#include <SCTPMessage.h>

Public Member Functions
	SCTPMessage (const char *name=NULL, int32 kind=0)
	SCTPMessage (const SCTPMessage &other)
	~SCTPMessage ()
SCTPMessage &	operator= (const SCTPMessage &other)
virtual SCTPMessage *	dup () const
virtual void	setChunksArraySize (uint32 size)
virtual void	setChunks (uint32 k, const cPacketPtr &chunks_var)
virtual uint32	getChunksArraySize () const
virtual cPacketPtr &	getChunks (uint32 k)
virtual void	addChunk (cPacket *msg)
virtual cPacket *	removeChunk ()
virtual cPacket *	removeLastChunk ()
virtual cPacket *	peekFirstChunk ()
virtual cPacket *	peekLastChunk ()
Protected Attributes
std::list< cPacket * >	chunkList

Detailed Description

Represents a SCTP Message. More info in the SCTPMessage.msg file (and the documentation generated from it).

Definition at line 30 of file SCTPMessage.h.

Constructor & Destructor Documentation

SCTPMessage::SCTPMessage	(	const char *	name = `NULL`,
		int32	kind = `0`
	)			`[inline]`

Definition at line 36 of file SCTPMessage.h.

: SCTPMessage_Base(name,kind) {}

SCTPMessage::SCTPMessage ( const SCTPMessage & other ) [inline]

Definition at line 37 of file SCTPMessage.h.

: SCTPMessage_Base(other.getName()) {operator=(other);}

SCTPMessage::~SCTPMessage ( )

Definition at line 38 of file SCTPMessage.cc.

{
    SCTPChunk* chunk;
    if (this->getChunksArraySize()>0)
    for (uint32 i=0; i < this->getChunksArraySize(); i++)
    {
        chunk = (SCTPChunk*)this->getChunks(i);
        drop(chunk);
        delete chunk;
    }
}

Member Function Documentation

void SCTPMessage::addChunk ( cPacket * msg ) [virtual]

Adds a message object to the SCTP packet. The packet length will be adjusted

Definition at line 74 of file SCTPMessage.cc.

{
    char str[256];
    take(msg);
    if (this->chunkList.size()<9)
    {
        strcpy(str, this->getName());
        snprintf(str, sizeof(str), "%s %s",this->getName(), msg->getName());
        this->setName(str);
    }
    this->setBitLength(this->getBitLength()+ADD_PADDING(msg->getBitLength()/8)*8);
    chunkList.push_back(msg);
}

virtual SCTPMessage* SCTPMessage::dup ( ) const [inline, virtual]

Definition at line 40 of file SCTPMessage.h.

Referenced by SCTPAssociation::process_RCV_Message().

{return new SCTPMessage(*this);}

cPacketPtr & SCTPMessage::getChunks ( uint32 k ) [virtual]

Returns the kth chunk in this SCTP packet

Definition at line 60 of file SCTPMessage.cc.

Referenced by SCTP::handleMessage(), SCTPAssociation::process_RCV_Message(), SCTPAssociation::recordInPathVectors(), TCPDumper::sctpDump(), SCTP::sendAbortFromMain(), SCTPAssociation::storePacket(), and ~SCTPMessage().

{
     std::list<cPacket*>::iterator i = chunkList.begin();
     while (k>0 && i!=chunkList.end())
          (++i, --k);
     return *i;
}

uint32 SCTPMessage::getChunksArraySize ( ) const [virtual]

Returns the number of chunks in this SCTP packet

Definition at line 55 of file SCTPMessage.cc.

Referenced by SCTPAssociation::disposeOf(), SCTPAssociation::process_RCV_Message(), SCTPAssociation::recordInPathVectors(), TCPDumper::sctpDump(), SCTP::sendAbortFromMain(), SCTPAssociation::storePacket(), and ~SCTPMessage().

{
     return chunkList.size();
}

SCTPMessage & SCTPMessage::operator= ( const SCTPMessage & other )

Definition at line 26 of file SCTPMessage.cc.

{
     SCTPMessage_Base::operator=(other);

     this->setBitLength(SCTP_COMMON_HEADER*8);
     this->setTag(other.getTag());
     for (std::list<cPacket*>::const_iterator i=other.chunkList.begin(); i!=other.chunkList.end(); ++i)
          addChunk((cPacket *)(*i)->dup());

     return *this;
}

cPacket * SCTPMessage::peekFirstChunk ( ) [virtual]

Definition at line 112 of file SCTPMessage.cc.

Referenced by SCTPAssociation::sendToIP().

{
    if (chunkList.empty())
        return NULL;

    cPacket *msg = chunkList.front();
    return msg;
}

cPacket * SCTPMessage::peekLastChunk ( ) [virtual]

Definition at line 121 of file SCTPMessage.cc.

{
    if (chunkList.empty())
        return NULL;

    cPacket *msg = chunkList.back();
    return msg;
}

cPacket * SCTPMessage::removeChunk ( ) [virtual]

Removes and returns the first message object in this SCTP packet.

Definition at line 88 of file SCTPMessage.cc.

Referenced by SCTPAssociation::disposeOf(), SCTPAssociation::process_RCV_Message(), and SCTPAssociation::sendOnPath().

{
    if (chunkList.empty())
        return NULL;

    cPacket *msg = chunkList.front();
    chunkList.pop_front();
    drop(msg);
    this->setBitLength(this->getBitLength()-ADD_PADDING(msg->getBitLength()/8)*8);
    return msg;
}

cPacket * SCTPMessage::removeLastChunk ( ) [virtual]

Definition at line 100 of file SCTPMessage.cc.

{
    if (chunkList.empty())
        return NULL;

    cPacket *msg = chunkList.back();
    chunkList.pop_back();
    drop(msg);
    this->setBitLength(this->getBitLength()-ADD_PADDING(msg->getBitLength()/8)*8);
    return msg;
}

void SCTPMessage::setChunks	(	uint32	k,
		const cPacketPtr &	chunks_var
	)			`[virtual]`

Generated but unused method, should not be called.

Definition at line 68 of file SCTPMessage.cc.

{
     throw new cException(this, "setChunks() not supported, use addChunk()");
}

void SCTPMessage::setChunksArraySize ( uint32 size ) [virtual]

Generated but unused method, should not be called.

Definition at line 50 of file SCTPMessage.cc.

{
     throw new cException(this, "setChunkArraySize() not supported, use addChunk()");
}

Member Data Documentation

std::list<cPacket*> SCTPMessage::chunkList [protected]

Definition at line 33 of file SCTPMessage.h.

Referenced by addChunk(), getChunks(), getChunksArraySize(), operator=(), peekFirstChunk(), peekLastChunk(), removeChunk(), and removeLastChunk().

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

SCTPMessage Class Reference

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation