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