55 lines
1.6 KiB
C++
55 lines
1.6 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_SEARCH_PATH_HPP
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#define BOOST_PROCESS_WINDOWS_SEARCH_PATH_HPP
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#include <boost/process/detail/config.hpp>
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#include <boost/filesystem/path.hpp>
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#include <boost/filesystem/operations.hpp>
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#include <boost/system/error_code.hpp>
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#include <string>
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#include <stdexcept>
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#include <array>
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#include <atomic>
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#include <cstdlib>
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#include <boost/detail/winapi/shell.hpp>
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namespace boost { namespace process { namespace detail { namespace windows {
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inline boost::filesystem::path search_path(
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const boost::filesystem::path &filename,
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const std::vector<boost::filesystem::path> &path)
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{
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for (const boost::filesystem::path & pp : path)
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{
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auto full = pp / filename;
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std::array<std::string, 4> extensions {{ "", ".exe", ".com", ".bat" }};
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for (boost::filesystem::path ext : extensions)
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{
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auto p = full;
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p += ext;
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boost::system::error_code ec;
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bool file = boost::filesystem::is_regular_file(p, ec);
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if (!ec && file &&
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::boost::detail::winapi::sh_get_file_info(p.string().c_str(), 0, 0, 0, ::boost::detail::winapi::SHGFI_EXETYPE_))
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{
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return p;
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}
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}
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}
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return "";
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}
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}}}}
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#endif
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