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1 | // filesystem tut2.cpp ---------------------------------------------------------------// | |
2 | ||
3 | // Copyright Beman Dawes 2009 | |
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 <iostream> | |
11 | #include <boost/filesystem.hpp> | |
12 | using namespace std; | |
13 | using namespace boost::filesystem; | |
14 | ||
15 | int main(int argc, char* argv[]) | |
16 | { | |
17 | if (argc < 2) | |
18 | { | |
19 | cout << "Usage: tut2 path\n"; | |
20 | return 1; | |
21 | } | |
22 | ||
23 | path p(argv[1]); // avoid repeated path construction below | |
24 | ||
25 | if (exists(p)) // does path p actually exist? | |
26 | { | |
27 | if (is_regular_file(p)) // is path p a regular file? | |
28 | cout << p << " size is " << file_size(p) << '\n'; | |
29 | ||
30 | else if (is_directory(p)) // is path p a directory? | |
31 | cout << p << " is a directory\n"; | |
32 | ||
33 | else | |
34 | cout << p << " exists, but is not a regular file or directory\n"; | |
35 | } | |
36 | else | |
37 | cout << p << " does not exist\n"; | |
38 | ||
39 | return 0; | |
40 | } |