SHEndpointSpec.h

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/* Copyright (C) 2000 KOM/Darmstadt University of Technology
 *
 * You are allowed to use all other parts of the code under the following terms:
 *
 * For non-commercial use, code may be used in unmodified form provided
 * that this copyright notice and this permission notice appear in
 * supporting documentation.
 *
 * This software is provided "as is" and without any express or implied
 * warranties, including, without limitation, the implied warranty of
 * fitness for a particular purpose.
 *
 * The code may be subjected to the GNU General Public License, Version 2,
 * and re-distributed under the terms of this license.
 * As a special exception, permission is granted to link this code
 * with the Qt library and distribute executables, as long as you
 * follow the requirements of the GNU GPL in regard to all of the
 * software in the executable aside from Qt.
 *
 * Commercial use other than under the terms of the GNU General Public
 * License is allowed only after express negotiation of conditions
 * with the authors.
 */
#ifndef MN_ENDPOINT_SPEC_H
#define MN_ENDPOINT_SPEC_H

#include <sys/types.h>

namespace SH
{
class Base;
class Endpoint;

class SHEndpointSpec
{
protected:
    struct Settings
    {
        unsigned _is_sink : 1;
        unsigned _is_source : 1;
        unsigned _support_interface_pull : 1;
        unsigned _support_interface_push : 1;
        unsigned _support_multiple_instances : 1;
        unsigned _support_arbitrary_instances : 1;
        unsigned _support_dynamic_connection : 1;
        unsigned _support_dynamic_disconnection : 1;
        size_t _max_supported_instances;

        void initSettings( const Settings& orig );
    };
private:
    Settings _settings;

public:
    void initSettings( const SHEndpointSpec::Settings& settings );

    virtual bool isSink() const;

    virtual bool isSource() const;

    virtual bool supportInterfacePull() const;

    virtual bool supportInterfacePush() const;

    virtual bool supportMultipleInstances() const;

    virtual bool supportArbitraryInstances() const;

    virtual size_t getMaxSupportedInstances() const;

    virtual bool supportDynamicConnection() const;

    virtual bool supportDynamicDisconnection() const;
};

}; // namespace SH

#endif /* MN_ENDPOINT_SPEC_H */

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