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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) | |
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 | |
25 | namespace std { | |
26 | using ::getenv; | |
27 | } | |
28 | #endif | |
29 | ||
30 | namespace boost { | |
31 | namespace archive { | |
32 | ||
33 | inline 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 |