audio/libvisual-plugins/patches/patch-ad

   1 $NetBSD: patch-ad,v 1.1 2007/10/10 09:26:21 rillig Exp $
   2
   3 NetBSD's mremap takes an extra argument; also not everything,
   4 including NetBSD 4.x, has mremap at all.
   5
   6 --- plugins/input/mplayer/input_mplayer.c.orig  2006-01-22 08:25:27.000000000 -0500
   7 +++ plugins/input/mplayer/input_mplayer.c       2009-05-17 23:40:38.000000000 -0400
   8 @@ -176,9 +176,28 @@ int inp_mplayer_init( VisPluginData *plu
   9                 return -6;
  10         }
  11
  12 +#ifdef HAVE_MREMAP
  13 +
  14 +#if defined(__NetBSD__)
  15 +#  define mremap(a, b, c, d) (mremap)((a), (b), NULL, (c), (d))
  16 +#endif
  17 +
  18         priv->mmap_area = mremap( priv->mmap_area, sizeof( mplayer_data_t ),
  19                         sizeof( mplayer_data_t ) + priv->mmap_area->bs,
  20                         0 );
  21 +
  22 +#else /* no mremap() */
  23 +
  24 +       {
  25 +               size_t size = priv->mmap_area->bs;
  26 +
  27 +               munmap(priv->mmap_area, sizeof(mplayer_data_t));
  28 +               priv->mmap_area = mmap(NULL, sizeof(mplayer_data_t) + size,
  29 +                               PROT_READ, MAP_SHARED, priv->fd, 0);
  30 +       }
  31 +
  32 +#endif
  33 +
  34         if ( (int)priv->mmap_area == -1 )
  35         {
  36                 visual_log( VISUAL_LOG_CRITICAL,