ceph/src/boost/boost/test/prg_exec_monitor.hpp

   1 //  (C) Copyright Gennadiy Rozental 2001.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 /// @file
   9 /// @brief Entry point for the end user into the Program Execution Monitor.
  10 ///
  11 /// Use this header to forward declare function prg_exec_monitor_main and to automatically define a main
  12 /// function for you. If you prefer to use your own main you are free to do so, but you need to define
  13 /// BOOST_TEST_NO_MAIN before incuding this header. To initiate your main program body execution you
  14 /// would use statement like this:
  15 /// @code ::boost::prg_exec_monitor_main( &my_main, argc, argv ); @endcode
  16 /// Also this header facilitate auto linking with the Program Execution Monitor library if this feature
  17 /// is supported
  18 // ***************************************************************************
  19
  20 #ifndef BOOST_PRG_EXEC_MONITOR_HPP_071894GER
  21 #define BOOST_PRG_EXEC_MONITOR_HPP_071894GER
  22
  23 #include <boost/test/detail/config.hpp>
  24
  25 //____________________________________________________________________________//
  26
  27 // ************************************************************************** //
  28 // **************                 Auto Linking                 ************** //
  29 // ************************************************************************** //
  30
  31 // Automatically link to the correct build variant where possible.
  32 #if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_TEST_NO_LIB) && \
  33     !defined(BOOST_TEST_SOURCE) && !defined(BOOST_TEST_INCLUDED)
  34 #  define BOOST_LIB_NAME boost_prg_exec_monitor
  35
  36 // If we're importing code from a dll, then tell auto_link.hpp about it:
  37 #  if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_TEST_DYN_LINK)
  38 #    define BOOST_DYN_LINK
  39 #  endif
  40
  41 #  include <boost/config/auto_link.hpp>
  42
  43 #endif  // auto-linking disabled
  44
  45 // ************************************************************************** //
  46 // **************               prg_exec_monitor_main          ************** //
  47 // ************************************************************************** //
  48
  49 namespace boost {
  50
  51 /// @brief Wrapper around the main function
  52 ///
  53 /// Call this routine instead of your own main body implementation directly. This routine impements all the monitoring
  54 /// functionality. THe monitor behavior is configurable by using the environment variable BOOST_TEST_CATCH_SYSTEM_ERRORS.
  55 /// If set to string value "no", the monitor will not attempt to catch system errors (signals)
  56 /// @param[in] cpp_main main function body. Should have the same signature as regular main function
  57 /// @param[in] argc, argv command line arguments
  58 int BOOST_TEST_DECL prg_exec_monitor_main( int (*cpp_main)( int argc, char* argv[] ), int argc, char* argv[] );
  59
  60 } // boost
  61
  62 #if defined(BOOST_TEST_DYN_LINK) && !defined(BOOST_TEST_NO_MAIN)
  63
  64 // ************************************************************************** //
  65 // **************        main function for tests using dll     ************** //
  66 // ************************************************************************** //
  67
  68 // prototype for user's cpp_main()
  69 int cpp_main( int argc, char* argv[] );
  70
  71 int BOOST_TEST_CALL_DECL
  72 main( int argc, char* argv[] )
  73 {
  74     return ::boost::prg_exec_monitor_main( &cpp_main, argc, argv );
  75 }
  76
  77 //____________________________________________________________________________//
  78
  79 #endif // BOOST_TEST_DYN_LINK && !BOOST_TEST_NO_MAIN
  80
  81 #endif // BOOST_PRG_EXEC_MONITOR_HPP_071894GER