diff options
Diffstat (limited to 'src/VBox/GuestHost/OpenGL/include/cr_timer.h')
| -rw-r--r-- | src/VBox/GuestHost/OpenGL/include/cr_timer.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/OpenGL/include/cr_timer.h b/src/VBox/GuestHost/OpenGL/include/cr_timer.h new file mode 100644 index 00000000..9385a76c --- /dev/null +++ b/src/VBox/GuestHost/OpenGL/include/cr_timer.h @@ -0,0 +1,58 @@ +#ifndef CR_TIMER_H +#define CR_TIMER_H + +#ifndef WINDOWS +#include <sys/time.h> + +#if defined (IRIX) || defined( IRIX64 ) +typedef unsigned long long iotimer64_t; +typedef unsigned int iotimer32_t; +#endif +#else +# ifdef VBOX +# include <iprt/win/windows.h> +# else +#include <windows.h> +# endif +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct Timer +{ + double time0, elapsed; + char running; + + int fd; +#if defined (IRIX) || defined( IRIX64 ) + unsigned long long counter64; + unsigned int counter32; + unsigned int cycleval; + + volatile iotimer64_t *iotimer_addr64; + volatile iotimer32_t *iotimer_addr32; + + void *unmapLocation; + int unmapSize; +#elif defined(WINDOWS) + LARGE_INTEGER performance_counter, performance_frequency; + double one_over_frequency; +#elif defined( Linux ) || defined( FreeBSD ) || defined(DARWIN) || defined(AIX) || defined (SunOS) || defined(OSF1) + struct timeval timeofday; +#endif +} CRTimer; + +CRTimer *crTimerNewTimer( void ); +void crDestroyTimer( CRTimer *t ); +void crStartTimer( CRTimer *t ); +void crStopTimer( CRTimer *t ); +void crResetTimer( CRTimer *t ); +double crTimerTime( CRTimer *t ); + +#ifdef __cplusplus +} +#endif + +#endif /* CR_TIMER_H */ |