Line data    Source code

       1             : 
       2             : /* Copyright (c) 2005-2018, 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/api.h>
      23             : #include <lunchbox/compiler.h>
      24             : #include <lunchbox/defines.h>
      25             : 
      26             : #ifdef _WIN32
      27             : #ifndef WIN32
      28             : #define WIN32
      29             : #endif
      30             : #ifndef WIN32_API
      31             : #define WIN32_API
      32             : #endif
      33             : #ifndef _MSC_VER
      34             : #define USE_SYS_TYPES_FD_SET
      35             : #endif
      36             : #ifndef _WIN32_WINNT       // Hopefully to higher than 0x500...
      37             : #define _WIN32_WINNT 0x501 // => XP, for WM_XBUTTONDOWN and others
      38             : #endif
      39             : #ifndef _USE_MATH_DEFINES
      40             : #define _USE_MATH_DEFINES
      41             : #endif
      42             : #ifndef WIN32_LEAN_AND_MEAN
      43             : #define WIN32_LEAN_AND_MEAN
      44             : #endif
      45             : #ifndef NOMINMAX
      46             : #define NOMINMAX
      47             : #endif
      48             : #include <windows.h>
      49             : #include <winsock2.h>
      50             : #endif
      51             : 
      52             : #include <cmath>
      53             : #include <cstdio>
      54             : #include <cstdlib>
      55             : #include <string>
      56             : 
      57             : #ifndef _MSC_VER
      58             : #include <stdint.h>
      59             : #include <strings.h>
      60             : #include <sys/param.h> // for MIN/MAX
      61             : #endif
      62             : 
      63             : #ifdef __APPLE__
      64             : #include <crt_externs.h>
      65             : #define environ (*_NSGetEnviron())
      66             : #elif !defined(_WIN32)
      67             : extern "C" char** environ;
      68             : #endif
      69             : 
      70             : namespace lunchbox
      71             : {
      72             : /** OS-independent call to bzero(3). @version 1.7.1 */
      73           0 : static inline void setZero(void* ptr, const size_t size)
      74             : {
      75             : #ifdef _WIN32
      76             :     ::memset(ptr, 0, size);
      77             : #else
      78           0 :     ::bzero(ptr, size);
      79             : #endif
      80           0 : }
      81             : 
      82             : /** @return the local hostname. @version 1.9.2 */
      83             : LUNCHBOX_API std::string getHostname();
      84             : }
      85             : 
      86             : #endif // LUNCHBOX_OS_H