50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
//
|
|
// process/start_dir.hpp
|
|
// ~~~~~~~~
|
|
//
|
|
// Copyright (c) 2021 Klemens D. Morgenstern (klemens dot morgenstern at gmx dot net)
|
|
//
|
|
// 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_PROCESS_v2_START_DIR_HPP
|
|
#define BOOST_PROCESS_v2_START_DIR_HPP
|
|
|
|
#include <boost/process/v2/detail/config.hpp>
|
|
#include <boost/process/v2/default_launcher.hpp>
|
|
|
|
BOOST_PROCESS_V2_BEGIN_NAMESPACE
|
|
|
|
/// Initializer for the starting directory of a subprocess to be launched.
|
|
struct process_start_dir
|
|
{
|
|
filesystem::path start_dir;
|
|
|
|
process_start_dir(filesystem::path start_dir) : start_dir(std::move(start_dir))
|
|
{
|
|
}
|
|
|
|
#if defined(BOOST_PROCESS_V2_WINDOWS)
|
|
error_code on_setup(windows::default_launcher & launcher,
|
|
const filesystem::path &, const std::wstring &)
|
|
{
|
|
launcher.current_directory = start_dir;
|
|
return error_code {};
|
|
};
|
|
|
|
#else
|
|
error_code on_exec_setup(posix::default_launcher & launcher,
|
|
const filesystem::path &, const char * const *)
|
|
{
|
|
if (::chdir(start_dir.c_str()) == -1)
|
|
return detail::get_last_error();
|
|
else
|
|
return error_code ();
|
|
}
|
|
#endif
|
|
|
|
};
|
|
|
|
BOOST_PROCESS_V2_END_NAMESPACE
|
|
|
|
#endif // BOOST_PROCESS_v2_START_DIR_HPP
|