44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#ifndef __PLASIONDISKREADDRIVER_H__
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#define __PLASIONDISKREADDRIVER_H__
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#ifdef __cplusplus
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#include "icsneo/disk/diskreaddriver.h"
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#include <limits>
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#include <chrono>
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namespace icsneo {
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namespace Disk {
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/**
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* A disk read driver which uses the PLASION HID command set to read from the disk
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*/
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class PlasionDiskReadDriver : public ReadDriver {
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public:
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std::pair<uint32_t, uint32_t> getBlockSizeBounds() const override {
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static_assert(SectorSize <= std::numeric_limits<uint32_t>::max(), "Incorrect sector size");
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static_assert(SectorSize >= std::numeric_limits<uint32_t>::min(), "Incorrect sector size");
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return { static_cast<uint32_t>(SectorSize), static_cast<uint32_t>(MaxSize) };
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}
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private:
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static constexpr const uint32_t MaxSize = 65024;
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static constexpr const std::chrono::seconds CacheTime = std::chrono::seconds(1);
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std::array<uint8_t, MaxSize> cache;
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uint64_t cachePos = 0;
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std::chrono::time_point<std::chrono::steady_clock> cachedAt;
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Access getPossibleAccess() const override { return Access::EntireCard; }
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optional<uint64_t> readLogicalDiskAligned(Communication& com, device_eventhandler_t report,
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uint64_t pos, uint8_t* into, uint64_t amount, std::chrono::milliseconds timeout) override;
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};
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} // namespace Disk
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} // namespace icsneo
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#endif // __cplusplus
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#endif // __NEOMEMORYDISKREADDRIVER_H__
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