Limit speed in collisionMoveResult for avoiding hangs

[dragonfireclient.git] / src / porting.h

diff --git a/src/porting.h b/src/porting.h
index d7d1073406e69a558d1452aa29b1e42e5178e374..bcce96ef7f0bbb092ffedd546ac7567ba1da69c2 100644 (file)
--- a/src/porting.h
+++ b/src/porting.h
@@ -28,6 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irrlichttypes.h" // u32
 #include "debug.h"
 #include "constants.h"
+#include "gettime.h"
 
 #ifdef _MSC_VER
        #define SWPRINTF_CHARSTRING L"%S"
@@ -153,18 +154,65 @@ bool threadSetPriority(threadid_t tid, int prio);
 */
 #ifdef _WIN32 // Windows
        #include <windows.h>
+       
+       inline u32 getTimeS()
+       {
+               return GetTickCount() / 1000;
+       }
+       
        inline u32 getTimeMs()
        {
                return GetTickCount();
        }
+       
+       inline u32 getTimeUs()
+       {
+               LARGE_INTEGER freq, t;
+               QueryPerformanceFrequency(&freq);
+               QueryPerformanceCounter(&t);
+               return (double)(t.QuadPart) / ((double)(freq.QuadPart) / 1000000.0);
+       }
+       
+       inline u32 getTimeNs()
+       {
+               LARGE_INTEGER freq, t;
+               QueryPerformanceFrequency(&freq);
+               QueryPerformanceCounter(&t);
+               return (double)(t.QuadPart) / ((double)(freq.QuadPart) / 1000000000.0);
+       }
+       
 #else // Posix
        #include <sys/time.h>
+       #include <time.h>
+       
+       inline u32 getTimeS()
+       {
+               struct timeval tv;
+               gettimeofday(&tv, NULL);
+               return tv.tv_sec;
+       }
+       
        inline u32 getTimeMs()
        {
                struct timeval tv;
                gettimeofday(&tv, NULL);
                return tv.tv_sec * 1000 + tv.tv_usec / 1000;
        }
+       
+       inline u32 getTimeUs()
+       {
+               struct timeval tv;
+               gettimeofday(&tv, NULL);
+               return tv.tv_sec * 1000000 + tv.tv_usec;
+       }
+       
+       inline u32 getTimeNs()
+       {
+               struct timespec ts;
+               clock_gettime(CLOCK_REALTIME, &ts);
+               return ts.tv_sec * 1000000000 + ts.tv_nsec;
+       }
+       
        /*#include <sys/timeb.h>
        inline u32 getTimeMs()
        {
@@ -174,6 +222,22 @@ bool threadSetPriority(threadid_t tid, int prio);
        }*/
 #endif
 
+inline u32 getTime(TimePrecision prec)
+{
+       switch (prec) {
+               case PRECISION_SECONDS:
+                       return getTimeS();
+               case PRECISION_MILLI:
+                       return getTimeMs();
+               case PRECISION_MICRO:
+                       return getTimeUs();
+               case PRECISION_NANO:
+                       return getTimeNs();
+       }
+       return 0;
+}
+
+
 } // namespace porting
 
 #endif // PORTING_HEADER