PortWriterBufferBase.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * Copyright (C) 2006-2010 RobotCub Consortium
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
#ifndef YARP_OS_PORTWRITERBUFFERBASE_H
#define YARP_OS_PORTWRITERBUFFERBASE_H
 
#include <yarp/os/PortWriter.h>
 
namespace yarp {
namespace os {
 
class Port;
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
class PortWriterBufferManager
{
public:
    virtual ~PortWriterBufferManager();
 
    virtual void onCompletion(void* tracker) = 0;
};
 
class PortWriterWrapper : public PortWriter
{
public:
    virtual PortWriter* getInternal() = 0;
};
 
#endif // DOXYGEN_SHOULD_SKIP_THIS
 
 
class YARP_os_API PortWriterBufferBase
{
public:
    PortWriterBufferBase();
 
    virtual ~PortWriterBufferBase();
 
    virtual PortWriterWrapper *create(PortWriterBufferManager& man, void *tracker) = 0;
 
    const void* getContent() const;
 
    bool releaseContent();
 
    int getCount();
 
    void attach(Port& port);
 
    void detach();
 
    void write(bool strict);
 
    void waitForWrite();
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
private:
    class Private;
    Private* mPriv;
#endif // DOXYGEN_SHOULD_SKIP_THIS
};
 
} // namespace os
} // namespace yarp
 
#endif // YARP_OS_PORTWRITERBUFFERBASE_H