gstmacros.h 1.6 KB

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  1. /* GStreamer
  2. * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
  3. *
  4. * This library is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU Library General Public
  6. * License as published by the Free Software Foundation; either
  7. * version 2 of the License, or (at your option) any later version.
  8. *
  9. * This library is distributed in the hope that it will be useful,
  10. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. * Library General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU Library General Public
  15. * License along with this library; if not, write to the
  16. * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  17. * Boston, MA 02110-1301, USA.
  18. */
  19. #ifndef __GST_MACROS_H__
  20. #define __GST_MACROS_H__
  21. #include <glib.h>
  22. G_BEGIN_DECLS
  23. #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
  24. # define GST_GNUC_CONSTRUCTOR \
  25. __attribute__ ((constructor))
  26. #else /* !__GNUC__ */
  27. # define GST_GNUC_CONSTRUCTOR
  28. #endif /* !__GNUC__ */
  29. #if defined (__GNUC__) && !defined (GST_IMPLEMENT_INLINES)
  30. # define GST_INLINE_FUNC extern __inline__
  31. # define GST_CAN_INLINE 1
  32. #elif defined(_MSC_VER)
  33. # define GST_INLINE_FUNC extern __inline
  34. # define GST_CAN_INLINE 1
  35. #else
  36. # define GST_INLINE_FUNC extern
  37. # undef GST_CAN_INLINE
  38. #endif
  39. #if (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L) && !defined(restrict)
  40. # if defined(__GNUC__) && __GNUC__ >= 4
  41. # define restrict __restrict__
  42. # else
  43. # define restrict
  44. # endif
  45. #endif
  46. G_END_DECLS
  47. #endif /* __GST_MACROS_H__ */