static bool accesscache_hashcmp(const void *a_v, const void *b_v)
{
const AccessCacheKey *a = (const AccessCacheKey *) a_v;
const AccessCacheKey *b = (const AccessCacheKey *) b_v;
#define COMPARE_FIELD(field)
{ \
if (a->clip_index != b->clip_index) { \
return false; \
} \
} (void) 0
COMPARE_FIELD(clip_index);
COMPARE_FIELD(frame);
COMPARE_FIELD(downscale);
COMPARE_FIELD(input_mode);
COMPARE_FIELD(transform_key);
#undef COMPARE_FIELD
return true;
}
int
Time::compare(Time& a, Time& b)
{
if (0 == strcmp(a.timezone, b.timezone)) {
// if the timezones are the same, we can easily compare the two
// times. Otherwise, convert to milliseconds and compare that.
// This requires that object be normalized.
COMPARE_FIELD(tm_year);
COMPARE_FIELD(tm_mon);
COMPARE_FIELD(tm_mday);
COMPARE_FIELD(tm_hour);
COMPARE_FIELD(tm_min);
COMPARE_FIELD(tm_sec);
return 0;
} else {
int64_t am = a.toMillis(false /* use isDst */);
int64_t bm = b.toMillis(false /* use isDst */);
int64_t diff = am-bm;
return (diff < 0) ? -1 : ((diff > 0) ? 1 : 0);
}
}
