Function GetFileVersionString

src/shared/util.cpp:183–209

}

std::wstring GetFileVersionString(const std::wstring& fileName)
{
  DWORD handle = 0UL;
  DWORD size   = ::GetFileVersionInfoSizeW(fileName.c_str(), &handle);
  if (size == 0) {
    throw windows_error("failed to determine file version info size");
  }

  boost::scoped_array<char> buffer(new char[size]);
  try {
    handle = 0UL;
    if (!::GetFileVersionInfoW(fileName.c_str(), handle, size, buffer.get())) {
      throw windows_error("failed to determine file version info");
    }

    LPVOID strBuffer = nullptr;
    UINT strLength   = 0;
    if (!::VerQueryValue(buffer.get(), L"\\StringFileInfo\\040904B0\\ProductVersion",
                         &strBuffer, &strLength)) {
      throw windows_error("failed to determine file version");
    }

    return std::wstring((LPCTSTR)strBuffer);
  } catch (...) {
    throw;
  }
}

VersionInfo createVersionInfo()
{