internal MulContainer(MulContainer container, uint entryoff, uint entries = 0, uint entrySize = 0)
{
if (container == null || !container.IsVirtual)
{
throw new ArgumentException("Mul container is null or not virtual.");
}
_Parent = container;
_Parent._Chields.Add(this);
FNameMul = container.FNameMul;
StreamMul = container.StreamMul;
EntrySize = entrySize;
_EntryOff = entryoff;
if (container.StreamIdx != null && (entrySize == 0 || entrySize == 12))
{
FNameIdx = container.FNameIdx;
StreamIdx = container.StreamIdx;
StreamIdx.Position = 12 * entryoff;
_EntryLength = entries == 0 ? (uint)StreamIdx.Length / 12 - entryoff : entries;
IdxTable = Utils.ArrayRead <IndexEntry>(StreamIdx, (int)_EntryLength);
}
else if (container.StreamIdx == null && entrySize != 0)
{
FNameIdx = null;
StreamIdx = null;
IdxTable = null;
_EntryLength = entries == 0 ? ((uint)StreamMul.Length - entryoff) / EntrySize : entries;
}
_EntryHeaderSize = 0;
_EntryItemsCount = 1;
_EntryItemSize = 0;
}
internal static MulContainer GetVirtual(string idxFile, string mulFile, bool realTime)
{
var container = new MulContainer(realTime, idxFile, mulFile);
return(container);
//TODO: we need to remember opend streams for virtual containers
}
internal MulContainer(MulContainer container, uint entryHeaderSize, uint entryItemSize, uint entryItemsCount, uint entryoff, uint entries = 0)
: this(container, entryoff, entries, entryHeaderSize + entryItemSize * entryItemsCount)
{
if ((container as IDataContainer).IsIndexBased)
{
throw new ArgumentException("Index based mul container can't have items.");
}
_EntryHeaderSize = entryHeaderSize;
_EntryItemsCount = entryItemsCount;
_EntryItemSize = entryItemSize;
}
internal static MulContainer GetParent(MulContainer container)
{
return(container._Parent);
}
