core: make fp_get_data return an std::string

No need for manual memory management.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-02-29 08:23:55 +01:00 committed by Michael Keller
parent 8d96b7557d
commit 898ecd2df5
4 changed files with 17 additions and 12 deletions

View file

@ -620,14 +620,12 @@ static void save_one_device(struct membuffer *b, const struct device *d)
static void save_one_fingerprint(struct membuffer *b, int i)
{
char *data = fp_get_data(&fingerprint_table, i);
put_format(b, "<fingerprint model='%08x' serial='%08x' deviceid='%08x' diveid='%08x' data='%s'/>\n",
fp_get_model(&fingerprint_table, i),
fp_get_serial(&fingerprint_table, i),
fp_get_deviceid(&fingerprint_table, i),
fp_get_diveid(&fingerprint_table, i),
data);
free(data);
fp_get_data(&fingerprint_table, i).c_str());
}
extern "C" int save_dives(const char *filename)