50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
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//
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// process/start_dir.hpp
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// ~~~~~~~~
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//
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// Copyright (c) 2021 Klemens D. Morgenstern (klemens dot morgenstern at gmx dot net)
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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_v2_START_DIR_HPP
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#define BOOST_PROCESS_v2_START_DIR_HPP
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#include <boost/process/v2/detail/config.hpp>
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#include <boost/process/v2/default_launcher.hpp>
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BOOST_PROCESS_V2_BEGIN_NAMESPACE
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/// Initializer for the starting directory of a subprocess to be launched.
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struct process_start_dir
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{
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filesystem::path start_dir;
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process_start_dir(filesystem::path start_dir) : start_dir(std::move(start_dir))
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{
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}
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#if defined(BOOST_PROCESS_V2_WINDOWS)
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error_code on_setup(windows::default_launcher & launcher,
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const filesystem::path &, const std::wstring &)
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{
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launcher.current_directory = start_dir;
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return error_code {};
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};
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#else
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error_code on_exec_setup(posix::default_launcher & launcher,
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const filesystem::path &, const char * const *)
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{
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if (::chdir(start_dir.c_str()) == -1)
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return detail::get_last_error();
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else
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return error_code ();
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}
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#endif
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};
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BOOST_PROCESS_V2_END_NAMESPACE
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#endif // BOOST_PROCESS_v2_START_DIR_HPP
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