~aleteoryx/muditaos

ref: 0823d82e5141f44812c54debf07245d0ca746124 muditaos/module-bsp/drivers/dmamux/DriverDMAMux.cpp -rw-r--r-- 1.3 KiB
0823d82e — Radoslaw Wicik [EGD-3743] Update copyrights in fies - add empty line after license 5 years ago 
                                                                                
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/*
 *  @file DriverDMAMux.cpp
 *  @author Mateusz Piesta (mateusz.piesta@mudita.com)
 *  @date 09.08.19
 *  @brief
 *  @copyright Copyright (C) 2019 mudita.com
 *  @details
 */

#include "DriverDMAMux.hpp"
#include "critical.hpp"

#if defined(TARGET_RT1051)
#include "board/rt1051/drivers/RT1051DriverDMAMux.hpp"
#elif defined(TARGET_Linux)

//#include ""
#else
#error "Unsupported target"
#endif

namespace drivers
{

    std::weak_ptr<DriverDMAMux> DriverDMAMux::singleton[static_cast<uint32_t>(DMAMuxInstances ::COUNT)];

    std::shared_ptr<DriverDMAMux> DriverDMAMux::Create(const drivers::DMAMuxInstances instance,
                                                       const drivers::DriverDMAMuxParams &params)
    {
        {

            cpp_freertos::CriticalSection::Enter();
            std::shared_ptr<DriverDMAMux> inst = singleton[static_cast<uint32_t>(instance)].lock();

            if (!inst) {
#if defined(TARGET_RT1051)
                inst = std::make_shared<RT1051DriverDMAMux>(instance, params);
#elif defined(TARGET_Linux)
#else
#error "Unsupported target"
#endif

                singleton[static_cast<uint32_t>(instance)] = inst;
            }

            cpp_freertos::CriticalSection::Exit();

            return inst;
        }
    }

} // namespace drivers