--- a/khronosfws/openmax_al/src/common/xanokialinearvolumeitf.c Thu May 27 13:20:50 2010 +0300
+++ b/khronosfws/openmax_al/src/common/xanokialinearvolumeitf.c Wed Jun 23 18:47:10 2010 +0300
@@ -1,19 +1,19 @@
/*
-* 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:
-*
-*/
+ * 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: Nokia Linear Volume Interface Implementation
+ *
+ */
#include <stdio.h>
#include <stdlib.h>
@@ -27,17 +27,18 @@
* Description: Validated interface pointer and cast it to implementations pointer.
**/
static XANokiaLinearVolumeItfImpl* GetImpl(XANokiaLinearVolumeItf self)
-{
- if(self)
{
- XANokiaLinearVolumeItfImpl* impl = (XANokiaLinearVolumeItfImpl*)(*self);
- if(impl && impl == impl->self)
+ if (self)
{
+ XANokiaLinearVolumeItfImpl* impl =
+ (XANokiaLinearVolumeItfImpl*) (*self);
+ if (impl && impl == impl->self)
+ {
return impl;
+ }
}
+ return NULL;
}
- return NULL;
-}
/**
* XAresult XANokiaLinearVolumeItfImpl_RegisterVolumeCallback(XANokiaLinearVolumeItf self,
@@ -45,21 +46,21 @@
* void * pContext)
* Description: Sets or clears the xaVolumeCallback.
**/
-XAresult XANokiaLinearVolumeItfImpl_RegisterVolumeCallback(XANokiaLinearVolumeItf self,
- xaNokiaLinearVolumeCallback callback,
- void * pContext)
-{
+XAresult XANokiaLinearVolumeItfImpl_RegisterVolumeCallback(
+ XANokiaLinearVolumeItf self, xaNokiaLinearVolumeCallback callback,
+ void * pContext)
+ {
XAresult ret = XA_RESULT_SUCCESS;
XANokiaLinearVolumeItfImpl* impl = GetImpl(self);
DEBUG_API("->XANokiaLinearVolumeItfImpl_RegisterVolumeCallback");
- if(!impl)
- {
+ if (!impl)
+ {
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
/* invalid parameter */
DEBUG_API("<-XANokiaLinearVolumeItfImpl_RegisterVolumeCallback");
return XA_RESULT_PARAMETER_INVALID;
- }
+ }
impl->callback = callback;
impl->context = pContext;
@@ -67,7 +68,7 @@
DEBUG_API("<-XANokiaLinearVolumeItfImpl_RegisterVolumeCallback");
return ret;
-}
+ }
/**
* Base interface XANokiaLinearVolumeItf implementation
@@ -77,140 +78,137 @@
* XAresult XANokiaLinearVolumeItfImpl_SetVolumeLevel(XANokiaLinearVolumeItf self, XAuint32 percentage)
* Description: Sets the object's volume level.
**/
-XAresult XANokiaLinearVolumeItfImpl_SetVolumeLevel(XANokiaLinearVolumeItf self, XAuint32 *percentage)
-{
+XAresult XANokiaLinearVolumeItfImpl_SetVolumeLevel(
+ XANokiaLinearVolumeItf self, XAuint32 *percentage)
+ {
XANokiaLinearVolumeItfImpl *impl = GetImpl(self);
- XAresult ret = XA_RESULT_SUCCESS;
+ XAresult ret = XA_RESULT_SUCCESS;
XAuint32 vol = *percentage;
-
+
DEBUG_API("->XANokiaLinearVolumeItfImpl_SetVolumeLevel");
-
- if((!impl) || (vol > MAX_PERCENTAGE_VOLUME))
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XANokiaLinearVolumeItfImpl_SetVolumeLevel");
+ if ((!impl) || (vol > MAX_PERCENTAGE_VOLUME))
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");DEBUG_API("<-XANokiaLinearVolumeItfImpl_SetVolumeLevel");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
- }
+ }
ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);
- if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
- {
- DEBUG_API("<-XANokiaLinearVolumeItfImpl_SetVolumeLevel");
- return ret;
- }
- if(impl->adapCtx->fwtype == FWMgrFWMMF)
+ if (ret == XA_RESULT_SUCCESS)
{
- ret = XANokiaLinearVolumeItfAdapt_SetVolumeLevel((XAAdaptationMMFCtx*)impl->adapCtx, vol);
+ if (impl->adapCtx && impl->adapCtx->fwtype == FWMgrFWMMF)
+ {
+ ret = XANokiaLinearVolumeItfAdapt_SetVolumeLevel(
+ (XAAdaptationMMFCtx*) impl->adapCtx, vol);
+ if (ret == XA_RESULT_SUCCESS)
+ {
+ impl->volumeLevel = vol;
+ }
+ }
+ XAAdaptationBase_ThreadExit(impl->adapCtx);
}
-
- if(ret == XA_RESULT_SUCCESS)
- {
- impl->volumeLevel = vol;
+ DEBUG_API("<-XANokiaLinearVolumeItfImpl_SetVolumeLevel");
+ return ret;
}
- XAAdaptationBase_ThreadExit(impl->adapCtx);
- DEBUG_API("<-XANokiaLinearVolumeItfImpl_SetVolumeLevel");
- return ret ;
-}
-
/**
* XAresult XANokiaLinearVolumeItfImpl_GetVolumeLevel(XANokiaLinearVolumeItf self, XAmillibel *pLevel)
* Description: Gets the object’s volume level.
**/
-XAresult XANokiaLinearVolumeItfImpl_GetVolumeLevel(XANokiaLinearVolumeItf self, XAuint32 *percentage)
-{
+XAresult XANokiaLinearVolumeItfImpl_GetVolumeLevel(
+ XANokiaLinearVolumeItf self, XAuint32 *percentage)
+ {
XAresult ret = XA_RESULT_SUCCESS;
XANokiaLinearVolumeItfImpl *impl = GetImpl(self);
DEBUG_API("->XANokiaLinearVolumeItfImpl_GetVolumeLevel");
- if(!impl || !percentage)
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetVolumeLevel");
+ if (!impl || !percentage)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetVolumeLevel");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
- }
+ }
*percentage = impl->volumeLevel;
DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetVolumeLevel");
return ret;
-}
+ }
/**
* XAresult XANokiaLinearVolumeItfImpl_GetMaxVolumeLevel(XANokiaLinearVolumeItf self, XAmillibel *pMaxLevel)
* Description: Gets the maximum supported level.
**/
-XAresult XANokiaLinearVolumeItfImpl_GetStepCount(XANokiaLinearVolumeItf self, XAuint32 *pStepCount)
-{
+XAresult XANokiaLinearVolumeItfImpl_GetStepCount(XANokiaLinearVolumeItf self,
+ XAuint32 *pStepCount)
+ {
XAresult ret = XA_RESULT_SUCCESS;
XANokiaLinearVolumeItfImpl *impl = GetImpl(self);
DEBUG_API("->XANokiaLinearVolumeItfImpl_GetVolumeLevel");
- if(!impl || !pStepCount)
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetMaxVolumeLevel");
+ if (!impl || !pStepCount)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetMaxVolumeLevel");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
- }
+ }
ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);
- if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
- {
- DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetMaxVolumeLevel");
- return ret;
- }
- if(impl->adapCtx->fwtype == FWMgrFWMMF)
+ if (ret == XA_RESULT_SUCCESS)
{
- ret = XANokiaLinearVolumeItfAdapt_GetStepCount((XAAdaptationMMFCtx*)impl->adapCtx, pStepCount);
+ if (impl->adapCtx && impl->adapCtx->fwtype == FWMgrFWMMF)
+ {
+ ret = XANokiaLinearVolumeItfAdapt_GetStepCount(
+ (XAAdaptationMMFCtx*) impl->adapCtx, pStepCount);
+ }
+
+ XAAdaptationBase_ThreadExit(impl->adapCtx);
}
-
- XAAdaptationBase_ThreadExit(impl->adapCtx);
DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetMaxVolumeLevel");
return ret;
-}
+ }
-XAresult XANokiaLinearVolumeItfImpl_SetCallbackEventsMask(XANokiaLinearVolumeItf self, XAuint32 eventFlags )
+XAresult XANokiaLinearVolumeItfImpl_SetCallbackEventsMask(
+ XANokiaLinearVolumeItf self, XAuint32 eventFlags)
{
XAresult ret = XA_RESULT_SUCCESS;
XANokiaLinearVolumeItfImpl* impl = GetImpl(self);
DEBUG_API("->XANokiaLinearVolumeItfImpl_SetCallbackEventsMask");
- if(!impl)
- {
+ if (!impl)
+ {
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
/* invalid parameter */
DEBUG_API("<-XANokiaLinearVolumeItfImpl_SetCallbackEventsMask");
return XA_RESULT_PARAMETER_INVALID;
- }
+ }
impl->eventFlags = eventFlags;
DEBUG_API("<-XANokiaLinearVolumeItfImpl_SetCallbackEventsMask");
- return ret;
+ return ret;
}
-XAresult XANokiaLinearVolumeItfImpl_GetCallbackEventsMask(XANokiaLinearVolumeItf self, XAuint32 * pEventFlags)
+XAresult XANokiaLinearVolumeItfImpl_GetCallbackEventsMask(
+ XANokiaLinearVolumeItf self, XAuint32 * pEventFlags)
{
XAresult ret = XA_RESULT_SUCCESS;
XANokiaLinearVolumeItfImpl* impl = GetImpl(self);
DEBUG_API("->XANokiaLinearVolumeItfImpl_GetCallbackEventsMask");
- if(!impl || !pEventFlags)
- {
+ if (!impl || !pEventFlags)
+ {
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
/* invalid parameter */
DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetCallbackEventsMask");
return XA_RESULT_PARAMETER_INVALID;
- }
+ }
*pEventFlags = impl->eventFlags;
DEBUG_API("<-XANokiaLinearVolumeItfImpl_GetCallbackEventsMask");
- return ret;
+ return ret;
}
/**
@@ -221,76 +219,84 @@
* XANokiaLinearVolumeItfImpl* XANokiaLinearVolumeItfImpl_Create()
* Description: Allocate and initialize VolumeItfImpl
**/
-XANokiaLinearVolumeItfImpl* XANokiaLinearVolumeItfImpl_Create(XAAdaptationBaseCtx *adapCtx )
-{
- XANokiaLinearVolumeItfImpl *self = (XANokiaLinearVolumeItfImpl*)
- calloc(1,sizeof(XANokiaLinearVolumeItfImpl));
+XANokiaLinearVolumeItfImpl* XANokiaLinearVolumeItfImpl_Create(
+ XAAdaptationBaseCtx *adapCtx)
+ {
+ XANokiaLinearVolumeItfImpl *self = (XANokiaLinearVolumeItfImpl*) calloc(
+ 1, sizeof(XANokiaLinearVolumeItfImpl));
DEBUG_API("->XANokiaLinearVolumeItfImpl_Create");
- if(self)
- {
+ if (self)
+ {
/* init itf default implementation */
self->itf.GetStepCount = XANokiaLinearVolumeItfImpl_GetStepCount;
self->itf.GetVolumeLevel = XANokiaLinearVolumeItfImpl_GetVolumeLevel;
self->itf.SetVolumeLevel = XANokiaLinearVolumeItfImpl_SetVolumeLevel;
- self->itf.RegisterVolumeCallback = XANokiaLinearVolumeItfImpl_RegisterVolumeCallback;
- self->itf.SetCallbackEventsMask = XANokiaLinearVolumeItfImpl_SetCallbackEventsMask;
- self->itf.GetCallbackEventsMask = XANokiaLinearVolumeItfImpl_GetCallbackEventsMask;
+ self->itf.RegisterVolumeCallback
+ = XANokiaLinearVolumeItfImpl_RegisterVolumeCallback;
+ self->itf.SetCallbackEventsMask
+ = XANokiaLinearVolumeItfImpl_SetCallbackEventsMask;
+ self->itf.GetCallbackEventsMask
+ = XANokiaLinearVolumeItfImpl_GetCallbackEventsMask;
/* init variables */
self->volumeLevel = 0;
self->adapCtx = adapCtx;
- XAAdaptationBase_AddEventHandler( adapCtx, &XANokiaLinearVolumeItfImpl_AdaptCb, XA_NOKIALINEARVOLITFEVENTS, self );
-
+ XAAdaptationBase_AddEventHandler(adapCtx,
+ &XANokiaLinearVolumeItfImpl_AdaptCb,
+ XA_NOKIALINEARVOLITFEVENTS, self);
+
self->self = self;
- }
+ }
DEBUG_API("<-XANokiaLinearVolumeItfImpl_Create");
return self;
-}
+ }
/**
* void XANokiaLinearVolumeItfImpl_Free(XANokiaLinearVolumeItfImpl* self)
* Description: Free all resources reserved at XANokiaLinearVolumeItfImpl_Create
**/
void XANokiaLinearVolumeItfImpl_Free(XANokiaLinearVolumeItfImpl* self)
-{
+ {
DEBUG_API("->XANokiaLinearVolumeItfImpl_Free");
assert(self==self->self);
free(self);
DEBUG_API("<-XANokiaLinearVolumeItfImpl_Free");
-}
+ }
/* void XANokiaLinearVolumeItfimpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event )
* Description: Event handler for adaptation events
*/
-void XANokiaLinearVolumeItfImpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event )
-{
- XANokiaLinearVolumeItfImpl* impl =(XANokiaLinearVolumeItfImpl*)pHandlerCtx;
+void XANokiaLinearVolumeItfImpl_AdaptCb(void *pHandlerCtx,
+ XAAdaptEvent *event)
+ {
+ XANokiaLinearVolumeItfImpl* impl =
+ (XANokiaLinearVolumeItfImpl*) pHandlerCtx;
XAboolean eventBoolean = XA_BOOLEAN_FALSE;
-
+
DEBUG_API("->XANokiaLinearVolumeItfimpl_AdaptCb");
- if(!impl)
- {
- DEBUG_ERR("XANokiaLinearVolumeItfImpl_AdaptCb, invalid context pointer!");
- DEBUG_API("<-XANokiaLinearVolumeItfImpl_AdaptCb");
+ if (!impl && !event)
+ {
+ DEBUG_ERR("XANokiaLinearVolumeItfImpl_AdaptCb, invalid context pointer!");DEBUG_API("<-XANokiaLinearVolumeItfImpl_AdaptCb");
return;
- }
+ }
+
assert(event);
- if( event->eventid == XA_ADAPT_VOLUME_VOLUME_CHANGED && impl->callback )
- {
- if(XA_NOKIALINEARVOLUME_EVENT_VOLUME_CHANGED & impl->eventFlags)
+ if (event->eventid == XA_ADAPT_VOLUME_VOLUME_CHANGED && impl->callback)
+ {
+ if (XA_NOKIALINEARVOLUME_EVENT_VOLUME_CHANGED & impl->eventFlags)
{
- DEBUG_API("Volume level changed in adaptation");
- impl->callback( impl->cbPtrToSelf, impl->context, XA_NOKIALINEARVOLUME_EVENT_VOLUME_CHANGED, eventBoolean );
+ DEBUG_API("Volume level changed in adaptation");
+ impl->callback(impl->cbPtrToSelf, impl->context,
+ XA_NOKIALINEARVOLUME_EVENT_VOLUME_CHANGED, eventBoolean);
}
- }
+ }
else
- {
+ {
/* do nothing */
+ }DEBUG_API("<-XANokiaLinearVolumeItfimpl_AdaptCb");
}
- DEBUG_API("<-XANokiaLinearVolumeItfimpl_AdaptCb");
-}