Dive site: add dive site ref-counting

Instead of setting dive->dive_site directly, call the
add_dive_to_dive_site() and unregister_dive_from_dive_site()
functions. In the parser this turned out to be a bit tricky.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-03-05 22:58:47 +01:00 committed by Dirk Hohndel
parent c22fd9f4fd
commit e2df38d868
19 changed files with 121 additions and 75 deletions

View file

@ -12,10 +12,10 @@
namespace Command {
// This helper structure describes a dive that we want to add.
// Potentially it also adds a trip (if deletion of the dive resulted in deletion of the trip)
struct DiveToAdd {
OwningDivePtr dive; // Dive to add
dive_trip *trip; // Trip the dive belongs to, may be null
dive_site *site; // Site the dive is associated with, may be null
int idx; // Position in divelist
};