public void processMetadata(byte[] rawROMData, string metadataName)
{
metadata = new MetadataManager(metadataName);
byte[][] init_table = metadata.getMetadataTable("INIT"); //INIT metadata only has 1 row.
if(init_table == null) //INIT
{
setUpMetadata();
}
else
{
//In case something happened to the data
addTableIfDoesNotExist("XORD");
addTableIfDoesNotExist("FREE");
//XORD
//Read XOR diffs from base
byte[][] xorDiffs_raw = metadata.getMetadataTable("XORD");
foreach (byte[] xorDiff in xorDiffs_raw)
{
int offset = BitConverter.ToInt32(xorDiff, 0);
byte[] diff = xorDiff.Skip(4).ToArray();
//xorDiffs.Add(Tuple.Create(offset, diff)); //Only keep logs from start of current session.
condensedDiffs.Add(Tuple.Create(offset, diff));
applyXORDiff(offset, diff); //Get ROM to most recent ver
}
/*
//Read XOR diffs LOG
xorDiffs_raw = metadata.tryToGetTable("XORL");
foreach (byte[] xorDiff in xorDiffs_raw)
{
int offset = BitConverter.ToInt32(xorDiff, 0);
byte[] diff = xorDiff.Skip(4).ToArray();
xorDiffsLog.Add(Tuple.Create(offset, diff));
}*/
//FREE
byte[][] freeList = metadata.getMetadataTable("FREE");
foreach(byte[] free in freeList)
{
int start = BitConverter.ToInt32(free, 0);
int end = BitConverter.ToInt32(free, 4);
freeSpace.addRange(start, end);
}
}
}
