Chris Cant - Writing Windows WDM Device Drivers

0x801,\

METHOD_BUFFERED,\

FILE_ANY_ACCESS)

#define IOCTL_WDM1_REMOVE_BUFFER CTL_CODE(\

FILE_DEVICE_UNKNOWN,\

0x802,\

METHOD_BUFFERED,\

FILE_ANY_ACCESS)

#define IOCTL_WDM1_GET_BUFFER_SIZE CTL_CODE(\

FILE_DEVICE_UNKNOWN,\

0x803, \

METHOD_BUFFERED,\

FILE_ANY_ACCESS)

#define IOCTL_WDM1_GET_BUFFER CTL_CODE(\

FILE_DEVICE_UNKNOWN,\

0x804,\

METHOD_BUFFERED,\

FILE_ANY_ACCESS)

#define IOCTL_WDM1_UNRECOGNISED CTL_CODE(\

FILE_DEVICE_UNKNOWN,\

0x805,\

METHOD_BUFFERED,\

FILE_ANY_ACCESS)

Listing 4.13 GUIDs.h

///////////////////////////////////////////////////////////////////////

//Wdm1 device interface GUID

// {C0CF0640-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE_GUID(WDM1_GUID, 0xc0cf0640, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xc1, 0xf3);

///////////////////////////////////////////////////////////////////////

//Wdm2 device interface GUID

// {C0CF0641-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE_GUID(WDM2_GUID, 0xc0cf0641, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xd, 0xf3);

///////////////////////////////////////////////////////////////////////

//Wdm3 device interface GUID

// {C0CF0642-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE_GUID(WDM3_GUID, 0xc0cf0642, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xd, 0xf3);

///////////////////////////////////////////////////////////////////////

//Wdm3 WMI data block GUID

// {C0CF0643-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE_GUID(WDM3_WMI_GUID, 0xc0cf0643, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xc1, 0xf3);

///////////////////////////////////////////////////////////////////////

//Wdm3 WMI event block GUID

// {C0CF0644-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE_GUID(WDM3_WMI_EVENT_GUID, 0xc0cf0644, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0, 0xdf, 0xe4, 0xc1, 0xf3);

/*

// {C0CF0645-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE_GUID(<>,

0xc0cf0645, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xc1, 0xf3);

// {C0CF0646-5F6E-11d2-B677-00C0DFE4C1F31

DEFINE_GUID(<>,

0xc0cf0646, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xc1, 0xf3);

// {C0CF0647-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE GUID(<>,

0xc0cf0647, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xc1, 0xf3);

// {C0CF0648-5F6E-11d2-B677-00C0DFE4C1F3}

DEFINE_GUID(<>,

0xc0cf0648, 0x5f6e, 0x11d2, 0xb6, 0x77, 0x0, 0xc0, 0xdf, 0xe4, 0xc1, 0xf3);

*/

///////////////////////////////////////////////////////////////////////

Listing 4.14 resource.h

//{{NO_DEPENDENCIES}}

// Microsoft Developer Studio generated include file.

// Used by Wdm1.rc

//

// Next default values for new objects

//

#ifdef APSTUDIO_INVOKED

#ifndef APSTUDIO_READONLY_SYMBOLS

#define _APS_NO_MFC 1

#define _APS_NEXT_RESOURCE_VALUE 101

#define _APS_NEXT_COMMAND_VALUE 40001

#define _APS_NEXT_CONTROL_VALUE 1000

#define _APS_NEXT_SYMED_VALUE 101

#endif

#endif

Listing 4.15 Wdm1free.inf

; Wdm1free.Inf – install information file

; Copyright © 1998,1999 Chris Cant, PHD Computer Consultants Ltd

[Version]

Signature="$Chicago$"

Class=Unknown

Provider=%WDMBook%

DriverVer=04/26/1999,1.0.5.0

[Manufacturer]

%WDMRook% = WDM.Book

[WDM.Book]

%Wdm1%=Wdm1.Install, *wdmBook\Wdm1

[DestinationDirs]

Wdm1.Files.Driver=10,System32\Drivers

Wdm1.Files.Driver.NTx86=10,System32\Drivers

[SourceDisksNames]

1="Wdm1 build directory",,,

[SourceDisksFiles]

Wdm1.sys=1,obj\i386\free

[SourceDisksFiles.x86] Wdm1.sys=1,objfre\i386

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

; Windows 98

[Wdm1.Install]

CopyFiles=Wdm1.Files.Driver

AddReg=Wdm1.AddReg

[Wdm1.AddReg]

HKR,,DevLoader,,*ntkern

HKR,,NTMPDriver,,Wdm1.sys

[Wdm1.Files.Driver]

Wdm1.sys

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

; Windows 2000

[Wdm1.Install.NTx86]

CopyFiles=Wdm1.Files.Driver.NTx86

[Wdm1.Files.Driver.NTx86]

Wdm1.sys,,,%COPYFLG_NOSKIP%

[Wdm1.Install.NTx86.Services]

AddService = Wdm1, %SPSVCINST_ASSOCSERVICE%, Wdm1.Service

[Wdm1.Service]

DisplayName = %Wdm1.ServiceName%

ServiceType = %SERVICE_KERNEL_DRIVER%

StartType = %SERVICE_DEMAND_START%

ErrorControl = %SERVICE_ERROR_NORMAL%

ServiceBinary = %10%\System32\Drivers\Wdm1.sys

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

; Strings

[Strings]

WDMBook="WDM Book"

Wdm1="WDM Book: Wdm1 Example, free build"

Wdm1.ServiceName="WDM Book Wdm1 Driver"

SPSVCINST_ASSOCSERVICE=0x00000002; Driver service is associated with device being installed

COPYFLG_NOSKIP=2; Do not allow user to skip file

SERVICE_KERNEL_DRIVER=1

SERVICE_AUTO_START=2

SERVICE_DEMAND_START=3

SERVICE_ERROR_NORMAL=1

Listing 4.16 SOURCES

TARGETNAME=Wdm1

TARGETTYPE=DRIVER

DRIVERTYPE=WDM

TARGETPATH=OBJ

INCLUDES=$(BASEDIR)\inc;

SOURCES=init.cpp \

dispatch.cpp \

pnp.cpp \

DebugPrint.c \

Wdm1.rc

NTTARGETFILES=PostBuildSteps

Listing 4.17 makefile.inc

PostBuildSteps: $(TARGET)

!if "$(DDKBUILDENV)"="free"

rebase –B 0x10000 –X . $(TARGET)

!endif

copy $(TARGET) $(WINDIR)\system32\drivers

Listing 4.18 makefile

#

# DO NOT EDIT THIS FILE!!! Edit .\sources. if you want to add a new. source

# file to this component. This file merely indirects to the real make file

# that is shared by all the driver components of the Windows NT DDK

#

!INCLUDE $(NTMAKEENV)\makefile.def