// In-box device drivers = drivers that are shipped with Windows
public static void DisableInBoxDeviceDrivers(string setupDirectory, string architectureIdentifier, int minorOSVersion, int productType, string hardwareID)
{
Console.WriteLine();
Console.WriteLine("Looking for drivers for your device (" + hardwareID + ") in Windows setup directory (to disable them):");
var filePaths = Directory.GetFiles(setupDirectory, "*.in_");
foreach (var filePath in filePaths)
{
var packedFileName = FileSystemUtils.GetNameFromPath(filePath);
var unpackedFileName = packedFileName.Substring(0, packedFileName.Length - 1) + "F"; // the filename inside the archive ends with .INF and not with .IN_
var cabInfo = new CabInfo(filePath);
ArchiveFileInfo fileInfo = null;
try
{
// some files do not contain an inf file
// for instance, netmon.in_ contains netmon.ini
fileInfo = cabInfo.GetFile(unpackedFileName);
}
catch (CabException ex)
{
// file is invalid / unsupported
Console.WriteLine("Cannot examine file '{0}': {1}", packedFileName, ex.Message);
}
if (fileInfo != null)
{
var driverInf = new PNPDriverINFFile(unpackedFileName);
try
{
driverInf.ReadPackedFromDirectory(setupDirectory);
}
catch (CabException ex)
{
// the archive is a cab and it contains the file we are looking for, but the file is corrupted
Console.WriteLine("Cannot unpack file '{0}': {1}", driverInf.PackedFileName, ex.Message);
continue;
}
// Windows will pick up it's own signed drivers even if the added driver also match the SUBSYS,
// so we have to disable in-box drivers regardless of the presence of &SUBSYS
var found = driverInf.DisableMatchingHardwareID(hardwareID, architectureIdentifier, minorOSVersion, productType);
if (found)
{
Console.WriteLine("Device driver for '{0}' found in file '{1}'.", hardwareID, packedFileName);
driverInf.SavePackedToDirectory(setupDirectory);
}
}
}
Console.WriteLine("Finished looking for drivers for your device in Windows setup directory.");
}
public void UseMultiprocessorHal()
{
if (m_multiprocessorHalEnabled)
{
return;
}
if (m_installation.ArchitectureIdentifier != "x86")
{
// amd64 and presumably ia64 use a single HAL for both uni and multiprocessor kernel)
return;
}
Console.WriteLine();
Console.WriteLine("By default, text-mode setup will use a multiprocessor OS kernel");
Console.WriteLine("with a uniprocessor HAL. This configuration cannot support network adapters");
Console.WriteLine("(setup will hang).");
Console.WriteLine("IntegrateDrv will try to enable multiprocessor HAL:");
if (m_installation.IsTargetContainsTemporaryInstallation)
{
if (System.IO.File.Exists(m_installation.BootDirectory + "halmacpi.dl_"))
{
m_installation.TextSetupInf.UseMultiprocessorHal();
m_multiprocessorHalEnabled = true;
Console.WriteLine("Multiprocessor HAL has been enabled.");
return;
}
else if (System.IO.File.Exists(m_installation.SetupDirectory + "halmacpi.dl_"))
{
ProgramUtils.CopyCriticalFile(m_installation.SetupDirectory + "halmacpi.dl_", m_installation.BootDirectory + "halmacpi.dl_");
m_installation.TextSetupInf.UseMultiprocessorHal();
Console.WriteLine("halmacpi.dl_ was copied from local source directory.");
m_multiprocessorHalEnabled = true;
Console.WriteLine("Multiprocessor HAL has been enabled.");
}
else
{
int index;
for (index = 3; index >= 1; index--)
{
string spFilename = string.Format("sp{0}.cab", index);
if (File.Exists(m_installation.SetupDirectory + spFilename))
{
CabInfo cabInfo = new CabInfo(m_installation.SetupDirectory + spFilename);
if (cabInfo.GetFile("halmacpi.dll") != null)
{
cabInfo.UnpackFile("halmacpi.dll", m_installation.BootDirectory + "halmacpi.dll");
// setup is expecting a packed "halmacpi.dl_"
//cabInfo = new CabInfo(m_installation.BootDirectory + "halmacpi.dl_");
//Dictionary<string, string> files = new Dictionary<string, string>();
//files.Add("halmacpi.dll", "halmacpi.dll");
//cabInfo.PackFileSet(m_installation.BootDirectory, files);
Console.WriteLine("halmacpi.dl_ was extracted from local source directory.");
m_installation.TextSetupInf.UseMultiprocessorHal();
m_multiprocessorHalEnabled = true;
Console.WriteLine("Multiprocessor HAL has been enabled.");
}
break;
}
}
if (index == 0)
{
Console.WriteLine("Warning: could not locate halmacpi.dll, multiprocessor HAL has not been enabled!");
}
}
}
else // integration to installation media
{
m_installation.TextSetupInf.UseMultiprocessorHal();
m_installation.DosNetInf.InstructSetupToCopyFileFromSetupDirectoryToBootDirectory("halmacpi.dl_");
m_multiprocessorHalEnabled = true;
Console.WriteLine("Multiprocessor HAL has been enabled.");
return;
}
}
