public void CacheSet(HttpCache cache)
{
string tag = cache.ETag;
HttpCache ct;
lock (_CACHE)
{
if (_CACHE.TryGetValue(tag, out ct))
{
_cache_curb -= ct.Length;
_CACHE[tag] = cache;
_cache_curb += cache.Length;
}
else
{
_CACHE.Add(tag, cache);
_cache_curb += cache.Length;
}
}
if (_cache_curb > _cache_maxb)
{
//delete
List <HttpCache> rem = new List <HttpCache>();
foreach (HttpCache cx in _CACHE.Values)
{
rem.Add(cx);
}
rem.Sort(HttpCache.SortByDate);
while (_cache_curb > _cache_maxb)
{
HttpCache c = rem[0];
rem.RemoveAt(0);
CacheDel(c.ETag);
}
}
}
public static int SortByDate(HttpCache a, HttpCache b)
{
return(a._date.CompareTo(b._date));
}