Converts between ApplicationPacket and binary (network byte order) application packet. More...

#include <ApplicationPacketSerializer.h>

Inheritance diagram for inet::ApplicationPacketSerializer:

Public Member Functions
	ApplicationPacketSerializer ()

Public Member Functions inherited from inet::FieldsChunkSerializer
virtual void	serialize (MemoryOutputStream &stream, const Ptr< const Chunk > &chunk, b offset, b length) const override
	Serializes a chunk into a stream by writing the bytes representing the chunk at the end of the stream. More...

virtual const Ptr< Chunk >	deserialize (MemoryInputStream &stream, const std::type_info &typeInfo) const override
	Deserializes a chunk from a stream by reading the bytes at the current position of the stream. More...

Protected Member Functions
virtual void	serialize (MemoryOutputStream &stream, const Ptr< const Chunk > &chunk) const override
	Serializes a chunk into a stream by writing all bytes representing the chunk at the end of the stream. More...

virtual const Ptr< Chunk >	deserialize (MemoryInputStream &stream) const override
	Deserializes a chunk from a stream by reading the bytes at the current position of the stream. More...

Additional Inherited Members
Static Public Attributes inherited from inet::ChunkSerializer
static b	totalSerializedLength = b(0)

static b	totalDeserializedLength = b(0)

Detailed Description

Converts between ApplicationPacket and binary (network byte order) application packet.

Constructor & Destructor Documentation

◆ ApplicationPacketSerializer()

inet::ApplicationPacketSerializer::ApplicationPacketSerializer ( )

inline

25 : FieldsChunkSerializer() {}

Member Function Documentation

◆ deserialize()

const Ptr< Chunk > inet::ApplicationPacketSerializer::deserialize ( MemoryInputStream & stream ) const

overrideprotectedvirtual

Deserializes a chunk from a stream by reading the bytes at the current position of the stream.

The current stream position is updated according to the length of the returned chunk.

Implements inet::FieldsChunkSerializer.

 {
     auto startPosition = stream.getPosition();
     auto applicationPacket = makeShared<ApplicationPacket>();
     B dataLength = B(stream.readUint32Be());
     applicationPacket->setSequenceNumber(stream.readUint32Be());
     B remainders = dataLength - (stream.getPosition() - startPosition);
     ASSERT(remainders >= B(0));
     stream.readByteRepeatedly('?', B(remainders).get());
     return applicationPacket;
 }

◆ serialize()

void inet::ApplicationPacketSerializer::serialize	(	MemoryOutputStream &	stream,
		const Ptr< const Chunk > &	chunk
	)		const

overrideprotectedvirtual

Serializes a chunk into a stream by writing all bytes representing the chunk at the end of the stream.

Implements inet::FieldsChunkSerializer.

 {
     auto startPosition = stream.getLength();
     const auto& applicationPacket = staticPtrCast<const ApplicationPacket>(chunk);
     stream.writeUint32Be(B(applicationPacket->getChunkLength()).get());
     stream.writeUint32Be(applicationPacket->getSequenceNumber());
     int64_t remainders = B(applicationPacket->getChunkLength() - (stream.getLength() - startPosition)).get();
     if (remainders < 0)
         throw cRuntimeError("ApplicationPacket length = %d smaller than required %d bytes", (int)B(applicationPacket->getChunkLength()).get(), (int)B(stream.getLength() - startPosition).get());
     stream.writeByteRepeatedly('?', remainders);
 }

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

Public Member Functions