VCEnum.exe Demonstrates Walking Device Nodes List

ID: Q191814

The information in this article applies to:

Microsoft Win32 Device Driver Kit (DDK) Windows 95

SUMMARY

VCEnum.exe is a sample that demonstrates the following:

How to walk the list of device nodes registered with VCOMM.

How to examine the current logical configuration of a device node.

How to examine the Friendly Name of a port device node.

How to display information with terminal input in response to debug_query.

MORE INFORMATION

The following file is available for download from the Microsoft Download Center. Click the file name below to download the file:

VCEnum.exe

Release Date: Aug-27-1998

For more information about how to download files from the Microsoft Download Center, please visit the Download Center at the following Web address

http://www.microsoft.com/downloads/search.asp

and then click How to use the Microsoft Download Center.

VCEnum.exe is comprised of the following files:


  File             Description
   ----------------------------------------------------------------------

   CON_Enum.c       Application front end that dynamically loads the VCENUM
                    VxD sample, calls it, and displays data returned from
                    the VCENUM VxD.

   VCENum.c         Sample VxD written in C. This VxD supports the WIN32
                    DeviceIOControl interface, which is used by WIN32 to
                    communicate with VxDs. This VxD can be loaded both
                    dynamically and statically.

   VCECtrl.asm      Part of sample VxD that contains the SystemControl
                    message dispatcher.

   VCENum.h         Header file used by VCENUM.C. There are VXDINLINE
                    wrappers defined in this header file.

   Makefile         Makefile for building the VCENUM VxD sample.

   VCENum.def       Module Definition file that is used by the Microsoft
                    Visual C++ 2.2 Linker. The MSVC22 linker displays
                    warnings during linking, these are expected and can be
                    ignored for this sample.

Additional query words:

Keywords : kbfile kbsample kbDDK kbNDIS kbWinOS95
Version : WINDOWS:Windows 95
Platform : WINDOWS
Issue type : kbinfo