54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// Copyright (c) 2006, 2007 Julio M. Merino Vidal
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// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
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// Copyright (c) 2009 Boris Schaeling
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// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
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// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
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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_WINDOWS_SHELL_PATH_HPP
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#define BOOST_PROCESS_WINDOWS_SHELL_PATH_HPP
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#include <boost/process/detail/config.hpp>
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#include <system_error>
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#include <boost/filesystem/path.hpp>
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#include <boost/winapi/basic_types.hpp>
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#include <boost/winapi/get_system_directory.hpp>
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namespace boost { namespace process { namespace detail { namespace windows {
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inline boost::filesystem::path shell_path()
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{
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::boost::winapi::WCHAR_ sysdir[260];
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unsigned int size = ::boost::winapi::get_system_directory(sysdir, sizeof(sysdir));
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if (!size)
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throw_last_error("GetSystemDirectory() failed");
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boost::filesystem::path p = sysdir;
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return p / "cmd.exe";
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}
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inline boost::filesystem::path shell_path(std::error_code &ec) noexcept
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{
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::boost::winapi::WCHAR_ sysdir[260];
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unsigned int size = ::boost::winapi::get_system_directory(sysdir, sizeof(sysdir));
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boost::filesystem::path p;
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if (!size)
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ec = std::error_code(
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::boost::winapi::GetLastError(),
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std::system_category());
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else
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{
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ec.clear();
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p = sysdir;
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p /= "cmd.exe";
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}
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return p;
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}
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}}}}
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#endif
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