Line data    Source code

       1             : 
       2             : /* Copyright (c) 2005-2013, Stefan Eilemann <eile@equalizergraphics.com>
       3             :  *
       4             :  * This library is free software; you can redistribute it and/or modify it under
       5             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       6             :  * by the Free Software Foundation.
       7             :  *
       8             :  * This library is distributed in the hope that it will be useful, but WITHOUT
       9             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      10             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      11             :  * details.
      12             :  *
      13             :  * You should have received a copy of the GNU Lesser General Public License
      14             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      15             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      16             :  */
      17             : 
      18             : /** Includes key system header files and defines essential base macros. */
      19             : #ifndef LUNCHBOX_OS_H
      20             : #define LUNCHBOX_OS_H
      21             : 
      22             : #include <lunchbox/defines.h>
      23             : #include <lunchbox/compiler.h>
      24             : 
      25             : #ifdef _WIN32
      26             : #  ifndef WIN32
      27             : #    define WIN32
      28             : #  endif
      29             : #  ifndef WIN32_API
      30             : #    define WIN32_API
      31             : #  endif
      32             : #  ifndef _MSC_VER
      33             : #    define USE_SYS_TYPES_FD_SET
      34             : #  endif
      35             : #  ifndef _WIN32_WINNT // Hopefully to higher than 0x500...
      36             : #     define _WIN32_WINNT 0x501 // => XP, for WM_XBUTTONDOWN and others
      37             : #  endif
      38             : #  ifndef _USE_MATH_DEFINES
      39             : #    define _USE_MATH_DEFINES
      40             : #  endif
      41             : #  ifndef WIN32_LEAN_AND_MEAN
      42             : #    define WIN32_LEAN_AND_MEAN
      43             : #  endif
      44             : #  ifndef NOMINMAX
      45             : #    define NOMINMAX
      46             : #  endif
      47             : #  include <winsock2.h>
      48             : #  include <windows.h>
      49             : #  include <windef.h>
      50             : #endif
      51             : 
      52             : #include <cmath>
      53             : #include <cstdio>
      54             : #include <cstdlib>
      55             : 
      56             : #ifndef _MSC_VER
      57             : #  include <stdint.h>
      58             : #  include <sys/param.h>  // for MIN/MAX
      59             : #  include <strings.h>
      60             : #endif
      61             : 
      62             : #ifdef __APPLE__
      63             : #  include <crt_externs.h>
      64             : #  define environ (*_NSGetEnviron())
      65             : #elif !defined(_WIN32)
      66             : extern "C" char **environ;
      67             : #endif
      68             : 
      69             : namespace lunchbox
      70             : {
      71             : /** OS-independent call to bzero(3). @version 1.7.1 */
      72        1341 : static inline void setZero( void* ptr, const size_t size )
      73             : {
      74             : #ifdef _WIN32
      75             :     ::memset( ptr, 0, size );
      76             : #else
      77        1341 :     ::bzero( ptr, size );
      78             : #endif
      79        1341 : }
      80             : }
      81             : 
      82             : #endif //LUNCHBOX_OS_H