/usr/include/CLAM/OutPortPublisher.hxx is in libclam-dev 1.4.0-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __OutPortPublisher_hxx__
#define __OutPortPublisher_hxx__
#include "OutPort.hxx"
namespace CLAM
{
template< typename Token >
class OutPortPublisher : public OutPortBase
{
typedef OutPort<Token> ProperOutPort;
public:
OutPortPublisher( const std::string & name = "unnamed out port publisher", Processing * proc = 0 )
: OutPortBase( name, proc ), mPublishedOutPort(0)
{
}
virtual ~OutPortPublisher()
{
//disconnect published port
if (mPublishedOutPort)
{
mPublishedOutPort->UnsetPublisher();
mPublishedOutPort->DisconnectFromAll();
mPublishedOutPort = 0;
}
//disconnect visually connected inports
for (InPortsList::iterator it = BeginVisuallyConnectedInPorts();
it != EndVisuallyConnectedInPorts();
it++ )
(*it)->SetVisuallyConnectedOutPort(0);
}
void DisconnectFromAll()
{
CLAM_DEBUG_ASSERT( mPublishedOutPort != 0, "OutPortPublisher - no out port published" );
mPublishedOutPort->DisconnectFromAll();
mVisuallyConnectedPorts.clear();
}
void ConnectToIn( InPortBase& in)
{
CLAM_DEBUG_ASSERT( mPublishedOutPort != 0, "OutPortPublisher - no out port published" );
mPublishedOutPort->ConnectToIn( in );
in.SetVisuallyConnectedOutPort( this );
mVisuallyConnectedPorts.push_back(&in);
}
void PublishOutPort( OutPortBase & out )
{
CLAM_ASSERT( SameType(GetTypeId(),out.GetTypeId()),
"OutPortPublisher<Token>::PublishOutPort coudn't connect to outPort "
"because was not templatized by the same Token type as OutPortPublisher" );
CLAM_ASSERT( not out.IsPublisher(),
"OutPortPublisher<Token>::PublishOutPort: can not publish a publisher (yet)");
ConcretePublishOutPort( static_cast<ProperOutPort&>(out) );
}
void UnpublishOutPort()
{
mPublishedOutPort = 0;
}
bool IsPublisher() const
{
return true;
}
void ConcretePublishOutPort( ProperOutPort & out )
{
mPublishedOutPort = &out;
out.SetPublisher( *this );
}
void DisconnectFromIn( InPortBase& in)
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::DisconnectFromIn() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
mPublishedOutPort->DisconnectFromIn( in );
mVisuallyConnectedPorts.remove(&in);
}
bool IsConnectableTo(InPortBase & in)
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::IsConnectableTo() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
return mPublishedOutPort->IsConnectableTo( in );
}
bool IsVisuallyConnectedTo(InPortBase & in)
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher:IsVisuallyConnectedTo() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
return mPublishedOutPort->IsVisuallyConnectedTo( in );
}
Token & GetData(int offset=0)
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::GetData() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
return mPublishedOutPort->GetData( offset );
}
int GetSize()
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::GetSize() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
return mPublishedOutPort->GetSize();
}
void SetSize(int newSize)
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::SetSize() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
mPublishedOutPort->SetSize( newSize );
}
int GetHop()
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::GetHop() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
return mPublishedOutPort->GetHop();
}
void SetHop(int newHop)
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::SetHop() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
mPublishedOutPort->SetHop( newHop );
}
bool CanProduce()
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::CanProduce() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
return mPublishedOutPort->CanProduce();
}
void CenterEvenRegions()
{
CLAM_ASSERT(mPublishedOutPort, "OutPortPublisher::CenterEvenRegions() A published port is missing. "
"Consider using the method PublishOutPort( OutPortBase& out) ");
mPublishedOutPort->CenterEvenRegions();
}
Token & GetLastWrittenData( int offset = 0 )
{
return mPublishedOutPort->GetLastWrittenData(offset);
}
virtual const std::type_info & GetTypeId() const
{
return typeid(Token);
};
protected:
ProperOutPort * mPublishedOutPort;
};
} // namespace CLAM
#endif // __OutPortPublisher_hxx__
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