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setupapi: Add support for driver info lists

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Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman
2019-02-05 16:29:17 +01:00
parent 7b636380e5
commit 3e8f2e3fa5
4 changed files with 398 additions and 0 deletions
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95
setupapi/setupapi_windows.go
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@@ -100,6 +100,101 @@ func (DeviceInfoSet DevInfo) Close() error {
return SetupDiDestroyDeviceInfoList(DeviceInfoSet)
}
//sys SetupDiBuildDriverInfoList(DeviceInfoSet DevInfo, DeviceInfoData *SP_DEVINFO_DATA, 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 *SP_DEVINFO_DATA, DriverType SPDIT) (err 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() (err error) {
return SetupDiCancelDriverInfoSearch(DeviceInfoSet)
}
//sys setupDiEnumDriverInfo(DeviceInfoSet DevInfo, DeviceInfoData *SP_DEVINFO_DATA, DriverType SPDIT, MemberIndex uint32, DriverInfoData *SP_DRVINFO_DATA) (err error) = setupapi.SetupDiEnumDriverInfoW
// SetupDiEnumDriverInfo function enumerates the members of a driver list.
func SetupDiEnumDriverInfo(DeviceInfoSet DevInfo, DeviceInfoData *SP_DEVINFO_DATA, DriverType SPDIT, MemberIndex int) (DriverInfoData *SP_DRVINFO_DATA, err error) {
data := &SP_DRVINFO_DATA{}
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 *SP_DEVINFO_DATA, DriverType SPDIT, MemberIndex int) (DriverInfoData *SP_DRVINFO_DATA, err error) {
return SetupDiEnumDriverInfo(DeviceInfoSet, DeviceInfoData, DriverType, MemberIndex)
}
//sys setupDiGetSelectedDriver(DeviceInfoSet DevInfo, DeviceInfoData *SP_DEVINFO_DATA, DriverInfoData *SP_DRVINFO_DATA) (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 *SP_DEVINFO_DATA) (DriverInfoData *SP_DRVINFO_DATA, err error) {
data := &SP_DRVINFO_DATA{}
data.Size = uint32(unsafe.Sizeof(*data))
return data, setupDiGetSelectedDriver(DeviceInfoSet, DeviceInfoData, data)
}
// GetSelectedDriver method retrieves the selected driver for a device information set or a particular device information element.
func (DeviceInfoSet DevInfo) GetSelectedDriver(DeviceInfoData *SP_DEVINFO_DATA) (DriverInfoData *SP_DRVINFO_DATA, err error) {
return SetupDiGetSelectedDriver(DeviceInfoSet, DeviceInfoData)
}
//sys SetupDiSetSelectedDriver(DeviceInfoSet DevInfo, DeviceInfoData *SP_DEVINFO_DATA, DriverInfoData *SP_DRVINFO_DATA) (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 *SP_DEVINFO_DATA, DriverInfoData *SP_DRVINFO_DATA) (err error) {
return SetupDiSetSelectedDriver(DeviceInfoSet, DeviceInfoData, DriverInfoData)
}
//sys setupDiGetDriverInfoDetail(DeviceInfoSet DevInfo, DeviceInfoData *SP_DEVINFO_DATA, DriverInfoData *SP_DRVINFO_DATA, DriverInfoDetailData *_SP_DRVINFO_DETAIL_DATA, 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 *SP_DEVINFO_DATA, DriverInfoData *SP_DRVINFO_DATA) (DriverInfoDetailData *DrvInfoDetailData, err error) {
const bufCapacity = 0x800
buf := [bufCapacity]byte{}
var bufLen uint32
_data := (*_SP_DRVINFO_DETAIL_DATA)(unsafe.Pointer(&buf[0]))
_data.Size = uint32(unsafe.Sizeof(*_data))
err = setupDiGetDriverInfoDetail(DeviceInfoSet, DeviceInfoData, DriverInfoData, _data, bufCapacity, &bufLen)
if err == nil {
// The buffer was was sufficiently big.
return _data.toGo(bufLen), nil
}
if errWin, ok := err.(syscall.Errno); ok && errWin == windows.ERROR_INSUFFICIENT_BUFFER {
// The buffer was too small. Now that we got the required size, create another one big enough and retry.
buf := make([]byte, bufLen)
_data := (*_SP_DRVINFO_DETAIL_DATA)(unsafe.Pointer(&buf[0]))
_data.Size = uint32(unsafe.Sizeof(*_data))
err = setupDiGetDriverInfoDetail(DeviceInfoSet, DeviceInfoData, DriverInfoData, _data, bufLen, &bufLen)
if err == nil {
return _data.toGo(bufLen), nil
}
}
return
}
// GetDriverInfoDetail method retrieves driver information detail for a device information set or a particular device information element in the device information set.
func (DeviceInfoSet DevInfo) GetDriverInfoDetail(DeviceInfoData *SP_DEVINFO_DATA, DriverInfoData *SP_DRVINFO_DATA) (DriverInfoDetailData *DrvInfoDetailData, err error) {
return SetupDiGetDriverInfoDetail(DeviceInfoSet, DeviceInfoData, DriverInfoData)
}
//sys SetupDiDestroyDriverInfoList(DeviceInfoSet DevInfo, DeviceInfoData *SP_DEVINFO_DATA, DriverType SPDIT) (err error) = setupapi.SetupDiDestroyDriverInfoList
// DestroyDriverInfoList method deletes a driver list.
func (DeviceInfoSet DevInfo) DestroyDriverInfoList(DeviceInfoData *SP_DEVINFO_DATA, DriverType SPDIT) (err error) {
return SetupDiDestroyDriverInfoList(DeviceInfoSet, DeviceInfoData, DriverType)
}
//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
// SetupDiGetClassDevsEx function returns a handle to a device information set that contains requested device information elements for a local or a remote computer.