ServiceInterfaceHandler.h

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/*
 * Copyright (C) 2012 by
 *   MetraLabs GmbH (MLAB), GERMANY
 * and
 *   Neuroinformatics and Cognitive Robotics Labs (NICR) at TU Ilmenau, GERMANY
 * All rights reserved.
 *
 * Contact: info@mira-project.org
 *
 * Commercial Usage:
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 *   a written agreement between you and MLAB or NICR.
 *
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 *   Foundation and appearing in the file LICENSE.GPL3 included in the
 *   packaging of this file. Please review the following information to
 *   ensure the GNU General Public License version 3.0 requirements will be
 *   met: http://www.gnu.org/copyleft/gpl.html.
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#ifndef _MIRA_SERVICEINTERFACEHANDLER_H_
#define _MIRA_SERVICEINTERFACEHANDLER_H_

#include <queue>

#include <fw/DispatcherThread.h>

#include <rpc/AbstractInterfaceCallbackHandler.h>

namespace mira {


class ServiceInterfaceHandler :
    public AbstractInterfaceCallbackHandler,
    public DiagnosticRunnable
{
public:

    typedef boost::function<void (const std::string&, const std::string&)> Callback;

    ServiceInterfaceHandler(DispatcherThread* dispatcher, DiagnosticsModulePtr module = NULL) :
        DiagnosticRunnable(module), mDispatcher(dispatcher)  {}

    virtual void newServiceInterface(const std::string& interface,
                                     const std::string& service);

    virtual void run(DispatcherThread* dispatcher);

    void registerCallback(const std::string& interface, Callback cb);

private:

    DispatcherThread* mDispatcher;
    boost::mutex mMutex;
    std::queue<std::pair<std::string, std::string>> mNewServiceQueue;
    std::multimap<std::string, Callback> mCallbacks;
};

typedef boost::shared_ptr<ServiceInterfaceHandler> ServiceInterfaceHandlerPtr;


} // namespace

#endif