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Add another helper funtion

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We need to be able to get rid of dive sites as well.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-02-13 07:02:26 -08:00
parent d2baa36312
commit d8146445fc
2 changed files with 20 additions and 0 deletions
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19
divesite.c
View file

@ -67,6 +67,25 @@ struct dive_site *alloc_dive_site()
return ds;
}
void delete_dive_site(uint32_t id)
{
int nr = dive_site_table.nr;
for (int i = 0; i < nr; i++) {
struct dive_site *ds = get_dive_site(i);
if (ds->uuid == id) {
free(ds->name);
free(ds->notes);
free(ds);
if (nr - 1 > i)
memmove(&dive_site_table.dive_sites[i],
&dive_site_table.dive_sites[i+1],
(nr - 1 - i) * sizeof(dive_site_table.dive_sites[0]));
dive_site_table.nr = nr - 1;
break;
}
}
}
/* allocate a new site and add it to the table */
uint32_t create_dive_site(const char *name)
{

1
divesite.h
View file

@ -46,6 +46,7 @@ static inline struct dive_site *get_dive_site_by_uuid(uint32_t uuid)
}
struct dive_site *alloc_dive_site();
void delete_dive_site(uint32_t id);
uint32_t create_dive_site(const char *name);
uint32_t create_dive_site_with_gps(const char *name, degrees_t latitude, degrees_t longitude);
uint32_t get_dive_site_uuid_by_name(const char *name, struct dive_site **dsp);