OutPortSHMProvider.h

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// -*- C++ -*-
#ifndef RTC_OUTPORTSHMPROVIDER_H
#define RTC_OUTPORTSHMPROVIDER_H

#include <rtm/SharedMemoryPort.h>
#include <rtm/BufferBase.h>
#include <rtm/OutPortProvider.h>
#include <rtm/CORBA_SeqUtil.h>
#include <rtm/Manager.h>
#include <rtm/ConnectorListener.h>
#include <rtm/ConnectorBase.h>

#ifdef WIN32
#pragma warning( disable : 4290 )
#endif

namespace RTC
{
  class OutPortSHMProvider
    : public OutPortProvider,
      public virtual SharedMemoryPort
  {
  public:
    OutPortSHMProvider();

    virtual ~OutPortSHMProvider();

    virtual void init(coil::Properties& prop);

    virtual void setBuffer(CdrBufferBase* buffer);

    virtual void setListener(ConnectorInfo& info,
                             ConnectorListeners* listeners);

    virtual void setConnector(OutPortConnector* connector);

    virtual ::OpenRTM::PortStatus get()
      throw (CORBA::SystemException);

    
  private:
    ::OpenRTM::PortStatus convertReturn(BufferStatus::Enum status,
                                        cdrMemoryStream& data);


    inline void onBufferRead(cdrMemoryStream& data)
    {
      m_listeners->
        connectorData_[ON_BUFFER_READ].notify(m_profile, data);
    }

    inline void onSend(cdrMemoryStream& data)
    {
      m_listeners->
        connectorData_[ON_SEND].notify(m_profile, data);
    }

    inline void onBufferEmpty()
    {
      m_listeners->
        connector_[ON_BUFFER_EMPTY].notify(m_profile);
    }

    inline void onBufferReadTimeout()
    {
      m_listeners->
        connector_[ON_BUFFER_READ_TIMEOUT].notify(m_profile);
    }

    inline void onSenderEmpty()
    {
      m_listeners->
        connector_[ON_SENDER_EMPTY].notify(m_profile);
    }

    inline void onSenderTimeout()
    {
      m_listeners->
        connector_[ON_SENDER_TIMEOUT].notify(m_profile);
    }

    inline void onSenderError()
    {
      m_listeners->
        connector_[ON_SENDER_ERROR].notify(m_profile);
    }

  private:
    mutable Logger rtclog;
    int m_memorySize;
    std::string m_shmAddress;

    OutPortConnector* m_connector;
    CdrBufferBase* m_buffer;
    ConnectorListeners* m_listeners;
    ConnectorInfo m_profile;

    ::OpenRTM::PortSharedMemory_var m_objref;
  };  // class OutPortCorbaCdrProvider
};     // namespace RTC

extern "C"
{
  void OutPortSHMProviderInit(void);
};

#ifdef WIN32
#pragma warning( default : 4290 )
#endif

#endif // RTC_OUTPORTSHMPROVIDER_H