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setupapi: Merge _SP_DEVINSTALL_PARAMS and DevInstallParams

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2019-02-07 22:35:03 +01:00
parent 05d25fd1b7
commit bd963497da
4 changed files with 25 additions and 63 deletions
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27
tun/wintun/setupapi/setupapi_windows.go
View file

@ -332,19 +332,14 @@ func (deviceInfoSet DevInfo) SetDeviceRegistryProperty(deviceInfoData *DevInfoDa
return SetupDiSetDeviceRegistryProperty(deviceInfoSet, deviceInfoData, property, propertyBuffers)
}
//sys setupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) = setupapi.SetupDiGetDeviceInstallParamsW
//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) (deviceInstallParams *DevInstallParams, err error) {
var _data _SP_DEVINSTALL_PARAMS
_data.Size = uint32(unsafe.Sizeof(_data))
func SetupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData) (*DevInstallParams, error) {
params := &DevInstallParams{}
params.size = uint32(unsafe.Sizeof(*params))
err = setupDiGetDeviceInstallParams(deviceInfoSet, deviceInfoData, &_data)
if err != nil {
return
}
return _data.toGo(), nil
return params, setupDiGetDeviceInstallParams(deviceInfoSet, deviceInfoData, params)
}
// GetDeviceInstallParams method retrieves device installation parameters for a device information set or a particular device information element.
@ -360,17 +355,7 @@ func (deviceInfoSet DevInfo) GetClassInstallParams(deviceInfoData *DevInfoData,
return SetupDiGetClassInstallParams(deviceInfoSet, deviceInfoData, classInstallParams, classInstallParamsSize, requiredSize)
}
//sys setupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) = setupapi.SetupDiSetDeviceInstallParamsW
// SetupDiSetDeviceInstallParams function sets device installation parameters for a device information set or a particular device information element.
func SetupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *DevInstallParams) (err error) {
_data, err := deviceInstallParams.toWindows()
if err != nil {
return
}
return setupDiSetDeviceInstallParams(deviceInfoSet, deviceInfoData, _data)
}
//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 {

6
tun/wintun/setupapi/setupapi_windows_test.go
View file

@ -361,6 +361,12 @@ func TestSetupDiGetDeviceInstallParams(t *testing.T) {
t.Errorf("Error calling SetupDiGetDeviceInstallParams: %s", err.Error())
}
}
params := &DevInstallParams{}
params.SetDriverPath("foobar")
if params.GetDriverPath() != "foobar" {
t.Error("DevInstallParams.(Get|Set)DriverPath() differ")
}
}
func TestSetupDiClassNameFromGuidEx(t *testing.T) {

51
tun/wintun/setupapi/types_windows.go
View file

@ -123,8 +123,9 @@ const (
DIF_FINISHINSTALL_ACTION DI_FUNCTION = 0x0000002A
)
type _SP_DEVINSTALL_PARAMS struct {
Size uint32
// 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
@ -133,50 +134,20 @@ type _SP_DEVINSTALL_PARAMS struct {
FileQueue HSPFILEQ
_ uintptr
_ uint32
DriverPath [windows.MAX_PATH]uint16
driverPath [windows.MAX_PATH]uint16
}
func (_data *_SP_DEVINSTALL_PARAMS) toGo() *DevInstallParams {
return &DevInstallParams{
Flags: _data.Flags,
FlagsEx: _data.FlagsEx,
hwndParent: _data.hwndParent,
InstallMsgHandler: _data.InstallMsgHandler,
InstallMsgHandlerContext: _data.InstallMsgHandlerContext,
FileQueue: _data.FileQueue,
DriverPath: windows.UTF16ToString(_data.DriverPath[:]),
}
func (params *DevInstallParams) GetDriverPath() string {
return windows.UTF16ToString(params.driverPath[:])
}
// DevInstallParams is device installation parameters structure (associated with a particular device information element, or globally with a device information set)
type DevInstallParams struct {
Flags DI_FLAGS
FlagsEx DI_FLAGSEX
hwndParent uintptr
InstallMsgHandler uintptr
InstallMsgHandlerContext uintptr
FileQueue HSPFILEQ
DriverPath string
}
func (DeviceInstallParams *DevInstallParams) toWindows() (_data *_SP_DEVINSTALL_PARAMS, err error) {
_data = &_SP_DEVINSTALL_PARAMS{
Flags: DeviceInstallParams.Flags,
FlagsEx: DeviceInstallParams.FlagsEx,
hwndParent: DeviceInstallParams.hwndParent,
InstallMsgHandler: DeviceInstallParams.InstallMsgHandler,
InstallMsgHandlerContext: DeviceInstallParams.InstallMsgHandlerContext,
FileQueue: DeviceInstallParams.FileQueue,
}
_data.Size = uint32(unsafe.Sizeof(*_data))
driverPathUTF16, err := syscall.UTF16FromString(DeviceInstallParams.DriverPath)
func (params *DevInstallParams) SetDriverPath(driverPath string) error {
str, err := syscall.UTF16FromString(driverPath)
if err != nil {
return
return err
}
copy(_data.DriverPath[:], driverPathUTF16)
return
copy(params.driverPath[:], str)
return nil
}
// DI_FLAGS is SP_DEVINSTALL_PARAMS.Flags values

4
tun/wintun/setupapi/zsetupapi_windows.go
View file

@ -273,7 +273,7 @@ func setupDiSetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *Dev
return
}
func setupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) {
func setupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *DevInstallParams) (err error) {
r1, _, e1 := syscall.Syscall(procSetupDiGetDeviceInstallParamsW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(deviceInstallParams)))
if r1 == 0 {
if e1 != 0 {
@ -297,7 +297,7 @@ func SetupDiGetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfo
return
}
func setupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) {
func SetupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, deviceInstallParams *DevInstallParams) (err error) {
r1, _, e1 := syscall.Syscall(procSetupDiSetDeviceInstallParamsW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(deviceInstallParams)))
if r1 == 0 {
if e1 != 0 {