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3cb5b2a341
Specificaly, remove access methods in worker_fiber, fiber and this_fiber. thread_affinity is not used by any present library code. It was intended for use by workstealing user sched_algorithm implementations. The properties mechanism is a better way to address scheduler-specific properties.
105 lines
2.0 KiB
C++
105 lines
2.0 KiB
C++
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// Copyright Oliver Kowalke 2013.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include "boost/fiber/fiber.hpp"
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#include <boost/assert.hpp>
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#include <boost/exception/all.hpp>
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#include <boost/scope_exit.hpp>
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#include <boost/system/error_code.hpp>
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#include "boost/fiber/exceptions.hpp"
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#include "boost/fiber/operations.hpp"
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_PREFIX
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#endif
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namespace boost {
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namespace fibers {
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void
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fiber::start_()
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{
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impl_->set_ready();
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fm_spawn( impl_.get() );
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}
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int
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fiber::priority() const BOOST_NOEXCEPT
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{
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BOOST_ASSERT( impl_);
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return impl_->priority();
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}
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void
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fiber::priority( int prio) BOOST_NOEXCEPT
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{
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BOOST_ASSERT( impl_);
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fm_priority( impl_.get(), prio);
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}
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void
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fiber::join()
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{
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BOOST_ASSERT( impl_);
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if ( boost::this_fiber::get_id() == get_id() )
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boost::throw_exception(
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fiber_resource_error(
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system::errc::resource_deadlock_would_occur, "boost fiber: trying joining itself") );
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if ( ! joinable() )
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{
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boost::throw_exception(
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fiber_resource_error(
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system::errc::invalid_argument, "boost fiber: fiber not joinable") );
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}
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fm_join( impl_.get() );
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// check if joined fiber was interrupted
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exception_ptr except( impl_->get_exception() );
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ptr_t tmp;
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std::swap( tmp, impl_);
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// re-throw excpetion
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if ( except) rethrow_exception( except);
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}
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void
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fiber::detach() BOOST_NOEXCEPT
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{
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BOOST_ASSERT( impl_);
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if ( ! joinable() )
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{
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boost::throw_exception(
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fiber_resource_error(
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system::errc::invalid_argument, "boost fiber: fiber not joinable") );
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}
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ptr_t tmp;
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std::swap( tmp, impl_);
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}
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void
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fiber::interrupt() BOOST_NOEXCEPT
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{
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BOOST_ASSERT( impl_);
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impl_->request_interruption( true);
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}
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}}
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_SUFFIX
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#endif
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