root/experimental/components/Conv_Dec/Conv_Dec.h @ 4178

/****************************************************************************

Copyright 2007 Virginia Polytechnic Institute and State University

This file is part of the OSSIE Conv_Dec.

OSSIE Conv_Dec is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

OSSIE Conv_Dec is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with OSSIE Conv_Dec; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

****************************************************************************/


#ifndef CONV_DEC_IMPL_H
#define CONV_DEC_IMPL_H

#include <stdlib.h>
#include "ossie/cf.h"
#include "ossie/PortTypes.h"
#include "ossie/Resource_impl.h"
#include "ossie/debug.h"


#include "standardinterfaces/realChar.h"
#include "standardinterfaces/realChar_u.h"
#include "standardinterfaces/realChar_p.h"
#include "sigproc/SigProc.h"

/** \brief
 *
 *
 */
class Conv_Dec_i : public virtual Resource_impl
{
  public:
    /// Initializing constructor
    Conv_Dec_i(const char *uuid, omni_condition *sem);

    /// Destructor
    ~Conv_Dec_i(void);

    /// Static function for omni thread
    static void Run( void * data );

    ///
    void start() throw (CF::Resource::StartError, CORBA::SystemException);

    ///
    void stop() throw (CF::Resource::StopError, CORBA::SystemException);

    ///
    CORBA::Object_ptr getPort( const char* portName )
        throw (CF::PortSupplier::UnknownPort, CORBA::SystemException);

    ///
    void releaseObject() throw (CF::LifeCycle::ReleaseError, CORBA::SystemException);

    ///
    void initialize() throw (CF::LifeCycle::InitializeError, CORBA::SystemException);

    /// Configures properties read from .prf.xml
    void configure(const CF::Properties&)
        throw (CORBA::SystemException,
            CF::PropertySet::InvalidConfiguration,
            CF::PropertySet::PartialConfiguration);


  private:
    /// Disallow default constructor
    Conv_Dec_i();

    /// Disallow copy constructor
    Conv_Dec_i(Conv_Dec_i&);

    /// Main signal processing method
    void ProcessData();
   
    omni_condition *component_running;  ///< for component shutdown
    omni_thread *processing_thread;     ///< for component writer function
        
         CORBA::Short rate_index;
        CORBA::Short mode;
        CORBA::Short k;
        CORBA::Short K;
        CORBA::Short n; 
        
        unsigned short int inputGeneratorPolynomialsLength;
        unsigned int*inputGeneratorPolynomials;

    bool configured;
        
        SigProc::trellisTable *trellisTables;
        SigProc::fec_conv_decoder  * decoder;
        
    // list components provides and uses ports
        standardInterfaces_i::realChar_p *dataIn_0;
        standardInterfaces_i::realChar_u *dataOut_0;
    
};
#endif