55 lines
1.8 KiB
C++
55 lines
1.8 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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/**
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* \file boost/process/search_path.hpp
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*
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* Defines a function to search for an executable in path.
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*/
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#ifndef BOOST_PROCESS_SEARCH_PATH_HPP
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#define BOOST_PROCESS_SEARCH_PATH_HPP
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#include <boost/process/detail/config.hpp>
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#include <boost/process/environment.hpp>
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#if defined(BOOST_POSIX_API)
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#include <boost/process/detail/posix/search_path.hpp>
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#elif defined(BOOST_WINDOWS_API)
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#include <boost/process/detail/windows/search_path.hpp>
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#endif
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namespace boost { namespace process {
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/**
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* Searches for an executable in path.
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*
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* filename must be a basename including the file extension.
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* It must not include any directory separators (like a slash).
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* On Windows the file extension may be omitted. The function
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* will then try the various file extensions for executables on
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* Windows to find filename.
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*
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* \param filename The base of the filename to find
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*
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* \param path the set of paths to search, defaults to the "PATH" environment variable.
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*
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* \returns the absolute path to the executable filename or an
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* empty string if filename isn't found
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*/
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inline boost::process::filesystem::path search_path(const boost::process::filesystem::path &filename,
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const std::vector<boost::process::filesystem::path> path = ::boost::this_process::path())
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{
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return ::boost::process::detail::api::search_path(filename, path);
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}
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}}
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#endif
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