From b662896cf42acaf09bdee948de3bd6b9abea257c Mon Sep 17 00:00:00 2001 From: Simon Rozman Date: Thu, 7 Feb 2019 23:12:58 +0100 Subject: setupapi: Merge SP_DRVINFO_DATA and DrvInfoData Signed-off-by: Simon Rozman --- tun/wintun/setupapi/setupapi_windows.go | 30 ++++----- tun/wintun/setupapi/setupapi_windows_test.go | 20 ++++-- tun/wintun/setupapi/types_windows.go | 98 +++++++++++++--------------- tun/wintun/setupapi/zsetupapi_windows.go | 8 +-- 4 files changed, 78 insertions(+), 78 deletions(-) (limited to 'tun/wintun/setupapi') diff --git a/tun/wintun/setupapi/setupapi_windows.go b/tun/wintun/setupapi/setupapi_windows.go index 0d9e695..cc89354 100644 --- a/tun/wintun/setupapi/setupapi_windows.go +++ b/tun/wintun/setupapi/setupapi_windows.go @@ -109,47 +109,47 @@ func (deviceInfoSet DevInfo) CancelDriverInfoSearch() error { return SetupDiCancelDriverInfoSearch(deviceInfoSet) } -//sys setupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverType SPDIT, memberIndex uint32, driverInfoData *SP_DRVINFO_DATA) (err error) = setupapi.SetupDiEnumDriverInfoW +//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) (*SP_DRVINFO_DATA, error) { - data := &SP_DRVINFO_DATA{} - data.Size = uint32(unsafe.Sizeof(*data)) +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) (*SP_DRVINFO_DATA, error) { +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 *SP_DRVINFO_DATA) (err error) = setupapi.SetupDiGetSelectedDriverW +//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) (*SP_DRVINFO_DATA, error) { - data := &SP_DRVINFO_DATA{} - data.Size = uint32(unsafe.Sizeof(*data)) +func SetupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData) (*DrvInfoData, error) { + data := &DrvInfoData{} + 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 *DevInfoData) (*SP_DRVINFO_DATA, error) { +func (deviceInfoSet DevInfo) GetSelectedDriver(deviceInfoData *DevInfoData) (*DrvInfoData, error) { return SetupDiGetSelectedDriver(deviceInfoSet, deviceInfoData) } -//sys SetupDiSetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *SP_DRVINFO_DATA) (err error) = setupapi.SetupDiSetSelectedDriverW +//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 *SP_DRVINFO_DATA) error { +func (deviceInfoSet DevInfo) SetSelectedDriver(deviceInfoData *DevInfoData, driverInfoData *DrvInfoData) error { return SetupDiSetSelectedDriver(deviceInfoSet, deviceInfoData, driverInfoData) } -//sys setupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *SP_DRVINFO_DATA, driverInfoDetailData *_SP_DRVINFO_DETAIL_DATA, driverInfoDetailDataSize uint32, requiredSize *uint32) (err error) = setupapi.SetupDiGetDriverInfoDetailW +//sys setupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData, 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 *DevInfoData, driverInfoData *SP_DRVINFO_DATA) (driverInfoDetailData *DrvInfoDetailData, err error) { +func SetupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData) (driverInfoDetailData *DrvInfoDetailData, err error) { const bufCapacity = 0x800 buf := [bufCapacity]byte{} var bufLen uint32 @@ -179,7 +179,7 @@ func SetupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *DevInfoDa } // 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 *DevInfoData, driverInfoData *SP_DRVINFO_DATA) (*DrvInfoDetailData, error) { +func (deviceInfoSet DevInfo) GetDriverInfoDetail(deviceInfoData *DevInfoData, driverInfoData *DrvInfoData) (*DrvInfoDetailData, error) { return SetupDiGetDriverInfoDetail(deviceInfoSet, deviceInfoData, driverInfoData) } diff --git a/tun/wintun/setupapi/setupapi_windows_test.go b/tun/wintun/setupapi/setupapi_windows_test.go index 32e0f1e..a6dedbe 100644 --- a/tun/wintun/setupapi/setupapi_windows_test.go +++ b/tun/wintun/setupapi/setupapi_windows_test.go @@ -166,7 +166,7 @@ func TestDevInfo_BuildDriverInfoList(t *testing.T) { } defer devInfoList.DestroyDriverInfoList(deviceData, driverType) - var selectedDriverData *SP_DRVINFO_DATA + var selectedDriverData *DrvInfoData for j := 0; true; j++ { driverData, err := devInfoList.EnumDriverInfo(deviceData, driverType, j) if err != nil { @@ -176,10 +176,6 @@ func TestDevInfo_BuildDriverInfoList(t *testing.T) { continue } - if driverData2, err2 := driverData.toGo().toWindows(); err2 != nil || *driverData2 != *driverData { - t.Error("Error converting between SP_DRVINFO_DATA and DrvInfoData") - } - if driverData.DriverType == 0 { continue } @@ -238,6 +234,20 @@ func TestDevInfo_BuildDriverInfoList(t *testing.T) { t.Error("SetupDiGetSelectedDriver should return driver selected with SetupDiSetSelectedDriver") } } + + data := &DrvInfoData{} + data.SetDescription("foobar") + if data.GetDescription() != "foobar" { + t.Error("DrvInfoData.(Get|Set)Description() differ") + } + data.SetMfgName("foobar") + if data.GetMfgName() != "foobar" { + t.Error("DrvInfoData.(Get|Set)MfgName() differ") + } + data.SetProviderName("foobar") + if data.GetProviderName() != "foobar" { + t.Error("DrvInfoData.(Get|Set)ProviderName() differ") + } } func TestSetupDiGetClassDevsEx(t *testing.T) { diff --git a/tun/wintun/setupapi/types_windows.go b/tun/wintun/setupapi/types_windows.go index c024b11..ab5c9bb 100644 --- a/tun/wintun/setupapi/types_windows.go +++ b/tun/wintun/setupapi/types_windows.go @@ -291,30 +291,59 @@ type RemoveDeviceParams struct { HwProfile uint32 } -type SP_DRVINFO_DATA struct { - Size 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 + description [LINE_LEN]uint16 + mfgName [LINE_LEN]uint16 + providerName [LINE_LEN]uint16 DriverDate windows.Filetime DriverVersion uint64 } -func (data *SP_DRVINFO_DATA) toGo() *DrvInfoData { - return &DrvInfoData{ - DriverType: data.DriverType, - Description: windows.UTF16ToString(data.Description[:]), - MfgName: windows.UTF16ToString(data.MfgName[:]), - ProviderName: windows.UTF16ToString(data.ProviderName[:]), - DriverDate: data.DriverDate, - DriverVersion: data.DriverVersion, +func (data *DrvInfoData) GetDescription() string { + return windows.UTF16ToString(data.description[:]) +} + +func (data *DrvInfoData) SetDescription(description string) error { + str, err := syscall.UTF16FromString(description) + if err != nil { + return err + } + copy(data.description[:], str) + return nil +} + +func (data *DrvInfoData) GetMfgName() string { + return windows.UTF16ToString(data.mfgName[:]) +} + +func (data *DrvInfoData) SetMfgName(mfgName string) error { + str, err := syscall.UTF16FromString(mfgName) + if err != nil { + return err + } + copy(data.mfgName[:], str) + return nil +} + +func (data *DrvInfoData) GetProviderName() string { + return windows.UTF16ToString(data.providerName[:]) +} + +func (data *DrvInfoData) SetProviderName(providerName string) error { + str, err := syscall.UTF16FromString(providerName) + if err != nil { + return err } + copy(data.providerName[:], str) + return nil } -// IsNewer method returns true if SP_DRVINFO_DATA date and version is newer than supplied parameters. -func (data *SP_DRVINFO_DATA) IsNewer(driverDate windows.Filetime, driverVersion uint64) bool { +// IsNewer method returns true if DrvInfoData date and version is newer than supplied parameters. +func (data *DrvInfoData) IsNewer(driverDate windows.Filetime, driverVersion uint64) bool { if data.DriverDate.HighDateTime > driverDate.HighDateTime { return true } @@ -339,45 +368,6 @@ func (data *SP_DRVINFO_DATA) IsNewer(driverDate windows.Filetime, driverVersion return false } -// 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 { - DriverType uint32 - Description string - MfgName string - ProviderName string - DriverDate windows.Filetime - DriverVersion uint64 -} - -func (driverInfoData *DrvInfoData) toWindows() (data *SP_DRVINFO_DATA, err error) { - data = &SP_DRVINFO_DATA{ - DriverType: driverInfoData.DriverType, - DriverDate: driverInfoData.DriverDate, - DriverVersion: driverInfoData.DriverVersion, - } - data.Size = uint32(unsafe.Sizeof(*data)) - - DescriptionUTF16, err := syscall.UTF16FromString(driverInfoData.Description) - if err != nil { - return - } - copy(data.Description[:], DescriptionUTF16) - - MfgNameUTF16, err := syscall.UTF16FromString(driverInfoData.MfgName) - if err != nil { - return - } - copy(data.MfgName[:], MfgNameUTF16) - - ProviderNameUTF16, err := syscall.UTF16FromString(driverInfoData.ProviderName) - if err != nil { - return - } - copy(data.ProviderName[:], ProviderNameUTF16) - - return -} - type _SP_DRVINFO_DETAIL_DATA struct { Size uint32 InfDate windows.Filetime diff --git a/tun/wintun/setupapi/zsetupapi_windows.go b/tun/wintun/setupapi/zsetupapi_windows.go index 5789b3e..01bf377 100644 --- a/tun/wintun/setupapi/zsetupapi_windows.go +++ b/tun/wintun/setupapi/zsetupapi_windows.go @@ -151,7 +151,7 @@ func SetupDiCancelDriverInfoSearch(deviceInfoSet DevInfo) (err error) { return } -func setupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverType SPDIT, memberIndex uint32, driverInfoData *SP_DRVINFO_DATA) (err error) { +func setupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverType SPDIT, memberIndex uint32, driverInfoData *DrvInfoData) (err error) { r1, _, e1 := syscall.Syscall6(procSetupDiEnumDriverInfoW.Addr(), 5, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(driverType), uintptr(memberIndex), uintptr(unsafe.Pointer(driverInfoData)), 0) if r1 == 0 { if e1 != 0 { @@ -163,7 +163,7 @@ func setupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, d return } -func setupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *SP_DRVINFO_DATA) (err error) { +func setupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData) (err error) { r1, _, e1 := syscall.Syscall(procSetupDiGetSelectedDriverW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(driverInfoData))) if r1 == 0 { if e1 != 0 { @@ -175,7 +175,7 @@ func setupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData return } -func SetupDiSetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *SP_DRVINFO_DATA) (err error) { +func SetupDiSetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData) (err error) { r1, _, e1 := syscall.Syscall(procSetupDiSetSelectedDriverW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(driverInfoData))) if r1 == 0 { if e1 != 0 { @@ -187,7 +187,7 @@ func SetupDiSetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *DevInfoData return } -func setupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *SP_DRVINFO_DATA, driverInfoDetailData *_SP_DRVINFO_DETAIL_DATA, driverInfoDetailDataSize uint32, requiredSize *uint32) (err error) { +func setupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *DevInfoData, driverInfoData *DrvInfoData, driverInfoDetailData *_SP_DRVINFO_DETAIL_DATA, driverInfoDetailDataSize uint32, requiredSize *uint32) (err error) { r1, _, e1 := syscall.Syscall6(procSetupDiGetDriverInfoDetailW.Addr(), 6, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(driverInfoData)), uintptr(unsafe.Pointer(driverInfoDetailData)), uintptr(driverInfoDetailDataSize), uintptr(unsafe.Pointer(requiredSize))) if r1 == 0 { if e1 != 0 { -- cgit v1.2.3