ChunkPacket Class Reference

#include <ChunkPacket.hpp>

Inheritance diagram for ChunkPacket:

Collaboration diagram for ChunkPacket:

Classes
struct	ChunkData

Public Member Functions
	ChunkPacket ()
	ChunkPacket (const Chunk &chunk)
	~ChunkPacket ()
	ChunkPacket (ChunkPacket &other)
ChunkPacket &	operator= (ChunkPacket &other)
	ChunkPacket (ChunkPacket &&other)
ChunkPacket &	operator= (ChunkPacket &&other)
void	Serialize (uint8_t *buffer) const override
	will write the packet in the buffer, the buffer must at least be of size Size() More...
void	Deserialize (const uint8_t *buffer) override
	read the packet from the buffer, the buffer must at least be of size Size() More...
uint32_t	Size () const override
	return the size of the packet in bytes, usually used to reserve the right amount of memory in the send buffer More...
bool	HasDynamicSize () const override
	Tell if the packet has a dynamic size. More...
IPacket::Type	GetType () const override
	Get the Type of the packet. More...
std::shared_ptr< IPacket >	Clone () const override
	Create a new instance of the packet. More...
std::shared_ptr< Chunk >	GetChunk () const
void	SetChunk (const Chunk &chunk)
Public Member Functions inherited from IPacket
virtual	~IPacket ()
	IPacket (const IPacket &)
IPacket &	operator= (const IPacket &)
	IPacket (IPacket &&)
IPacket &	operator= (IPacket &&)
virtual void	Serialize (uint8_t *buffer) const =0
	will write the packet in the buffer, the buffer must at least be of size Size() More...
void	ExtractMessage (Connection &connection)
	Extracts the implemented packet from the connection. More...
virtual uint32_t	Size () const =0
	return the size of the packet in bytes, usually used to reserve the right amount of memory in the send buffer More...
virtual bool	HasDynamicSize () const =0
	Tell if the packet has a dynamic size. More...
virtual enum Type	GetType () const =0
	Get the Type of the packet. More...
virtual std::shared_ptr< IPacket >	Clone () const =0
	Create a new instance of the packet. More...
uint64_t	GetConnectionId () const
	Get the Connection Id ( eg source of the packet or destination if it's a response) More...
void	SetConnectionId (uint64_t connection_id)
	Set the Connection Id ( eg source of the packet or destination if it's a response) More...

Additional Inherited Members
Public Types inherited from IPacket
enum class	Type : uint32_t {   CONNECTION , PLAYER_CONNECTED , PLAYER_MOVE , DISCONNECT ,   BLOCK_ACTION , PING , PLAYER_LIST , CHUNK ,   CHUNK_REQUEST , CHUNK_UNLOAD , LOAD_DISTANCE , ENUM_MAX ,   ENUM_MIN = 0 }
Static Public Attributes inherited from IPacket
static const uint32_t	STATIC_HEADER_SIZE = sizeof(Type)
static const uint32_t	DYNAMIC_HEADER_SIZE = sizeof(Type) + sizeof(size_t)
Protected Member Functions inherited from IPacket
virtual void	Deserialize (const uint8_t *buffer)=0
	read the packet from the buffer, the buffer must at least be of size Size() More...
size_t	SerializeHeader (uint8_t *buffer) const
	util function to serialize the header of the packet will serialize the type and the size of the packet if it has a dynamic size More...
	IPacket ()
Protected Attributes inherited from IPacket
uint64_t	m_connection_id = 0

Constructor & Destructor Documentation

ChunkPacket() [1/4]

ChunkPacket::ChunkPacket

(

)

ChunkPacket() [2/4]

ChunkPacket::ChunkPacket

(

const Chunk &

chunk

)

~ChunkPacket()

ChunkPacket::~ChunkPacket

(

)

ChunkPacket() [3/4]

ChunkPacket::ChunkPacket

(

ChunkPacket &

other

)

ChunkPacket() [4/4]

ChunkPacket::ChunkPacket

(

ChunkPacket &&

other

)

Member Function Documentation

Clone()

std::shared_ptr< IPacket > ChunkPacket::Clone ( ) const

overridevirtual

Create a new instance of the packet.

Returns

std::shared_ptr<IPacket>

Implements IPacket.

Deserialize()

void ChunkPacket::Deserialize ( const uint8_t *  buffer )

overridevirtual

read the packet from the buffer, the buffer must at least be of size Size()

Note

this is protected because the method the user should call is ExtractMessage

Parameters

buffer

Implements IPacket.

GetChunk()

std::shared_ptr< Chunk > ChunkPacket::GetChunk

(

)

const

GetType()

IPacket::Type ChunkPacket::GetType ( ) const

overridevirtual

Get the Type of the packet.

Returns

enum Type

Implements IPacket.

HasDynamicSize()

bool ChunkPacket::HasDynamicSize ( ) const

overridevirtual

Tell if the packet has a dynamic size.

Returns

true

false

Implements IPacket.

operator=() [1/2]

ChunkPacket & ChunkPacket::operator=

(

ChunkPacket &&

other

)

operator=() [2/2]

ChunkPacket & ChunkPacket::operator=

(

ChunkPacket &

other

)

Serialize()

void ChunkPacket::Serialize ( uint8_t *  buffer ) const

overridevirtual

will write the packet in the buffer, the buffer must at least be of size Size()

Parameters

buffer

Implements IPacket.

SetChunk()

void ChunkPacket::SetChunk

(

const Chunk &

chunk

)

Size()

uint32_t ChunkPacket::Size ( ) const

overridevirtual

return the size of the packet in bytes, usually used to reserve the right amount of memory in the send buffer

or to check if a connection contains a complete packet

Warning

if the packet has a dynamic size YOU CANNOT call this method to check if the packet is complete, you MUST read the size from the packet header.

However you can still use it on an instance of a packet that has some data in it to estimate the size of the packet

Returns

uint32_t

Implements IPacket.

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

• src/app/network/shared/packets/ChunkPacket.hpp
• src/app/network/shared/packets/ChunkPacket.cpp