57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
#ifndef BSP_Q7S_MEMORY_SDCARDACCESSMANAGER_H_
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#define BSP_Q7S_MEMORY_SDCARDACCESSMANAGER_H_
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#include "definitions.h"
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#include "returnvalues/classIds.h"
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#include "fsfw/returnvalues/HasReturnvaluesIF.h"
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#include <cstdint>
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class MutexIF;
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/**
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* @brief Manages handling of SD cards like switching them on or off or getting the current
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* state
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*/
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class SdCardManager {
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friend class SdCardAccess;
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public:
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static constexpr uint8_t INTERFACE_ID = CLASS_ID::SD_CARD_MANAGER;
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static constexpr ReturnValue_t ALREADY_ON = HasReturnvaluesIF::makeReturnCode(INTERFACE_ID, 0);
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static constexpr ReturnValue_t ALREADY_OFF = HasReturnvaluesIF::makeReturnCode(INTERFACE_ID, 1);
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virtual ~SdCardManager();
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static void create();
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/**
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* Returns the single instance of the SD card manager.
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*/
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static SdCardManager* instance();
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void setPreferredSdCard(sd::SdCard sdCard);
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sd::SdCard getPreferredSdCard() const;
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ReturnValue_t switchOnSdCard(sd::SdCard sdCard);
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ReturnValue_t switchOffSdCard(sd::SdCard sdCard);
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bool sdCardActive(sd::SdCard sdCard);
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sd::SdCard getPreferedSdCard() const;
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private:
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SdCardManager();
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ReturnValue_t updateSdCardStateFile();
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sd::SdCard preferredSdCard = sd::SdCard::SLOT_0;
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static SdCardManager* factoryInstance;
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};
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#endif /* BSP_Q7S_MEMORY_SDCARDACCESSMANAGER_H_ */
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