From f8d71ee8c5f29eabb759ff4b0d5c8a153023a254 Mon Sep 17 00:00:00 2001
From: Kai Koehne <kai.koehne@nokia.com>
Date: Tue, 31 May 2011 17:57:14 +0200
Subject: QDeclarative: Fix QPerformanceTimer on Symbian

QPerformanceTimer::elapsed() always returned 0 on Symbian. This
is because Q_OS_UNIX define is also set for Symbian. Fixed by moving
Q_OS_SYMBIAN before Q_OS_SYMBIAN, and fixing the logic.

Reviewed-by: Alessandro Portale
Task-number: QTBUG-19669
---
 src/declarative/declarative.pro           |  2 +-
 src/declarative/qml/qperformancetimer.cpp | 55 ++++++++++++++++---------------
 2 files changed, 29 insertions(+), 28 deletions(-)

diff --git a/src/declarative/declarative.pro b/src/declarative/declarative.pro
index f3a7db9..27ceaf0 100644
--- a/src/declarative/declarative.pro
+++ b/src/declarative/declarative.pro
@@ -26,7 +26,7 @@ include(debugger/debugger.pri)
 
 symbian: {
     TARGET.UID3=0x2001E623
-    LIBS += -lefsrv
+    LIBS += -lefsrv -lhal
 }
 
 linux-g++-maemo:DEFINES += QDECLARATIVEVIEW_NOBACKGROUND
diff --git a/src/declarative/qml/qperformancetimer.cpp b/src/declarative/qml/qperformancetimer.cpp
index 1d7ca80..bdd5da1 100644
--- a/src/declarative/qml/qperformancetimer.cpp
+++ b/src/declarative/qml/qperformancetimer.cpp
@@ -45,14 +45,15 @@
 #include <sys/time.h>
 #include <unistd.h>
 #include <mach/mach_time.h>
-#elif defined(Q_OS_UNIX)
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
 #elif defined(Q_OS_SYMBIAN)
 #include <e32std.h>
 #include <sys/time.h>
 #include <hal.h>
+#include <hal_data.h>
+#elif defined(Q_OS_UNIX)
+#include <sys/time.h>
+#include <time.h>
+#include <unistd.h>
 #elif defined(Q_OS_WIN)
 #include <windows.h>
 #endif
@@ -84,6 +85,29 @@ qint64 QPerformanceTimer::elapsed() const
     return absoluteToNSecs(cpu_time - t1);
 }
 
+////////////////////////////// Symbian //////////////////////////////
+#elif defined(Q_OS_SYMBIAN)
+
+static qint64 getTimeFromTick(quint64 elapsed)
+{
+    static TInt freq = 0;
+    if (!freq)
+        HAL::Get(HALData::EFastCounterFrequency, freq);
+
+    return (elapsed * 1000000000) / freq;
+}
+
+void QPerformanceTimer::start()
+{
+    t1 = User::FastCounter();
+}
+
+qint64 QPerformanceTimer::elapsed() const
+{
+    return getTimeFromTick(User::FastCounter() - t1);
+}
+
+
 ////////////////////////////// Unix //////////////////////////////
 #elif defined(Q_OS_UNIX)
 
@@ -158,29 +182,6 @@ qint64 QPerformanceTimer::elapsed() const
     return sec * Q_INT64_C(1000000000) + frac;
 }
 
-////////////////////////////// Symbian //////////////////////////////
-#elif defined(Q_OS_SYMBIAN)
-
-static qint64 getTimeFromTick(quint64 elapsed)
-{
-    static TInt freq;
-    if (!freq)
-        HAL::Get(HALData::EFastCounterFrequency, freq);
-
-    // ### not sure on units
-    return elapsed / freq;
-}
-
-void QPerformanceTimer::start()
-{
-    t1 = User::FastCounter();
-}
-
-qint64 QPerformanceTimer::elapsed() const
-{
-    return getTimeFromTick(User::FastCounter() - t1);
-}
-
 ////////////////////////////// Windows //////////////////////////////
 #elif defined(Q_OS_WIN)
 
-- 
cgit v0.12