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c9d4ce0c15
This was a plain pointer owing to C compatibility. Replacing it by a unique_ptr<> allows us to make it 'self-desctruct' in the constructor. However, we do this with a special twist: the data is _not_ copied when copying the dive, since the copied dive is not registered in the fulltext system. Hackish, but it should(!) work. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
232 lines
9.5 KiB
C++
232 lines
9.5 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef DIVE_H
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#define DIVE_H
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// dive and dive computer related structures and helpers
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#include "divemode.h"
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#include "divecomputer.h"
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#include "equipment.h"
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#include "picture.h" // TODO: remove
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#include "tag.h"
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#include <memory>
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#include <string>
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#include <vector>
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extern int last_xml_version;
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extern const char *divemode_text_ui[];
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extern const char *divemode_text[];
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struct dive_site;
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struct dive_table;
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struct dive_trip;
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struct full_text_cache;
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struct event;
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struct trip_table;
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/* A unique_ptr that will not be copied if the parent class is copied.
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* This is used to keep a pointer to the fulltext cache and avoid
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* having it copied when the dive is copied, since the new dive is
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* not (yet) registered in the fulltext system. Quite hackish.
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*/
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template<typename T>
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struct non_copying_unique_ptr : public std::unique_ptr<T> {
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using std::unique_ptr<T>::unique_ptr;
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using std::unique_ptr<T>::operator=;
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non_copying_unique_ptr(const non_copying_unique_ptr<T> &) { }
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void operator=(const non_copying_unique_ptr<T> &) { }
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};
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struct dive {
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struct dive_trip *divetrip = nullptr;
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timestamp_t when = 0;
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struct dive_site *dive_site = nullptr;
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std::string notes;
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std::string diveguide, buddy;
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std::string suit;
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cylinder_table cylinders;
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weightsystem_table weightsystems;
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int number = 0;
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int rating = 0;
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int wavesize = 0, current = 0, visibility = 0, surge = 0, chill = 0; /* 0 - 5 star ratings */
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int sac = 0, otu = 0, cns = 0, maxcns = 0;
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/* Calculated based on dive computer data */
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temperature_t mintemp, maxtemp, watertemp, airtemp;
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depth_t maxdepth, meandepth;
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pressure_t surface_pressure;
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duration_t duration;
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int salinity = 0; // kg per 10000 l
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int user_salinity = 0; // water density reflecting a user-specified type
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tag_list tags;
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std::vector<divecomputer> dcs; // Attn: pointers to divecomputers are not stable!
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int id = 0; // unique ID for this dive
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picture_table pictures;
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unsigned char git_id[20] = {};
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bool notrip = false; /* Don't autogroup this dive to a trip */
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bool selected = false;
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bool hidden_by_filter = false;
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non_copying_unique_ptr<full_text_cache> full_text; /* word cache for full text search */
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bool invalid = false;
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dive();
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~dive();
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dive(dive &&);
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dive &operator=(const dive &);
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};
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/* For the top-level list: an entry is either a dive or a trip */
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struct dive_or_trip {
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struct dive *dive;
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struct dive_trip *trip;
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};
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extern void invalidate_dive_cache(struct dive *dive);
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extern bool dive_cache_is_valid(const struct dive *dive);
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extern int get_cylinder_idx_by_use(const struct dive *dive, enum cylinderuse cylinder_use_type);
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extern void cylinder_renumber(struct dive *dive, int mapping[]);
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extern int same_gasmix_cylinder(const cylinder_t &cyl, int cylid, const struct dive *dive, bool check_unused);
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/* when selectively copying dive information, which parts should be copied? */
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struct dive_components {
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unsigned int divesite : 1;
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unsigned int notes : 1;
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unsigned int diveguide : 1;
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unsigned int buddy : 1;
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unsigned int suit : 1;
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unsigned int rating : 1;
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unsigned int visibility : 1;
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unsigned int wavesize : 1;
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unsigned int current : 1;
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unsigned int surge : 1;
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unsigned int chill : 1;
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unsigned int tags : 1;
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unsigned int cylinders : 1;
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unsigned int weights : 1;
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unsigned int number : 1;
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unsigned int when : 1;
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};
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extern bool has_gaschange_event(const struct dive *dive, const struct divecomputer *dc, int idx);
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extern int explicit_first_cylinder(const struct dive *dive, const struct divecomputer *dc);
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extern fraction_t best_o2(depth_t depth, const struct dive *dive, bool in_planner);
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extern fraction_t best_he(depth_t depth, const struct dive *dive, bool o2narcotic, fraction_t fo2);
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extern int get_surface_pressure_in_mbar(const struct dive *dive, bool non_null);
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extern int depth_to_mbar(int depth, const struct dive *dive);
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extern double depth_to_mbarf(int depth, const struct dive *dive);
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extern double depth_to_bar(int depth, const struct dive *dive);
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extern double depth_to_atm(int depth, const struct dive *dive);
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extern int rel_mbar_to_depth(int mbar, const struct dive *dive);
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extern int mbar_to_depth(int mbar, const struct dive *dive);
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extern depth_t gas_mod(struct gasmix mix, pressure_t po2_limit, const struct dive *dive, int roundto);
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extern depth_t gas_mnd(struct gasmix mix, depth_t end, const struct dive *dive, int roundto);
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extern struct dive *get_dive(int nr);
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extern struct dive *get_dive_from_table(int nr, const struct dive_table *dt);
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extern struct dive_site *get_dive_site_for_dive(const struct dive *dive);
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extern std::string get_dive_country(const struct dive *dive);
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extern std::string get_dive_location(const struct dive *dive);
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extern unsigned int number_of_computers(const struct dive *dive);
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extern struct divecomputer *get_dive_dc(struct dive *dive, int nr);
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extern const struct divecomputer *get_dive_dc(const struct dive *dive, int nr);
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extern timestamp_t dive_endtime(const struct dive *dive);
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extern temperature_t dc_airtemp(const struct dive *dive);
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extern temperature_t dc_watertemp(const struct dive *dive);
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extern void set_git_prefs(const char *prefs);
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extern struct dive *make_first_dc(const struct dive *d, int dc_number);
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extern struct dive *clone_delete_divecomputer(const struct dive *d, int dc_number);
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void split_divecomputer(const struct dive *src, int num, struct dive **out1, struct dive **out2);
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/*
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* Iterate over each dive, with the first parameter being the index
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* iterator variable, and the second one being the dive one.
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*
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* I don't think anybody really wants the index, and we could make
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* it local to the for-loop, but that would make us requires C99.
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*/
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#define for_each_dive(_i, _x) \
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for ((_i) = 0; ((_x) = get_dive(_i)) != NULL; (_i)++)
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extern struct dive *get_dive_by_uniq_id(int id);
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extern int get_idx_by_uniq_id(int id);
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extern bool dive_site_has_gps_location(const struct dive_site *ds);
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extern int dive_has_gps_location(const struct dive *dive);
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extern location_t dive_get_gps_location(const struct dive *d);
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extern bool time_during_dive_with_offset(const struct dive *dive, timestamp_t when, timestamp_t offset);
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extern int save_dives(const char *filename);
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extern int save_dives_logic(const char *filename, bool select_only, bool anonymize);
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extern int save_dive(FILE *f, struct dive *dive, bool anonymize);
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extern int export_dives_xslt(const char *filename, bool selected, const int units, const char *export_xslt, bool anonymize);
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extern int save_dive_sites_logic(const char *filename, const struct dive_site *sites[], int nr_sites, bool anonymize);
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struct membuffer;
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extern void save_one_dive_to_mb(struct membuffer *b, struct dive *dive, bool anonymize);
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extern void subsurface_console_init();
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extern void subsurface_console_exit();
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extern bool subsurface_user_is_root();
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extern void record_dive_to_table(struct dive *dive, struct dive_table *table);
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extern void clear_dive(struct dive *dive);
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extern void copy_dive(const struct dive *s, struct dive *d);
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extern void selective_copy_dive(const struct dive *s, struct dive *d, struct dive_components what, bool clear);
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extern struct std::unique_ptr<dive> move_dive(struct dive *s);
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extern int legacy_format_o2pressures(const struct dive *dive, const struct divecomputer *dc);
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extern bool dive_less_than(const struct dive *a, const struct dive *b);
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extern bool dive_or_trip_less_than(struct dive_or_trip a, struct dive_or_trip b);
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extern struct dive *fixup_dive(struct dive *dive);
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extern pressure_t calculate_surface_pressure(const struct dive *dive);
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extern pressure_t un_fixup_surface_pressure(const struct dive *d);
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extern int get_dive_salinity(const struct dive *dive);
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extern int dive_getUniqID();
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extern int split_dive(const struct dive *dive, struct dive **new1, struct dive **new2);
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extern int split_dive_at_time(const struct dive *dive, duration_t time, struct dive **new1, struct dive **new2);
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extern struct dive *merge_dives(const struct dive *a, const struct dive *b, int offset, bool prefer_downloaded, struct dive_trip **trip, struct dive_site **site);
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extern struct dive *try_to_merge(struct dive *a, struct dive *b, bool prefer_downloaded);
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extern void copy_events_until(const struct dive *sd, struct dive *dd, int dcNr, int time);
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extern void copy_used_cylinders(const struct dive *s, struct dive *d, bool used_only);
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extern bool is_cylinder_used(const struct dive *dive, int idx);
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extern bool is_cylinder_prot(const struct dive *dive, int idx);
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extern void add_gas_switch_event(struct dive *dive, struct divecomputer *dc, int time, int idx);
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extern struct event create_gas_switch_event(struct dive *dive, struct divecomputer *dc, int seconds, int idx);
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extern void per_cylinder_mean_depth(const struct dive *dive, struct divecomputer *dc, int *mean, int *duration);
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extern int get_cylinder_index(const struct dive *dive, const struct event &ev);
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extern struct gasmix get_gasmix_from_event(const struct dive *, const struct event &ev);
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extern bool cylinder_with_sensor_sample(const struct dive *dive, int cylinder_id);
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/* UI related protopypes */
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extern void invalidate_dive_cache(struct dive *dc);
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extern int total_weight(const struct dive *);
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extern bool is_planned(const struct dive *dive);
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extern bool is_logged(const struct dive *dive);
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/* Get gasmix at a given time */
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extern struct gasmix get_gasmix_at_time(const struct dive &dive, const struct divecomputer &dc, duration_t time);
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extern void update_setpoint_events(const struct dive *dive, struct divecomputer *dc);
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/* Make pointers to dive and dive_trip "Qt metatypes" so that they can be passed through
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* QVariants and through QML.
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*/
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#include <QObject>
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Q_DECLARE_METATYPE(struct dive *);
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extern std::string existing_filename;
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#endif // DIVE_H
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