public static bool Mount(ushort unit, string fileName, DiskMode mode)
{
Debug.Assert(unit < DiskIO.MaxUnits);
DiskIO.Unmount(unit);
FileStream fd;
try
{
fd = new FileStream(fileName, FileMode.Open,
mode == DiskMode.ReadWrite ? FileAccess.ReadWrite : FileAccess.Read);
}
catch (Exception e)
{
Console.Write(e);
return(false);
}
var u = new Unit
{
Fd = fd,
Size = (uint)fd.Length,
ReadOnly = mode == DiskMode.ReadOnly
};
if (fileName.EndsWith(".dsk"))
{
u.Translate = DiskIO.dskTable;
}
if (mode == DiskMode.Forget)
{
u.Data = new byte[u.Size];
try
{
fd.Read(u.Data, 0, (int)u.Size);
}
catch (Exception e)
{
Console.Write(e);
u.Data = null;
return(false);
}
finally
{
fd.Close();
u.Fd = null;
}
}
DiskIO.unitTable[unit] = u;
return(true);
}
/// <inheritdoc />
public override string ToString()
{
return(DiskMode.ToString());
}
/// <inheritdoc />
public override int GetHashCode()
{
return(DiskMode.GetHashCode());
}
