2022-01-18 19:24:14 +00:00
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
import (
"encoding/binary"
"errors"
"fmt"
"runtime"
"strings"
"syscall"
"unsafe"
)
// This file contains functions that wrap SetupAPI.dll and CfgMgr32.dll,
// core system functions for managing hardware devices, drivers, and the PnP tree.
// Information about these APIs can be found at:
// https://docs.microsoft.com/en-us/windows-hardware/drivers/install/setupapi
// https://docs.microsoft.com/en-us/windows/win32/devinst/cfgmgr32-
const (
ERROR_EXPECTED_SECTION_NAME Errno = 0x20000000 | 0xC0000000 | 0
ERROR_BAD_SECTION_NAME_LINE Errno = 0x20000000 | 0xC0000000 | 1
ERROR_SECTION_NAME_TOO_LONG Errno = 0x20000000 | 0xC0000000 | 2
ERROR_GENERAL_SYNTAX Errno = 0x20000000 | 0xC0000000 | 3
ERROR_WRONG_INF_STYLE Errno = 0x20000000 | 0xC0000000 | 0x100
ERROR_SECTION_NOT_FOUND Errno = 0x20000000 | 0xC0000000 | 0x101
ERROR_LINE_NOT_FOUND Errno = 0x20000000 | 0xC0000000 | 0x102
ERROR_NO_BACKUP Errno = 0x20000000 | 0xC0000000 | 0x103
ERROR_NO_ASSOCIATED_CLASS Errno = 0x20000000 | 0xC0000000 | 0x200
ERROR_CLASS_MISMATCH Errno = 0x20000000 | 0xC0000000 | 0x201
ERROR_DUPLICATE_FOUND Errno = 0x20000000 | 0xC0000000 | 0x202
ERROR_NO_DRIVER_SELECTED Errno = 0x20000000 | 0xC0000000 | 0x203
ERROR_KEY_DOES_NOT_EXIST Errno = 0x20000000 | 0xC0000000 | 0x204
ERROR_INVALID_DEVINST_NAME Errno = 0x20000000 | 0xC0000000 | 0x205
ERROR_INVALID_CLASS Errno = 0x20000000 | 0xC0000000 | 0x206
ERROR_DEVINST_ALREADY_EXISTS Errno = 0x20000000 | 0xC0000000 | 0x207
ERROR_DEVINFO_NOT_REGISTERED Errno = 0x20000000 | 0xC0000000 | 0x208
ERROR_INVALID_REG_PROPERTY Errno = 0x20000000 | 0xC0000000 | 0x209
ERROR_NO_INF Errno = 0x20000000 | 0xC0000000 | 0x20A
ERROR_NO_SUCH_DEVINST Errno = 0x20000000 | 0xC0000000 | 0x20B
ERROR_CANT_LOAD_CLASS_ICON Errno = 0x20000000 | 0xC0000000 | 0x20C
ERROR_INVALID_CLASS_INSTALLER Errno = 0x20000000 | 0xC0000000 | 0x20D
ERROR_DI_DO_DEFAULT Errno = 0x20000000 | 0xC0000000 | 0x20E
ERROR_DI_NOFILECOPY Errno = 0x20000000 | 0xC0000000 | 0x20F
ERROR_INVALID_HWPROFILE Errno = 0x20000000 | 0xC0000000 | 0x210
ERROR_NO_DEVICE_SELECTED Errno = 0x20000000 | 0xC0000000 | 0x211
ERROR_DEVINFO_LIST_LOCKED Errno = 0x20000000 | 0xC0000000 | 0x212
ERROR_DEVINFO_DATA_LOCKED Errno = 0x20000000 | 0xC0000000 | 0x213
ERROR_DI_BAD_PATH Errno = 0x20000000 | 0xC0000000 | 0x214
ERROR_NO_CLASSINSTALL_PARAMS Errno = 0x20000000 | 0xC0000000 | 0x215
ERROR_FILEQUEUE_LOCKED Errno = 0x20000000 | 0xC0000000 | 0x216
ERROR_BAD_SERVICE_INSTALLSECT Errno = 0x20000000 | 0xC0000000 | 0x217
ERROR_NO_CLASS_DRIVER_LIST Errno = 0x20000000 | 0xC0000000 | 0x218
ERROR_NO_ASSOCIATED_SERVICE Errno = 0x20000000 | 0xC0000000 | 0x219
ERROR_NO_DEFAULT_DEVICE_INTERFACE Errno = 0x20000000 | 0xC0000000 | 0x21A
ERROR_DEVICE_INTERFACE_ACTIVE Errno = 0x20000000 | 0xC0000000 | 0x21B
ERROR_DEVICE_INTERFACE_REMOVED Errno = 0x20000000 | 0xC0000000 | 0x21C
ERROR_BAD_INTERFACE_INSTALLSECT Errno = 0x20000000 | 0xC0000000 | 0x21D
ERROR_NO_SUCH_INTERFACE_CLASS Errno = 0x20000000 | 0xC0000000 | 0x21E
ERROR_INVALID_REFERENCE_STRING Errno = 0x20000000 | 0xC0000000 | 0x21F
ERROR_INVALID_MACHINENAME Errno = 0x20000000 | 0xC0000000 | 0x220
ERROR_REMOTE_COMM_FAILURE Errno = 0x20000000 | 0xC0000000 | 0x221
ERROR_MACHINE_UNAVAILABLE Errno = 0x20000000 | 0xC0000000 | 0x222
ERROR_NO_CONFIGMGR_SERVICES Errno = 0x20000000 | 0xC0000000 | 0x223
ERROR_INVALID_PROPPAGE_PROVIDER Errno = 0x20000000 | 0xC0000000 | 0x224
ERROR_NO_SUCH_DEVICE_INTERFACE Errno = 0x20000000 | 0xC0000000 | 0x225
ERROR_DI_POSTPROCESSING_REQUIRED Errno = 0x20000000 | 0xC0000000 | 0x226
ERROR_INVALID_COINSTALLER Errno = 0x20000000 | 0xC0000000 | 0x227
ERROR_NO_COMPAT_DRIVERS Errno = 0x20000000 | 0xC0000000 | 0x228
ERROR_NO_DEVICE_ICON Errno = 0x20000000 | 0xC0000000 | 0x229
ERROR_INVALID_INF_LOGCONFIG Errno = 0x20000000 | 0xC0000000 | 0x22A
ERROR_DI_DONT_INSTALL Errno = 0x20000000 | 0xC0000000 | 0x22B
ERROR_INVALID_FILTER_DRIVER Errno = 0x20000000 | 0xC0000000 | 0x22C
ERROR_NON_WINDOWS_NT_DRIVER Errno = 0x20000000 | 0xC0000000 | 0x22D
ERROR_NON_WINDOWS_DRIVER Errno = 0x20000000 | 0xC0000000 | 0x22E
ERROR_NO_CATALOG_FOR_OEM_INF Errno = 0x20000000 | 0xC0000000 | 0x22F
ERROR_DEVINSTALL_QUEUE_NONNATIVE Errno = 0x20000000 | 0xC0000000 | 0x230
ERROR_NOT_DISABLEABLE Errno = 0x20000000 | 0xC0000000 | 0x231
ERROR_CANT_REMOVE_DEVINST Errno = 0x20000000 | 0xC0000000 | 0x232
ERROR_INVALID_TARGET Errno = 0x20000000 | 0xC0000000 | 0x233
ERROR_DRIVER_NONNATIVE Errno = 0x20000000 | 0xC0000000 | 0x234
ERROR_IN_WOW64 Errno = 0x20000000 | 0xC0000000 | 0x235
ERROR_SET_SYSTEM_RESTORE_POINT Errno = 0x20000000 | 0xC0000000 | 0x236
ERROR_SCE_DISABLED Errno = 0x20000000 | 0xC0000000 | 0x238
ERROR_UNKNOWN_EXCEPTION Errno = 0x20000000 | 0xC0000000 | 0x239
ERROR_PNP_REGISTRY_ERROR Errno = 0x20000000 | 0xC0000000 | 0x23A
ERROR_REMOTE_REQUEST_UNSUPPORTED Errno = 0x20000000 | 0xC0000000 | 0x23B
ERROR_NOT_AN_INSTALLED_OEM_INF Errno = 0x20000000 | 0xC0000000 | 0x23C
ERROR_INF_IN_USE_BY_DEVICES Errno = 0x20000000 | 0xC0000000 | 0x23D
ERROR_DI_FUNCTION_OBSOLETE Errno = 0x20000000 | 0xC0000000 | 0x23E
ERROR_NO_AUTHENTICODE_CATALOG Errno = 0x20000000 | 0xC0000000 | 0x23F
ERROR_AUTHENTICODE_DISALLOWED Errno = 0x20000000 | 0xC0000000 | 0x240
ERROR_AUTHENTICODE_TRUSTED_PUBLISHER Errno = 0x20000000 | 0xC0000000 | 0x241
ERROR_AUTHENTICODE_TRUST_NOT_ESTABLISHED Errno = 0x20000000 | 0xC0000000 | 0x242
ERROR_AUTHENTICODE_PUBLISHER_NOT_TRUSTED Errno = 0x20000000 | 0xC0000000 | 0x243
ERROR_SIGNATURE_OSATTRIBUTE_MISMATCH Errno = 0x20000000 | 0xC0000000 | 0x244
ERROR_ONLY_VALIDATE_VIA_AUTHENTICODE Errno = 0x20000000 | 0xC0000000 | 0x245
ERROR_DEVICE_INSTALLER_NOT_READY Errno = 0x20000000 | 0xC0000000 | 0x246
ERROR_DRIVER_STORE_ADD_FAILED Errno = 0x20000000 | 0xC0000000 | 0x247
ERROR_DEVICE_INSTALL_BLOCKED Errno = 0x20000000 | 0xC0000000 | 0x248
ERROR_DRIVER_INSTALL_BLOCKED Errno = 0x20000000 | 0xC0000000 | 0x249
ERROR_WRONG_INF_TYPE Errno = 0x20000000 | 0xC0000000 | 0x24A
ERROR_FILE_HASH_NOT_IN_CATALOG Errno = 0x20000000 | 0xC0000000 | 0x24B
ERROR_DRIVER_STORE_DELETE_FAILED Errno = 0x20000000 | 0xC0000000 | 0x24C
ERROR_UNRECOVERABLE_STACK_OVERFLOW Errno = 0x20000000 | 0xC0000000 | 0x300
EXCEPTION_SPAPI_UNRECOVERABLE_STACK_OVERFLOW Errno = ERROR_UNRECOVERABLE_STACK_OVERFLOW
ERROR_NO_DEFAULT_INTERFACE_DEVICE Errno = ERROR_NO_DEFAULT_DEVICE_INTERFACE
ERROR_INTERFACE_DEVICE_ACTIVE Errno = ERROR_DEVICE_INTERFACE_ACTIVE
ERROR_INTERFACE_DEVICE_REMOVED Errno = ERROR_DEVICE_INTERFACE_REMOVED
ERROR_NO_SUCH_INTERFACE_DEVICE Errno = ERROR_NO_SUCH_DEVICE_INTERFACE
)
const (
MAX_DEVICE_ID_LEN = 200
MAX_DEVNODE_ID_LEN = MAX_DEVICE_ID_LEN
MAX_GUID_STRING_LEN = 39 // 38 chars + terminator null
MAX_CLASS_NAME_LEN = 32
MAX_PROFILE_LEN = 80
MAX_CONFIG_VALUE = 9999
MAX_INSTANCE_VALUE = 9999
CONFIGMG_VERSION = 0x0400
)
// Maximum string length constants
const (
LINE_LEN = 256 // Windows 9x-compatible maximum for displayable strings coming from a device INF.
MAX_INF_STRING_LENGTH = 4096 // Actual maximum size of an INF string (including string substitutions).
MAX_INF_SECTION_NAME_LENGTH = 255 // For Windows 9x compatibility, INF section names should be constrained to 32 characters.
MAX_TITLE_LEN = 60
MAX_INSTRUCTION_LEN = 256
MAX_LABEL_LEN = 30
MAX_SERVICE_NAME_LEN = 256
MAX_SUBTITLE_LEN = 256
)
const (
// SP_MAX_MACHINENAME_LENGTH defines maximum length of a machine name in the format expected by ConfigMgr32 CM_Connect_Machine (i.e., "\\\\MachineName\0").
SP_MAX_MACHINENAME_LENGTH = MAX_PATH + 3
)
// HSPFILEQ is type for setup file queue
type HSPFILEQ uintptr
// DevInfo holds reference to device information set
type DevInfo Handle
// DEVINST is a handle usually recognized by cfgmgr32 APIs
type DEVINST uint32
// DevInfoData is a device information structure (references a device instance that is a member of a device information set)
type DevInfoData struct {
size uint32
ClassGUID GUID
DevInst DEVINST
_ uintptr
}
// DevInfoListDetailData is a structure for detailed information on a device information set (used for SetupDiGetDeviceInfoListDetail which supersedes the functionality of SetupDiGetDeviceInfoListClass).
type DevInfoListDetailData struct {
size uint32 // Use unsafeSizeOf method
ClassGUID GUID
RemoteMachineHandle Handle
remoteMachineName [ SP_MAX_MACHINENAME_LENGTH ] uint16
}
func ( * DevInfoListDetailData ) unsafeSizeOf ( ) uint32 {
if unsafe . Sizeof ( uintptr ( 0 ) ) == 4 {
// Windows declares this with pshpack1.h
return uint32 ( unsafe . Offsetof ( DevInfoListDetailData { } . remoteMachineName ) + unsafe . Sizeof ( DevInfoListDetailData { } . remoteMachineName ) )
}
return uint32 ( unsafe . Sizeof ( DevInfoListDetailData { } ) )
}
func ( data * DevInfoListDetailData ) RemoteMachineName ( ) string {
return UTF16ToString ( data . remoteMachineName [ : ] )
}
func ( data * DevInfoListDetailData ) SetRemoteMachineName ( remoteMachineName string ) error {
str , err := UTF16FromString ( remoteMachineName )
if err != nil {
return err
}
copy ( data . remoteMachineName [ : ] , str )
return nil
}
// DI_FUNCTION is function type for device installer
type DI_FUNCTION uint32
const (
DIF_SELECTDEVICE DI_FUNCTION = 0x00000001
DIF_INSTALLDEVICE DI_FUNCTION = 0x00000002
DIF_ASSIGNRESOURCES DI_FUNCTION = 0x00000003
DIF_PROPERTIES DI_FUNCTION = 0x00000004
DIF_REMOVE DI_FUNCTION = 0x00000005
DIF_FIRSTTIMESETUP DI_FUNCTION = 0x00000006
DIF_FOUNDDEVICE DI_FUNCTION = 0x00000007
DIF_SELECTCLASSDRIVERS DI_FUNCTION = 0x00000008
DIF_VALIDATECLASSDRIVERS DI_FUNCTION = 0x00000009
DIF_INSTALLCLASSDRIVERS DI_FUNCTION = 0x0000000A
DIF_CALCDISKSPACE DI_FUNCTION = 0x0000000B
DIF_DESTROYPRIVATEDATA DI_FUNCTION = 0x0000000C
DIF_VALIDATEDRIVER DI_FUNCTION = 0x0000000D
DIF_DETECT DI_FUNCTION = 0x0000000F
DIF_INSTALLWIZARD DI_FUNCTION = 0x00000010
DIF_DESTROYWIZARDDATA DI_FUNCTION = 0x00000011
DIF_PROPERTYCHANGE DI_FUNCTION = 0x00000012
DIF_ENABLECLASS DI_FUNCTION = 0x00000013
DIF_DETECTVERIFY DI_FUNCTION = 0x00000014
DIF_INSTALLDEVICEFILES DI_FUNCTION = 0x00000015
DIF_UNREMOVE DI_FUNCTION = 0x00000016
DIF_SELECTBESTCOMPATDRV DI_FUNCTION = 0x00000017
DIF_ALLOW_INSTALL DI_FUNCTION = 0x00000018
DIF_REGISTERDEVICE DI_FUNCTION = 0x00000019
DIF_NEWDEVICEWIZARD_PRESELECT DI_FUNCTION = 0x0000001A
DIF_NEWDEVICEWIZARD_SELECT DI_FUNCTION = 0x0000001B
DIF_NEWDEVICEWIZARD_PREANALYZE DI_FUNCTION = 0x0000001C
DIF_NEWDEVICEWIZARD_POSTANALYZE DI_FUNCTION = 0x0000001D
DIF_NEWDEVICEWIZARD_FINISHINSTALL DI_FUNCTION = 0x0000001E
DIF_INSTALLINTERFACES DI_FUNCTION = 0x00000020
DIF_DETECTCANCEL DI_FUNCTION = 0x00000021
DIF_REGISTER_COINSTALLERS DI_FUNCTION = 0x00000022
DIF_ADDPROPERTYPAGE_ADVANCED DI_FUNCTION = 0x00000023
DIF_ADDPROPERTYPAGE_BASIC DI_FUNCTION = 0x00000024
DIF_TROUBLESHOOTER DI_FUNCTION = 0x00000026
DIF_POWERMESSAGEWAKE DI_FUNCTION = 0x00000027
DIF_ADDREMOTEPROPERTYPAGE_ADVANCED DI_FUNCTION = 0x00000028
DIF_UPDATEDRIVER_UI DI_FUNCTION = 0x00000029
DIF_FINISHINSTALL_ACTION DI_FUNCTION = 0x0000002A
)
// DevInstallParams is device installation parameters structure (associated with a particular device information element, or globally with a device information set)
type DevInstallParams struct {
size uint32
Flags DI_FLAGS
FlagsEx DI_FLAGSEX
hwndParent uintptr
InstallMsgHandler uintptr
InstallMsgHandlerContext uintptr
FileQueue HSPFILEQ
_ uintptr
_ uint32
driverPath [ MAX_PATH ] uint16
}
func ( params * DevInstallParams ) DriverPath ( ) string {
return UTF16ToString ( params . driverPath [ : ] )
}
func ( params * DevInstallParams ) SetDriverPath ( driverPath string ) error {
str , err := UTF16FromString ( driverPath )
if err != nil {
return err
}
copy ( params . driverPath [ : ] , str )
return nil
}
// DI_FLAGS is SP_DEVINSTALL_PARAMS.Flags values
type DI_FLAGS uint32
const (
// Flags for choosing a device
DI_SHOWOEM DI_FLAGS = 0x00000001 // support Other... button
DI_SHOWCOMPAT DI_FLAGS = 0x00000002 // show compatibility list
DI_SHOWCLASS DI_FLAGS = 0x00000004 // show class list
DI_SHOWALL DI_FLAGS = 0x00000007 // both class & compat list shown
DI_NOVCP DI_FLAGS = 0x00000008 // don't create a new copy queue--use caller-supplied FileQueue
DI_DIDCOMPAT DI_FLAGS = 0x00000010 // Searched for compatible devices
DI_DIDCLASS DI_FLAGS = 0x00000020 // Searched for class devices
DI_AUTOASSIGNRES DI_FLAGS = 0x00000040 // No UI for resources if possible
// Flags returned by DiInstallDevice to indicate need to reboot/restart
DI_NEEDRESTART DI_FLAGS = 0x00000080 // Reboot required to take effect
DI_NEEDREBOOT DI_FLAGS = 0x00000100 // ""
// Flags for device installation
DI_NOBROWSE DI_FLAGS = 0x00000200 // no Browse... in InsertDisk
// Flags set by DiBuildDriverInfoList
DI_MULTMFGS DI_FLAGS = 0x00000400 // Set if multiple manufacturers in class driver list
// Flag indicates that device is disabled
DI_DISABLED DI_FLAGS = 0x00000800 // Set if device disabled
// Flags for Device/Class Properties
DI_GENERALPAGE_ADDED DI_FLAGS = 0x00001000
DI_RESOURCEPAGE_ADDED DI_FLAGS = 0x00002000
// Flag to indicate the setting properties for this Device (or class) caused a change so the Dev Mgr UI probably needs to be updated.
DI_PROPERTIES_CHANGE DI_FLAGS = 0x00004000
// Flag to indicate that the sorting from the INF file should be used.
DI_INF_IS_SORTED DI_FLAGS = 0x00008000
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// Flag to indicate that only the INF specified by SP_DEVINSTALL_PARAMS.DriverPath should be searched.
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DI_ENUMSINGLEINF DI_FLAGS = 0x00010000
// Flag that prevents ConfigMgr from removing/re-enumerating devices during device
// registration, installation, and deletion.
DI_DONOTCALLCONFIGMG DI_FLAGS = 0x00020000
// The following flag can be used to install a device disabled
DI_INSTALLDISABLED DI_FLAGS = 0x00040000
// Flag that causes SetupDiBuildDriverInfoList to build a device's compatible driver
// list from its existing class driver list, instead of the normal INF search.
DI_COMPAT_FROM_CLASS DI_FLAGS = 0x00080000
// This flag is set if the Class Install params should be used.
DI_CLASSINSTALLPARAMS DI_FLAGS = 0x00100000
// This flag is set if the caller of DiCallClassInstaller does NOT want the internal default action performed if the Class installer returns ERROR_DI_DO_DEFAULT.
DI_NODI_DEFAULTACTION DI_FLAGS = 0x00200000
// Flags for device installation
DI_QUIETINSTALL DI_FLAGS = 0x00800000 // don't confuse the user with questions or excess info
DI_NOFILECOPY DI_FLAGS = 0x01000000 // No file Copy necessary
DI_FORCECOPY DI_FLAGS = 0x02000000 // Force files to be copied from install path
DI_DRIVERPAGE_ADDED DI_FLAGS = 0x04000000 // Prop provider added Driver page.
DI_USECI_SELECTSTRINGS DI_FLAGS = 0x08000000 // Use Class Installer Provided strings in the Select Device Dlg
DI_OVERRIDE_INFFLAGS DI_FLAGS = 0x10000000 // Override INF flags
DI_PROPS_NOCHANGEUSAGE DI_FLAGS = 0x20000000 // No Enable/Disable in General Props
DI_NOSELECTICONS DI_FLAGS = 0x40000000 // No small icons in select device dialogs
DI_NOWRITE_IDS DI_FLAGS = 0x80000000 // Don't write HW & Compat IDs on install
)
// DI_FLAGSEX is SP_DEVINSTALL_PARAMS.FlagsEx values
type DI_FLAGSEX uint32
const (
DI_FLAGSEX_CI_FAILED DI_FLAGSEX = 0x00000004 // Failed to Load/Call class installer
DI_FLAGSEX_FINISHINSTALL_ACTION DI_FLAGSEX = 0x00000008 // Class/co-installer wants to get a DIF_FINISH_INSTALL action in client context.
DI_FLAGSEX_DIDINFOLIST DI_FLAGSEX = 0x00000010 // Did the Class Info List
DI_FLAGSEX_DIDCOMPATINFO DI_FLAGSEX = 0x00000020 // Did the Compat Info List
DI_FLAGSEX_FILTERCLASSES DI_FLAGSEX = 0x00000040
DI_FLAGSEX_SETFAILEDINSTALL DI_FLAGSEX = 0x00000080
DI_FLAGSEX_DEVICECHANGE DI_FLAGSEX = 0x00000100
DI_FLAGSEX_ALWAYSWRITEIDS DI_FLAGSEX = 0x00000200
DI_FLAGSEX_PROPCHANGE_PENDING DI_FLAGSEX = 0x00000400 // One or more device property sheets have had changes made to them, and need to have a DIF_PROPERTYCHANGE occur.
DI_FLAGSEX_ALLOWEXCLUDEDDRVS DI_FLAGSEX = 0x00000800
DI_FLAGSEX_NOUIONQUERYREMOVE DI_FLAGSEX = 0x00001000
DI_FLAGSEX_USECLASSFORCOMPAT DI_FLAGSEX = 0x00002000 // Use the device's class when building compat drv list. (Ignored if DI_COMPAT_FROM_CLASS flag is specified.)
DI_FLAGSEX_NO_DRVREG_MODIFY DI_FLAGSEX = 0x00008000 // Don't run AddReg and DelReg for device's software (driver) key.
DI_FLAGSEX_IN_SYSTEM_SETUP DI_FLAGSEX = 0x00010000 // Installation is occurring during initial system setup.
DI_FLAGSEX_INET_DRIVER DI_FLAGSEX = 0x00020000 // Driver came from Windows Update
DI_FLAGSEX_APPENDDRIVERLIST DI_FLAGSEX = 0x00040000 // Cause SetupDiBuildDriverInfoList to append a new driver list to an existing list.
DI_FLAGSEX_PREINSTALLBACKUP DI_FLAGSEX = 0x00080000 // not used
DI_FLAGSEX_BACKUPONREPLACE DI_FLAGSEX = 0x00100000 // not used
DI_FLAGSEX_DRIVERLIST_FROM_URL DI_FLAGSEX = 0x00200000 // build driver list from INF(s) retrieved from URL specified in SP_DEVINSTALL_PARAMS.DriverPath (empty string means Windows Update website)
DI_FLAGSEX_EXCLUDE_OLD_INET_DRIVERS DI_FLAGSEX = 0x00800000 // Don't include old Internet drivers when building a driver list. Ignored on Windows Vista and later.
DI_FLAGSEX_POWERPAGE_ADDED DI_FLAGSEX = 0x01000000 // class installer added their own power page
DI_FLAGSEX_FILTERSIMILARDRIVERS DI_FLAGSEX = 0x02000000 // only include similar drivers in class list
DI_FLAGSEX_INSTALLEDDRIVER DI_FLAGSEX = 0x04000000 // only add the installed driver to the class or compat driver list. Used in calls to SetupDiBuildDriverInfoList
DI_FLAGSEX_NO_CLASSLIST_NODE_MERGE DI_FLAGSEX = 0x08000000 // Don't remove identical driver nodes from the class list
DI_FLAGSEX_ALTPLATFORM_DRVSEARCH DI_FLAGSEX = 0x10000000 // Build driver list based on alternate platform information specified in associated file queue
DI_FLAGSEX_RESTART_DEVICE_ONLY DI_FLAGSEX = 0x20000000 // only restart the device drivers are being installed on as opposed to restarting all devices using those drivers.
DI_FLAGSEX_RECURSIVESEARCH DI_FLAGSEX = 0x40000000 // Tell SetupDiBuildDriverInfoList to do a recursive search
DI_FLAGSEX_SEARCH_PUBLISHED_INFS DI_FLAGSEX = 0x80000000 // Tell SetupDiBuildDriverInfoList to do a "published INF" search
)
// ClassInstallHeader is the first member of any class install parameters structure. It contains the device installation request code that defines the format of the rest of the install parameters structure.
type ClassInstallHeader struct {
size uint32
InstallFunction DI_FUNCTION
}
func MakeClassInstallHeader ( installFunction DI_FUNCTION ) * ClassInstallHeader {
hdr := & ClassInstallHeader { InstallFunction : installFunction }
hdr . size = uint32 ( unsafe . Sizeof ( * hdr ) )
return hdr
}
// DICS_STATE specifies values indicating a change in a device's state
type DICS_STATE uint32
const (
DICS_ENABLE DICS_STATE = 0x00000001 // The device is being enabled.
DICS_DISABLE DICS_STATE = 0x00000002 // The device is being disabled.
DICS_PROPCHANGE DICS_STATE = 0x00000003 // The properties of the device have changed.
DICS_START DICS_STATE = 0x00000004 // The device is being started (if the request is for the currently active hardware profile).
DICS_STOP DICS_STATE = 0x00000005 // The device is being stopped. The driver stack will be unloaded and the CSCONFIGFLAG_DO_NOT_START flag will be set for the device.
)
// DICS_FLAG specifies the scope of a device property change
type DICS_FLAG uint32
const (
DICS_FLAG_GLOBAL DICS_FLAG = 0x00000001 // make change in all hardware profiles
DICS_FLAG_CONFIGSPECIFIC DICS_FLAG = 0x00000002 // make change in specified profile only
DICS_FLAG_CONFIGGENERAL DICS_FLAG = 0x00000004 // 1 or more hardware profile-specific changes to follow (obsolete)
)
// PropChangeParams is a structure corresponding to a DIF_PROPERTYCHANGE install function.
type PropChangeParams struct {
ClassInstallHeader ClassInstallHeader
StateChange DICS_STATE
Scope DICS_FLAG
HwProfile uint32
}
// DI_REMOVEDEVICE specifies the scope of the device removal
type DI_REMOVEDEVICE uint32
const (
DI_REMOVEDEVICE_GLOBAL DI_REMOVEDEVICE = 0x00000001 // Make this change in all hardware profiles. Remove information about the device from the registry.
DI_REMOVEDEVICE_CONFIGSPECIFIC DI_REMOVEDEVICE = 0x00000002 // Make this change to only the hardware profile specified by HwProfile. this flag only applies to root-enumerated devices. When Windows removes the device from the last hardware profile in which it was configured, Windows performs a global removal.
)
// RemoveDeviceParams is a structure corresponding to a DIF_REMOVE install function.
type RemoveDeviceParams struct {
ClassInstallHeader ClassInstallHeader
Scope DI_REMOVEDEVICE
HwProfile uint32
}
// DrvInfoData is driver information structure (member of a driver info list that may be associated with a particular device instance, or (globally) with a device information set)
type DrvInfoData struct {
size uint32
DriverType uint32
_ uintptr
description [ LINE_LEN ] uint16
mfgName [ LINE_LEN ] uint16
providerName [ LINE_LEN ] uint16
DriverDate Filetime
DriverVersion uint64
}
func ( data * DrvInfoData ) Description ( ) string {
return UTF16ToString ( data . description [ : ] )
}
func ( data * DrvInfoData ) SetDescription ( description string ) error {
str , err := UTF16FromString ( description )
if err != nil {
return err
}
copy ( data . description [ : ] , str )
return nil
}
func ( data * DrvInfoData ) MfgName ( ) string {
return UTF16ToString ( data . mfgName [ : ] )
}
func ( data * DrvInfoData ) SetMfgName ( mfgName string ) error {
str , err := UTF16FromString ( mfgName )
if err != nil {
return err
}
copy ( data . mfgName [ : ] , str )
return nil
}
func ( data * DrvInfoData ) ProviderName ( ) string {
return UTF16ToString ( data . providerName [ : ] )
}
func ( data * DrvInfoData ) SetProviderName ( providerName string ) error {
str , err := UTF16FromString ( providerName )
if err != nil {
return err
}
copy ( data . providerName [ : ] , str )
return nil
}
// IsNewer method returns true if DrvInfoData date and version is newer than supplied parameters.
func ( data * DrvInfoData ) IsNewer ( driverDate Filetime , driverVersion uint64 ) bool {
if data . DriverDate . HighDateTime > driverDate . HighDateTime {
return true
}
if data . DriverDate . HighDateTime < driverDate . HighDateTime {
return false
}
if data . DriverDate . LowDateTime > driverDate . LowDateTime {
return true
}
if data . DriverDate . LowDateTime < driverDate . LowDateTime {
return false
}
if data . DriverVersion > driverVersion {
return true
}
if data . DriverVersion < driverVersion {
return false
}
return false
}
// DrvInfoDetailData is driver information details structure (provides detailed information about a particular driver information structure)
type DrvInfoDetailData struct {
size uint32 // Use unsafeSizeOf method
InfDate Filetime
compatIDsOffset uint32
compatIDsLength uint32
_ uintptr
sectionName [ LINE_LEN ] uint16
infFileName [ MAX_PATH ] uint16
drvDescription [ LINE_LEN ] uint16
hardwareID [ 1 ] uint16
}
func ( * DrvInfoDetailData ) unsafeSizeOf ( ) uint32 {
if unsafe . Sizeof ( uintptr ( 0 ) ) == 4 {
// Windows declares this with pshpack1.h
return uint32 ( unsafe . Offsetof ( DrvInfoDetailData { } . hardwareID ) + unsafe . Sizeof ( DrvInfoDetailData { } . hardwareID ) )
}
return uint32 ( unsafe . Sizeof ( DrvInfoDetailData { } ) )
}
func ( data * DrvInfoDetailData ) SectionName ( ) string {
return UTF16ToString ( data . sectionName [ : ] )
}
func ( data * DrvInfoDetailData ) InfFileName ( ) string {
return UTF16ToString ( data . infFileName [ : ] )
}
func ( data * DrvInfoDetailData ) DrvDescription ( ) string {
return UTF16ToString ( data . drvDescription [ : ] )
}
func ( data * DrvInfoDetailData ) HardwareID ( ) string {
if data . compatIDsOffset > 1 {
bufW := data . getBuf ( )
return UTF16ToString ( bufW [ : wcslen ( bufW ) ] )
}
return ""
}
func ( data * DrvInfoDetailData ) CompatIDs ( ) [ ] string {
a := make ( [ ] string , 0 )
if data . compatIDsLength > 0 {
bufW := data . getBuf ( )
bufW = bufW [ data . compatIDsOffset : data . compatIDsOffset + data . compatIDsLength ]
for i := 0 ; i < len ( bufW ) ; {
j := i + wcslen ( bufW [ i : ] )
if i < j {
a = append ( a , UTF16ToString ( bufW [ i : j ] ) )
}
i = j + 1
}
}
return a
}
func ( data * DrvInfoDetailData ) getBuf ( ) [ ] uint16 {
len := ( data . size - uint32 ( unsafe . Offsetof ( data . hardwareID ) ) ) / 2
sl := struct {
addr * uint16
len int
cap int
} { & data . hardwareID [ 0 ] , int ( len ) , int ( len ) }
return * ( * [ ] uint16 ) ( unsafe . Pointer ( & sl ) )
}
// IsCompatible method tests if given hardware ID matches the driver or is listed on the compatible ID list.
func ( data * DrvInfoDetailData ) IsCompatible ( hwid string ) bool {
hwidLC := strings . ToLower ( hwid )
if strings . ToLower ( data . HardwareID ( ) ) == hwidLC {
return true
}
a := data . CompatIDs ( )
for i := range a {
if strings . ToLower ( a [ i ] ) == hwidLC {
return true
}
}
return false
}
// DICD flags control SetupDiCreateDeviceInfo
type DICD uint32
const (
DICD_GENERATE_ID DICD = 0x00000001
DICD_INHERIT_CLASSDRVS DICD = 0x00000002
)
// SUOI flags control SetupUninstallOEMInf
type SUOI uint32
const (
SUOI_FORCEDELETE SUOI = 0x0001
)
// SPDIT flags to distinguish between class drivers and
// device drivers. (Passed in 'DriverType' parameter of
// driver information list APIs)
type SPDIT uint32
const (
SPDIT_NODRIVER SPDIT = 0x00000000
SPDIT_CLASSDRIVER SPDIT = 0x00000001
SPDIT_COMPATDRIVER SPDIT = 0x00000002
)
// DIGCF flags control what is included in the device information set built by SetupDiGetClassDevs
type DIGCF uint32
const (
DIGCF_DEFAULT DIGCF = 0x00000001 // only valid with DIGCF_DEVICEINTERFACE
DIGCF_PRESENT DIGCF = 0x00000002
DIGCF_ALLCLASSES DIGCF = 0x00000004
DIGCF_PROFILE DIGCF = 0x00000008
DIGCF_DEVICEINTERFACE DIGCF = 0x00000010
)
// DIREG specifies values for SetupDiCreateDevRegKey, SetupDiOpenDevRegKey, and SetupDiDeleteDevRegKey.
type DIREG uint32
const (
DIREG_DEV DIREG = 0x00000001 // Open/Create/Delete device key
DIREG_DRV DIREG = 0x00000002 // Open/Create/Delete driver key
DIREG_BOTH DIREG = 0x00000004 // Delete both driver and Device key
)
// SPDRP specifies device registry property codes
// (Codes marked as read-only (R) may only be used for
// SetupDiGetDeviceRegistryProperty)
//
// These values should cover the same set of registry properties
// as defined by the CM_DRP codes in cfgmgr32.h.
//
// Note that SPDRP codes are zero based while CM_DRP codes are one based!
type SPDRP uint32
const (
SPDRP_DEVICEDESC SPDRP = 0x00000000 // DeviceDesc (R/W)
SPDRP_HARDWAREID SPDRP = 0x00000001 // HardwareID (R/W)
SPDRP_COMPATIBLEIDS SPDRP = 0x00000002 // CompatibleIDs (R/W)
SPDRP_SERVICE SPDRP = 0x00000004 // Service (R/W)
SPDRP_CLASS SPDRP = 0x00000007 // Class (R--tied to ClassGUID)
SPDRP_CLASSGUID SPDRP = 0x00000008 // ClassGUID (R/W)
SPDRP_DRIVER SPDRP = 0x00000009 // Driver (R/W)
SPDRP_CONFIGFLAGS SPDRP = 0x0000000A // ConfigFlags (R/W)
SPDRP_MFG SPDRP = 0x0000000B // Mfg (R/W)
SPDRP_FRIENDLYNAME SPDRP = 0x0000000C // FriendlyName (R/W)
SPDRP_LOCATION_INFORMATION SPDRP = 0x0000000D // LocationInformation (R/W)
SPDRP_PHYSICAL_DEVICE_OBJECT_NAME SPDRP = 0x0000000E // PhysicalDeviceObjectName (R)
SPDRP_CAPABILITIES SPDRP = 0x0000000F // Capabilities (R)
SPDRP_UI_NUMBER SPDRP = 0x00000010 // UiNumber (R)
SPDRP_UPPERFILTERS SPDRP = 0x00000011 // UpperFilters (R/W)
SPDRP_LOWERFILTERS SPDRP = 0x00000012 // LowerFilters (R/W)
SPDRP_BUSTYPEGUID SPDRP = 0x00000013 // BusTypeGUID (R)
SPDRP_LEGACYBUSTYPE SPDRP = 0x00000014 // LegacyBusType (R)
SPDRP_BUSNUMBER SPDRP = 0x00000015 // BusNumber (R)
SPDRP_ENUMERATOR_NAME SPDRP = 0x00000016 // Enumerator Name (R)
SPDRP_SECURITY SPDRP = 0x00000017 // Security (R/W, binary form)
SPDRP_SECURITY_SDS SPDRP = 0x00000018 // Security (W, SDS form)
SPDRP_DEVTYPE SPDRP = 0x00000019 // Device Type (R/W)
SPDRP_EXCLUSIVE SPDRP = 0x0000001A // Device is exclusive-access (R/W)
SPDRP_CHARACTERISTICS SPDRP = 0x0000001B // Device Characteristics (R/W)
SPDRP_ADDRESS SPDRP = 0x0000001C // Device Address (R)
SPDRP_UI_NUMBER_DESC_FORMAT SPDRP = 0x0000001D // UiNumberDescFormat (R/W)
SPDRP_DEVICE_POWER_DATA SPDRP = 0x0000001E // Device Power Data (R)
SPDRP_REMOVAL_POLICY SPDRP = 0x0000001F // Removal Policy (R)
SPDRP_REMOVAL_POLICY_HW_DEFAULT SPDRP = 0x00000020 // Hardware Removal Policy (R)
SPDRP_REMOVAL_POLICY_OVERRIDE SPDRP = 0x00000021 // Removal Policy Override (RW)
SPDRP_INSTALL_STATE SPDRP = 0x00000022 // Device Install State (R)
SPDRP_LOCATION_PATHS SPDRP = 0x00000023 // Device Location Paths (R)
SPDRP_BASE_CONTAINERID SPDRP = 0x00000024 // Base ContainerID (R)
SPDRP_MAXIMUM_PROPERTY SPDRP = 0x00000025 // Upper bound on ordinals
)
// DEVPROPTYPE represents the property-data-type identifier that specifies the
// data type of a device property value in the unified device property model.
type DEVPROPTYPE uint32
const (
DEVPROP_TYPEMOD_ARRAY DEVPROPTYPE = 0x00001000
DEVPROP_TYPEMOD_LIST DEVPROPTYPE = 0x00002000
DEVPROP_TYPE_EMPTY DEVPROPTYPE = 0x00000000
DEVPROP_TYPE_NULL DEVPROPTYPE = 0x00000001
DEVPROP_TYPE_SBYTE DEVPROPTYPE = 0x00000002
DEVPROP_TYPE_BYTE DEVPROPTYPE = 0x00000003
DEVPROP_TYPE_INT16 DEVPROPTYPE = 0x00000004
DEVPROP_TYPE_UINT16 DEVPROPTYPE = 0x00000005
DEVPROP_TYPE_INT32 DEVPROPTYPE = 0x00000006
DEVPROP_TYPE_UINT32 DEVPROPTYPE = 0x00000007
DEVPROP_TYPE_INT64 DEVPROPTYPE = 0x00000008
DEVPROP_TYPE_UINT64 DEVPROPTYPE = 0x00000009
DEVPROP_TYPE_FLOAT DEVPROPTYPE = 0x0000000A
DEVPROP_TYPE_DOUBLE DEVPROPTYPE = 0x0000000B
DEVPROP_TYPE_DECIMAL DEVPROPTYPE = 0x0000000C
DEVPROP_TYPE_GUID DEVPROPTYPE = 0x0000000D
DEVPROP_TYPE_CURRENCY DEVPROPTYPE = 0x0000000E
DEVPROP_TYPE_DATE DEVPROPTYPE = 0x0000000F
DEVPROP_TYPE_FILETIME DEVPROPTYPE = 0x00000010
DEVPROP_TYPE_BOOLEAN DEVPROPTYPE = 0x00000011
DEVPROP_TYPE_STRING DEVPROPTYPE = 0x00000012
DEVPROP_TYPE_STRING_LIST DEVPROPTYPE = DEVPROP_TYPE_STRING | DEVPROP_TYPEMOD_LIST
DEVPROP_TYPE_SECURITY_DESCRIPTOR DEVPROPTYPE = 0x00000013
DEVPROP_TYPE_SECURITY_DESCRIPTOR_STRING DEVPROPTYPE = 0x00000014
DEVPROP_TYPE_DEVPROPKEY DEVPROPTYPE = 0x00000015
DEVPROP_TYPE_DEVPROPTYPE DEVPROPTYPE = 0x00000016
DEVPROP_TYPE_BINARY DEVPROPTYPE = DEVPROP_TYPE_BYTE | DEVPROP_TYPEMOD_ARRAY
DEVPROP_TYPE_ERROR DEVPROPTYPE = 0x00000017
DEVPROP_TYPE_NTSTATUS DEVPROPTYPE = 0x00000018
DEVPROP_TYPE_STRING_INDIRECT DEVPROPTYPE = 0x00000019
MAX_DEVPROP_TYPE DEVPROPTYPE = 0x00000019
MAX_DEVPROP_TYPEMOD DEVPROPTYPE = 0x00002000
DEVPROP_MASK_TYPE DEVPROPTYPE = 0x00000FFF
DEVPROP_MASK_TYPEMOD DEVPROPTYPE = 0x0000F000
)
// DEVPROPGUID specifies a property category.
type DEVPROPGUID GUID
// DEVPROPID uniquely identifies the property within the property category.
type DEVPROPID uint32
const DEVPROPID_FIRST_USABLE DEVPROPID = 2
// DEVPROPKEY represents a device property key for a device property in the
// unified device property model.
type DEVPROPKEY struct {
FmtID DEVPROPGUID
PID DEVPROPID
}
// CONFIGRET is a return value or error code from cfgmgr32 APIs
type CONFIGRET uint32
func ( ret CONFIGRET ) Error ( ) string {
if win32Error , ok := ret . Unwrap ( ) . ( Errno ) ; ok {
return fmt . Sprintf ( "%s (CfgMgr error: 0x%08x)" , win32Error . Error ( ) , uint32 ( ret ) )
}
return fmt . Sprintf ( "CfgMgr error: 0x%08x" , uint32 ( ret ) )
}
func ( ret CONFIGRET ) Win32Error ( defaultError Errno ) Errno {
return cm_MapCrToWin32Err ( ret , defaultError )
}
func ( ret CONFIGRET ) Unwrap ( ) error {
const noMatch = Errno ( ^ uintptr ( 0 ) )
win32Error := ret . Win32Error ( noMatch )
if win32Error == noMatch {
return nil
}
return win32Error
}
const (
CR_SUCCESS CONFIGRET = 0x00000000
CR_DEFAULT CONFIGRET = 0x00000001
CR_OUT_OF_MEMORY CONFIGRET = 0x00000002
CR_INVALID_POINTER CONFIGRET = 0x00000003
CR_INVALID_FLAG CONFIGRET = 0x00000004
CR_INVALID_DEVNODE CONFIGRET = 0x00000005
CR_INVALID_DEVINST = CR_INVALID_DEVNODE
CR_INVALID_RES_DES CONFIGRET = 0x00000006
CR_INVALID_LOG_CONF CONFIGRET = 0x00000007
CR_INVALID_ARBITRATOR CONFIGRET = 0x00000008
CR_INVALID_NODELIST CONFIGRET = 0x00000009
CR_DEVNODE_HAS_REQS CONFIGRET = 0x0000000A
CR_DEVINST_HAS_REQS = CR_DEVNODE_HAS_REQS
CR_INVALID_RESOURCEID CONFIGRET = 0x0000000B
CR_DLVXD_NOT_FOUND CONFIGRET = 0x0000000C
CR_NO_SUCH_DEVNODE CONFIGRET = 0x0000000D
CR_NO_SUCH_DEVINST = CR_NO_SUCH_DEVNODE
CR_NO_MORE_LOG_CONF CONFIGRET = 0x0000000E
CR_NO_MORE_RES_DES CONFIGRET = 0x0000000F
CR_ALREADY_SUCH_DEVNODE CONFIGRET = 0x00000010
CR_ALREADY_SUCH_DEVINST = CR_ALREADY_SUCH_DEVNODE
CR_INVALID_RANGE_LIST CONFIGRET = 0x00000011
CR_INVALID_RANGE CONFIGRET = 0x00000012
CR_FAILURE CONFIGRET = 0x00000013
CR_NO_SUCH_LOGICAL_DEV CONFIGRET = 0x00000014
CR_CREATE_BLOCKED CONFIGRET = 0x00000015
CR_NOT_SYSTEM_VM CONFIGRET = 0x00000016
CR_REMOVE_VETOED CONFIGRET = 0x00000017
CR_APM_VETOED CONFIGRET = 0x00000018
CR_INVALID_LOAD_TYPE CONFIGRET = 0x00000019
CR_BUFFER_SMALL CONFIGRET = 0x0000001A
CR_NO_ARBITRATOR CONFIGRET = 0x0000001B
CR_NO_REGISTRY_HANDLE CONFIGRET = 0x0000001C
CR_REGISTRY_ERROR CONFIGRET = 0x0000001D
CR_INVALID_DEVICE_ID CONFIGRET = 0x0000001E
CR_INVALID_DATA CONFIGRET = 0x0000001F
CR_INVALID_API CONFIGRET = 0x00000020
CR_DEVLOADER_NOT_READY CONFIGRET = 0x00000021
CR_NEED_RESTART CONFIGRET = 0x00000022
CR_NO_MORE_HW_PROFILES CONFIGRET = 0x00000023
CR_DEVICE_NOT_THERE CONFIGRET = 0x00000024
CR_NO_SUCH_VALUE CONFIGRET = 0x00000025
CR_WRONG_TYPE CONFIGRET = 0x00000026
CR_INVALID_PRIORITY CONFIGRET = 0x00000027
CR_NOT_DISABLEABLE CONFIGRET = 0x00000028
CR_FREE_RESOURCES CONFIGRET = 0x00000029
CR_QUERY_VETOED CONFIGRET = 0x0000002A
CR_CANT_SHARE_IRQ CONFIGRET = 0x0000002B
CR_NO_DEPENDENT CONFIGRET = 0x0000002C
CR_SAME_RESOURCES CONFIGRET = 0x0000002D
CR_NO_SUCH_REGISTRY_KEY CONFIGRET = 0x0000002E
CR_INVALID_MACHINENAME CONFIGRET = 0x0000002F
CR_REMOTE_COMM_FAILURE CONFIGRET = 0x00000030
CR_MACHINE_UNAVAILABLE CONFIGRET = 0x00000031
CR_NO_CM_SERVICES CONFIGRET = 0x00000032
CR_ACCESS_DENIED CONFIGRET = 0x00000033
CR_CALL_NOT_IMPLEMENTED CONFIGRET = 0x00000034
CR_INVALID_PROPERTY CONFIGRET = 0x00000035
CR_DEVICE_INTERFACE_ACTIVE CONFIGRET = 0x00000036
CR_NO_SUCH_DEVICE_INTERFACE CONFIGRET = 0x00000037
CR_INVALID_REFERENCE_STRING CONFIGRET = 0x00000038
CR_INVALID_CONFLICT_LIST CONFIGRET = 0x00000039
CR_INVALID_INDEX CONFIGRET = 0x0000003A
CR_INVALID_STRUCTURE_SIZE CONFIGRET = 0x0000003B
NUM_CR_RESULTS CONFIGRET = 0x0000003C
)
const (
CM_GET_DEVICE_INTERFACE_LIST_PRESENT = 0 // only currently 'live' device interfaces
CM_GET_DEVICE_INTERFACE_LIST_ALL_DEVICES = 1 // all registered device interfaces, live or not
)
const (
DN_ROOT_ENUMERATED = 0x00000001 // Was enumerated by ROOT
DN_DRIVER_LOADED = 0x00000002 // Has Register_Device_Driver
DN_ENUM_LOADED = 0x00000004 // Has Register_Enumerator
DN_STARTED = 0x00000008 // Is currently configured
DN_MANUAL = 0x00000010 // Manually installed
DN_NEED_TO_ENUM = 0x00000020 // May need reenumeration
DN_NOT_FIRST_TIME = 0x00000040 // Has received a config
DN_HARDWARE_ENUM = 0x00000080 // Enum generates hardware ID
DN_LIAR = 0x00000100 // Lied about can reconfig once
DN_HAS_MARK = 0x00000200 // Not CM_Create_DevInst lately
DN_HAS_PROBLEM = 0x00000400 // Need device installer
DN_FILTERED = 0x00000800 // Is filtered
DN_MOVED = 0x00001000 // Has been moved
DN_DISABLEABLE = 0x00002000 // Can be disabled
DN_REMOVABLE = 0x00004000 // Can be removed
DN_PRIVATE_PROBLEM = 0x00008000 // Has a private problem
DN_MF_PARENT = 0x00010000 // Multi function parent
DN_MF_CHILD = 0x00020000 // Multi function child
DN_WILL_BE_REMOVED = 0x00040000 // DevInst is being removed
DN_NOT_FIRST_TIMEE = 0x00080000 // Has received a config enumerate
DN_STOP_FREE_RES = 0x00100000 // When child is stopped, free resources
DN_REBAL_CANDIDATE = 0x00200000 // Don't skip during rebalance
DN_BAD_PARTIAL = 0x00400000 // This devnode's log_confs do not have same resources
DN_NT_ENUMERATOR = 0x00800000 // This devnode's is an NT enumerator
DN_NT_DRIVER = 0x01000000 // This devnode's is an NT driver
DN_NEEDS_LOCKING = 0x02000000 // Devnode need lock resume processing
DN_ARM_WAKEUP = 0x04000000 // Devnode can be the wakeup device
DN_APM_ENUMERATOR = 0x08000000 // APM aware enumerator
DN_APM_DRIVER = 0x10000000 // APM aware driver
DN_SILENT_INSTALL = 0x20000000 // Silent install
DN_NO_SHOW_IN_DM = 0x40000000 // No show in device manager
DN_BOOT_LOG_PROB = 0x80000000 // Had a problem during preassignment of boot log conf
DN_NEED_RESTART = DN_LIAR // System needs to be restarted for this Devnode to work properly
DN_DRIVER_BLOCKED = DN_NOT_FIRST_TIME // One or more drivers are blocked from loading for this Devnode
DN_LEGACY_DRIVER = DN_MOVED // This device is using a legacy driver
DN_CHILD_WITH_INVALID_ID = DN_HAS_MARK // One or more children have invalid IDs
DN_DEVICE_DISCONNECTED = DN_NEEDS_LOCKING // The function driver for a device reported that the device is not connected. Typically this means a wireless device is out of range.
DN_QUERY_REMOVE_PENDING = DN_MF_PARENT // Device is part of a set of related devices collectively pending query-removal
DN_QUERY_REMOVE_ACTIVE = DN_MF_CHILD // Device is actively engaged in a query-remove IRP
DN_CHANGEABLE_FLAGS = DN_NOT_FIRST_TIME | DN_HARDWARE_ENUM | DN_HAS_MARK | DN_DISABLEABLE | DN_REMOVABLE | DN_MF_CHILD | DN_MF_PARENT | DN_NOT_FIRST_TIMEE | DN_STOP_FREE_RES | DN_REBAL_CANDIDATE | DN_NT_ENUMERATOR | DN_NT_DRIVER | DN_SILENT_INSTALL | DN_NO_SHOW_IN_DM
)
//sys setupDiCreateDeviceInfoListEx(classGUID *GUID, hwndParent uintptr, machineName *uint16, reserved uintptr) (handle DevInfo, err error) [failretval==DevInfo(InvalidHandle)] = setupapi.SetupDiCreateDeviceInfoListExW
// SetupDiCreateDeviceInfoListEx function creates an empty device information set on a remote or a local computer and optionally associates the set with a device setup class.
func SetupDiCreateDeviceInfoListEx ( classGUID * GUID , hwndParent uintptr , machineName string ) ( deviceInfoSet DevInfo , err error ) {
var machineNameUTF16 * uint16
if machineName != "" {
machineNameUTF16 , err = UTF16PtrFromString ( machineName )
if err != nil {
return
}
}
return setupDiCreateDeviceInfoListEx ( classGUID , hwndParent , machineNameUTF16 , 0 )
}
//sys setupDiGetDeviceInfoListDetail(deviceInfoSet DevInfo, deviceInfoSetDetailData *DevInfoListDetailData) (err error) = setupapi.SetupDiGetDeviceInfoListDetailW
// SetupDiGetDeviceInfoListDetail function retrieves information associated with a device information set including the class GUID, remote computer handle, and remote computer name.
func SetupDiGetDeviceInfoListDetail ( deviceInfoSet DevInfo ) ( deviceInfoSetDetailData * DevInfoListDetailData , err error ) {
data := & DevInfoListDetailData { }
data . size = data . unsafeSizeOf ( )
return data , setupDiGetDeviceInfoListDetail ( deviceInfoSet , data )
}
// DeviceInfoListDetail method retrieves information associated with a device information set including the class GUID, remote computer handle, and remote computer name.
func ( deviceInfoSet DevInfo ) DeviceInfoListDetail ( ) ( * DevInfoListDetailData , error ) {
return SetupDiGetDeviceInfoListDetail ( deviceInfoSet )
}
//sys setupDiCreateDeviceInfo(deviceInfoSet DevInfo, DeviceName *uint16, classGUID *GUID, DeviceDescription *uint16, hwndParent uintptr, CreationFlags DICD, deviceInfoData *DevInfoData) (err error) = setupapi.SetupDiCreateDeviceInfoW
// SetupDiCreateDeviceInfo function creates a new device information element and adds it as a new member to the specified device information set.
func SetupDiCreateDeviceInfo ( deviceInfoSet DevInfo , deviceName string , classGUID * GUID , deviceDescription string , hwndParent uintptr , creationFlags DICD ) ( deviceInfoData * DevInfoData , err error ) {
deviceNameUTF16 , err := UTF16PtrFromString ( deviceName )
if err != nil {
return
}
var deviceDescriptionUTF16 * uint16
if deviceDescription != "" {
deviceDescriptionUTF16 , err = UTF16PtrFromString ( deviceDescription )
if err != nil {
return
}
}
data := & DevInfoData { }
data . size = uint32 ( unsafe . Sizeof ( * data ) )
return data , setupDiCreateDeviceInfo ( deviceInfoSet , deviceNameUTF16 , classGUID , deviceDescriptionUTF16 , hwndParent , creationFlags , data )
}
// CreateDeviceInfo method creates a new device information element and adds it as a new member to the specified device information set.
func ( deviceInfoSet DevInfo ) CreateDeviceInfo ( deviceName string , classGUID * GUID , deviceDescription string , hwndParent uintptr , creationFlags DICD ) ( * DevInfoData , error ) {
return SetupDiCreateDeviceInfo ( deviceInfoSet , deviceName , classGUID , deviceDescription , hwndParent , creationFlags )
}
//sys setupDiEnumDeviceInfo(deviceInfoSet DevInfo, memberIndex uint32, deviceInfoData *DevInfoData) (err error) = setupapi.SetupDiEnumDeviceInfo
// SetupDiEnumDeviceInfo function returns a DevInfoData structure that specifies a device information element in a device information set.
func SetupDiEnumDeviceInfo ( deviceInfoSet DevInfo , memberIndex int ) ( * DevInfoData , error ) {
data := & DevInfoData { }
data . size = uint32 ( unsafe . Sizeof ( * data ) )
return data , setupDiEnumDeviceInfo ( deviceInfoSet , uint32 ( memberIndex ) , data )
}
// EnumDeviceInfo method returns a DevInfoData structure that specifies a device information element in a device information set.
func ( deviceInfoSet DevInfo ) EnumDeviceInfo ( memberIndex int ) ( * DevInfoData , error ) {
return SetupDiEnumDeviceInfo ( deviceInfoSet , memberIndex )
}
// SetupDiDestroyDeviceInfoList function deletes a device information set and frees all associated memory.
//sys SetupDiDestroyDeviceInfoList(deviceInfoSet DevInfo) (err error) = setupapi.SetupDiDestroyDeviceInfoList
// Close method deletes a device information set and frees all associated memory.
func ( deviceInfoSet DevInfo ) Close ( ) error {
return SetupDiDestroyDeviceInfoList ( deviceInfoSet )
}
//sys SetupDiBuildDriverInfoList(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverType SPDIT) (err error) = setupapi.SetupDiBuildDriverInfoList
// BuildDriverInfoList method builds a list of drivers that is associated with a specific device or with the global class driver list for a device information set.
func ( deviceInfoSet DevInfo ) BuildDriverInfoList ( deviceInfoData * DevInfoData , driverType SPDIT ) error {
return SetupDiBuildDriverInfoList ( deviceInfoSet , deviceInfoData , driverType )
}
//sys SetupDiCancelDriverInfoSearch(deviceInfoSet DevInfo) (err error) = setupapi.SetupDiCancelDriverInfoSearch
// CancelDriverInfoSearch method cancels a driver list search that is currently in progress in a different thread.
func ( deviceInfoSet DevInfo ) CancelDriverInfoSearch ( ) error {
return SetupDiCancelDriverInfoSearch ( deviceInfoSet )
}
//sys setupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverType SPDIT, memberIndex uint32, driverInfoData *DrvInfoData) (err error) = setupapi.SetupDiEnumDriverInfoW
// SetupDiEnumDriverInfo function enumerates the members of a driver list.
func SetupDiEnumDriverInfo ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData , driverType SPDIT , memberIndex int ) ( * DrvInfoData , error ) {
data := & DrvInfoData { }
data . size = uint32 ( unsafe . Sizeof ( * data ) )
return data , setupDiEnumDriverInfo ( deviceInfoSet , deviceInfoData , driverType , uint32 ( memberIndex ) , data )
}
// EnumDriverInfo method enumerates the members of a driver list.
func ( deviceInfoSet DevInfo ) EnumDriverInfo ( deviceInfoData * DevInfoData , driverType SPDIT , memberIndex int ) ( * DrvInfoData , error ) {
return SetupDiEnumDriverInfo ( deviceInfoSet , deviceInfoData , driverType , memberIndex )
}
//sys setupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData) (err error) = setupapi.SetupDiGetSelectedDriverW
// SetupDiGetSelectedDriver function retrieves the selected driver for a device information set or a particular device information element.
func SetupDiGetSelectedDriver ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData ) ( * DrvInfoData , error ) {
data := & DrvInfoData { }
data . size = uint32 ( unsafe . Sizeof ( * data ) )
return data , setupDiGetSelectedDriver ( deviceInfoSet , deviceInfoData , data )
}
// SelectedDriver method retrieves the selected driver for a device information set or a particular device information element.
func ( deviceInfoSet DevInfo ) SelectedDriver ( deviceInfoData * DevInfoData ) ( * DrvInfoData , error ) {
return SetupDiGetSelectedDriver ( deviceInfoSet , deviceInfoData )
}
//sys SetupDiSetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData) (err error) = setupapi.SetupDiSetSelectedDriverW
// SetSelectedDriver method sets, or resets, the selected driver for a device information element or the selected class driver for a device information set.
func ( deviceInfoSet DevInfo ) SetSelectedDriver ( deviceInfoData * DevInfoData , driverInfoData * DrvInfoData ) error {
return SetupDiSetSelectedDriver ( deviceInfoSet , deviceInfoData , driverInfoData )
}
//sys setupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData, driverInfoDetailData *DrvInfoDetailData, driverInfoDetailDataSize uint32, requiredSize *uint32) (err error) = setupapi.SetupDiGetDriverInfoDetailW
// SetupDiGetDriverInfoDetail function retrieves driver information detail for a device information set or a particular device information element in the device information set.
func SetupDiGetDriverInfoDetail ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData , driverInfoData * DrvInfoData ) ( * DrvInfoDetailData , error ) {
reqSize := uint32 ( 2048 )
for {
buf := make ( [ ] byte , reqSize )
data := ( * DrvInfoDetailData ) ( unsafe . Pointer ( & buf [ 0 ] ) )
data . size = data . unsafeSizeOf ( )
err := setupDiGetDriverInfoDetail ( deviceInfoSet , deviceInfoData , driverInfoData , data , uint32 ( len ( buf ) ) , & reqSize )
if err == ERROR_INSUFFICIENT_BUFFER {
continue
}
if err != nil {
return nil , err
}
data . size = reqSize
return data , nil
}
}
// DriverInfoDetail method retrieves driver information detail for a device information set or a particular device information element in the device information set.
func ( deviceInfoSet DevInfo ) DriverInfoDetail ( deviceInfoData * DevInfoData , driverInfoData * DrvInfoData ) ( * DrvInfoDetailData , error ) {
return SetupDiGetDriverInfoDetail ( deviceInfoSet , deviceInfoData , driverInfoData )
}
//sys SetupDiDestroyDriverInfoList(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverType SPDIT) (err error) = setupapi.SetupDiDestroyDriverInfoList
// DestroyDriverInfoList method deletes a driver list.
func ( deviceInfoSet DevInfo ) DestroyDriverInfoList ( deviceInfoData * DevInfoData , driverType SPDIT ) error {
return SetupDiDestroyDriverInfoList ( deviceInfoSet , deviceInfoData , driverType )
}
//sys setupDiGetClassDevsEx(classGUID *GUID, Enumerator *uint16, hwndParent uintptr, Flags DIGCF, deviceInfoSet DevInfo, machineName *uint16, reserved uintptr) (handle DevInfo, err error) [failretval==DevInfo(InvalidHandle)] = setupapi.SetupDiGetClassDevsExW
// SetupDiGetClassDevsEx function returns a handle to a device information set that contains requested device information elements for a local or a remote computer.
func SetupDiGetClassDevsEx ( classGUID * GUID , enumerator string , hwndParent uintptr , flags DIGCF , deviceInfoSet DevInfo , machineName string ) ( handle DevInfo , err error ) {
var enumeratorUTF16 * uint16
if enumerator != "" {
enumeratorUTF16 , err = UTF16PtrFromString ( enumerator )
if err != nil {
return
}
}
var machineNameUTF16 * uint16
if machineName != "" {
machineNameUTF16 , err = UTF16PtrFromString ( machineName )
if err != nil {
return
}
}
return setupDiGetClassDevsEx ( classGUID , enumeratorUTF16 , hwndParent , flags , deviceInfoSet , machineNameUTF16 , 0 )
}
// SetupDiCallClassInstaller function calls the appropriate class installer, and any registered co-installers, with the specified installation request (DIF code).
//sys SetupDiCallClassInstaller(installFunction DI_FUNCTION, deviceInfoSet DevInfo, deviceInfoData *DevInfoData) (err error) = setupapi.SetupDiCallClassInstaller
// CallClassInstaller member calls the appropriate class installer, and any registered co-installers, with the specified installation request (DIF code).
func ( deviceInfoSet DevInfo ) CallClassInstaller ( installFunction DI_FUNCTION , deviceInfoData * DevInfoData ) error {
return SetupDiCallClassInstaller ( installFunction , deviceInfoSet , deviceInfoData )
}
// SetupDiOpenDevRegKey function opens a registry key for device-specific configuration information.
//sys SetupDiOpenDevRegKey(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, Scope DICS_FLAG, HwProfile uint32, KeyType DIREG, samDesired uint32) (key Handle, err error) [failretval==InvalidHandle] = setupapi.SetupDiOpenDevRegKey
// OpenDevRegKey method opens a registry key for device-specific configuration information.
func ( deviceInfoSet DevInfo ) OpenDevRegKey ( DeviceInfoData * DevInfoData , Scope DICS_FLAG , HwProfile uint32 , KeyType DIREG , samDesired uint32 ) ( Handle , error ) {
return SetupDiOpenDevRegKey ( deviceInfoSet , DeviceInfoData , Scope , HwProfile , KeyType , samDesired )
}
//sys setupDiGetDeviceProperty(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, propertyKey *DEVPROPKEY, propertyType *DEVPROPTYPE, propertyBuffer *byte, propertyBufferSize uint32, requiredSize *uint32, flags uint32) (err error) = setupapi.SetupDiGetDevicePropertyW
// SetupDiGetDeviceProperty function retrieves a specified device instance property.
func SetupDiGetDeviceProperty ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData , propertyKey * DEVPROPKEY ) ( value interface { } , err error ) {
reqSize := uint32 ( 256 )
for {
var dataType DEVPROPTYPE
buf := make ( [ ] byte , reqSize )
err = setupDiGetDeviceProperty ( deviceInfoSet , deviceInfoData , propertyKey , & dataType , & buf [ 0 ] , uint32 ( len ( buf ) ) , & reqSize , 0 )
if err == ERROR_INSUFFICIENT_BUFFER {
continue
}
if err != nil {
return
}
switch dataType {
case DEVPROP_TYPE_STRING :
ret := UTF16ToString ( bufToUTF16 ( buf ) )
runtime . KeepAlive ( buf )
return ret , nil
}
return nil , errors . New ( "unimplemented property type" )
}
}
//sys setupDiGetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, property SPDRP, propertyRegDataType *uint32, propertyBuffer *byte, propertyBufferSize uint32, requiredSize *uint32) (err error) = setupapi.SetupDiGetDeviceRegistryPropertyW
// SetupDiGetDeviceRegistryProperty function retrieves a specified Plug and Play device property.
func SetupDiGetDeviceRegistryProperty ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData , property SPDRP ) ( value interface { } , err error ) {
reqSize := uint32 ( 256 )
for {
var dataType uint32
buf := make ( [ ] byte , reqSize )
err = setupDiGetDeviceRegistryProperty ( deviceInfoSet , deviceInfoData , property , & dataType , & buf [ 0 ] , uint32 ( len ( buf ) ) , & reqSize )
if err == ERROR_INSUFFICIENT_BUFFER {
continue
}
if err != nil {
return
}
return getRegistryValue ( buf [ : reqSize ] , dataType )
}
}
func getRegistryValue ( buf [ ] byte , dataType uint32 ) ( interface { } , error ) {
switch dataType {
case REG_SZ :
ret := UTF16ToString ( bufToUTF16 ( buf ) )
runtime . KeepAlive ( buf )
return ret , nil
case REG_EXPAND_SZ :
value := UTF16ToString ( bufToUTF16 ( buf ) )
if value == "" {
return "" , nil
}
p , err := syscall . UTF16PtrFromString ( value )
if err != nil {
return "" , err
}
ret := make ( [ ] uint16 , 100 )
for {
n , err := ExpandEnvironmentStrings ( p , & ret [ 0 ] , uint32 ( len ( ret ) ) )
if err != nil {
return "" , err
}
if n <= uint32 ( len ( ret ) ) {
return UTF16ToString ( ret [ : n ] ) , nil
}
ret = make ( [ ] uint16 , n )
}
case REG_BINARY :
return buf , nil
case REG_DWORD_LITTLE_ENDIAN :
return binary . LittleEndian . Uint32 ( buf ) , nil
case REG_DWORD_BIG_ENDIAN :
return binary . BigEndian . Uint32 ( buf ) , nil
case REG_MULTI_SZ :
bufW := bufToUTF16 ( buf )
a := [ ] string { }
for i := 0 ; i < len ( bufW ) ; {
j := i + wcslen ( bufW [ i : ] )
if i < j {
a = append ( a , UTF16ToString ( bufW [ i : j ] ) )
}
i = j + 1
}
runtime . KeepAlive ( buf )
return a , nil
case REG_QWORD_LITTLE_ENDIAN :
return binary . LittleEndian . Uint64 ( buf ) , nil
default :
return nil , fmt . Errorf ( "Unsupported registry value type: %v" , dataType )
}
}
// bufToUTF16 function reinterprets []byte buffer as []uint16
func bufToUTF16 ( buf [ ] byte ) [ ] uint16 {
sl := struct {
addr * uint16
len int
cap int
} { ( * uint16 ) ( unsafe . Pointer ( & buf [ 0 ] ) ) , len ( buf ) / 2 , cap ( buf ) / 2 }
return * ( * [ ] uint16 ) ( unsafe . Pointer ( & sl ) )
}
// utf16ToBuf function reinterprets []uint16 as []byte
func utf16ToBuf ( buf [ ] uint16 ) [ ] byte {
sl := struct {
addr * byte
len int
cap int
} { ( * byte ) ( unsafe . Pointer ( & buf [ 0 ] ) ) , len ( buf ) * 2 , cap ( buf ) * 2 }
return * ( * [ ] byte ) ( unsafe . Pointer ( & sl ) )
}
func wcslen ( str [ ] uint16 ) int {
for i := 0 ; i < len ( str ) ; i ++ {
if str [ i ] == 0 {
return i
}
}
return len ( str )
}
// DeviceRegistryProperty method retrieves a specified Plug and Play device property.
func ( deviceInfoSet DevInfo ) DeviceRegistryProperty ( deviceInfoData * DevInfoData , property SPDRP ) ( interface { } , error ) {
return SetupDiGetDeviceRegistryProperty ( deviceInfoSet , deviceInfoData , property )
}
//sys setupDiSetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, property SPDRP, propertyBuffer *byte, propertyBufferSize uint32) (err error) = setupapi.SetupDiSetDeviceRegistryPropertyW
// SetupDiSetDeviceRegistryProperty function sets a Plug and Play device property for a device.
func SetupDiSetDeviceRegistryProperty ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData , property SPDRP , propertyBuffers [ ] byte ) error {
return setupDiSetDeviceRegistryProperty ( deviceInfoSet , deviceInfoData , property , & propertyBuffers [ 0 ] , uint32 ( len ( propertyBuffers ) ) )
}
// SetDeviceRegistryProperty function sets a Plug and Play device property for a device.
func ( deviceInfoSet DevInfo ) SetDeviceRegistryProperty ( deviceInfoData * DevInfoData , property SPDRP , propertyBuffers [ ] byte ) error {
return SetupDiSetDeviceRegistryProperty ( deviceInfoSet , deviceInfoData , property , propertyBuffers )
}
// SetDeviceRegistryPropertyString method sets a Plug and Play device property string for a device.
func ( deviceInfoSet DevInfo ) SetDeviceRegistryPropertyString ( deviceInfoData * DevInfoData , property SPDRP , str string ) error {
str16 , err := UTF16FromString ( str )
if err != nil {
return err
}
err = SetupDiSetDeviceRegistryProperty ( deviceInfoSet , deviceInfoData , property , utf16ToBuf ( append ( str16 , 0 ) ) )
runtime . KeepAlive ( str16 )
return err
}
//sys setupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *DevInstallParams) (err error) = setupapi.SetupDiGetDeviceInstallParamsW
// SetupDiGetDeviceInstallParams function retrieves device installation parameters for a device information set or a particular device information element.
func SetupDiGetDeviceInstallParams ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData ) ( * DevInstallParams , error ) {
params := & DevInstallParams { }
params . size = uint32 ( unsafe . Sizeof ( * params ) )
return params , setupDiGetDeviceInstallParams ( deviceInfoSet , deviceInfoData , params )
}
// DeviceInstallParams method retrieves device installation parameters for a device information set or a particular device information element.
func ( deviceInfoSet DevInfo ) DeviceInstallParams ( deviceInfoData * DevInfoData ) ( * DevInstallParams , error ) {
return SetupDiGetDeviceInstallParams ( deviceInfoSet , deviceInfoData )
}
//sys setupDiGetDeviceInstanceId(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, instanceId *uint16, instanceIdSize uint32, instanceIdRequiredSize *uint32) (err error) = setupapi.SetupDiGetDeviceInstanceIdW
// SetupDiGetDeviceInstanceId function retrieves the instance ID of the device.
func SetupDiGetDeviceInstanceId ( deviceInfoSet DevInfo , deviceInfoData * DevInfoData ) ( string , error ) {
reqSize := uint32 ( 1024 )
for {
buf := make ( [ ] uint16 , reqSize )
err := setupDiGetDeviceInstanceId ( deviceInfoSet , deviceInfoData , & buf [ 0 ] , uint32 ( len ( buf ) ) , & reqSize )
if err == ERROR_INSUFFICIENT_BUFFER {
continue
}
if err != nil {
return "" , err
}
return UTF16ToString ( buf ) , nil
}
}
// DeviceInstanceID method retrieves the instance ID of the device.
func ( deviceInfoSet DevInfo ) DeviceInstanceID ( deviceInfoData * DevInfoData ) ( string , error ) {
return SetupDiGetDeviceInstanceId ( deviceInfoSet , deviceInfoData )
}
// SetupDiGetClassInstallParams function retrieves class installation parameters for a device information set or a particular device information element.
//sys SetupDiGetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, classInstallParams *ClassInstallHeader, classInstallParamsSize uint32, requiredSize *uint32) (err error) = setupapi.SetupDiGetClassInstallParamsW
// ClassInstallParams method retrieves class installation parameters for a device information set or a particular device information element.
func ( deviceInfoSet DevInfo ) ClassInstallParams ( deviceInfoData * DevInfoData , classInstallParams * ClassInstallHeader , classInstallParamsSize uint32 , requiredSize * uint32 ) error {
return SetupDiGetClassInstallParams ( deviceInfoSet , deviceInfoData , classInstallParams , classInstallParamsSize , requiredSize )
}
//sys SetupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *DevInstallParams) (err error) = setupapi.SetupDiSetDeviceInstallParamsW
// SetDeviceInstallParams member sets device installation parameters for a device information set or a particular device information element.
func ( deviceInfoSet DevInfo ) SetDeviceInstallParams ( deviceInfoData * DevInfoData , deviceInstallParams * DevInstallParams ) error {
return SetupDiSetDeviceInstallParams ( deviceInfoSet , deviceInfoData , deviceInstallParams )
}
// SetupDiSetClassInstallParams function sets or clears class install parameters for a device information set or a particular device information element.
//sys SetupDiSetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, classInstallParams *ClassInstallHeader, classInstallParamsSize uint32) (err error) = setupapi.SetupDiSetClassInstallParamsW
// SetClassInstallParams method sets or clears class install parameters for a device information set or a particular device information element.
func ( deviceInfoSet DevInfo ) SetClassInstallParams ( deviceInfoData * DevInfoData , classInstallParams * ClassInstallHeader , classInstallParamsSize uint32 ) error {
return SetupDiSetClassInstallParams ( deviceInfoSet , deviceInfoData , classInstallParams , classInstallParamsSize )
}
//sys setupDiClassNameFromGuidEx(classGUID *GUID, className *uint16, classNameSize uint32, requiredSize *uint32, machineName *uint16, reserved uintptr) (err error) = setupapi.SetupDiClassNameFromGuidExW
// SetupDiClassNameFromGuidEx function retrieves the class name associated with a class GUID. The class can be installed on a local or remote computer.
func SetupDiClassNameFromGuidEx ( classGUID * GUID , machineName string ) ( className string , err error ) {
var classNameUTF16 [ MAX_CLASS_NAME_LEN ] uint16
var machineNameUTF16 * uint16
if machineName != "" {
machineNameUTF16 , err = UTF16PtrFromString ( machineName )
if err != nil {
return
}
}
err = setupDiClassNameFromGuidEx ( classGUID , & classNameUTF16 [ 0 ] , MAX_CLASS_NAME_LEN , nil , machineNameUTF16 , 0 )
if err != nil {
return
}
className = UTF16ToString ( classNameUTF16 [ : ] )
return
}
//sys setupDiClassGuidsFromNameEx(className *uint16, classGuidList *GUID, classGuidListSize uint32, requiredSize *uint32, machineName *uint16, reserved uintptr) (err error) = setupapi.SetupDiClassGuidsFromNameExW
// SetupDiClassGuidsFromNameEx function retrieves the GUIDs associated with the specified class name. This resulting list contains the classes currently installed on a local or remote computer.
func SetupDiClassGuidsFromNameEx ( className string , machineName string ) ( [ ] GUID , error ) {
classNameUTF16 , err := UTF16PtrFromString ( className )
if err != nil {
return nil , err
}
var machineNameUTF16 * uint16
if machineName != "" {
machineNameUTF16 , err = UTF16PtrFromString ( machineName )
if err != nil {
return nil , err
}
}
reqSize := uint32 ( 4 )
for {
buf := make ( [ ] GUID , reqSize )
err = setupDiClassGuidsFromNameEx ( classNameUTF16 , & buf [ 0 ] , uint32 ( len ( buf ) ) , & reqSize , machineNameUTF16 , 0 )
if err == ERROR_INSUFFICIENT_BUFFER {
continue
}
if err != nil {
return nil , err
}
return buf [ : reqSize ] , nil
}
}
//sys setupDiGetSelectedDevice(deviceInfoSet DevInfo, deviceInfoData *DevInfoData) (err error) = setupapi.SetupDiGetSelectedDevice
// SetupDiGetSelectedDevice function retrieves the selected device information element in a device information set.
func SetupDiGetSelectedDevice ( deviceInfoSet DevInfo ) ( * DevInfoData , error ) {
data := & DevInfoData { }
data . size = uint32 ( unsafe . Sizeof ( * data ) )
return data , setupDiGetSelectedDevice ( deviceInfoSet , data )
}
// SelectedDevice method retrieves the selected device information element in a device information set.
func ( deviceInfoSet DevInfo ) SelectedDevice ( ) ( * DevInfoData , error ) {
return SetupDiGetSelectedDevice ( deviceInfoSet )
}
// SetupDiSetSelectedDevice function sets a device information element as the selected member of a device information set. This function is typically used by an installation wizard.
//sys SetupDiSetSelectedDevice(deviceInfoSet DevInfo, deviceInfoData *DevInfoData) (err error) = setupapi.SetupDiSetSelectedDevice
// SetSelectedDevice method sets a device information element as the selected member of a device information set. This function is typically used by an installation wizard.
func ( deviceInfoSet DevInfo ) SetSelectedDevice ( deviceInfoData * DevInfoData ) error {
return SetupDiSetSelectedDevice ( deviceInfoSet , deviceInfoData )
}
//sys setupUninstallOEMInf(infFileName *uint16, flags SUOI, reserved uintptr) (err error) = setupapi.SetupUninstallOEMInfW
// SetupUninstallOEMInf uninstalls the specified driver.
func SetupUninstallOEMInf ( infFileName string , flags SUOI ) error {
infFileName16 , err := UTF16PtrFromString ( infFileName )
if err != nil {
return err
}
return setupUninstallOEMInf ( infFileName16 , flags , 0 )
}
//sys cm_MapCrToWin32Err(configRet CONFIGRET, defaultWin32Error Errno) (ret Errno) = CfgMgr32.CM_MapCrToWin32Err
//sys cm_Get_Device_Interface_List_Size(len *uint32, interfaceClass *GUID, deviceID *uint16, flags uint32) (ret CONFIGRET) = CfgMgr32.CM_Get_Device_Interface_List_SizeW
//sys cm_Get_Device_Interface_List(interfaceClass *GUID, deviceID *uint16, buffer *uint16, bufferLen uint32, flags uint32) (ret CONFIGRET) = CfgMgr32.CM_Get_Device_Interface_ListW
func CM_Get_Device_Interface_List ( deviceID string , interfaceClass * GUID , flags uint32 ) ( [ ] string , error ) {
deviceID16 , err := UTF16PtrFromString ( deviceID )
if err != nil {
return nil , err
}
var buf [ ] uint16
var buflen uint32
for {
if ret := cm_Get_Device_Interface_List_Size ( & buflen , interfaceClass , deviceID16 , flags ) ; ret != CR_SUCCESS {
return nil , ret
}
buf = make ( [ ] uint16 , buflen )
if ret := cm_Get_Device_Interface_List ( interfaceClass , deviceID16 , & buf [ 0 ] , buflen , flags ) ; ret == CR_SUCCESS {
break
} else if ret != CR_BUFFER_SMALL {
return nil , ret
}
}
var interfaces [ ] string
for i := 0 ; i < len ( buf ) ; {
j := i + wcslen ( buf [ i : ] )
if i < j {
interfaces = append ( interfaces , UTF16ToString ( buf [ i : j ] ) )
}
i = j + 1
}
if interfaces == nil {
return nil , ERROR_NO_SUCH_DEVICE_INTERFACE
}
return interfaces , nil
}
//sys cm_Get_DevNode_Status(status *uint32, problemNumber *uint32, devInst DEVINST, flags uint32) (ret CONFIGRET) = CfgMgr32.CM_Get_DevNode_Status
func CM_Get_DevNode_Status ( status * uint32 , problemNumber * uint32 , devInst DEVINST , flags uint32 ) error {
ret := cm_Get_DevNode_Status ( status , problemNumber , devInst , flags )
if ret == CR_SUCCESS {
return nil
}
return ret
}
