X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_mtime.h;h=0e623c2074de95daf30c59dee8b1970797d5610d;hb=37f89f654417a8b5d60d1d07bd27184cf388c3c4;hp=b3df907fa10ff8c9a95973dbad60657954f695a6;hpb=9d269c5baa523f8460b3f4c622feb85229e284d1;p=vlc diff --git a/include/vlc_mtime.h b/include/vlc_mtime.h index b3df907fa1..0e623c2074 100644 --- a/include/vlc_mtime.h +++ b/include/vlc_mtime.h @@ -54,68 +54,8 @@ /***************************************************************************** * Prototypes *****************************************************************************/ -VLC_EXPORT( char *, mstrtime, ( char *psz_buffer, mtime_t date ) ); -VLC_EXPORT( mtime_t, mdate, ( void ) ); -VLC_EXPORT( void, mwait, ( mtime_t date ) ); -VLC_EXPORT( void, msleep, ( mtime_t delay ) ); -VLC_EXPORT( char *, secstotimestr, ( char *psz_buffer, int secs ) ); - -# define VLC_HARD_MIN_SLEEP 10000 /* 10 milliseconds = 1 tick at 100Hz */ - -#if defined (__GNUC__) \ - && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) -/* Linux has 100, 250, 300 or 1000Hz - * - * HZ=100 by default on FreeBSD, but some architectures use a 1000Hz timer - */ -# define VLC_SOFT_MIN_SLEEP 9000000 /* 9 seconds */ - -static -__attribute__((unused)) -__attribute__((noinline)) -__attribute__((error("sorry, cannot sleep for such short a time"))) -mtime_t impossible_delay( mtime_t delay ) -{ - (void) delay; - return VLC_HARD_MIN_SLEEP; -} - -static -__attribute__((unused)) -__attribute__((noinline)) -__attribute__((warning("use proper event handling instead of short delay"))) -mtime_t harmful_delay( mtime_t delay ) -{ - return delay; -} - -# define check_delay( d ) \ - ((__builtin_constant_p(d < VLC_HARD_MIN_SLEEP) \ - && (d < VLC_HARD_MIN_SLEEP)) \ - ? impossible_delay(d) \ - : ((__builtin_constant_p(d < VLC_SOFT_MIN_SLEEP) \ - && (d < VLC_SOFT_MIN_SLEEP)) \ - ? harmful_delay(d) \ - : d)) - -static -__attribute__((unused)) -__attribute__((noinline)) -__attribute__((error("deadlines can not be constant"))) -mtime_t impossible_deadline( mtime_t deadline ) -{ - return deadline; -} - -# define check_deadline( d ) \ - (__builtin_constant_p(d) ? impossible_deadline(d) : d) -#else -# define check_delay(d) (d) -# define check_deadline(d) (d) -#endif - -#define msleep(d) msleep(check_delay(d)) -#define mwait(d) mwait(check_deadline(d)) +VLC_API char * mstrtime( char *psz_buffer, mtime_t date ); +VLC_API char * secstotimestr( char *psz_buffer, int32_t secs ); /***************************************************************************** * date_t: date incrementation without long-term rounding errors @@ -128,12 +68,12 @@ struct date_t uint32_t i_remainder; }; -VLC_EXPORT( void, date_Init, ( date_t *, uint32_t, uint32_t ) ); -VLC_EXPORT( void, date_Change, ( date_t *, uint32_t, uint32_t ) ); -VLC_EXPORT( void, date_Set, ( date_t *, mtime_t ) ); -VLC_EXPORT( mtime_t, date_Get, ( const date_t * ) ); -VLC_EXPORT( void, date_Move, ( date_t *, mtime_t ) ); -VLC_EXPORT( mtime_t, date_Increment, ( date_t *, uint32_t ) ); -VLC_EXPORT( mtime_t, date_Decrement, ( date_t *, uint32_t ) ); -VLC_EXPORT( uint64_t, NTPtime64, ( void ) ); +VLC_API void date_Init( date_t *, uint32_t, uint32_t ); +VLC_API void date_Change( date_t *, uint32_t, uint32_t ); +VLC_API void date_Set( date_t *, mtime_t ); +VLC_API mtime_t date_Get( const date_t * ); +VLC_API void date_Move( date_t *, mtime_t ); +VLC_API mtime_t date_Increment( date_t *, uint32_t ); +VLC_API mtime_t date_Decrement( date_t *, uint32_t ); +VLC_API uint64_t NTPtime64( void ); #endif /* !__VLC_MTIME_ */