public Stream RecreateListing(int newSize)
{
try
{
if (_level == 0)
{
return(_listingFile.RecreateFile());
}
long capacity = MathEx.RoundUp(ListingEntry.Size, 0x800);
if (newSize <= capacity)
{
return(_listingFile.CreateViewStream(ListingEntry.Offset, newSize, MemoryMappedFileAccess.Write));
}
long offset;
Stream result = _listingFile.IncreaseSize(MathEx.RoundUp(newSize, 0x800), out offset);
ListingEntry.Sector = (int)(offset / 0x800);
return(result);
}
finally
{
ListingEntry.Size = newSize;
ListingEntry.UncompressedSize = newSize;
}
}
public Stream OpenOrAppendBinary(ArchiveEntry entry, int newSize)
{
try
{
long capacity = MathEx.RoundUp(entry.Size, 0x800);
if (newSize <= capacity)
{
return(_binaryFile.CreateViewStream(entry.Offset, newSize, MemoryMappedFileAccess.Write));
}
long offset;
Stream result = _binaryFile.IncreaseSize(MathEx.RoundUp(newSize, 0x800), out offset);
entry.Sector = (int)(offset / 0x800);
return(result);
}
finally
{
entry.Size = newSize;
}
}