Changeset 92869 in vbox for trunk/src/VBox/Runtime

Timestamp:

Dec 10, 2021 11:10:43 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

148816

Message:

IPRT/timer-r0drv-nt.cpp: Get precision system time for the uNtStartTime of high-res timer; and return VERR_INVALID_FLAGS on bad flags.

File:

• trunk/src/VBox/Runtime/r0drv/nt/timer-r0drv-nt.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/r0drv/nt/timer-r0drv-nt.cpp

@@ -611 +611 @@
     /* Update timer state: */
 #ifdef RTR0TIMER_NT_MANUAL_RE_ARM
-    pTimer->uNtStartTime = rtTimerNtQueryInterruptTime() + -DueTime.QuadPart;
+# ifdef RTR0TIMER_NT_HIGH_RES
+    uint64_t const uNtNow = pTimer->pHighResTimer ? rtTimerNtQueryInterruptTimeHighRes() : rtTimerNtQueryInterruptTime();
+# else
+    uint64_t const uNtNow = rtTimerNtQueryInterruptTime();
+# endif
+    pTimer->uNtStartTime = uNtNow + -DueTime.QuadPart;
 #endif
     ASMAtomicWriteS32(&pTimer->cOmniSuspendCountDown, 0);
@@ -823 +828 @@
      */
     if (!RTTIMER_FLAGS_ARE_VALID(fFlags))
-        return VERR_INVALID_PARAMETER;
+        return VERR_INVALID_FLAGS;
     if (    (fFlags & RTTIMER_FLAGS_CPU_SPECIFIC)
         &&  (fFlags & RTTIMER_FLAGS_CPU_ALL) != RTTIMER_FLAGS_CPU_ALL