| // 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_POSIX_SEARCH_PATH_HPP |
| #define BOOST_PROCESS_POSIX_SEARCH_PATH_HPP |
| |
| #include <boost/process/detail/config.hpp> |
| #include <boost/filesystem.hpp> |
| #include <boost/tokenizer.hpp> |
| #include <string> |
| #include <stdexcept> |
| #include <stdlib.h> |
| #include <unistd.h> |
| |
| namespace boost { namespace process { namespace detail { namespace posix { |
| |
| inline boost::filesystem::path search_path( |
| const boost::filesystem::path &filename, |
| const std::vector<boost::filesystem::path> &path) |
| { |
| for (const boost::filesystem::path & pp : path) |
| { |
| auto p = pp / filename; |
| boost::system::error_code ec; |
| bool file = boost::filesystem::is_regular_file(p, ec); |
| if (!ec && file && ::access(p.c_str(), X_OK) == 0) |
| return p; |
| } |
| return ""; |
| } |
| |
| }}}} |
| |
| #endif |