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51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
#ifndef DIVESITE_H
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#define DIVESITE_H
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#include "units.h"
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#include <stdlib.h>
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struct dive_site
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{
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uint32_t uuid;
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char *name;
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degrees_t latitude, longitude;
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char *description;
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char *notes;
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};
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struct dive_site_table {
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int nr, allocated;
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struct dive_site **dive_sites;
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};
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extern struct dive_site_table dive_site_table;
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static inline struct dive_site *get_dive_site(int nr)
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{
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if (nr >= dive_site_table.nr || nr < 0)
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return NULL;
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return dive_site_table.dive_sites[nr];
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}
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static inline struct dive_site *get_dive_site_by_uuid(uint32_t uuid)
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{
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for (int i = 0; i < dive_site_table.nr; i++)
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if (get_dive_site(i)->uuid == uuid)
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return get_dive_site(i);
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return NULL;
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}
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/* there could be multiple sites of the same name - return the first one */
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static inline uint32_t get_dive_site_uuid_by_name(const char *name)
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{
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for (int i = 0; i < dive_site_table.nr; i++)
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if (get_dive_site(i)->name == name)
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return get_dive_site(i)->uuid;
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return 0;
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}
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struct dive_site *alloc_dive_site();
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uint32_t create_dive_site(const char *name, degrees_t latitude, degrees_t longitude);
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uint32_t dive_site_uuid_by_name(const char *name);
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#endif // DIVESITE_H
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