// Token: 0x0600091D RID: 2333 RVA: 0x00041914 File Offset: 0x0003FB14
private void UpdateEntry(FolderMruCacheEntry newEntry, int oldEntryIndex)
{
FolderMruCacheEntry folderMruCacheEntry = this.cacheEntries[oldEntryIndex];
folderMruCacheEntry.UsageCount++;
folderMruCacheEntry.UsedInCurrentSession = true;
}
// Token: 0x0600092A RID: 2346 RVA: 0x00041F74 File Offset: 0x00040174
private void ParseRoot(XmlTextReader reader)
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.IsEmptyElement)
{
this.ThrowParserException(reader);
return;
}
if (string.CompareOrdinal("entry", reader.Name) != 0)
{
this.ThrowParserException(reader);
return;
}
if (this.firstEmptyIndex != -1)
{
FolderMruCacheEntry folderMruCacheEntry = new FolderMruCacheEntry();
folderMruCacheEntry.ParseEntry(reader, this.userContext);
this.cacheEntries[this.firstEmptyIndex] = folderMruCacheEntry;
this.state = FolderMruCache.XmlParseState.Child;
if (this.firstEmptyIndex < 19 && this.firstEmptyIndex != -1)
{
this.firstEmptyIndex++;
this.cacheLength = this.firstEmptyIndex;
return;
}
this.firstEmptyIndex = -1;
this.cacheLength = 20;
return;
}
}
else
{
if (reader.NodeType == XmlNodeType.EndElement && string.CompareOrdinal("FolderMruCache", reader.Name) == 0)
{
this.state = FolderMruCache.XmlParseState.Finished;
return;
}
this.ThrowParserException(reader);
}
}
// Token: 0x0600091C RID: 2332 RVA: 0x00041864 File Offset: 0x0003FA64
public void AddEntry(FolderMruCacheEntry newEntry)
{
if (newEntry == null)
{
throw new ArgumentNullException("newEntry");
}
int entryIndexByFolderId = this.GetEntryIndexByFolderId(newEntry.FolderId);
int num;
if (entryIndexByFolderId == -1)
{
if (this.firstEmptyIndex == -1)
{
num = this.GetLeastUsageEntryIndex();
}
else
{
num = this.firstEmptyIndex;
}
newEntry.SetInitialUsage();
this.cacheEntries[num] = newEntry;
if (this.firstEmptyIndex != -1 && this.firstEmptyIndex < 19)
{
this.firstEmptyIndex++;
this.cacheLength = this.firstEmptyIndex;
}
else
{
this.firstEmptyIndex = -1;
this.cacheLength = 20;
}
}
else
{
num = entryIndexByFolderId;
this.UpdateEntry(newEntry, num);
}
this.cacheEntries[num].UpdateTimeStamp();
}
// Token: 0x06000919 RID: 2329 RVA: 0x000417C8 File Offset: 0x0003F9C8
int IComparer.Compare(object x, object y)
{
FolderMruCacheEntry folderMruCacheEntry = x as FolderMruCacheEntry;
FolderMruCacheEntry folderMruCacheEntry2 = y as FolderMruCacheEntry;
if (folderMruCacheEntry == null && folderMruCacheEntry2 == null)
{
return(0);
}
if (folderMruCacheEntry == null)
{
return(1);
}
if (folderMruCacheEntry2 == null)
{
return(-1);
}
if (folderMruCacheEntry2.UsageCount != folderMruCacheEntry.UsageCount)
{
return(folderMruCacheEntry2.UsageCount.CompareTo(folderMruCacheEntry.UsageCount));
}
return(folderMruCacheEntry2.LastAccessedDateTimeTicks.CompareTo(folderMruCacheEntry.LastAccessedDateTimeTicks));
}
// Token: 0x06000921 RID: 2337 RVA: 0x00041A38 File Offset: 0x0003FC38
private void InternalFinishCacheSession()
{
int num = -1;
int i = 0;
while (i < this.cacheLength)
{
FolderMruCacheEntry folderMruCacheEntry = this.cacheEntries[i];
if (!folderMruCacheEntry.UsedInCurrentSession)
{
folderMruCacheEntry.NumberOfSessionsSinceLastUse++;
}
else
{
folderMruCacheEntry.NumberOfSessionsSinceLastUse = 0;
}
int numberOfSessionsSinceLastUse = folderMruCacheEntry.NumberOfSessionsSinceLastUse;
if (numberOfSessionsSinceLastUse <= 12)
{
if (numberOfSessionsSinceLastUse <= 6)
{
if (numberOfSessionsSinceLastUse != 3 && numberOfSessionsSinceLastUse != 6)
{
goto IL_E9;
}
}
else if (numberOfSessionsSinceLastUse != 9)
{
if (numberOfSessionsSinceLastUse != 12)
{
goto IL_E9;
}
num = FolderMruCache.ComputeDecay(0.25, 2, folderMruCacheEntry.UsageCount);
goto IL_FA;
}
num = 1;
}
else if (numberOfSessionsSinceLastUse <= 23)
{
if (numberOfSessionsSinceLastUse != 17)
{
if (numberOfSessionsSinceLastUse != 23)
{
goto IL_E9;
}
num = FolderMruCache.ComputeDecay(0.5, 4, folderMruCacheEntry.UsageCount);
}
else
{
num = FolderMruCache.ComputeDecay(0.25, 3, folderMruCacheEntry.UsageCount);
}
}
else if (numberOfSessionsSinceLastUse != 26)
{
if (numberOfSessionsSinceLastUse != 31)
{
goto IL_E9;
}
num = 0;
folderMruCacheEntry.UsageCount = 0;
}
else
{
num = FolderMruCache.ComputeDecay(0.75, 5, folderMruCacheEntry.UsageCount);
}
IL_FA:
if (num > 0)
{
folderMruCacheEntry.DecayUsage(num);
}
i++;
continue;
IL_E9:
if (folderMruCacheEntry.NumberOfSessionsSinceLastUse > 31)
{
folderMruCacheEntry.UsageCount = 0;
goto IL_FA;
}
goto IL_FA;
}
}
