//?OpenByIntf.cpp?-?open?device?by?device?interface
//?Copyright?（c）?1998?Compuware?Corporation

#define?NOCRYPT			//?prevent?attempt?to?include?missing?files
#define?_INC_EXCPT		//?prevent?excpt.h?from?being?included

#include?
#include?
#include?
#include?	//?DriverWorks

//?OpenByInterface
//
//?Opens?the?nth?device?found?with?the?given?interface?class

HANDLE?OpenByInterface（
		GUID*?pClassGuid	//?points?to?the?GUID?that?identifies?the?interface?class
		DWORD?instance		//?specifies?which?instance?of?the?enumerated?devices?to?open
		PDWORD?pError		//?address?of?variable?to?receive?error?status
		）
{
	HANDLE?hDev;
	CDeviceInterfaceClass?DevClass（pClassGuid?pError）;

	if?（*pError?!=?ERROR_SUCCESS）
		return?INVALID_HANDLE_VALUE;

	CDeviceInterface?DevInterface（&DevClass?instance?pError）;

	if?（*pError?!=?ERROR_SUCCESS）
		return?INVALID_HANDLE_VALUE;

	hDev?=?CreateFile（
		DevInterface.DevicePath（）
		GENERIC_READ?|?GENERIC_WRITE
		FILE_SHARE_READ?|?FILE_SHARE_WRITE
		NULL
		OPEN_EXISTING
		FILE_ATTRIBUTE_NORMAL
		NULL
		）;

	if?（hDev?==?INVALID_HANDLE_VALUE）
		*pError?=?GetLastError（）;

	return?hDev;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件?????????15??2010-05-17?14:32??PCI9056\dirs

?????文件???????3374??2010-05-17?14:32??PCI9056\exe\buildchk.log

?????文件????????291??2010-05-17?14:32??PCI9056\exe\makefile

?????文件????????362??2010-05-17?14:32??PCI9056\exe\obj\_objects.mac

?????文件??????16406??2010-05-17?20:56??PCI9056\exe\objchk\i386\OpenByIntf.obj

?????文件??????????0??2010-05-17?14:32??PCI9056\exe\objchk\i386\openbyintf.sbr

?????文件????1827840??2010-05-17?14:32??PCI9056\exe\objchk\i386\Test_PCI9056.bsc

?????文件?????151625??2010-05-17?20:56??PCI9056\exe\objchk\i386\Test_PCI9056.exe

?????文件?????115712??2010-05-17?20:56??PCI9056\exe\objchk\i386\Test_PCI9056.idb

?????文件?????256912??2010-05-17?20:56??PCI9056\exe\objchk\i386\Test_PCI9056.ilk

?????文件??????19300??2010-05-17?20:56??PCI9056\exe\objchk\i386\Test_PCI9056.obj

?????文件????2429876??2010-05-17?20:56??PCI9056\exe\objchk\i386\Test_PCI9056.pch

?????文件?????692224??2010-05-17?20:56??PCI9056\exe\objchk\i386\test_pci9056.pdb

?????文件??????????0??2010-05-17?14:32??PCI9056\exe\objchk\i386\test_pci9056.sbr

?????文件???????1223??2010-05-17?14:32??PCI9056\exe\OpenByIntf.cpp

?????文件????????383??2010-05-17?14:32??PCI9056\exe\sources

?????文件??????13699??2010-05-17?14:32??PCI9056\exe\Test_PCI9056.cpp

?????文件???????9665??2010-05-17?14:32??PCI9056\exe\Test_PCI9056.dsp

?????文件????????549??2010-05-17?14:32??PCI9056\exe\Test_PCI9056.dsw

?????文件??????50176??2010-05-17?14:32??PCI9056\exe\Test_PCI9056.ncb

?????文件??????53760??2010-05-17?14:32??PCI9056\exe\Test_PCI9056.opt

?????文件???????2092??2010-05-17?20:56??PCI9056\exe\Test_PCI9056.plg

?????文件????????395??2010-05-17?20:56??PCI9056\PCI9056.bbs

?????文件????????435??2010-05-17?14:32??PCI9056\PCI9056.dsw

?????文件?????123904??2010-05-18?14:30??PCI9056\PCI9056.ncb

?????文件?????278016??2010-05-18?14:30??PCI9056\PCI9056.opt

?????文件????????419??2010-05-17?14:32??PCI9056\PCI9056DeviceInterface.h

?????文件????????611??2010-05-17?14:32??PCI9056\PCI9056ioctl.h

?????文件???????1612??2010-05-17?14:32??PCI9056\readme.txt

?????文件????????509??2010-05-17?14:32??PCI9056\sys\function.h

............此處省略36個(gè)文件信息