is_authorized_asset.hpp

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/*
 * Copyright (c) 2015 Cryptonomex, Inc., and contributors.
 *
 * The MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
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#pragma once
 
namespace graphene { namespace chain {
 
class account_object;
class asset_object;
class database;
 
namespace detail {
 
bool _is_authorized_asset(const database& d, const account_object& acct, const asset_object& asset_obj);
 
}
 
inline bool is_authorized_asset(const database& d, const account_object& acct, const asset_object& asset_obj)
{
   bool fast_check = ( ( 0 == (asset_obj.options.flags & white_list) ) && !(acct.allowed_assets.valid()) );
 
   if( fast_check )
      return true;
 
   bool slow_check = detail::_is_authorized_asset( d, acct, asset_obj );
   return slow_check;
}
 
} }