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   1 /**
   2  *  \brief    OS Api for video sdk. Public definitions.
   3  *  \author   Aurelien Morelle <aurelien.morelle@parrot.fr>
   4  *  \author   Sylvain Gaeremynck <sylvain.gaeremynck@parrot.fr>
   5  *  \version  2.0
   6  *  \date     2006/12/15
   7  */
   8
   9 #ifndef _SIGNAL_INCLUDE_OS_DEP_
  10 #define _SIGNAL_INCLUDE_OS_DEP_
  11
  12 /*
  13 IMPORTANT - select here whether to use condition variables from
  14                         the Windows SDK (Vista and later) or from the 'Pthread for Win32' library (XP and earlier).
  15 */
  16 #define USE_WINDOWS_CONDITION_VARIABLES
  17 //#define USE_PTHREAD_FOR_WIN32
  18
  19
  20
  21 #include <VP_Os/vp_os.h>
  22
  23
  24
  25
  26 #if defined USE_WINDOWS_CONDITION_VARIABLES
  27         /* CONDITION_VARIABLE only work on VISTA/SEVEN/Server 2008 */
  28         typedef CRITICAL_SECTION vp_os_mutex_t;
  29
  30         typedef struct
  31         {
  32           CONDITION_VARIABLE  cond;
  33           vp_os_mutex_t       *mutex;
  34         }
  35         vp_os_cond_t;
  36
  37
  38 #elif defined USE_PTHREAD_FOR_WIN32
  39                 #include <pthread.h>
  40
  41                 typedef pthread_mutex_t vp_os_mutex_t;
  42
  43                 typedef struct _vp_os_cond_t_
  44                 {
  45                   pthread_cond_t  cond;
  46                   vp_os_mutex_t     *mutex;
  47                 }
  48                 vp_os_cond_t;
  49
  50 #else
  51
  52         typedef CRITICAL_SECTION vp_os_cond_t;
  53         typedef CRITICAL_SECTION vp_os_mutex_t;
  54
  55 #endif
  56
  57
  58 #endif // ! _SIGNAL_INCLUDE_OS_DEP_
  59