StaticSignalsReceiver.hpp

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#ifndef INCLUDE_DISTORTOS_STATICSIGNALSRECEIVER_HPP_
#define INCLUDE_DISTORTOS_STATICSIGNALSRECEIVER_HPP_

#include "distortos/distortosConfiguration.h"

#if DISTORTOS_SIGNALS_ENABLE == 1

#include "distortos/SignalInformationQueueWrapper.hpp"
#include "distortos/SignalsCatcher.hpp"
#include "distortos/SignalsReceiver.hpp"

#include "distortos/internal/memory/dummyDeleter.hpp"

namespace distortos
{

template<size_t QueuedSignals, size_t SignalActions>
class StaticSignalsReceiver : public SignalsReceiver
{
public:

    StaticSignalsReceiver() :
            SignalsReceiver{&signalInformationQueueWrapper_, &signalsCatcher_},
            signalInformationQueueWrapper_{{signalInformationQueueWrapperStorage_.data(),
                    internal::dummyDeleter<SignalInformationQueueWrapper::Storage>},
                    signalInformationQueueWrapperStorage_.size()},
            signalsCatcher_{{signalsCatcherStorage_.data(), internal::dummyDeleter<SignalsCatcher::Storage>},
                    signalsCatcherStorage_.size()}
    {

    }

private:

    std::array<SignalInformationQueueWrapper::Storage, QueuedSignals> signalInformationQueueWrapperStorage_;

    SignalInformationQueueWrapper signalInformationQueueWrapper_;

    std::array<SignalsCatcher::Storage, SignalActions> signalsCatcherStorage_;

    SignalsCatcher signalsCatcher_;
};

template<size_t QueuedSignals>
class StaticSignalsReceiver<QueuedSignals, 0> : public SignalsReceiver
{
public:

    StaticSignalsReceiver() :
            SignalsReceiver{&signalInformationQueueWrapper_, nullptr},
            signalInformationQueueWrapper_{{signalInformationQueueWrapperStorage_.data(),
                    internal::dummyDeleter<SignalInformationQueueWrapper::Storage>},
                    signalInformationQueueWrapperStorage_.size()}
    {

    }

private:

    std::array<SignalInformationQueueWrapper::Storage, QueuedSignals> signalInformationQueueWrapperStorage_;

    SignalInformationQueueWrapper signalInformationQueueWrapper_;
};

template<size_t SignalActions>
class StaticSignalsReceiver<0, SignalActions> : public SignalsReceiver
{
public:

    StaticSignalsReceiver() :
            SignalsReceiver{nullptr, &signalsCatcher_},
            signalsCatcher_{{signalsCatcherStorage_.data(), internal::dummyDeleter<SignalsCatcher::Storage>},
                    signalsCatcherStorage_.size()}
    {

    }

private:

    std::array<SignalsCatcher::Storage, SignalActions> signalsCatcherStorage_;

    SignalsCatcher signalsCatcher_;
};

template<>
class StaticSignalsReceiver<0, 0> : public SignalsReceiver
{
public:

    StaticSignalsReceiver() :
            SignalsReceiver{nullptr, nullptr}
    {

    }
};

}   // namespace distortos

#endif  // DISTORTOS_SIGNALS_ENABLE == 1

#endif  // INCLUDE_DISTORTOS_STATICSIGNALSRECEIVER_HPP_