mirror of https://github.com/ArduPilot/ardupilot
46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
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#pragma once
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#include <AP_HAL/AP_HAL.h>
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#define QURT_STORAGE_SIZE HAL_STORAGE_SIZE
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namespace QURT
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{
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class Storage : public AP_HAL::Storage
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{
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public:
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static Storage *from(AP_HAL::Storage *storage)
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{
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return static_cast<Storage*>(storage);
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}
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void init() override;
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uint8_t read_byte(uint16_t loc);
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uint16_t read_word(uint16_t loc);
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uint32_t read_dword(uint16_t loc);
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void read_block(void *dst, uint16_t src, size_t n) override;
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void write_byte(uint16_t loc, uint8_t value);
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void write_word(uint16_t loc, uint16_t value);
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void write_dword(uint16_t loc, uint32_t value);
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void write_block(uint16_t dst, const void* src, size_t n) override;
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bool get_storage_ptr(void *&ptr, size_t &size) override;
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virtual void _timer_tick(void) override;
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protected:
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void _mark_dirty(uint16_t loc, uint16_t length);
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bool _storage_create(void);
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int _fd = -1;
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volatile bool _initialised;
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volatile uint32_t _dirty_mask;
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uint8_t _buffer[QURT_STORAGE_SIZE];
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};
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}
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