is_authorized_asset.hpp

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/*
 * Copyright (c) 2015 Cryptonomex, Inc., and contributors.
 *
 * The MIT License
 *
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 * 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
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 * furnished to do so, subject to the following conditions:
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 * The above copyright notice and this permission notice shall be included in
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 *
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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;
}

} }