1234567891011121314151617181920212223242526272829303132333435363738394041424344 |
- // file_size program -------------------------------------------------------//
- // Copyright Beman Dawes, 2004
- // Use, modification, and distribution is subject to the Boost Software
- // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- // See http://www.boost.org/libs/filesystem for documentation.
- #include <boost/filesystem/operations.hpp>
- #include <iostream>
- namespace fs = boost::filesystem;
- int main( int argc, char* argv[] )
- {
- if ( argc != 2 )
- {
- std::cout << "Usage: file_size path\n";
- return 1;
- }
- std::cout << "sizeof(intmax_t) is " << sizeof(boost::intmax_t) << '\n';
- fs::path p( argv[1] );
- if ( !fs::exists( p ) )
- {
- std::cout << "not found: " << argv[1] << std::endl;
- return 1;
- }
- if ( !fs::is_regular( p ) )
- {
- std::cout << "not a regular file: " << argv[1] << std::endl;
- return 1;
- }
-
- std::cout << "size of " << argv[1] << " is " << fs::file_size( p )
- << std::endl;
- return 0;
- }
|