ceph/src/boost/libs/filesystem/example/directory_symlink_parent_resolution.cpp

   1 //  directory_symlink_parent_resolution.cpp  -------------------------------------------//
   2
   3 //  Copyright Beman Dawes 2015
   4
   5 //  Distributed under the Boost Software License, Version 1.0.
   6 //  See http://www.boost.org/LICENSE_1_0.txt
   7
   8 //  Library home page: http://www.boost.org/libs/filesystem
   9
  10 #include <boost/filesystem.hpp>
  11 #include <boost/filesystem/string_file.hpp>
  12 #include <boost/detail/lightweight_main.hpp>
  13 #include <iostream>
  14 #include <string>
  15 using std::cout;
  16 using std::endl;
  17 using namespace boost::filesystem;
  18
  19 int cpp_main(int argc, char* argv[])
  20 {
  21 # ifdef BOOST_WINDOWS_API
  22   cout  << "BOOST_WINDOWS_API" << endl;
  23 # else
  24   cout  << "BOOST_POSIX_API" << endl;
  25 # endif
  26
  27   path test_dir(current_path() / "dspr_demo");
  28
  29   remove_all(test_dir);
  30   create_directories(test_dir / "a/c/d");
  31   current_path(test_dir / "a");
  32   create_directory_symlink("c/d", "b");
  33   save_string_file("name.txt", "Windows");
  34   save_string_file("c/name.txt", "POSIX");
  35   current_path(test_dir);
  36   std::string s;
  37   load_string_file("a/b/../name.txt", s);
  38   cout << s << endl;
  39
  40   return 0;
  41 }