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

http://hadesmem.googlecode.com/ · C++ Header · 50 lines · 30 code · 10 blank · 10 comment · 7 complexity · 28dc2575a7197c034d00f032f8cec1d5 MD5 · raw file 

    

  1. #ifndef BOOST_ARCHIVE_TMPDIR_HPP
    2. 

  2. #define BOOST_ARCHIVE_TMPDIR_HPP
    3. 

  3. 

  4. // MS compatible compilers support #pragma once
    5. 

  5. #if defined(_MSC_VER) && (_MSC_VER >= 1020)
    6. 

  6. # pragma once
    7. 

  7. #endif
    8. 

  8. 

  9. /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
    10. 

  10. // tmpdir.hpp:
    11. 

  11. 

  12. // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
    13. 

  13. // Use, modification and distribution is subject to the Boost Software
    14. 

  14. // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
    15. 

  15. // http://www.boost.org/LICENSE_1_0.txt)
    16. 

  16. 

  17. //  See http://www.boost.org for updates, documentation, and revision history.
    18. 

  18. 

  19. #include <cstdlib> // getenv
    20. 

  20. #include <cstddef> // NULL
    21. 

  21. //#include <boost/assert.hpp>
    22. 

  22. 

  23. #include <boost/config.hpp>
    24. 

  24. #ifdef BOOST_NO_STDC_NAMESPACE
    25. 

  25. namespace std {
    26. 

  26.     using ::getenv;
    27. 

  27. }
    28. 

  28. #endif
    29. 

  29. 

  30. namespace boost {
    31. 

  31. namespace archive {
    32. 

  32. 

  33. inline const char * tmpdir(){
    34. 

  34.     const char *dirname;
    35. 

  35.     dirname = std::getenv("TMP");
    36. 

  36.     if(NULL == dirname)
    37. 

  37.         dirname = std::getenv("TMPDIR");
    38. 

  38.     if(NULL == dirname)
    39. 

  39.         dirname = std::getenv("TEMP");
    40. 

  40.     if(NULL == dirname){
    41. 

  41.         //BOOST_ASSERT(false); // no temp directory found
    42. 

  42.         dirname = ".";
    43. 

  43.     }
    44. 

  44.     return dirname;
    45. 

  45. }
    46. 

  46. 

  47. } // archive
    48. 

  48. } // boost
    49. 

  49. 

  50. #endif // BOOST_ARCHIVE_TMPDIR_HPP
    51.