How do I deploy a .inf based driver?

Question

I would like to deploy a .inf based USB driver with my installer.

I guess the .inf needs to be placed in %SystemRoot%\inf, but there is also a .cat (WHQL certification I guess?), and .sys files. What do I do with those?

EDIT: Resolved, thanks to the helpful answers. I was able to P/Invoke the function, so I have a post-install action which runs the following code:

namespace DriverPackageInstallAction
{
    static class Program
    {
        [DllImport("DIFXApi.dll", CharSet = CharSet.Unicode)]
        public static extern Int32 DriverPackagePreinstall(string DriverPackageInfPath, Int32 Flags);

        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            DirectoryInfo assemblyDir = new DirectoryInfo(Application.ExecutablePath);
            DirectoryInfo installDir = assemblyDir.Parent;

            int result = DriverPackagePreinstall(installDir.FullName + @"\Driver\XYZ.inf", 0);
            if (result != 0)
                MessageBox.Show("Driver installation failed.");
        }
    }
}

score 9 · Accepted Answer · edited Jun 20 '20 at 09:12

9

I would start by reading about SetupAPI and DIFx. The Windows Driver Kit includes samples of both, including a DIFx-based merge module and a DIFx-based WiX library. The source for the command-line devcon utility, which is based on SetupAPI, is also included in the WDK samples.

edited Jun 20 '20 at 09:12

Community

1
1

answered Mar 24 '09 at 14:58

bk1e

23,871
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correct links: http://msdn.microsoft.com/en-us/library/ff550855.aspx and http://msdn.microsoft.com/en-us/library/ff544838.aspx – Dercsár Sep 09 '10 at 14:46
@Dercsár: thanks, I'll update all 4 links to point to the new locations. – bk1e Sep 10 '10 at 03:36

score 0 · Answer 2 · answered Mar 24 '09 at 14:40

0

You could try asking the shell to install it for you:

%SystemRoot%\System32\rundll32.exe setupapi,InstallHinfSection DefaultInstall 132 YOUR_FILE.inf

But I'm 100% sure there's a better way...

answered Mar 24 '09 at 14:40

Shalom Craimer

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Well, it worked on my computer when I tried it... I guess your computer is just different... – Shalom Craimer Jul 05 '09 at 05:36

How do I deploy a .inf based driver?

2 Answers2

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