--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/multimedia/symbian/openmaxal/mediarecorder/qxacommon.h	Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QXACOMMON_H
+#define QXACOMMON_H
+
+#if defined(PLUGIN_QT_TRACE_ENABLED) \
+    || defined(PLUGIN_QT_SIGNAL_EMIT_TRACE_ENABLED) \
+    || defined(PROFILE_TIME) \
+    || defined(PROFILE_RAM_USAGE) \
+    || defined(PROFILE_HEAP_USAGE)
+#   include <QDebug>
+#endif /* PLUGIN_QT_TRACE_ENABLED */
+
+#ifdef PROFILE_RAM_USAGE
+#   include <hal.h>
+#endif
+
+
+#ifdef PLUGIN_QT_TRACE_ENABLED
+#   define QT_TRACE_FUNCTION_ENTRY qDebug() << __PRETTY_FUNCTION__ << ">"
+#   define QT_TRACE_FUNCTION_EXIT qDebug() << __PRETTY_FUNCTION__ << "<"
+#   define QT_TRACE_FUNCTION_ENTRY_EXIT qDebug() << __PRETTY_FUNCTION__ << "><"
+#   define QT_TRACE1(v1) qDebug() << v1
+#   define QT_TRACE2(v1, v2) qDebug() << v1 << v2
+#else
+#   define QT_TRACE_FUNCTION_ENTRY
+#   define QT_TRACE_FUNCTION_EXIT
+#   define QT_TRACE_FUNCTION_ENTRY_EXIT
+#   define QT_TRACE1(v1)
+#   define QT_TRACE2(v1, v2)
+#endif /*PLUGIN_QT_TRACE_ENABLED*/
+
+#ifdef PLUGIN_QT_SIGNAL_EMIT_TRACE_ENABLED
+#   define SIGNAL_EMIT_TRACE1(v1) qDebug() << __PRETTY_FUNCTION__ << v1
+#else
+#   define SIGNAL_EMIT_TRACE1(v1)
+#endif /*PLUGIN_QT_SIGNAL_EMIT_TRACE_ENABLED*/
+
+#ifdef PROFILE_TIME_ELAPSED
+#   define TAG_TIME_PROFILING_BEGIN \
+        TTime beginProfilingTime; \
+        beginProfilingTime.HomeTime()
+
+#   define TAG_TIME_PROFILING_END \
+        TTime endProfilingTime; \
+        endProfilingTime.HomeTime(); \
+        TTimeIntervalMicroSeconds diffInMicroSecs = endProfilingTime.MicroSecondsFrom(beginProfilingTime)
+
+#   define QT_PRINT_TO_CONSOLE_TIME_DIFF \
+        qDebug() << "VPROFILEDAT: " << __PRETTY_FUNCTION__ << ": Time taken " << diffInMicroSecs.Int64() << " microseconds"
+#else /* Empty macros */
+#   define TAG_TIME_PROFILING_BEGIN
+#   define TAG_TIME_PROFILING_END
+#   define QT_PRINT_TO_CONSOLE_TIME_DIFF
+#endif /*PROFILE_TIME_ELAPSED*/
+
+#ifdef PROFILE_RAM_USAGE
+#   define TAG_RAM_PROFILING_BEGIN \
+        TInt beginProfilingRAM; \
+        TInt err1 = HAL::Get(HALData::EMemoryRAMFree, beginProfilingRAM)
+
+#   define TAG_RAM_PROFILING_END \
+        TInt endProfilingRAM; \
+        TInt err2 = HAL::Get(HALData::EMemoryRAMFree, endProfilingRAM)
+
+#   define QT_PRINT_TO_CONSOLE_RAM_DIFF \
+        if ((err1 == KErrNone) && (err2 == KErrNone)) \
+            { \
+            TInt diffRAM = (beginProfilingRAM - endProfilingRAM); \
+            if ( diffRAM > 0 ) \
+                { \
+                qDebug() << "VPROFILEDAT: " << __PRETTY_FUNCTION__ << ": " << diffRAM << " bytes of RAM used"; \
+                } \
+            else \
+                { \
+                qDebug() << "VPROFILEDAT: " << __PRETTY_FUNCTION__ << ": " << -(diffRAM) << " bytes of RAM freed"; \
+                } \
+            } \
+        else \
+            { \
+            qDebug() << "VPROFILEDAT: " << __PRETTY_FUNCTION__ << "Error1[" << err1 << "] Error2[" << err2; \
+            }
+
+#else /* Empty macros */
+#   define TAG_RAM_PROFILING_BEGIN
+#   define TAG_RAM_PROFILING_END
+#   define QT_PRINT_TO_CONSOLE_RAM_DIFF
+#endif /*PROFILE_RAM_USAGE*/
+
+#ifdef PROFILE_HEAP_USAGE
+#   define TAG_DEFAULT_HEAP_PROFILING_BEGIN \
+        TInt beginProfilingHEAPBiggestBlock; \
+        TInt beginProfilingHEAP = User::Available(beginProfilingHEAPBiggestBlock) \
+
+#   define TAG_DEFAULT_HEAP_PROFILING_END \
+        TInt endProfilingHEAPBiggestBlock; \
+        TInt endProfilingHEAP = User::Available(endProfilingHEAPBiggestBlock) \
+
+#   define QT_PRINT_TO_CONSOLE_HEAP_DIFF \
+        TInt diffHEAP = beginProfilingHEAP - endProfilingHEAP; \
+        if ( diffHEAP > 0 ) \
+            { \
+            qDebug() << "VPROFILEDAT: " << __PRETTY_FUNCTION__ << ": " << diffHEAP << " bytes in default HEAP used"; \
+            } \
+        else \
+            { \
+            qDebug() << "VPROFILEDAT: " << __PRETTY_FUNCTION__ << ": " << -(diffHEAP) << " bytes in default HEAP freed"; \
+            }
+#else /* Empty macros */
+#   define TAG_DEFAULT_HEAP_PROFILING_BEGIN
+#   define TAG_DEFAULT_HEAP_PROFILING_END
+#   define QT_PRINT_TO_CONSOLE_HEAP_DIFF
+#endif /*PROFILE_HEAP_USAGE*/
+
+#endif /* QXACOMMON_H */