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// Copyright Oliver Kowalke 2013.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_FIBERS_DETAIL_DATA_H
#define BOOST_FIBERS_DETAIL_DATA_H
#include <boost/config.hpp>
#include <boost/fiber/detail/config.hpp>
#include <boost/fiber/detail/spinlock.hpp>
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_PREFIX
#endif
namespace boost {
namespace fibers {
class context;
namespace detail {
#if (BOOST_EXECUTION_CONTEXT==1)
struct data_t {
spinlock_lock * lk{ nullptr };
context * ctx{ nullptr };
data_t() = default;
explicit data_t( spinlock_lock * lk_) noexcept :
lk{ lk_ } {
}
explicit data_t( context * ctx_) noexcept :
ctx{ ctx_ } {
}
};
#else
struct data_t {
spinlock_lock * lk{ nullptr };
context * ctx{ nullptr };
context * from;
explicit data_t( context * from_) noexcept :
from{ from_ } {
}
explicit data_t( spinlock_lock * lk_,
context * from_) noexcept :
lk{ lk_ },
from{ from_ } {
}
explicit data_t( context * ctx_,
context * from_) noexcept :
ctx{ ctx_ },
from{ from_ } {
}
};
#endif
}}}
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_SUFFIX
#endif
#endif // BOOST_FIBERS_DETAIL_DATA_H
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