/// <summary>
/// Get the current system from drive
/// </summary>
/// <param name="defaultValue"></param>
/// <returns></returns>
public RedumpSystem?GetRedumpSystem(RedumpSystem?defaultValue)
{
string drivePath = $"{this.Letter}:\\";
// If we can't read the media in that drive, we can't do anything
if (!Directory.Exists(drivePath))
{
return(defaultValue);
}
// We're going to assume for floppies, HDDs, and removable drives
// TODO: Try to be smarter about this
if (this.InternalDriveType != Data.InternalDriveType.Optical)
{
return(RedumpSystem.IBMPCcompatible);
}
// Check volume labels first
RedumpSystem?systemFromLabel = GetRedumpSystemFromVolumeLabel();
if (systemFromLabel != null)
{
return(systemFromLabel);
}
#region Consoles
// Microsoft Xbox 360
try
{
if (Directory.Exists(Path.Combine(drivePath, "$SystemUpdate")) &&
Directory.EnumerateFiles(Path.Combine(drivePath, "$SystemUpdate")).Any() &&
this.TotalSize <= 500_000_000)
{
return(RedumpSystem.MicrosoftXbox360);
}
}
catch { }
// Microsoft Xbox One
try
{
if (Directory.Exists(Path.Combine(drivePath, "MSXC")) &&
Directory.EnumerateFiles(Path.Combine(drivePath, "MSXC")).Any())
{
return(RedumpSystem.MicrosoftXboxOne);
}
}
catch { }
// Sega Dreamcast
if (File.Exists(Path.Combine(drivePath, "IP.BIN")))
{
return(RedumpSystem.SegaDreamcast);
}
// Sega Mega-CD / Sega-CD
if (File.Exists(Path.Combine(drivePath, "_BOOT", "IP.BIN")) ||
File.Exists(Path.Combine(drivePath, "_BOOT", "SP.BIN")) ||
File.Exists(Path.Combine(drivePath, "_BOOT", "SP_AS.BIN")) ||
File.Exists(Path.Combine(drivePath, "FILESYSTEM.BIN")))
{
return(RedumpSystem.SegaMegaCDSegaCD);
}
// Sega Saturn
try
{
byte[] sector = ReadSector(0);
if (sector != null)
{
if (sector.StartsWith(Interface.SaturnSectorZeroStart))
{
return(RedumpSystem.SegaSaturn);
}
}
}
catch { }
// Sony PlayStation and Sony PlayStation 2
string psxExePath = Path.Combine(drivePath, "PSX.EXE");
string systemCnfPath = Path.Combine(drivePath, "SYSTEM.CNF");
if (File.Exists(systemCnfPath))
{
// Check for either BOOT or BOOT2
var systemCnf = new IniFile(systemCnfPath);
if (systemCnf.ContainsKey("BOOT"))
{
return(RedumpSystem.SonyPlayStation);
}
else if (systemCnf.ContainsKey("BOOT2"))
{
return(RedumpSystem.SonyPlayStation2);
}
}
else if (File.Exists(psxExePath))
{
return(RedumpSystem.SonyPlayStation);
}
// V.Tech V.Flash / V.Smile Pro
if (File.Exists(Path.Combine(drivePath, "0SYSTEM")))
{
return(RedumpSystem.VTechVFlashVSmilePro);
}
#endregion
#region Video Formats
// BD-Video
if (Directory.Exists(Path.Combine(drivePath, "BDMV")))
{
// Technically BD-Audio has this as well, but it's hard to split that out right now
return(RedumpSystem.BDVideo);
}
// DVD-Audio and DVD-Video
try
{
if (Directory.Exists(Path.Combine(drivePath, "AUDIO_TS")) &&
Directory.EnumerateFiles(Path.Combine(drivePath, "AUDIO_TS")).Any())
{
return(RedumpSystem.DVDAudio);
}
else if (Directory.Exists(Path.Combine(drivePath, "VIDEO_TS")) &&
Directory.EnumerateFiles(Path.Combine(drivePath, "VIDEO_TS")).Any())
{
return(RedumpSystem.DVDVideo);
}
}
catch { }
// HD-DVD-Video
try
{
if (Directory.Exists(Path.Combine(drivePath, "HVDVD_TS")) &&
Directory.EnumerateFiles(Path.Combine(drivePath, "HVDVD_TS")).Any())
{
return(RedumpSystem.HDDVDVideo);
}
}
catch { }
// VCD
try
{
if (Directory.Exists(Path.Combine(drivePath, "VCD")) &&
Directory.EnumerateFiles(Path.Combine(drivePath, "VCD")).Any())
{
return(RedumpSystem.VideoCD);
}
}
catch { }
#endregion
// Default return
return(defaultValue);
}