public static IndxHeader Read(Stream stream, long offset)
{
IndxHeader result = new IndxHeader();
stream.Seek(offset, SeekOrigin.Begin);
if (stream.TryReadString(4, out string identifier))
{
result.Identifier = identifier;
}
if (stream.TryReadUint(out uint length))
{
result.Length = length;
}
if (stream.TryReadUint(out uint indexType))
{
result.IndexType = (IndexType)indexType;
}
stream.Seek(8, SeekOrigin.Current); //skip 8 unknown bytes.
if (stream.TryReadUint(out uint idxtStart))
{
result.IdxtStart = idxtStart;
}
if (stream.TryReadUint(out uint indexCount))
{
result.IndexCount = indexCount;
}
if (stream.TryReadUint(out uint indexEncoding))
{
result.IndexEncoding = (TextEncoding)indexEncoding;
}
if (stream.TryReadString(4, out string indexLanguage))
{
result.IndexLanguage = indexLanguage;
}
if (stream.TryReadUint(out uint totalIndexCount))
{
result.TotalIndexCount = totalIndexCount;
}
if (stream.TryReadUint(out uint ordtStart))
{
result.OrdtStart = ordtStart;
}
if (stream.TryReadUint(out uint ligtStart))
{
result.LigtStart = ligtStart;
}
stream.Seek(8, SeekOrigin.Current); //skip 8 unknown bytes.
stream.Seek(offset + length, SeekOrigin.Begin); //skip to end.
return(result);
}
public static bool TryRead(Stream stream, long offset, out IndxHeader indxHeader)
{
bool result = false;
indxHeader = null;
stream.Seek(offset, SeekOrigin.Begin);
if (stream.CheckStart(4, Identifier))
{
indxHeader = Read(stream, offset);
result = true;
}
if (!result)
{
stream.Seek(offset, SeekOrigin.Begin);
}
return(result);
}
public static void Write(IndxHeader file, Stream stream)
{
}
