51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
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#ifndef BOOST_ARCHIVE_TMPDIR_HPP
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#define BOOST_ARCHIVE_TMPDIR_HPP
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER)
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# pragma once
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#endif
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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// tmpdir.hpp:
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// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org for updates, documentation, and revision history.
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#include <cstdlib> // getenv
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#include <cstddef> // NULL
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//#include <boost/assert.hpp>
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#include <boost/config.hpp>
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#ifdef BOOST_NO_STDC_NAMESPACE
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namespace std {
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using ::getenv;
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}
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#endif
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namespace boost {
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namespace archive {
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inline const char * tmpdir(){
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const char *dirname;
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dirname = std::getenv("TMP");
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if(NULL == dirname)
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dirname = std::getenv("TMPDIR");
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if(NULL == dirname)
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dirname = std::getenv("TEMP");
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if(NULL == dirname){
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//BOOST_ASSERT(false); // no temp directory found
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dirname = ".";
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}
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return dirname;
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}
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} // archive
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} // boost
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#endif // BOOST_ARCHIVE_TMPDIR_HPP
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