1 // Copyright (c) 2006, 2007 Julio M. Merino Vidal 2 // Copyright (c) 2008 Ilya Sokolov, Boris Schaeling 3 // Copyright (c) 2009 Boris Schaeling 4 // Copyright (c) 2010 Felipe Tanus, Boris Schaeling 5 // Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling 6 // 7 // Distributed under the Boost Software License, Version 1.0. (See accompanying 8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 9 10 #ifndef BOOST_PROCESS_START_IN_DIR_HPP 11 #define BOOST_PROCESS_START_IN_DIR_HPP 12 13 #include <boost/process/detail/config.hpp> 14 #include <boost/process/detail/handler.hpp> 15 #include <boost/process/locale.hpp> 16 #include <boost/process/detail/traits/wchar_t.hpp> 17 18 #if defined (BOOST_POSIX_API) 19 #include <boost/process/detail/posix/start_dir.hpp> 20 #elif defined (BOOST_WINDOWS_API) 21 #include <boost/process/detail/windows/start_dir.hpp> 22 #endif 23 24 #include <boost/process/detail/config.hpp> 25 #include <string> 26 #include <boost/filesystem/path.hpp> 27 28 /** \file boost/process/start_dir.hpp 29 * 30 Header which provides the start_dir property, which allows to set the directory 31 the process shall be started in. 32 \xmlonly 33 <programlisting> 34 namespace boost { 35 namespace process { 36 <emphasis>unspecified</emphasis> <globalname alt="boost::process::start_dir">start_dir</globalname>; 37 } 38 } 39 </programlisting> 40 \endxmlonly 41 42 */ 43 44 namespace boost { namespace process { namespace detail { 45 46 struct start_dir_ 47 { start_dir_boost::process::detail::start_dir_48 constexpr start_dir_() {}; 49 50 template<typename Char> operator ()boost::process::detail::start_dir_51 api::start_dir_init<Char> operator()(const std::basic_string<Char> & st) const {return {st}; } 52 template<typename Char> operator ()boost::process::detail::start_dir_53 api::start_dir_init<Char> operator()(std::basic_string<Char> && s) const {return {std::move(s)}; } 54 template<typename Char> operator ()boost::process::detail::start_dir_55 api::start_dir_init<Char> operator()(const Char* s) const {return {s}; } 56 api::start_dir_init<typename boost::filesystem::path::value_type> operator ()boost::process::detail::start_dir_57 operator()(const boost::filesystem::path & st) const {return {st.native()}; } 58 59 template<typename Char> operator =boost::process::detail::start_dir_60 api::start_dir_init<Char> operator= (const std::basic_string<Char> & st) const {return {st}; } 61 template<typename Char> operator =boost::process::detail::start_dir_62 api::start_dir_init<Char> operator= (std::basic_string<Char> && s) const {return {std::move(s)}; } 63 template<typename Char> operator =boost::process::detail::start_dir_64 api::start_dir_init<Char> operator= (const Char* s) const {return {s}; } 65 api::start_dir_init<typename boost::filesystem::path::value_type> operator =boost::process::detail::start_dir_66 operator= (const boost::filesystem::path & st) const {return {st.native()}; } 67 68 }; 69 70 template<> struct is_wchar_t<api::start_dir_init<wchar_t>> : std::true_type {}; 71 72 template<> 73 struct char_converter<char, api::start_dir_init<wchar_t>> 74 { convboost::process::detail::char_converter75 static api::start_dir_init<char> conv(const api::start_dir_init<wchar_t> & in) 76 { 77 return api::start_dir_init<char>{::boost::process::detail::convert(in.str())}; 78 } 79 }; 80 81 template<> 82 struct char_converter<wchar_t, api::start_dir_init<char>> 83 { convboost::process::detail::char_converter84 static api::start_dir_init<wchar_t> conv(const api::start_dir_init<char> & in) 85 { 86 return api::start_dir_init<wchar_t>{::boost::process::detail::convert(in.str())}; 87 } 88 }; 89 90 } 91 92 /** 93 94 To set the start dir, the `start_dir` property is provided. 95 96 The valid operations are the following: 97 98 \code{.cpp} 99 start_dir=path 100 start_dir(path) 101 \endcode 102 103 It can be used with `std::string`, `std::wstring` and `boost::filesystem::path`. 104 105 106 */ 107 constexpr ::boost::process::detail::start_dir_ start_dir; 108 109 }} 110 111 #endif 112