Merge pull request #54 from KevinZonda/patch-2

Replace C.DWORD due to not compiling

usb_winusb.go

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build windows
 // +build windows
 
 package main
@@ -34,26 +35,28 @@ var device struct {
  mtx sync.Mutex
 }
 
-func (e C.DWORD) Error() string {
+type C_DWORD C.DWORD
+
+func (e C_DWORD) Error() string {
  return fmt.Sprintf("Windows Error: 0x%x", uint(e))
 }
 
 const (
- SUCCESS C.DWORD = C.ERROR_SUCCESS
- ERROR_INVALID_STATE C.DWORD = C.ERROR_INVALID_STATE
- ERROR_INVALID_HANDLE C.DWORD = C.ERROR_INVALID_HANDLE
- ERROR_INVALID_PARAMETER C.DWORD = C.ERROR_INVALID_PARAMETER
- ERROR_OUTOFMEMORY C.DWORD = C.ERROR_OUTOFMEMORY
- ERROR_GEN_FAILURE C.DWORD = C.ERROR_GEN_FAILURE
- ERROR_OBJECT_NOT_FOUND C.DWORD = C.ERROR_OBJECT_NOT_FOUND
- ERROR_NOT_SUPPORTED C.DWORD = C.ERROR_NOT_SUPPORTED
- ERROR_SHARING_VIOLATION C.DWORD = C.ERROR_SHARING_VIOLATION
- ERROR_BAD_COMMAND C.DWORD = C.ERROR_BAD_COMMAND
+ SUCCESS C_DWORD = C.ERROR_SUCCESS
+ ERROR_INVALID_STATE C_DWORD = C.ERROR_INVALID_STATE
+ ERROR_INVALID_HANDLE C_DWORD = C.ERROR_INVALID_HANDLE
+ ERROR_INVALID_PARAMETER C_DWORD = C.ERROR_INVALID_PARAMETER
+ ERROR_OUTOFMEMORY C_DWORD = C.ERROR_OUTOFMEMORY
+ ERROR_GEN_FAILURE C_DWORD = C.ERROR_GEN_FAILURE
+ ERROR_OBJECT_NOT_FOUND C_DWORD = C.ERROR_OBJECT_NOT_FOUND
+ ERROR_NOT_SUPPORTED C_DWORD = C.ERROR_NOT_SUPPORTED
+ ERROR_SHARING_VIOLATION C_DWORD = C.ERROR_SHARING_VIOLATION
+ ERROR_BAD_COMMAND C_DWORD = C.ERROR_BAD_COMMAND
 )
 
-func winusbError(err error) error {
- if err != SUCCESS {
- return err
+func winusbError(err C.DWORD) error {
+ if err != C.ERROR_SUCCESS {
+ return C_DWORD(err)
  }
  return nil
 }