Added boost header
This commit is contained in:
65
test/external/boost/iostreams/detail/current_directory.hpp
vendored
Normal file
65
test/external/boost/iostreams/detail/current_directory.hpp
vendored
Normal file
@@ -0,0 +1,65 @@
|
||||
/*
|
||||
* Distributed under 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/iostreams for documentation.
|
||||
|
||||
* File: boost/iostreams/detail/execute.hpp
|
||||
* Date: Thu Dec 06 13:21:54 MST 2007
|
||||
* Copyright: 2007-2008 CodeRage, LLC
|
||||
* Author: Jonathan Turkanis
|
||||
* Contact: turkanis at coderage dot com
|
||||
*
|
||||
* Defines the function boost::iostreams::detail::current_directory, used by
|
||||
* boost::iostreams::detail::absolute_path.
|
||||
*/
|
||||
|
||||
#ifndef BOOST_IOSTREAMS_DETAIL_CURRENT_DIRECTORY_HPP_INCLUDED
|
||||
#define BOOST_IOSTREAMS_DETAIL_CURRENT_DIRECTORY_HPP_INCLUDED
|
||||
|
||||
#include <boost/config.hpp> // make sure size_t is in std.
|
||||
#include <cstddef> // size_t
|
||||
#include <string>
|
||||
#include <boost/iostreams/detail/buffer.hpp>
|
||||
#include <boost/iostreams/detail/config/windows_posix.hpp>
|
||||
#include <boost/iostreams/detail/system_failure.hpp>
|
||||
#ifdef BOOST_IOSTREAMS_WINDOWS
|
||||
# define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
|
||||
# include <windows.h>
|
||||
#else
|
||||
# include <unistd.h> // sysconf.
|
||||
#endif
|
||||
|
||||
// Must come last.
|
||||
#include <boost/iostreams/detail/config/disable_warnings.hpp>
|
||||
|
||||
namespace boost { namespace iostreams { namespace detail {
|
||||
|
||||
// Returns the current working directory
|
||||
inline std::string current_directory()
|
||||
{
|
||||
#ifdef BOOST_IOSTREAMS_WINDOWS
|
||||
DWORD length;
|
||||
basic_buffer<char> buf(MAX_PATH);
|
||||
while (true) {
|
||||
length = ::GetCurrentDirectoryA(buf.size(), buf.data());
|
||||
if (!length)
|
||||
throw_system_failure("failed determining current directory");
|
||||
if (length < static_cast<DWORD>(buf.size()))
|
||||
break;
|
||||
buf.resize(buf.size() * 2);
|
||||
}
|
||||
return std::string(buf.data(), length);
|
||||
#else // #ifdef BOOST_IOSTREAMS_WINDOWS
|
||||
basic_buffer<char> buf(pathconf(".", _PC_PATH_MAX));
|
||||
if (!getcwd(buf.data(), static_cast<size_t>(buf.size())))
|
||||
throw_system_failure("failed determining current directory");
|
||||
return std::string(buf.data());
|
||||
#endif // #ifdef BOOST_IOSTREAMS_WINDOWS
|
||||
}
|
||||
|
||||
} } } // End namespaces detail, iostreams, boost.
|
||||
|
||||
#include <boost/iostreams/detail/config/enable_warnings.hpp>
|
||||
|
||||
#endif // #ifndef BOOST_IOSTREAMS_DETAIL_CURRENT_DIRECTORY_HPP_INCLUDED
|
||||
Reference in New Issue
Block a user