mirror of https://github.com/ArduPilot/ardupilot
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/*
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implement a file store for embedded firmware images
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*/
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#pragma once
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#include <AP_HAL/AP_HAL.h>
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class AP_ROMFS {
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public:
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// find a file and de-compress, assumning gzip format. The
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// decompressed data will be allocated with malloc(). You must
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// call AP_ROMFS::free() on the return value after use. The next byte after
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// the file data is guaranteed to be null.
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static const uint8_t *find_decompress(const char *name, uint32_t &size);
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// free returned data
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static void free(const uint8_t *data);
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/*
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directory listing interface. Start with ofs=0. Returns pathnames
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that match dirname prefix. Ends with nullptr return when no more
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files found
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*/
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static const char *dir_list(const char *dirname, uint16_t &ofs);
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private:
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// find an embedded file
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static const uint8_t *find_file(const char *name, uint32_t &size, uint32_t &crc);
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struct embedded_file {
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const char *filename;
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uint32_t size;
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uint32_t crc;
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const uint8_t *contents;
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};
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static const struct embedded_file files[];
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};
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