public LoadMapEntry AddEntry(string name, int start, int end, ulong[] microcodeRAM)
{
if (end <= start || start > microcodeRAM.Length || end > microcodeRAM.Length)
{
throw new InvalidOperationException("Invalid start/end parameters.");
}
//
// Ensure no duplicate entries (by name, anyway...)
//
foreach (LoadMapEntry e in _mapEntries)
{
if (e.Name.ToLowerInvariant() == name.ToLowerInvariant())
{
throw new InvalidOperationException("Duplicate map entry name.");
}
}
// Generate a map name
string mapName = name + "_map.txt";
// If the map file doesn't exist, create it now.
// calculate the MD5 hash
byte[] hash = ComputeHash(start, end, microcodeRAM);
LoadMapEntry newEntry = new LoadMapEntry(name, mapName, start, end, hash);
_mapEntries.Add(newEntry);
return(newEntry);
}
public void Load(string path)
{
using (StreamReader sr = new StreamReader(path))
{
_mapEntries.Clear();
//
// See "Save" for the format we're dealing with here.
//
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
if (string.IsNullOrWhiteSpace(line) || line.StartsWith("#"))
{
continue;
}
string[] tokens = line.Split(',');
string hashString = tokens[4].Trim();
byte[] hash = new byte[hashString.Length / 2];
for (int i = 0; i < hashString.Length; i += 2)
{
hash[i / 2] = Convert.ToByte(hashString.Substring(i, 2), 16);
}
LoadMapEntry e = new LoadMapEntry(
tokens[0], // name
tokens[1], // mapname
Convert.ToInt32(tokens[2].Trim(), 16), // start
Convert.ToInt32(tokens[3].Trim(), 16), // end
hash);
_mapEntries.Add(e);
}
}
}
