55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
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// Copyright (c) 2016 Klemens D. Morgenstern
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_PROCESS_DETAIL_WINDOWS_GROUP_REF_HPP_
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#define BOOST_PROCESS_DETAIL_WINDOWS_GROUP_REF_HPP_
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#include <boost/winapi/process.hpp>
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#include <boost/process/detail/config.hpp>
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#include <boost/process/detail/windows/group_handle.hpp>
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#include <boost/process/detail/used_handles.hpp>
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#include <boost/process/detail/windows/handler.hpp>
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namespace boost { namespace process {
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namespace detail { namespace windows {
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struct group_ref : handler_base_ext, ::boost::process::detail::uses_handles
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{
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::boost::winapi::HANDLE_ handle;
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::boost::winapi::HANDLE_ get_used_handles() const { return handle; }
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explicit group_ref(group_handle &g) :
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handle(g.handle())
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{}
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template <class Executor>
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void on_setup(Executor& exec) const
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{
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//I can only enable this if the current process supports breakaways.
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if (in_group() && break_away_enabled(nullptr))
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exec.creation_flags |= boost::winapi::CREATE_BREAKAWAY_FROM_JOB_;
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}
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template <class Executor>
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void on_success(Executor& exec) const
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{
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if (!::boost::winapi::AssignProcessToJobObject(handle, exec.proc_info.hProcess))
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exec.set_error(::boost::process::detail::get_last_error(),
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"AssignProcessToJobObject() failed.");
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}
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};
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}}}}
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#endif /* BOOST_PROCESS_DETAIL_WINDOWS_GROUP_HPP_ */
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