start_dir.hpp 1.1 KB

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  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. #ifndef BOOST_PROCESS_DETAIL_POSIX_START_DIR_HPP
  10. #define BOOST_PROCESS_DETAIL_POSIX_START_DIR_HPP
  11. #include <boost/process/detail/posix/handler.hpp>
  12. #include <string>
  13. #include <unistd.h>
  14. namespace boost { namespace process { namespace detail { namespace posix {
  15. template<typename Char>
  16. struct start_dir_init : handler_base_ext
  17. {
  18. typedef Char value_type;
  19. typedef std::basic_string<value_type> string_type;
  20. start_dir_init(string_type s) : s_(std::move(s)) {}
  21. template <class PosixExecutor>
  22. void on_exec_setup(PosixExecutor&) const
  23. {
  24. ::chdir(s_.c_str());
  25. }
  26. const string_type & str() const {return s_;}
  27. private:
  28. string_type s_;
  29. };
  30. }}}}
  31. #endif