return res;
}
+#define SORT(a,b,field) \
+ if (a->field != b->field) return a->field < b->field ? -1 : 1
+
+static int sort_event(struct event *a, struct event *b)
+{
+ SORT(a,b,time.seconds);
+ SORT(a,b,type);
+ SORT(a,b,flags);
+ SORT(a,b,value);
+ return strcmp(a->name, b->name);
+}
+
+static void merge_events(struct dive *res, struct dive *src1, struct dive *src2, int offset)
+{
+ struct event *a, *b;
+ struct event **p = &res->events;
+
+ a = src1->events;
+ b = src2->events;
+ while (b) {
+ b->time.seconds += offset;
+ b = b->next;
+ }
+ b = src2->events;
+
+ while (a || b) {
+ int s;
+ if (!b) {
+ *p = a;
+ break;
+ }
+ if (!a) {
+ *p = b;
+ break;
+ }
+ s = sort_event(a, b);
+ /* Pick b */
+ if (s > 0) {
+ *p = b;
+ p = &b->next;
+ b = b->next;
+ continue;
+ }
+ /* Pick 'a' or neither */
+ if (s < 0) {
+ *p = a;
+ p = &a->next;
+ }
+ a = a->next;
+ continue;
+ }
+}
+
/* Pick whichever has any info (if either). Prefer 'a' */
static void merge_cylinder_type(cylinder_type_t *res, cylinder_type_t *a, cylinder_type_t *b)
{
MERGE_MIN(res, a, b, watertemp.mkelvin);
for (i = 0; i < MAX_CYLINDERS; i++)
merge_cylinder_info(res->cylinder+i, a->cylinder + i, b->cylinder + i);
-
+ merge_events(res, a, b, 0);
return merge_samples(res, a, b, 0);
}