diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-06-09 17:22:59 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-06-10 10:43:01 +0200 |
| commit | bb3f1932faa4f75800a145e7f0476d8a8dcf104a (patch) | |
| tree | 9f95a25d93817d8d0df62849fdb6ee7e6d125b9e /tun/wintun/setupapi/zsetupapi_windows.go | |
| parent | eaf17becfa70c31bcfb6f195e8d68cb5b720ec4a (diff) | |
setupapi: add DeviceInstanceID()
Diffstat (limited to 'tun/wintun/setupapi/zsetupapi_windows.go')
| -rw-r--r-- | tun/wintun/setupapi/zsetupapi_windows.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tun/wintun/setupapi/zsetupapi_windows.go b/tun/wintun/setupapi/zsetupapi_windows.go index 248672e..0949718 100644 --- a/tun/wintun/setupapi/zsetupapi_windows.go +++ b/tun/wintun/setupapi/zsetupapi_windows.go @@ -57,6 +57,7 @@ var ( procSetupDiGetDeviceRegistryPropertyW = modsetupapi.NewProc("SetupDiGetDeviceRegistryPropertyW") procSetupDiSetDeviceRegistryPropertyW = modsetupapi.NewProc("SetupDiSetDeviceRegistryPropertyW") procSetupDiGetDeviceInstallParamsW = modsetupapi.NewProc("SetupDiGetDeviceInstallParamsW") + procSetupDiGetDeviceInstanceIdW = modsetupapi.NewProc("SetupDiGetDeviceInstanceIdW") procSetupDiGetClassInstallParamsW = modsetupapi.NewProc("SetupDiGetClassInstallParamsW") procSetupDiSetDeviceInstallParamsW = modsetupapi.NewProc("SetupDiSetDeviceInstallParamsW") procSetupDiSetClassInstallParamsW = modsetupapi.NewProc("SetupDiSetClassInstallParamsW") @@ -285,6 +286,18 @@ func setupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInf return } +func setupDiGetDeviceInstanceId(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, instanceId *uint16, instanceIdSize uint32, instanceIdRequiredSize *uint32) (err error) { + r1, _, e1 := syscall.Syscall6(procSetupDiGetDeviceInstanceIdW.Addr(), 5, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(instanceId)), uintptr(instanceIdSize), uintptr(unsafe.Pointer(instanceIdRequiredSize)), 0) + if r1 == 0 { + if e1 != 0 { + err = errnoErr(e1) + } else { + err = syscall.EINVAL + } + } + return +} + func SetupDiGetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, classInstallParams *ClassInstallHeader, classInstallParamsSize uint32, requiredSize *uint32) (err error) { r1, _, e1 := syscall.Syscall6(procSetupDiGetClassInstallParamsW.Addr(), 5, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(classInstallParams)), uintptr(classInstallParamsSize), uintptr(unsafe.Pointer(requiredSize)), 0) if r1 == 0 { |