redis/detail/helper.hpp

0001 /* Copyright (c) 2018-2023 Marcelo Zimbres Silva (mzimbres@gmail.com)
0002  *
0003  * Distributed under the Boost Software License, Version 1.0. (See
0004  * accompanying file LICENSE.txt)
0005  */
0006
0007 #ifndef BOOST_REDIS_HELPER_HPP
0008 #define BOOST_REDIS_HELPER_HPP
0009
0010 #include <boost/asio/cancellation_type.hpp>
0011
0012 namespace boost::redis::detail
0013 {
0014
0015 template <class T>
0016 auto is_cancelled(T const& self)
0017 {
0018    return self.get_cancellation_state().cancelled() != asio::cancellation_type_t::none;
0019 }
0020
0021 #define BOOST_REDIS_CHECK_OP0(X)\
0022    if (ec || redis::detail::is_cancelled(self)) {\
0023       X\
0024       self.complete(!!ec ? ec : asio::error::operation_aborted);\
0025       return;\
0026    }
0027
0028 #define BOOST_REDIS_CHECK_OP1(X)\
0029    if (ec || redis::detail::is_cancelled(self)) {\
0030       X\
0031       self.complete(!!ec ? ec : asio::error::operation_aborted, {});\
0032       return;\
0033    }
0034
0035 } // boost::redis::detail
0036
0037 #endif // BOOST_REDIS_HELPER_HPP