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/root/src/subsynth/syn/Core/Terminal.cpp

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/****************** <SYN heading BEGIN do not edit this line> *****************
 *
 * subsynth - modular audio synthesizer
 * subsynth is (C) Copyright 2001-2002 by Kevin Meinert
 *
 * Original Author: Kevin Meinert
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * -----------------------------------------------------------------
 * File:          $RCSfile: Terminal.cpp,v $
 * Date modified: $Date: 2002/04/05 16:28:27 $
 * Version:       $Revision: 1.12 $
 * -----------------------------------------------------------------
 *
 ****************** <SYN heading END do not edit this line> ******************/
#include <string>
#include <syn/Core/Module.h>
#include <syn/Core/Connection.h>
#include <syn/Core/Terminal.h> // my header.

namespace syn
{
   Terminal::Terminal( Module& module, const std::string& name ) 
         : mModule( module ), mName( name ), mDisconnect( new Connection )
   {
      mConnection = mDisconnect;
      mDisconnect->queue().setHighMark( 0 );
      mDisconnect->queue().setLowMark( 0 );
      mDisconnect->queue().setDone( true );
   }
   
   Terminal::~Terminal() 
   { 
      mName = "deleted"; 
   }

   bool Terminal::done()
   {
      return mConnection->queue().done();
   }   

   void  Terminal::setDone( bool d )
   {
      if (this->isConnected())
         mConnection->queue().setDone( d );
   }   
   
   /* the name of this instance of terminal */
   const std::string& Terminal::name() const 
   { 
      return mName; 
   }
   
   void Terminal::setName( const std::string& name ) 
   { 
      mName = name; 
   }

   void Terminal::disconnect() { mConnection = mDisconnect; }

   bool Terminal::isConnected() const { return bool(mConnection.get() != mDisconnect.get()); }

   void Terminal::setConnection( ConnectionPtr conn )
   {
      mConnection = conn;
   }   
   
   void Terminal::connect( TerminalPtr inptr, TerminalPtr outptr  )
   {
      ConnectionPtr conn = ConnectionPtr( new Connection );
      inptr->setConnection( conn );
      outptr->setConnection( conn );
      conn->connect( inptr, outptr );
   }

   Connection& Terminal::connection()
   {
      assert( mConnection.get() != NULL );
      return (*mConnection.get());
   }   

} // end of namespace.

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