Changeset 405 in vbox for trunk/src/VBox/Runtime

Timestamp:

Jan 28, 2007 9:31:03 AM (18 years ago)

Author:

vboxsync

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

17976

Message:

We're better off using the generic timer implementation on darwin. I get 201 ticks max with the posix one, while the generic manages more than 430 and only fails on the 1ms interval test. (tried three tstTimer instances in parallel, no trouble)

Location:

trunk/src/VBox/Runtime

Files:

• Makefile (modified) (1 diff)
• generic/timer-generic.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/Makefile

@@ -307 +307 @@
         r3/posix/thread-posix.cpp \
         r3/darwin/time-darwin.cpp \
-        r3/posix/timer-posix.cpp \
+        generic/timer-generic.cpp \
         generic/utf16locale-generic.cpp \
         r3/posix/utf8-posix.cpp \
         r3/linux/uuid-linux.cpp \
         timesup.cpp \
+
 
 

trunk/src/VBox/Runtime/generic/timer-generic.cpp

@@ -82 +82 @@
 RTDECL(int) RTTimerCreate(PRTTIMER *ppTimer, unsigned uMilliesInterval, PFNRTTIMER pfnTimer, void *pvUser)
 {
-    return RTTimerCreateEx(ppTimer, uMilliesInterval * UINT64_C(1000000), 0, pfnTimer, pvUser);
+    int rc = RTTimerCreateEx(ppTimer, uMilliesInterval * UINT64_C(1000000), 0, pfnTimer, pvUser);
+    if (RT_SUCCESS(rc))
+    {
+        rc = RTTimerStart(*ppTimer, 0);
+        if (RT_SUCCESS(rc))
+            return rc;
+        int rc2 = RTTimerDestroy(*ppTimer); AssertRC(rc2);
+        *ppTimer = NULL;
+    }
+    return rc;
 }