public bool ReadDat(string fullname, out DatHeader rvDat)
{
rvDat = null;
System.Diagnostics.Debug.WriteLine("Reading : " + fullname);
StreamReader myfile = File.OpenText(fullname, Enc);
string strLine = null;
while (string.IsNullOrWhiteSpace(strLine) && !myfile.EndOfStream)
{
strLine = myfile.ReadLine();
}
myfile.Close();
if (strLine == null)
{
return(false);
}
if (strLine.ToLower().IndexOf("xml", StringComparison.Ordinal) >= 0)
{
if (!ReadXMLDat(fullname, out rvDat))
{
return(false);
}
}
else if ((strLine.ToLower().IndexOf("clrmamepro", StringComparison.Ordinal) >= 0) || (strLine.ToLower().IndexOf("clrmame", StringComparison.Ordinal) >= 0) || (strLine.ToLower().IndexOf("romvault", StringComparison.Ordinal) >= 0) || (strLine.ToLower().IndexOf("game", StringComparison.Ordinal) >= 0) || (strLine.ToLower().IndexOf("machine", StringComparison.Ordinal) >= 0))
{
DatCmpReader dcr = new DatCmpReader(ErrorReport);
if (!dcr.ReadDat(fullname, out rvDat))
{
return(false);
}
}
else if (strLine.ToLower().IndexOf("doscenter", StringComparison.Ordinal) >= 0)
{
DatDOSReader ddr = new DatDOSReader(ErrorReport);
if (!ddr.ReadDat(fullname, out rvDat))
{
return(false);
}
}
else if (strLine.ToLower().IndexOf("[credits]", StringComparison.Ordinal) >= 0)
{
DatROMCenterReader drcr = new DatROMCenterReader(ErrorReport);
if (!drcr.ReadDat(fullname, out rvDat))
{
return(false);
}
}
else
{
ErrorReport?.Invoke(fullname, "Invalid DAT File");
return(false);
}
return(true);
}