#include <Subscribe.h>

Inheritance diagram for iot::mqtt_fast::packets::Subscribe:

Collaboration diagram for iot::mqtt_fast::packets::Subscribe:

Public Member Functions
	Subscribe (uint16_t packetIdentifier, const std::list< iot::mqtt_fast::Topic > &topics)

	Subscribe (iot::mqtt_fast::ControlPacketFactory &controlPacketFactory)

uint16_t	getPacketIdentifier () const

const std::list< iot::mqtt_fast::Topic > &	getTopics () const

Public Member Functions inherited from iot::mqtt_fast::ControlPacket
	ControlPacket (uint8_t type, uint8_t reserved=0)

	ControlPacket (iot::mqtt_fast::ControlPacketFactory &controlPacketFactory)

	ControlPacket (const ControlPacket &)=delete

	ControlPacket (ControlPacket &&)=delete

ControlPacket &	operator= (const ControlPacket &)=delete

ControlPacket &	operator= (ControlPacket &&)=delete

uint8_t	getType () const

uint8_t	getReserved () const

uint64_t	getRemainingLength () const

std::vector< char >	getPacket ()

bool	isError () const

Private Attributes
uint16_t	packetIdentifier

std::list< iot::mqtt_fast::Topic >	topics

Additional Inherited Members
Protected Member Functions inherited from iot::mqtt_fast::ControlPacket
std::vector< char > &	getValue ()

uint8_t	getInt8 ()

uint16_t	getInt16 ()

uint32_t	getInt32 ()

uint64_t	getInt64 ()

uint32_t	getIntV ()

std::string	getString ()

std::string	getStringRaw ()

std::list< uint8_t >	getUint8ListRaw ()

void	putInt8 (uint8_t value)

void	putInt16 (uint16_t value)

void	putInt32 (uint32_t value)

void	putInt64 (uint64_t value)

void	putIntV (uint32_t value)

void	putString (const std::string &value)

void	putStringRaw (const std::string &value)

void	putUint8ListRaw (const std::list< uint8_t > &value)

bool	isError ()

Protected Attributes inherited from iot::mqtt_fast::ControlPacket
bool	error = false

Detailed Description

Definition at line 63 of file Subscribe.h.

Constructor & Destructor Documentation

◆ Subscribe() [1/2]

iot::mqtt_fast::packets::Subscribe::Subscribe	(	uint16_t	packetIdentifier,
		const std::list< iot::mqtt_fast::Topic > &	topics
	)

Definition at line 52 of file Subscribe.cpp.

        : iot::mqtt_fast::ControlPacket(MQTT_SUBSCRIBE, 0x02)
        , packetIdentifier(packetIdentifier)
        , topics(topics) {
        // V-Header
        putInt16(this->packetIdentifier);
 
        // Payload
        for (const iot::mqtt_fast::Topic& topic : this->topics) {
            putString(topic.getName());
            putInt8(topic.getRequestedQoS());
        }
    }

References iot::mqtt_fast::ControlPacket::ControlPacket(), iot::mqtt_fast::Topic::getName(), iot::mqtt_fast::Topic::getRequestedQoS(), packetIdentifier, iot::mqtt_fast::ControlPacket::putInt16(), iot::mqtt_fast::ControlPacket::putInt8(), iot::mqtt_fast::ControlPacket::putString(), and topics.

Referenced by iot::mqtt_fast::SocketContext::sendSubscribe().

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◆ Subscribe() [2/2]

iot::mqtt_fast::packets::Subscribe::Subscribe ( iot::mqtt_fast::ControlPacketFactory & controlPacketFactory )

explicit

Definition at line 66 of file Subscribe.cpp.

        : iot::mqtt_fast::ControlPacket(controlPacketFactory) {
        // V-Header
        packetIdentifier = getInt16();
 
        // Payload
        for (std::string name = getString(); !name.empty(); name = getString()) {
            const uint8_t requestedQoS = getInt8();
            topics.emplace_back(name, requestedQoS);
        }
 
        if (!isError()) {
            error = topics.empty();
        }
    }

References iot::mqtt_fast::ControlPacket::ControlPacket(), iot::mqtt_fast::ControlPacket::error, iot::mqtt_fast::ControlPacket::getInt16(), iot::mqtt_fast::ControlPacket::getInt8(), iot::mqtt_fast::ControlPacket::getString(), iot::mqtt_fast::ControlPacket::isError(), packetIdentifier, and topics.

Referenced by iot::mqtt_fast::SocketContext::onReceivedFromPeer().

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Member Function Documentation

◆ getPacketIdentifier()

uint16_t iot::mqtt_fast::packets::Subscribe::getPacketIdentifier ( ) const

Definition at line 82 of file Subscribe.cpp.

                                                  {
        return packetIdentifier;
    }

References packetIdentifier.

◆ getTopics()

const std::list< iot::mqtt_fast::Topic > & iot::mqtt_fast::packets::Subscribe::getTopics ( ) const

Definition at line 86 of file Subscribe.cpp.

                                                                 {
        return topics;
    }

Public Member Functions

Private Attributes

Additional Inherited Members