cFileCommunications Class Reference
[Parallel simulation support]

Implementation of the communications layer which works via files. More...

#include <cfilecomm.h>

Inheritance diagram for cFileCommunications:

cParsimCommunications cPolymorphic List of all members.

Public Member Functions

 cFileCommunications ()
virtual ~cFileCommunications ()
Redefined methods from cParsimCommunications
virtual void init ()
virtual void shutdown ()
virtual int getNumPartitions ()
virtual int getProcId ()
virtual cCommBuffercreateCommBuffer ()
virtual void recycleCommBuffer (cCommBuffer *buffer)
virtual void send (cCommBuffer *buffer, int tag, int destination)
virtual bool receiveBlocking (int filtTag, cCommBuffer *buffer, int &receivedTag, int &sourceProcId)
virtual bool receiveNonblocking (int filtTag, cCommBuffer *buffer, int &receivedTag, int &sourceProcId)

Detailed Description

Implementation of the communications layer which works via files.

Every message is created as a file in a communications directory.

It is VERY slow, and only useful for understanding, debugging or demonstrating parallel simulation.


Constructor & Destructor Documentation

cFileCommunications::cFileCommunications  ) 
 

Constructor.

virtual cFileCommunications::~cFileCommunications  )  [virtual]
 

Destructor.


Member Function Documentation

virtual cCommBuffer* cFileCommunications::createCommBuffer  )  [virtual]
 

Creates an empty buffer of type cFileCommBuffer.

Implements cParsimCommunications.

virtual int cFileCommunications::getNumPartitions  )  [virtual]
 

Returns total number of partitions.

Implements cParsimCommunications.

virtual int cFileCommunications::getProcId  )  [virtual]
 

Returns the id of this partition.

Implements cParsimCommunications.

virtual void cFileCommunications::init  )  [virtual]
 

Init the library.

Implements cParsimCommunications.

virtual bool cFileCommunications::receiveBlocking int  filtTag,
cCommBuffer buffer,
int &  receivedTag,
int &  sourceProcId
[virtual]
 

Receives packed data with given tag from given destination.

Normally returns true; false is returned if blocking was interrupted by the user.

Implements cParsimCommunications.

virtual bool cFileCommunications::receiveNonblocking int  filtTag,
cCommBuffer buffer,
int &  receivedTag,
int &  sourceProcId
[virtual]
 

Receives packed data with given tag from given destination.

Call is non-blocking -- it returns true if something has been received, false otherwise.

Implements cParsimCommunications.

virtual void cFileCommunications::recycleCommBuffer cCommBuffer buffer  )  [virtual]
 

Recycle communication buffer after use.

Implements cParsimCommunications.

virtual void cFileCommunications::send cCommBuffer buffer,
int  tag,
int  destination
[virtual]
 

Sends packed data with given tag to destination.

Implements cParsimCommunications.

virtual void cFileCommunications::shutdown  )  [virtual]
 

Shutdown the communications library.

Implements cParsimCommunications.


The documentation for this class was generated from the following file:
Generated on Sat Oct 21 17:48:01 2006 for OMNeT++ Parallel Simulation Support by  doxygen 1.4.6