Sample Code
Windows Driver Samples/ Keyboard Input WDF Filter Driver (Kbfiltr)/ C++/ sys/ kbfiltr.inx/
; kbfiltr.inf ; ; Installation inf for the Device that needs filtering adapter. ; ; (c) Copyright 1999 Microsoft ; [Version] Signature="$Windows NT$" Provider=%DDK_Ex% ClassGUID={4D36E96B-E325-11CE-BFC1-08002BE10318} Class=Keyboard ; Uncomment the following line when you have a valid catalog file. ; If you use bogus catalog file installation will fail. ; Ignore the error from chkinf. CatalogFile=KmdfSamples.cat DriverVer=07/20/1999, 1.0.0.0 [DestinationDirs] DefaultDestDir = 12 ; ; Driver information ; [Manufacturer] %DDK_Ex% = DDK_Ex.Mfg,NT$ARCH$ ; For Win2K [DDK_Ex.Mfg] %DDK_Ex% = kbfiltr, *PNP0BAAD ; For XP and above [DDK_Ex.Mfg.NT$ARCH$] %DDK_Ex% = kbfiltr, *PNP0BAAD ; ; General installation section ; [kbfiltr.NT] ; perform port related actions from keyboard.inf Include=keyboard.inf Needs=STANDARD_Inst ; Copy the driver over CopyFiles=kbfiltr.CopyFiles ; ; File sections ; [kbfiltr.CopyFiles] kbfiltr.sys ; ; Service Installation ; [kbfiltr.NT.Services] AddService = kbfiltr, , kbfiltr_Service_Inst ; Install the port driver and mouclass from keyboard.inf Include=keyboard.inf Needs=STANDARD_Inst.Services [kbfiltr_Service_Inst] DisplayName = %kbfiltr.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 0 ; SERVICE_ERROR_IGNORE LoadOrderGroup = Keyboard Port ServiceBinary = %12%\kbfiltr.sys [kbfiltr.NT.HW] ; Add the device upper filter AddReg = kbfiltr.HW.AddReg ; run the directives need by the port driver Include=keyboard.inf Needs=STANDARD_Inst.HW [kbfiltr.HW.AddReg] HKR,,"UpperFilters",0x00010000,"kbfiltr" ; ; Source file information ; [SourceDisksNames] 1 = %DiskId1%,,, [SourceDisksFiles] kbfiltr.sys = 1,, ; ;--- kbfiltr Coinstaller installation ------ ; [DestinationDirs] kbfiltr_CoInstaller_CopyFiles = 11 [kbfiltr.NT.CoInstallers] AddReg=kbfiltr_CoInstaller_AddReg CopyFiles=kbfiltr_CoInstaller_CopyFiles [kbfiltr_CoInstaller_AddReg] HKR,,CoInstallers32,0x00010000, "WdfCoInstaller$KMDFCOINSTALLERVERSION$.dll,WdfCoInstaller" [kbfiltr_CoInstaller_CopyFiles] WdfCoInstaller$KMDFCOINSTALLERVERSION$.dll [SourceDisksFiles] WdfCoInstaller$KMDFCOINSTALLERVERSION$.dll=1 ; make sure the number matches with SourceDisksNames [kbfiltr.NT.Wdf] KmdfService = kbfiltr, kbfiltr_wdfsect [kbfiltr_wdfsect] KmdfLibraryVersion = $KMDFVERSION$ [Strings] ; ; Non-Localizable Strings ; REG_SZ = 0x00000000 REG_MULTI_SZ = 0x00010000 REG_EXPAND_SZ = 0x00020000 REG_BINARY = 0x00000001 REG_DWORD = 0x00010001 SERVICEROOT = "System\CurrentControlSet\Services" ; ; Localizable Strings ; DiskId1 = "DDK Example Installation Disk #1 (Keyboard)" DDK_Ex = "DDK Example Device that needs filtering" ; Make sure the service description is unique to avoid collision with another INF. kbfiltr.SvcDesc="WDK Keyboard Filter Example"
Our Services
-
What our customers say about us?
Read our customer testimonials to find out why our clients keep returning for their projects.
View Testimonials