A message parser for RealWorldTestMessages. More...

#include <RealWorldTestPacketParser.h>

Inheritance diagram for RealWorldTestPacketParser:

Public Member Functions
char *	encapsulatePayload (cPacket msg, unsigned int length)
	Convert a cMessage to a data block for sending it to the tun device.
cPacket *	decapsulatePayload (char *buf, unsigned int length)
	Parses a block of data received from the tun device.

Detailed Description

A message parser for RealWorldTestMessages.

Author:: Stephan Krause

Definition at line 40 of file RealWorldTestPacketParser.h.

Member Function Documentation

cPacket * RealWorldTestPacketParser::decapsulatePayload	(	char *	buf,
		unsigned int	length
	)			`[virtual]`

Parses a block of data received from the tun device.

Pure virtual function, has to be implemented by inherited classes.

Parameters:

	buf	The data to be parsed
	length	The length of the data

Returns:: A cMessage containing the parsed data

Implements PacketParser.

Definition at line 40 of file RealWorldTestPacketParser.cc.

{
    RealWorldTestMessage* msg = new RealWorldTestMessage;
    buf[length-1] = 0;
    msg->setMsg(buf);

    return msg;
}

char * RealWorldTestPacketParser::encapsulatePayload	(	cPacket *	msg,
		unsigned int *	length
	)			`[virtual]`

Convert a cMessage to a data block for sending it to the tun device.

Pure virtual function, has to be implemented by inherited classes.

Parameters:

	msg	A pointer to the message to be converted
	length	A pointer to an integer that will hold the length of the data

Returns:: A pointer to the converted data

Implements PacketParser.

Definition at line 30 of file RealWorldTestPacketParser.cc.

{
    const char* data = dynamic_cast<RealWorldTestMessage*> (msg)->getMsg();
    *length = strlen(data)+1;
    char* buf = new char[*length];
    strncpy(buf, data, *length);
    buf[*length-1] = '\n';
    return buf;
}

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

RealWorldTestPacketParser Class Reference

Public Member Functions

Detailed Description

Member Function Documentation