mirror of
https://github.com/ArduPilot/ardupilot
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08333f1ffe
This commit changes the way libraries headers are included in source files: - If the header is in the same directory the source belongs to, so the notation '#include ""' is used with the path relative to the directory containing the source. - If the header is outside the directory containing the source, then we use the notation '#include <>' with the path relative to libraries folder. Some of the advantages of such approach: - Only one search path for libraries headers. - OSs like Windows may have a better lookup time.
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
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#ifndef __AP_HAL_PX4_STORAGE_H__
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#define __AP_HAL_PX4_STORAGE_H__
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#include <AP_HAL/AP_HAL.h>
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#include "AP_HAL_PX4_Namespace.h"
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#include <systemlib/perf_counter.h>
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#define PX4_STORAGE_SIZE HAL_STORAGE_SIZE
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#define PX4_STORAGE_MAX_WRITE 512
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#define PX4_STORAGE_LINE_SHIFT 9
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#define PX4_STORAGE_LINE_SIZE (1<<PX4_STORAGE_LINE_SHIFT)
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#define PX4_STORAGE_NUM_LINES (PX4_STORAGE_SIZE/PX4_STORAGE_LINE_SIZE)
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class PX4::PX4Storage : public AP_HAL::Storage {
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public:
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PX4Storage();
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void init(void* machtnichts) {}
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void read_block(void *dst, uint16_t src, size_t n);
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void write_block(uint16_t dst, const void* src, size_t n);
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void _timer_tick(void);
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private:
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int _fd;
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volatile bool _initialised;
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void _storage_create(void);
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void _storage_open(void);
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void _mark_dirty(uint16_t loc, uint16_t length);
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uint8_t _buffer[PX4_STORAGE_SIZE] __attribute__((aligned(4)));
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volatile uint32_t _dirty_mask;
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perf_counter_t _perf_storage;
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perf_counter_t _perf_errors;
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bool _have_mtd;
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void _upgrade_to_mtd(void);
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uint32_t _mtd_signature(void);
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void _mtd_write_signature(void);
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};
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#endif // __AP_HAL_PX4_STORAGE_H__
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