60 lines
1.8 KiB
Go
60 lines
1.8 KiB
Go
/* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
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*/
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package setupapi
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import (
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"syscall"
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"golang.org/x/sys/windows"
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)
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const (
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SP_MAX_MACHINENAME_LENGTH = windows.MAX_PATH + 3
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)
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type DIGCF uint32
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const (
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DIGCF_DEFAULT DIGCF = 0x00000001 // only valid with DIGCF_DEVICEINTERFACE
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DIGCF_PRESENT DIGCF = 0x00000002
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DIGCF_ALLCLASSES DIGCF = 0x00000004
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DIGCF_PROFILE DIGCF = 0x00000008
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DIGCF_DEVICEINTERFACE DIGCF = 0x00000010
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)
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type DevInfo windows.Handle
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// The SetupDiDestroyDeviceInfoList function deletes a device information set and frees all associated memory.
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func (h DevInfo) Close() error {
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if h != DevInfo(windows.InvalidHandle) {
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return SetupDiDestroyDeviceInfoList(h)
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}
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return nil
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}
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//sys setupDiGetClassDevsEx(ClassGuid *windows.GUID, Enumerator *uint16, hwndParent uintptr, Flags DIGCF, DeviceInfoSet DevInfo, MachineName *uint16, reserved uintptr) (handle DevInfo, err error) [failretval==DevInfo(windows.InvalidHandle)] = setupapi.SetupDiGetClassDevsExW
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//sys SetupDiDestroyDeviceInfoList(DeviceInfoSet DevInfo) (err error) = setupapi.SetupDiDestroyDeviceInfoList
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// The SetupDiGetClassDevsEx function returns a handle to a device information set that contains requested device information elements for a local or a remote computer.
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func SetupDiGetClassDevsEx(ClassGuid *windows.GUID, Enumerator string, hwndParent uintptr, Flags DIGCF, DeviceInfoSet DevInfo, MachineName string) (handle DevInfo, err error) {
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var _p0 *uint16
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if Enumerator != "" {
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_p0, err = syscall.UTF16PtrFromString(Enumerator)
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if err != nil {
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return
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}
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}
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var _p1 *uint16
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if MachineName != "" {
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_p1, err = syscall.UTF16PtrFromString(MachineName)
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if err != nil {
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return
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}
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}
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return setupDiGetClassDevsEx(ClassGuid, _p0, hwndParent, Flags, DeviceInfoSet, _p1, 0)
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}
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