/Src/Dependencies/Boost/boost/archive/tmpdir.hpp

 1#ifndef BOOST_ARCHIVE_TMPDIR_HPP
 2#define BOOST_ARCHIVE_TMPDIR_HPP
 3
 4// MS compatible compilers support #pragma once
 5#if defined(_MSC_VER) && (_MSC_VER >= 1020)
 6# pragma once
 7#endif
 8
 9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// tmpdir.hpp:
11
12// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17//  See http://www.boost.org for updates, documentation, and revision history.
18
19#include <cstdlib> // getenv
20#include <cstddef> // NULL
21//#include <boost/assert.hpp>
22
23#include <boost/config.hpp>
24#ifdef BOOST_NO_STDC_NAMESPACE
25namespace std {
26    using ::getenv;
27}
28#endif
29
30namespace boost {
31namespace archive {
32
33inline const char * tmpdir(){
34    const char *dirname;
35    dirname = std::getenv("TMP");
36    if(NULL == dirname)
37        dirname = std::getenv("TMPDIR");
38    if(NULL == dirname)
39        dirname = std::getenv("TEMP");
40    if(NULL == dirname){
41        //BOOST_ASSERT(false); // no temp directory found
42        dirname = ".";
43    }
44    return dirname;
45}
46
47} // archive
48} // boost
49
50#endif // BOOST_ARCHIVE_TMPDIR_HPP