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-rw-r--r--src/declarative/debugger/qdeclarativedebugtrace.cpp60
-rw-r--r--src/declarative/debugger/qdeclarativedebugtrace_p.h20
-rw-r--r--src/declarative/declarative.pro3
-rw-r--r--src/declarative/qml/qperformancetimer.cpp28
-rw-r--r--src/declarative/qml/qperformancetimer_p.h6
-rw-r--r--tests/auto/declarative/qperformancetimer/tst_qperformancetimer.cpp24
6 files changed, 134 insertions, 7 deletions
diff --git a/src/declarative/debugger/qdeclarativedebugtrace.cpp b/src/declarative/debugger/qdeclarativedebugtrace.cpp
index d6bb5f88..366c8c57 100644
--- a/src/declarative/debugger/qdeclarativedebugtrace.cpp
+++ b/src/declarative/debugger/qdeclarativedebugtrace.cpp
@@ -44,8 +44,68 @@
#include <QtCore/qdatastream.h>
#include <QtCore/qurl.h>
#include <QtCore/qtimer.h>
+#include <QDebug>
+
+#ifdef CUSTOM_DECLARATIVE_DEBUG_TRACE_INSTANCE
+
+namespace {
+
+ class GlobalInstanceDeleter
+ {
+ private:
+ QBasicAtomicPointer<QDeclarativeDebugTrace> &m_pointer;
+ public:
+ GlobalInstanceDeleter(QBasicAtomicPointer<QDeclarativeDebugTrace> &p)
+ : m_pointer(p)
+ {}
+ ~GlobalInstanceDeleter()
+ {
+ delete m_pointer.load();
+ m_pointer.store(0);
+ }
+ };
+
+ QBasicAtomicPointer<QDeclarativeDebugTrace> s_globalInstance = Q_BASIC_ATOMIC_INITIALIZER(0);
+}
+
+
+static QDeclarativeDebugTrace *traceInstance()
+{
+ return QDeclarativeDebugTrace::globalInstance();
+}
+
+QDeclarativeDebugTrace *QDeclarativeDebugTrace::globalInstance()
+{
+ if (!s_globalInstance.load()) {
+ // create default QDeclarativeDebugTrace instance if it is not explicitly set by setGlobalInstance(QDeclarativeDebugTrace *instance)
+ // thread safe implementation
+ QDeclarativeDebugTrace *x = new QDeclarativeDebugTrace();
+ if (!s_globalInstance.testAndSetOrdered(0, x))
+ delete x;
+ else
+ static GlobalInstanceDeleter cleanup(s_globalInstance);
+ }
+ return s_globalInstance.load();
+}
+
+/*!
+ * Set custom QDeclarativeDebugTrace instance \a custom_instance.
+ * Function fails if QDeclarativeDebugTrace::globalInstance() was called before.
+ * QDeclarativeDebugTrace framework takes ownership of the custom instance.
+ */
+void QDeclarativeDebugTrace::setGlobalInstance(QDeclarativeDebugTrace *custom_instance)
+{
+ if (!s_globalInstance.testAndSetOrdered(0, custom_instance)) {
+ qWarning() << "QDeclarativeDebugTrace::setGlobalInstance() - instance already set.";
+ delete custom_instance;
+ } else {
+ static GlobalInstanceDeleter cleanup(s_globalInstance);
+ }
+}
+#else // CUSTOM_DECLARATIVE_DEBUG_TRACE_INSTANCE
Q_GLOBAL_STATIC(QDeclarativeDebugTrace, traceInstance);
+#endif
// convert to a QByteArray that can be sent to the debug client
// use of QDataStream can skew results if m_deferredSend == false
diff --git a/src/declarative/debugger/qdeclarativedebugtrace_p.h b/src/declarative/debugger/qdeclarativedebugtrace_p.h
index f4d6c18b..dfd478b0 100644
--- a/src/declarative/debugger/qdeclarativedebugtrace_p.h
+++ b/src/declarative/debugger/qdeclarativedebugtrace_p.h
@@ -42,6 +42,8 @@
#ifndef QDECLARATIVEDEBUGTRACE_P_H
#define QDECLARATIVEDEBUGTRACE_P_H
+#include "qtquick1global.h"
+
#include <private/qdeclarativedebugservice_p.h>
#include <private/qperformancetimer_p.h>
@@ -63,7 +65,7 @@ struct QDeclarativeDebugData
};
class QUrl;
-class Q_AUTOTEST_EXPORT QDeclarativeDebugTrace : public QDeclarativeDebugService
+class Q_QUICK1_EXPORT QDeclarativeDebugTrace : public QDeclarativeDebugService
{
public:
enum Message {
@@ -105,6 +107,21 @@ public:
static void endRange(RangeType);
QDeclarativeDebugTrace();
+#ifdef CUSTOM_DECLARATIVE_DEBUG_TRACE_INSTANCE
+public:
+ static QDeclarativeDebugTrace* globalInstance();
+ static void setGlobalInstance(QDeclarativeDebugTrace *custom_instance);
+protected:
+ virtual void messageReceived(const QByteArray &);
+protected:
+ virtual void addEventImpl(EventType);
+ virtual void startRangeImpl(RangeType);
+ virtual void rangeDataImpl(RangeType, const QString &);
+ virtual void rangeDataImpl(RangeType, const QUrl &);
+ virtual void rangeLocationImpl(RangeType, const QString &, int);
+ virtual void rangeLocationImpl(RangeType, const QUrl &, int);
+ virtual void endRangeImpl(RangeType);
+#else
protected:
virtual void messageReceived(const QByteArray &);
private:
@@ -115,6 +132,7 @@ private:
void rangeLocationImpl(RangeType, const QString &, int);
void rangeLocationImpl(RangeType, const QUrl &, int);
void endRangeImpl(RangeType);
+#endif
void processMessage(const QDeclarativeDebugData &);
void sendMessages();
QPerformanceTimer m_timer;
diff --git a/src/declarative/declarative.pro b/src/declarative/declarative.pro
index 896aec03..7c3d38f1 100644
--- a/src/declarative/declarative.pro
+++ b/src/declarative/declarative.pro
@@ -31,3 +31,6 @@ linux-g++-maemo:DEFINES += QDECLARATIVEVIEW_NOBACKGROUND
DEFINES += QT_NO_OPENTYPE
INCLUDEPATH += ../3rdparty/harfbuzz/src
+blackberry: {
+ DEFINES += CUSTOM_DECLARATIVE_DEBUG_TRACE_INSTANCE
+}
diff --git a/src/declarative/qml/qperformancetimer.cpp b/src/declarative/qml/qperformancetimer.cpp
index b7c2f47c..9e2e0734 100644
--- a/src/declarative/qml/qperformancetimer.cpp
+++ b/src/declarative/qml/qperformancetimer.cpp
@@ -80,6 +80,13 @@ qint64 QPerformanceTimer::elapsed() const
return absoluteToNSecs(cpu_time - t1);
}
+// return number of nsecs elapsed from timer start time till absoluteMonotonicTimeNs
+qint64 QPerformanceTimer::elapsedToAbsoluteTime(qint64 absoluteMonotonicTimeNs) const
+{
+ uint64_t cpu_time = absoluteMonotonicTimeNs;
+ return absoluteToNSecs(cpu_time - t1);
+}
+
////////////////////////////// Unix //////////////////////////////
#elif defined(Q_OS_UNIX)
@@ -154,6 +161,16 @@ qint64 QPerformanceTimer::elapsed() const
return sec * Q_INT64_C(1000000000) + frac;
}
+qint64 QPerformanceTimer::elapsedToAbsoluteTime(qint64 absoluteMonotonicTimeNs) const
+{
+ qint64 sec = absoluteMonotonicTimeNs / Q_INT64_C(1000000000);
+ qint64 frac = absoluteMonotonicTimeNs % Q_INT64_C(1000000000);
+ sec = sec - t1;
+ frac = frac - t2;
+
+ return sec * Q_INT64_C(1000000000) + frac;
+}
+
////////////////////////////// Windows //////////////////////////////
#elif defined(Q_OS_WIN)
@@ -179,6 +196,11 @@ qint64 QPerformanceTimer::elapsed() const
return getTimeFromTick(li.QuadPart - t1);
}
+qint64 QPerformanceTimer::elapsedToAbsoluteTime(qint64 absoluteMonotonicTimeNs) const
+{
+ return absoluteMonotonicTimeNs - t1;
+}
+
////////////////////////////// Default //////////////////////////////
#else
@@ -192,6 +214,12 @@ qint64 QPerformanceTimer::elapsed() const
return 0;
}
+qint64 QPerformanceTimer::elapsedToAbsoluteTime(qint64 absoluteMonotonicTimeNs) const
+{
+ Q_UNUSED(absoluteMonotonicTimeNs);
+ return 0;
+}
+
#endif
QT_END_NAMESPACE
diff --git a/src/declarative/qml/qperformancetimer_p.h b/src/declarative/qml/qperformancetimer_p.h
index 7880fa89..98cf9c25 100644
--- a/src/declarative/qml/qperformancetimer_p.h
+++ b/src/declarative/qml/qperformancetimer_p.h
@@ -53,7 +53,7 @@
// We mean it.
//
-#include <QtCore/qglobal.h>
+#include "qtquick1global.h"
QT_BEGIN_HEADER
@@ -61,12 +61,12 @@ QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
-class Q_AUTOTEST_EXPORT QPerformanceTimer
+class Q_QUICK1_EXPORT QPerformanceTimer
{
public:
void start();
qint64 elapsed() const;
-
+ qint64 elapsedToAbsoluteTime(qint64 absoluteMonotonicTimeNs) const;
private:
qint64 t1;
qint64 t2;
diff --git a/tests/auto/declarative/qperformancetimer/tst_qperformancetimer.cpp b/tests/auto/declarative/qperformancetimer/tst_qperformancetimer.cpp
index 28dd95ba..958fb1a2 100644
--- a/tests/auto/declarative/qperformancetimer/tst_qperformancetimer.cpp
+++ b/tests/auto/declarative/qperformancetimer/tst_qperformancetimer.cpp
@@ -58,9 +58,27 @@ void tst_qperformancetimer::units()
{
QPerformanceTimer timer;
timer.start();
- QTest::qWait(300);
- qint64 elapsed = timer.elapsed();
- QVERIFY(elapsed > 300000000 && elapsed < 310000000);
+ {
+ QTest::qWait(300);
+ qint64 elapsed = timer.elapsed();
+ QVERIFY(elapsed > 300000000 && elapsed < 310000000);
+ }
+ {
+ qint64 monotonic_time_in_far_future = 1000000000 * 60 * 60 * 24 * 365 * 10; /// 10 years uptime
+ qint64 elapsed = timer.elapsedToAbsoluteTime(time_in_far_future);
+ elapsed = elapsed - timer.elapsedToAbsoluteTime(time_in_far_future - 2000000);
+ QVERIFY(elapsed == 2000000);
+ }
+ {
+ qint64 elapsed = timer.elapsed();
+ qint64 elapsed2 = timer.elapsedToAbsoluteTime(elapsed);
+ qint64 monotonic_now = 2 * elapsed - elapsed2;
+ QTest::qWait(300);
+ elapsed = timer.elapsed();
+ elapsed2 = timer.elapsedToAbsoluteTime(monotonic_now + 300 * 1000000);
+ qint64 diff = elapsed - elapsed2;
+ QVERIFY(diff > -10000000 && diff < 10000000);
+ }
}
QTEST_MAIN(tst_qperformancetimer)