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