private void Expand()
{
if (this._freePageList._head == -1)
{
int length;
if (this._pages == null)
{
length = 0;
}
else
{
length = this._pages.Length;
}
int num2 = length * 2;
UsagePage[] pageArray = new UsagePage[Math.Min(Math.Max(length + 10, num2), length + 340)];
for (int j = 0; j < length; j++)
{
pageArray[j] = this._pages[j];
}
for (int k = length; k < pageArray.Length; k++)
{
pageArray[k]._pagePrev = k - 1;
pageArray[k]._pageNext = k + 1;
}
pageArray[length]._pagePrev = -1;
pageArray[pageArray.Length - 1]._pageNext = -1;
this._freePageList._head = length;
this._freePageList._tail = pageArray.Length - 1;
this._pages = pageArray;
}
int pageIndex = this.RemoveFromListHead(ref this._freePageList);
this.AddToListHead(pageIndex, ref this._freeEntryList);
UsageEntry[] entryArray = new UsageEntry[0x80];
entryArray[0]._cFree = 0x7f;
for (int i = 0; i < (entryArray.Length - 1); i++)
{
entryArray[i]._ref1._next = new UsageEntryRef(pageIndex, i + 1);
}
entryArray[entryArray.Length - 1]._ref1._next = UsageEntryRef.INVALID;
this._pages[pageIndex]._entries = entryArray;
this._cPagesInUse++;
this.UpdateMinEntries();
}
private void Expand()
{
if (this._freePageList._head == -1)
{
int length;
if (this._pages == null)
{
length = 0;
}
else
{
length = this._pages.Length;
}
int num2 = length * 2;
UsagePage[] pageArray = new UsagePage[Math.Min(Math.Max(length + 10, num2), length + 340)];
for (int j = 0; j < length; j++)
{
pageArray[j] = this._pages[j];
}
for (int k = length; k < pageArray.Length; k++)
{
pageArray[k]._pagePrev = k - 1;
pageArray[k]._pageNext = k + 1;
}
pageArray[length]._pagePrev = -1;
pageArray[pageArray.Length - 1]._pageNext = -1;
this._freePageList._head = length;
this._freePageList._tail = pageArray.Length - 1;
this._pages = pageArray;
}
int pageIndex = this.RemoveFromListHead(ref this._freePageList);
this.AddToListHead(pageIndex, ref this._freeEntryList);
UsageEntry[] entryArray = new UsageEntry[0x80];
entryArray[0]._cFree = 0x7f;
for (int i = 0; i < (entryArray.Length - 1); i++)
{
entryArray[i]._ref1._next = new UsageEntryRef(pageIndex, i + 1);
}
entryArray[entryArray.Length - 1]._ref1._next = UsageEntryRef.INVALID;
this._pages[pageIndex]._entries = entryArray;
this._cPagesInUse++;
this.UpdateMinEntries();
}
