/// <summary>
/// This method scans the current machine for all CDROM devices found in the system.
/// </summary>
public void ScanForDevices()
{
if (BeforeScan != null)
{
DeviceManagerRescanArgs args = new DeviceManagerRescanArgs();
BeforeScan(this, args);
}
m_logger.LogMessage(new UserMessage(UserMessage.Category.Debug, 0, "Scanning for devices ... ")) ;
OperatingSystem os = Environment.OSVersion;
m_logger.LogMessage(new UserMessage(UserMessage.Category.Info, 0, "Operating System: " + os.ToString()));
m_logger.LogMessage(new UserMessage(UserMessage.Category.Info, 0, "Platform: " + os.Platform.ToString()));
int ossize = 32 ;
if (IntPtr.Size == 8)
ossize = 64 ;
m_logger.LogMessage(new UserMessage(UserMessage.Category.Debug, 0, "OS Word Size: " + ossize.ToString())) ;
m_devices_found.Clear();
for (int i = 0; i < 100; i++)
{
uint dlev = (uint)((i > 5) ? 9 : 8);
string name = "\\\\.\\CDROM" + i.ToString();
m_logger.LogMessage(new UserMessage(UserMessage.Category.Debug, dlev, "Checking device " + name + " ... "));
Device dev = new Device(m_logger) ;
if (!dev.Open(name))
{
m_logger.LogMessage(new UserMessage(UserMessage.Category.Debug, dlev, " ... device open failed"));
continue ;
}
string letter = GetLetterFromDeviceName(name);
DeviceInfo info = DeviceInfo.CreateDevice(name, letter);
if (!info.ExtractInfo(dev))
{
m_logger.LogMessage(new UserMessage(UserMessage.Category.Debug, dlev, " ... cannot extract inquiry information from the drive"));
string str = "The drive '" + letter + "' (" + name + ") is a CD/DVD driver, but is not a valid MMC device.";
m_logger.LogMessage(new UserMessage(UserMessage.Category.Error, 0, str));
str = "This drive is not supported by BwgBurn and is probably an older device.";
m_logger.LogMessage(new UserMessage(UserMessage.Category.Error, 0, str));
continue;
}
m_logger.LogMessage(new UserMessage(UserMessage.Category.Debug, dlev, " ... device added to device list"));
m_devices_found.Add(info) ;
dev.Close() ;
}
if (AfterScan != null)
{
DeviceManagerRescanArgs args = new DeviceManagerRescanArgs();
AfterScan(this, args);
}
string devlist = string.Empty;
foreach (DeviceInfo info in m_devices_found)
{
if (devlist.Length > 0)
devlist += ", ";
devlist += info.ShortDesc;
}
m_logger.LogMessage(new UserMessage(UserMessage.Category.Debug, 0, "Found devices ... " + devlist));
foreach (DeviceInfo info in m_devices_found)
{
UserMessage m = new UserMessage(UserMessage.Category.Debug, 6, "Found Device: " + info.DeviceLetter) ;
m_logger.LogMessage(m);
m = new UserMessage(UserMessage.Category.Debug, 6, " NT Name = " + info.DeviceName);
m_logger.LogMessage(m);
m = new UserMessage(UserMessage.Category.Debug, 6, " Vendor = " + info.InquiryData.VendorIdentification.Trim());
m_logger.LogMessage(m);
m = new UserMessage(UserMessage.Category.Debug, 6, " Product = " + info.InquiryData.ProductIdentification.Trim());
m_logger.LogMessage(m);
m = new UserMessage(UserMessage.Category.Debug, 6, " Revision = " + info.InquiryData.ProductRevision.Trim());
m_logger.LogMessage(m);
}
}
