}
-static inline LttTime ltt_time_mul(LttTime t1, float f)
-{
- LttTime res;
- float d;
- double sec;
-
- if(f == 0.0){
- res.tv_sec = 0;
- res.tv_nsec = 0;
- }else{
- d = 1.0/f;
- sec = t1.tv_sec / (double)d;
- res.tv_sec = sec;
- res.tv_nsec = t1.tv_nsec / (double)d + (sec - res.tv_sec) *
- NANOSECONDS_PER_SECOND;
- res.tv_sec += res.tv_nsec / NANOSECONDS_PER_SECOND;
- res.tv_nsec %= NANOSECONDS_PER_SECOND;
- }
- return res;
-}
-
-
-static inline LttTime ltt_time_div(LttTime t1, float f)
-{
- double sec;
- LttTime res;
-
- sec = t1.tv_sec / (double)f;
- res.tv_sec = sec;
- res.tv_nsec = t1.tv_nsec / (double)f + (sec - res.tv_sec) *
- NANOSECONDS_PER_SECOND;
- res.tv_sec += res.tv_nsec / NANOSECONDS_PER_SECOND;
- res.tv_nsec %= NANOSECONDS_PER_SECOND;
- return res;
-}
-
-
static inline int ltt_time_compare(LttTime t1, LttTime t2)
{
if(t1.tv_sec > t2.tv_sec) return 1;
return res;
}
+/* Use ltt_time_to_double and ltt_time_from_double to check for lack
+ * of precision.
+ */
+static inline LttTime ltt_time_mul(LttTime t1, double d)
+{
+ LttTime res;
+
+ double time_double = ltt_time_to_double(t1);
+
+ time_double = time_double * d;
+
+ res = ltt_time_from_double(time_double);
+
+ return res;
+
+#if 0
+ /* What is that ? (Mathieu) */
+ if(f == 0.0){
+ res.tv_sec = 0;
+ res.tv_nsec = 0;
+ }else{
+ double d;
+ d = 1.0/f;
+ sec = t1.tv_sec / (double)d;
+ res.tv_sec = sec;
+ res.tv_nsec = t1.tv_nsec / (double)d + (sec - res.tv_sec) *
+ NANOSECONDS_PER_SECOND;
+ res.tv_sec += res.tv_nsec / NANOSECONDS_PER_SECOND;
+ res.tv_nsec %= NANOSECONDS_PER_SECOND;
+ }
+ return res;
+#endif //0
+}
+
+
+/* Use ltt_time_to_double and ltt_time_from_double to check for lack
+ * of precision.
+ */
+static inline LttTime ltt_time_div(LttTime t1, double d)
+{
+ LttTime res;
+
+ double time_double = ltt_time_to_double(t1);
+
+ time_double = time_double / d;
+
+ res = ltt_time_from_double(time_double);
+
+ return res;
+
+
+#if 0
+ double sec;
+ LttTime res;
+
+ sec = t1.tv_sec / (double)f;
+ res.tv_sec = sec;
+ res.tv_nsec = t1.tv_nsec / (double)f + (sec - res.tv_sec) *
+ NANOSECONDS_PER_SECOND;
+ res.tv_sec += res.tv_nsec / NANOSECONDS_PER_SECOND;
+ res.tv_nsec %= NANOSECONDS_PER_SECOND;
+ return res;
+#endif //0
+}
+
+
#endif // LTT_TIME_H