk::ActionData
typedef std::function< void(uint16_t action_id, ResponseCode rc)>	AsyncAckNotificationHandlerPtr

Data Fields inherited from awsiotsdk::ActionData
AsyncAckNotificationHandlerPtr	p_async_ack_handler_
	Handler to call when response is received for this action.

Member Function Documentation

◆ GetActionId()

uint16_t awsiotsdk::mqtt::Packet::GetActionId ( )

inlinevirtual

void awsiotsdk::mqtt::Packet::SetActionId ( uint16_t action_id )

inlinevirtual

Parameters

action_id - new Action ID

virtual util::String awsiotsdk::mqtt::Packet::ToString ( )

pure virtual