diff -r 095bea5f582e -r 0ac9a5310753 khronosfws/openmax_al/src/radio/xaradioitf.c
--- a/khronosfws/openmax_al/src/radio/xaradioitf.c	Tue Aug 31 15:43:02 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,711 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <string.h>
-#include "xaradioitf.h"
-#include "xaradioitfadaptation.h"
-#include "xathreadsafety.h"
-
-#define FREQINTERVAL 200000
-
-/**
- * XARadioItfImpl* GetImpl(XARadioItf self)
- * Description: Validated interface pointer and cast it to implementations pointer.
- **/
-static XARadioItfImpl* GetImpl(XARadioItf self)
-{
-    if(self)
-    {
-        XARadioItfImpl *impl = (XARadioItfImpl*)(*self);
-        if(impl && impl == impl->self)
-        {
-            return impl;
-        }
-    }
-    return NULL;
-}
-
-/**
- * Base interface XARadioItf implementation
- */
-
-/**
- * XAresult XARadioItfImpl_SetFreqRange(XARadioItf self, XAuint8 range)
- * Description: Sets the frequency range. Asynchronous – xaRadioCallback() callback with
- *              XA_RADIO_EVENT_FREQUENCY_RANGE_CHANGED event is used for notifying of the result.
- **/
-XAresult XARadioItfImpl_SetFreqRange(XARadioItf self, XAuint8 range)
-{
-    XAresult ret = XA_RESULT_PARAMETER_INVALID;
-    XAboolean isSupported = XA_BOOLEAN_FALSE;
-    XARadioItfImpl* impl = GetImpl(self);
-
-    DEBUG_API("->XARadioItfImpl_SetFreqRange");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_SetFreqRange");
-
-        return ret;
-    }
-
-    ret = XARadioItfAdapt_IsFreqRangeSupported(range, &isSupported);
-
-    if ( ret == XA_RESULT_SUCCESS && isSupported == XA_BOOLEAN_TRUE )
-    {
-        ret = XARadioItfAdapt_SetFreqRange((XAAdaptationMMFCtx*)impl->adapCtx, range);
-    }
-    else if (!isSupported)
-    {
-    	ret = XA_RESULT_PARAMETER_INVALID;
-    }
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_SetFreqRange");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_GetFreqRange(XARadioItf self, XAuint8 * pRange)
- * Description: Gets the current frequency range.
- **/
-XAresult XARadioItfImpl_GetFreqRange(XARadioItf self, XAuint8 * pRange)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_GetFreqRange");
-
-    if(!impl || !pRange)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_GetFreqRange");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_GetFreqRange(pRange);
-
-    DEBUG_API("<-XARadioItfImpl_GetFreqRange");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_IsFreqRangeSupported(XARadioItf self,
- *                                              XAuint8 range,
- *                                              XAboolean * pSupported)
- * Description: Queries if the given frequency range is supported.
- **/
-XAresult XARadioItfImpl_IsFreqRangeSupported(XARadioItf self,
-                                             XAuint8 range,
-                                             XAboolean * pSupported)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_IsFreqRangeSupported");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl || !pSupported)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_IsFreqRangeSupported");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_IsFreqRangeSupported( range, pSupported );
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_IsFreqRangeSupported");
-    return ret;
-}
-
-
-/**
- * XAresult XARadioItfImpl_GetFreqRangeProperties(XARadioItf self,
- *                                                XAuint8  range,
- *                                                XAuint32 * pMinFreq,
- *                                                XAuint32 * pMaxFreq,
- *                                                XAuint32 * pFreqInterval)
- * Description: Returns the minimum and maximum supported frequencies and the
- *              modulation of the given frequency range.
- **/
-XAresult XARadioItfImpl_GetFreqRangeProperties(XARadioItf self,
-                                               XAuint8  range,
-                                               XAuint32 * pMinFreq,
-                                               XAuint32 * pMaxFreq,
-                                               XAuint32 * pFreqInterval)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-
-    DEBUG_API("->XARadioItfImpl_GetFreqRangeProperties");
-
-    if(!impl || !pMinFreq || !pMaxFreq || !pFreqInterval)
-    {
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_GetFreqRangeProperties");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_GetFreqRangeProperties( (XAAdaptationMMFCtx*)impl->adapCtx,
-            range, pMinFreq, pMaxFreq );
-    if (ret == XA_RESULT_SUCCESS)
-    {
-        *pFreqInterval = FREQINTERVAL;
-    }
-
-    DEBUG_API("<-XARadioItfImpl_GetFreqRangeProperties");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_SetFrequency(XARadioItf self, XAuint32 freq)
- * Description: Sets the frequency asynchronously – xaRadioCallback() callback
- *              with XA_RADIO_EVENT_FREQUENCY_CHANGED event is used for notifying
- *              of the result. The implementation rounds the given value to the
- *              nearest supported one. See pFreqInterval parameter of
- *              GetFreqRangeProperties() method.
- **/
-XAresult XARadioItfImpl_SetFrequency(XARadioItf self, XAuint32 freq)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XAuint8 range = 1; // Default to EuroAmerica
-    XAuint32 minFreq;
-    XAuint32 maxFreq;
-   	XAuint32 freqInterval;
-
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_SetFrequency");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_SetFrequency");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    // Check for valid entries:
- 		ret = XARadioItfImpl_GetFreqRangeProperties(self, range, &minFreq, &maxFreq, &freqInterval);
-    if (ret != XA_RESULT_SUCCESS)
-    {
-    	XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    	DEBUG_API("<-XARadioItfImpl_SetFrequency");
-    	return ret;
-    }
-
-    if ( (freq < minFreq) || (freq > maxFreq) )
-    {
-    	XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    	DEBUG_API("<-XARadioItfImpl_SetFrequency");
-    	return XA_RESULT_PARAMETER_INVALID;
-    }
-
-   	ret = XARadioItfAdapt_SetFrequency( (XAAdaptationMMFCtx*)impl->adapCtx, freq );
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_SetFrequency");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_CancelSetFrequency(XARadioItf self)
- * Description: Cancels an outstanding SetFrequency() request. The method
- *              blocks while canceling the outstanding request. Has not effect
- *              if no set frequency operation is ongoing.
- **/
-XAresult XARadioItfImpl_CancelSetFrequency(XARadioItf self)
-
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_CancelSetFrequency");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_CancelSetFrequency");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_CancelSetFrequency();
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_CancelSetFrequency");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_GetFrequency(XARadioItf self, XAuint32 * pFreq)
- * Description: Gets the current frequency.
- **/
-XAresult XARadioItfImpl_GetFrequency(XARadioItf self, XAuint32 * pFreq)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_GetFrequency");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl || !pFreq)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_GetFrequency");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_GetFrequency(pFreq);
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_GetFrequency");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_SetSquelch(XARadioItf self, XAboolean squelch)
- * Description: Toggles the squelch (muting in frequencies without broadcast).
- **/
-XAresult XARadioItfImpl_SetSquelch(XARadioItf self, XAboolean squelch)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_SetSquelch");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_SetSquelch");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    if (impl->squelch != squelch)
-    {
-        ret = XARadioItfAdapt_SetSquelch( squelch );
-        if ( ret == XA_RESULT_SUCCESS )
-        {
-            impl->squelch = squelch;
-        }
-    }
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_SetSquelch");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_GetSquelch(XARadioItf self, XAboolean * pSquelch)
- * Description: Queries the squelch setting (muting in frequencies without broadcast).
- **/
-XAresult XARadioItfImpl_GetSquelch(XARadioItf self, XAboolean * pSquelch)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_GetSquelch");
-    if(!impl || !pSquelch)
-    {
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        /* invalid parameter */
-        DEBUG_API("<-XARadioItfImpl_GetSquelch");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-  	ret = XARadioItfAdapt_GetSquelch( pSquelch );
-
-    DEBUG_API("<-XARadioItfImpl_GetSquelch");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_SetStereoMode(XARadioItf self, XAuint32 mode)
- * Description: Sets the current stereo mode.
- **/
-XAresult XARadioItfImpl_SetStereoMode(XARadioItf self, XAuint32 mode)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_SetStereoMode");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if( !impl || mode > XA_STEREOMODE_AUTO )
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_SetStereoMode");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-    if ( impl->stereoMode != mode)
-    {
-        ret = XARadioItfAdapt_SetStereoMode( (XAAdaptationMMFCtx*)impl->adapCtx, mode );
-       	if ( ret == XA_RESULT_SUCCESS )
-        {
-         	  impl->stereoMode = mode;
-        }
-    }
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_SetStereoMode");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_GetStereoMode(XARadioItf self, XAuint32 * pMode)
- * Description: Queries the current stereo mode.
- **/
-XAresult XARadioItfImpl_GetStereoMode(XARadioItf self, XAuint32 * pMode)
-{
-
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_GetStereoMode");
-    if(!impl || !pMode)
-    {
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        /* invalid parameter */
-        DEBUG_API("<-XARadioItfImpl_GetStereoMode");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_GetStereoMode( pMode );
-
-    DEBUG_API("<-XARadioItfImpl_GetStereoMode");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_GetSignalStrength(XARadioItf self, XAuint32 * pStrength)
- * Description: Returns the signal strength in per cents.
- **/
-XAresult XARadioItfImpl_GetSignalStrength(XARadioItf self, XAuint32 * pStrength)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_GetSignalStrength");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl || !pStrength)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_GetSignalStrength");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_GetSignalStrength( pStrength );
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_GetSignalStrength");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_Seek(XARadioItf self, XAboolean upwards)
- * Description: Starts the seek from the current frequency to the given direction.
- *              Asynchronous – xaRadioCallback() callback with XA_RADIO_EVENT_SEEK_COMPLETED
- *              event is used for notifying of the result. If the end of the tuner’s
- *              frequency band is reached before a signal was found, the scan continues
- *              from the other end until a signal is found or the original frequency is reached.
- **/
-XAresult XARadioItfImpl_Seek(XARadioItf self, XAboolean upwards)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_Seek");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl)
-    {
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        /* invalid parameter */
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_Seek");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    ret = XARadioItfAdapt_Seek( (XAAdaptationMMFCtx*)impl->adapCtx, upwards );
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_Seek");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_StopSeeking(XARadioItf self)
- * Description: Cancels an outstanding seek request. The method blocks while canceling
- *              the outstanding request. After cancellation, the frequency is the one
- *              where seeking stopped. Has not effect if no seek operation is ongoing.
- **/
-XAresult XARadioItfImpl_StopSeeking(XARadioItf self)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_StopSeeking");
-    XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
-
-    if(!impl)
-    {
-        /* invalid parameter */
-        XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        DEBUG_API("<-XARadioItfImpl_StopSeeking");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    XARadioItfAdapt_StopSeeking( (XAAdaptationMMFCtx*)impl->adapCtx );
-
-    XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_StopSeeking");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_GetNumberOfPresets(XARadioItf self, XAuint32 * pNumPresets)
- * Description: Returns the number of preset slots the device has for storing the presets.
- **/
-XAresult XARadioItfImpl_GetNumberOfPresets(XARadioItf self, XAuint32 * pNumPresets)
-{
-    XAresult ret = XA_RESULT_FEATURE_UNSUPPORTED;
-
-    DEBUG_API("->XARadioItfImpl_GetNumberOfPresets");
-
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_SetPreset(XARadioItf self,
- *                                   XAuint32 preset,
- *                                   XAuint32 freq,
- *                                   XAuint8 range,
- *                                   XAuint32 mode,
- *                                   const XAchar * name)
- * Description: Sets the preset.
- **/
-XAresult XARadioItfImpl_SetPreset(XARadioItf self,
-                                  XAuint32 preset,
-                                  XAuint32 freq,
-                                  XAuint8 range,
-                                  XAuint32 mode,
-                                  const XAchar * name)
-{
-    XAresult ret = XA_RESULT_FEATURE_UNSUPPORTED;
-
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_GetPreset(XARadioItf self,
- *                                   XAuint32 preset,
- *                                   XAuint32 * pFreq,
- *                                   XAuint8 * pRange,
- *                                   XAuint32 * pMode,
- *                                   XAchar * pName,
- *                                   XAuint16 * pNameLength)
- * Description: Gets the settings stored into a preset.
- **/
-XAresult XARadioItfImpl_GetPreset(XARadioItf self,
-                                  XAuint32 preset,
-                                  XAuint32 * pFreq,
-                                  XAuint8 * pRange,
-                                  XAuint32 * pMode,
-                                  XAchar * pName,
-                                  XAuint16 * pNameLength)
-{
-
-    XAresult ret = XA_RESULT_FEATURE_UNSUPPORTED;
-
-    DEBUG_API("<-XARadioItfImpl_GetPreset");
-    return ret;
-}
-
-/**
- * XAresult XARadioItfImpl_RegisterRadioCallback(XARadioItf self,
- *                                               xaRadioCallback callback,
- *                                               void * pContext)
- * Description: Sets or clears the xaRadioCallback.
- **/
-XAresult XARadioItfImpl_RegisterRadioCallback(XARadioItf self,
-                                              xaRadioCallback callback,
-                                              void * pContext)
-{
-    XAresult ret = XA_RESULT_SUCCESS;
-    XARadioItfImpl* impl = GetImpl(self);
-    DEBUG_API("->XARadioItfImpl_RegisterRadioCallback");
-
-    if(!impl)
-    {
-        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
-        /* invalid parameter */
-        DEBUG_API("<-XARadioItfImpl_RegisterRadioCallback");
-        return XA_RESULT_PARAMETER_INVALID;
-    }
-
-    impl->callback = callback;
-    impl->context = pContext;
-    impl->cbPtrToSelf = self;
-
-    DEBUG_API("<-XARadioItfImpl_RegisterRadioCallback");
-    return ret;
-}
-
-/**
- * XARadioItfImpl -specific methods
- **/
-
-/**
- * XARadioItfImplImpl* XARadioItfImpl_Create()
- * Description: Allocate and initialize RadioItfImpl
- **/
-XARadioItfImpl* XARadioItfImpl_Create(XAAdaptationBaseCtx *adapCtx)
-{
-
-    XARadioItfImpl *self = (XARadioItfImpl*)
-        calloc(1,sizeof(XARadioItfImpl));
-
-    DEBUG_API("->XARadioItfImpl_Create");
-
-    if(self)
-    {
-        /* init itf default implementation */
-        self->itf.SetFreqRange = XARadioItfImpl_SetFreqRange;
-        self->itf.GetFreqRange = XARadioItfImpl_GetFreqRange;
-        self->itf.IsFreqRangeSupported = XARadioItfImpl_IsFreqRangeSupported;
-        self->itf.GetFreqRangeProperties = XARadioItfImpl_GetFreqRangeProperties;
-        self->itf.SetFrequency = XARadioItfImpl_SetFrequency;
-        self->itf.CancelSetFrequency = XARadioItfImpl_CancelSetFrequency;
-        self->itf.GetFrequency = XARadioItfImpl_GetFrequency;
-        self->itf.SetSquelch = XARadioItfImpl_SetSquelch;
-        self->itf.GetSquelch = XARadioItfImpl_GetSquelch;
-        self->itf.SetStereoMode = XARadioItfImpl_SetStereoMode;
-        self->itf.GetStereoMode = XARadioItfImpl_GetStereoMode;
-        self->itf.GetSignalStrength = XARadioItfImpl_GetSignalStrength;
-        self->itf.Seek = XARadioItfImpl_Seek;
-        self->itf.StopSeeking = XARadioItfImpl_StopSeeking;
-        self->itf.RegisterRadioCallback = XARadioItfImpl_RegisterRadioCallback;
-
-        /* init variables */
-
-        self->squelch = XA_BOOLEAN_FALSE;
-        self->stereoMode = XA_STEREOMODE_STEREO;
-        self->callback = NULL;
-        self->context = NULL;
-        self->cbPtrToSelf = NULL;
-        self->adapCtx = adapCtx;
-
-        XAAdaptationBase_AddEventHandler( adapCtx, &XARadioItfImpl_AdaptCb, XA_RADIOITFEVENTS, self );
-
-        self->self = self;
-    }
-
-    DEBUG_API("<-XARadioItfImpl_Create");
-    return self;
-}
-
-/**
- * void XARadioItfImpl_Free(XARadioItfImpl* self)
- * Description: Free all resources reserved at XARadioItfImpl_Create
- **/
-void XARadioItfImpl_Free(XARadioItfImpl* self)
-{
-    DEBUG_API("->XARadioItfImpl_Free");
-    XA_IMPL_THREAD_SAFETY_ENTRY_FOR_VOID_FUNCTIONS(XATSRadio);
-    XAAdaptationBase_RemoveEventHandler( self->adapCtx, &XARadioItfImpl_AdaptCb );
-
-    XARadioItfAdapt_Free();
-    assert(self==self->self);
-    free(self);
-
-    XA_IMPL_THREAD_SAFETY_EXIT_FOR_VOID_FUNCTIONS(XATSRadio);
-    DEBUG_API("<-XARadioItfImpl_Free");
-}
-
-/* void XARadioItfimpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event )
- * Description: Event handler for adaptation events
- */
-void XARadioItfImpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event )
-{
-    XARadioItfImpl* impl =(XARadioItfImpl*)pHandlerCtx;
-    XAuint32 eventData = 0;
-    XAboolean eventBoolean = XA_BOOLEAN_FALSE;
-
-    DEBUG_API("->XARadioItfimpl_AdaptCb");
-
-    if(!impl)
-    {
-        DEBUG_ERR("XARadioItfImpl_AdaptCb, invalid context pointer!");
-        DEBUG_API("<-XARadioItfImpl_AdaptCb");
-        return;
-    }
-    assert(event);
-
-    if( event->eventid == XA_ADAPT_RADIO_FREQUENCY_CHANGED && impl->callback )
-    {
-        DEBUG_API("Frequency changed in adaptation");
-        eventData = *(XAuint32*)event->data;
-        impl->callback( impl->cbPtrToSelf, impl->context, XA_RADIO_EVENT_FREQUENCY_CHANGED, eventData, eventBoolean );
-    }
-
-    else if( event->eventid == XA_ADAPT_RADIO_FREQUENCY_RANGE_CHANGED && impl->callback )
-    {
-        DEBUG_API("Frequency range changed in adaptation");
-
-        impl->callback( impl->cbPtrToSelf, impl->context, XA_RADIO_EVENT_FREQUENCY_RANGE_CHANGED, eventData, eventBoolean  );
-    }
-
-    else if( event->eventid == XA_ADAPT_RADIO_SEEK_COMPLETE && impl->callback )
-    {
-        DEBUG_API("Seek complete in adaptation");
-       	eventBoolean = *(XAboolean*)event->data;
-        impl->callback( impl->cbPtrToSelf, impl->context, XA_RADIO_EVENT_SEEK_COMPLETED, eventData, eventBoolean  );
-    }
-
-    else if( event->eventid == XA_ADAPT_RADIO_STEREO_STATUS_CHANGED && impl->callback )
-    {
-        DEBUG_API("Stereo status change in adaptation");
-      	eventBoolean = *(XAboolean*)event->data;
-        impl->callback( impl->cbPtrToSelf, impl->context, XA_RADIO_EVENT_STEREO_STATUS_CHANGED, eventData, eventBoolean  );
-    }
-
-    else if( event->eventid == XA_ADAPT_RADIO_SIGNAL_STRENGTH_CHANGED && impl->callback )
-    {
-        DEBUG_API("Signal Strength Change in adaptation");
-        impl->callback( impl->cbPtrToSelf, impl->context, XA_RADIO_EVENT_SIGNAL_STRENGTH_CHANGED, eventData, eventBoolean  );
-    }
-    else
-    {
-        /* do nothing */
-    }
-    DEBUG_API("<-XARadioItfimpl_AdaptCb");
-}
-