C++ (Cpp) PropertyMap::GetString示例

示例#1

文件： licensing_hash.cpp 项目： untgames/funner

void calculate_license_hash (const stl::vector<CheckFile>& check_files_list, const PropertyMap& properties, unsigned char hash [16])
{
  try
  {
    //проверка корректности содержимого лицензии
    stl::string check_string;

    for (stl::vector<CheckFile>::const_iterator iter=check_files_list.begin (), end=check_files_list.end (); iter!=end; ++iter)
    {
      FileHash file_hash;

      FileSystem::GetFileHash (iter->name.c_str (), iter->max_hash_size ? iter->max_hash_size : ~0u, file_hash);

      check_string += iter->name;
      check_string += common::format ("%u", iter->max_hash_size);

      check_string.append ((const char*)file_hash.md5, sizeof (file_hash.md5));
    }

    PropertiesArray properties_array;

    properties_array.reserve (properties.Size ());

    for (size_t i = 0, count = properties.Size (); i < count; i++)
      properties_array.push_back (LicensePropertyDescPtr (new LicensePropertyDesc (properties.PropertyName (i), properties.GetString (i)), false));

    stl::sort (properties_array.begin (), properties_array.end (), property_desc_compare);

    for (PropertiesArray::iterator iter = properties_array.begin (), end = properties_array.end (); iter != end; ++iter)
    {
      check_string += (*iter)->name.c_str ();
      check_string += (*iter)->value.c_str ();
    }

    md5 (check_string.data (), check_string.size (), hash);
  }
  catch (xtl::exception& exception)
  {
    exception.touch ("common::calculate_license_hash");
    throw;
  }
}