sensormanagerinterface.h

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#ifndef SENSORMANAGERINTERFACE_H
#define SENSORMANAGERINTERFACE_H
 
#include <QMutexLocker>
 
#include "sensormanager_i.h"
#include "abstractsensor_i.h"
 
typedef AbstractSensorChannelInterface* (*SensorInterfaceFactoryMethod)(const QString& id, int sessionId);
 
struct SensorInterfaceEntry {
    SensorInterfaceFactoryMethod sensorInterfaceFactory;
    QString                      type; // could be an integer to safe memory
};
 
class SensorManagerInterface : public LocalSensorManagerInterface
{
    Q_OBJECT
 
public:
    static SensorManagerInterface& instance();
 
    template<class SensorInterfaceType>
    void registerSensorInterface(const QString& sensorName);
 
    AbstractSensorChannelInterface* interface(const QString& id);
    bool releaseInterface(const QString& id, int sessionId);
 
    bool registeredAndCorrectClassName(const QString& id, const QString& className ) const;
 
protected:
    SensorManagerInterface();
    virtual ~SensorManagerInterface() {}
 
    QMap<QString, SensorInterfaceEntry> sensorInterfaceMap_;
 
    static SensorManagerInterface* ifc_;
    static QMutex mutex_;
};
 
template<class SensorInterfaceType>
void SensorManagerInterface::registerSensorInterface(const QString& sensorName)
{
        QMutexLocker locker(&mutex_);
    sensorInterfaceMap_[sensorName].sensorInterfaceFactory = SensorInterfaceType::factoryMethod;
    sensorInterfaceMap_[sensorName].type = SensorInterfaceType::staticMetaObject.className();
}
 
#endif // SENSORMANAGERINTERFACE_H