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core: move has_dive helper function

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This way it can be used by other code that needs this capability.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2021-10-30 12:39:36 -07:00
parent 9891bdc9ee
commit 95192bdf83
3 changed files with 20 additions and 19 deletions
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19
core/divelist.c
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@ -1492,3 +1492,22 @@ struct dive *find_next_visible_dive(timestamp_t when)
return NULL;
}
bool has_dive(unsigned int deviceid, unsigned int diveid)
{
int i;
struct dive *dive;
for_each_dive (i, dive) {
struct divecomputer *dc;
for_each_dc (dive, dc) {
if (dc->deviceid != deviceid)
continue;
if (dc->diveid != diveid)
continue;
return 1;
}
}
return 0;
}

1
core/divelist.h
View file

@ -69,6 +69,7 @@ void clear_dive_table(struct dive_table *table);
void move_dive_table(struct dive_table *src, struct dive_table *dst);
struct dive *unregister_dive(int idx);
extern void delete_single_dive(int idx);
extern bool has_dive(unsigned int deviceid, unsigned int diveid);
#ifdef __cplusplus
}

19
core/libdivecomputer.c
View file

@ -926,25 +926,6 @@ static void save_fingerprint(device_data_t *devdata)
free(final);
}
static int has_dive(unsigned int deviceid, unsigned int diveid)
{
int i;
struct dive *dive;
for_each_dive (i, dive) {
struct divecomputer *dc;
for_each_dc (dive, dc) {
if (dc->deviceid != deviceid)
continue;
if (dc->diveid != diveid)
continue;
return 1;
}
}
return 0;
}
/*
* The fingerprint cache files contain the actual libdivecomputer
* fingerprint, followed by 8 bytes of (deviceid,diveid) data.