GetFileVersionInfoSizeEx function version

Win32Result<int> GetFileVersionInfoSizeEx(
  1. GET_FILE_VERSION_INFO_FLAGS dwFlags,
  2. PCWSTR lpwstrFilename,
  3. Pointer<Uint32> lpdwHandle
)

Determines whether the operating system can retrieve version information for a specified file.

If version information is available, GetFileVersionInfoSizeEx returns the size, in bytes, of that information.

To learn more, see learn.microsoft.com/windows/win32/api/winver/nf-winver-getfileversioninfosizeexw.

Implementation

Win32Result<int> GetFileVersionInfoSizeEx(
  GET_FILE_VERSION_INFO_FLAGS dwFlags,
  PCWSTR lpwstrFilename,
  Pointer<Uint32> lpdwHandle,
) {
  resolveGetLastError();
  final result_ = _GetFileVersionInfoSizeEx(
    dwFlags,
    lpwstrFilename,
    lpdwHandle,
  );
  return .new(value: result_, error: GetLastError());
}