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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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// picture (more precisely media) related strutures and functions
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#ifndef PICTURE_H
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#define PICTURE_H
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#include "units.h"
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#include <optional>
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#include <string>
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#include <vector>
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struct dive;
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struct picture {
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std::string filename;
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offset_t offset;
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location_t location;
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bool operator<(const picture &) const;
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};
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/* Table of pictures. Attention: this stores pictures,
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* *not* pointers to pictures. This means that
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* pointers to pictures are not stable. They are
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* invalidated if the table is reallocated.
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*/
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using picture_table = std::vector<picture>;
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/* picture table functions */
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extern void add_to_picture_table(picture_table &, int idx, struct picture pic);
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extern void add_picture(picture_table &, struct picture newpic);
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extern int get_picture_idx(const picture_table &, const std::string &filename); /* Return -1 if not found */
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extern std::pair<std::optional<picture>, dive *> create_picture(const std::string &filename, timestamp_t shift_time, bool match_all);
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extern bool picture_check_valid_time(timestamp_t timestamp, timestamp_t shift_time);
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#endif // PICTURE_H
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