--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/radio/xaradiodevice.c Fri Apr 16 15:29:42 2010 +0300
@@ -0,0 +1,342 @@
+/*
+* 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 "xaradiodevice.h"
+#include "xaradioitf.h"
+#include "xaconfigextensionsitf.h"
+#include "xadynintmgmtitf.h"
+#include "xardsitf.h"
+#include "xathreadsafety.h"
+
+/* Static mapping of enumeration XARadioDeviceInterfaces to interface iids */
+static const XAInterfaceID* XARadioDeviceItfIIDs[RADIO_ITFCOUNT]=
+{
+ &XA_IID_OBJECT,
+ &XA_IID_RADIO,
+ &XA_IID_CONFIGEXTENSION,
+ &XA_IID_DYNAMICINTERFACEMANAGEMENT,
+ &XA_IID_RDS
+};
+
+/*****************************************************************************
+ * Global methods
+ *****************************************************************************/
+
+/* XAResult XARadioDeviceImpl_Create
+ * Description: Create object
+ */
+XAresult XARadioDeviceImpl_CreateRadioDevice(XAObjectItf* pDevice,
+ XAuint32 numInterfaces,
+ const XAInterfaceID * pInterfaceIds,
+ const XAboolean * pInterfaceRequired)
+{
+ XARadioDeviceImpl* pImpl = NULL;
+ XAObjectItfImpl* pBaseObj = NULL;
+ XAuint8 itfIndex = 0;
+
+ DEBUG_API("->XARadioDeviceImpl_Create");
+ XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
+ if( !pDevice )
+ {
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ /* invalid parameter */
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XARadioDeviceImpl_CreateRadioDevice");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ /* instantiate object implementation */
+ pImpl = (XARadioDeviceImpl*)calloc(1,sizeof(XARadioDeviceImpl));
+ if( !pImpl )
+ {
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ /* memory allocation failed */
+ DEBUG_ERR("XA_RESULT_MEMORY_FAILURE");
+ DEBUG_API("<-XARadioDeviceImpl_CreateRadioDevice");
+ return XA_RESULT_MEMORY_FAILURE;
+ }
+ pBaseObj = &pImpl->baseObj;
+
+ /* Initialize base object default implementation */
+ XAObjectItfImpl_Init(pBaseObj,
+ RADIO_ITFCOUNT,
+ XARadioDeviceItfIIDs,
+ XARadioDeviceImpl_DoRealize,
+ XARadioDeviceImpl_DoResume,
+ XARadioDeviceImpl_FreeResources);
+
+ /* Mark interfaces that need to be exposed */
+ /* Implicit and mandated interfaces */
+ pBaseObj->interfaceMap[RADIO_RADIOITF].required = XA_BOOLEAN_TRUE;
+ pBaseObj->interfaceMap[RADIO_DIMITF].required = XA_BOOLEAN_TRUE;
+
+ /* Explicit interfaces */
+ if( (numInterfaces != 0) && pInterfaceIds && pInterfaceRequired )
+ {
+ /* Check required interfaces */
+ for( itfIndex = 0; itfIndex < numInterfaces; itfIndex++ )
+ {
+ /* If mapEntry is null then required interface is not supported.*/
+ XAObjItfMapEntry *entry =
+ XAObjectItfImpl_GetItfEntry((XAObjectItf)&(pBaseObj), pInterfaceIds[itfIndex]);
+ if( !entry )
+ {
+ if( pInterfaceRequired[itfIndex] )
+ {
+ /* required interface cannot be accommodated - fail creation */
+ XAObjectItfImpl_Destroy((XAObjectItf)&(pBaseObj));
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ DEBUG_ERR("Required interface not found - abort creation!");
+ DEBUG_API("<-XARadioDeviceImpl_CreateRadioDevice");
+ return XA_RESULT_FEATURE_UNSUPPORTED;
+ }
+ else
+ {
+ DEBUG_INFO("Requested (not required) interface not found - continue creation");
+ }
+ }
+ else
+ {
+ entry->required = XA_BOOLEAN_TRUE;
+ }
+ }
+ }
+#ifdef _GSTREAMER_BACKEND_
+ /* Initialize XARadioDeviceImpl variables */
+ pImpl->adaptationCtx = XARadioAdapt_Create();
+#endif
+
+ /* This code is put here to return Feature Not Supported since adaptation is not present*/
+ /*************************************************/
+ XAObjectItfImpl_Destroy((XAObjectItf)&(pBaseObj));
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ DEBUG_ERR("Required interface not found - abort creation!");
+ DEBUG_API("<-XARadioDeviceImpl_CreateRadioDevice");
+ return XA_RESULT_FEATURE_UNSUPPORTED;
+ /*************************************************/
+
+
+ /* Set ObjectItf to point to newly created object */
+/* *pDevice = (XAObjectItf)&(pBaseObj->self);
+
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ DEBUG_API("<-XARadioDeviceImpl_Create");
+ return XA_RESULT_SUCCESS;*/
+}
+
+/* XAResult XARadioDeviceImpl_QueryNumSupportedInterfaces
+ * Description: Statically query number of supported interfaces
+ */
+XAresult XARadioDeviceImpl_QueryNumSupportedInterfaces( XAuint32 *pNumSupportedInterfaces )
+{
+ DEBUG_API("->XARadioDeviceImpl_QueryNumSupportedInterfaces");
+ if( pNumSupportedInterfaces )
+ {
+ *pNumSupportedInterfaces = RADIO_ITFCOUNT;
+
+ DEBUG_API_A1("<-XARadioDeviceImpl_QueryNumSupportedInterfaces - %lu", *pNumSupportedInterfaces );
+ return XA_RESULT_SUCCESS;
+ }
+ else
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XARadioDeviceImpl_QueryNumSupportedInterfaces");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+}
+/* XAResult XARadioDeviceImpl_QuerySupportedInterfaces
+ * Description: Statically query supported interfaces
+ */
+XAresult XARadioDeviceImpl_QuerySupportedInterfaces( XAuint32 index,
+ XAInterfaceID * pInterfaceId )
+{
+ DEBUG_API("->XARadioDeviceImpl_QuerySupportedInterfaces");
+
+ if( index >= RADIO_ITFCOUNT || !pInterfaceId )
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XARadioDeviceImpl_QuerySupportedInterfaces");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+ else
+ {
+ *pInterfaceId = *(XARadioDeviceItfIIDs[index]);
+
+ DEBUG_API("<-XARadioDeviceImpl_QuerySupportedInterfaces");
+ return XA_RESULT_SUCCESS;
+ }
+}
+
+
+/*****************************************************************************
+ * base object XAObjectItfImpl methods
+ *****************************************************************************/
+
+/* XAresult XARadioDeviceImpl_DoRealize( XAObjectItf self )
+ * Description: Realize all implicit and explicitly wanted interfaces.
+ * Create and initialize implementation-specific variables.
+ * Called from base object XAObjectItfImpl
+ */
+XAresult XARadioDeviceImpl_DoRealize( XAObjectItf self )
+{
+ XAuint8 itfIdx = 0;
+ XAObjectItfImpl* pObj = (XAObjectItfImpl*)(*self);
+ XARadioDeviceImpl* pObjImpl = (XARadioDeviceImpl*)(pObj);
+ XAresult ret = XA_RESULT_SUCCESS;
+
+ DEBUG_API("->XARadioDeviceImpl_DoRealize");
+ XA_IMPL_THREAD_SAFETY_ENTRY(XATSRadio);
+
+ /* check casting from correct pointer type */
+ if( !pObjImpl || pObj != pObjImpl->baseObj.self )
+ {
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ /* invalid parameter */
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XARadioDeviceImpl_DoRealize");
+
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ ret = XARadioAdapt_PostInit( pObjImpl->adaptationCtx );
+#endif
+ if( ret != XA_RESULT_SUCCESS )
+ {
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ DEBUG_API("<-XARadioDeviceImpl_DoRealize");
+ return ret;
+ }
+
+ /* Realize all implicit and explicitly wanted interfaces */
+ for( itfIdx = 0; itfIdx < RADIO_ITFCOUNT; itfIdx++)
+ {
+ if( !(pObj->interfaceMap[itfIdx].pItf) &&
+ pObj->interfaceMap[itfIdx].required )
+ {
+ void *pItf = NULL;
+ switch( itfIdx )
+ {
+ case RADIO_RADIOITF:
+#ifdef _GSTREAMER_BACKEND_
+ pItf = XARadioItfImpl_Create( pObjImpl->adaptationCtx );
+#endif
+ break;
+ case RADIO_CONFIGEXTENSIONITF:
+ pItf = XAConfigExtensionsItfImpl_Create();
+ break;
+ case RADIO_DIMITF:
+ pItf = XADIMItfImpl_Create();
+ break;
+ case RADIO_RDSITF:
+#ifdef _GSTREAMER_BACKEND_
+ pItf = XARDSItfImpl_Create( pObjImpl->adaptationCtx );
+#endif
+ break;
+ default:
+ break;
+ }
+ if( !pItf )
+ {
+ DEBUG_ERR("XA_RESULT_MEMORY_FAILURE");
+ /* memory allocation failed */
+ DEBUG_API("<-XARadioDeviceImpl_DoRealize");
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ return XA_RESULT_MEMORY_FAILURE;
+ }
+ else
+ {
+ pObj->interfaceMap[itfIdx].pItf = pItf;
+ }
+ }
+ }
+
+ pObj->state = XA_OBJECT_STATE_REALIZED;
+ XA_IMPL_THREAD_SAFETY_EXIT(XATSRadio);
+ DEBUG_API("<-XARadioDeviceImpl_DoRealize");
+ return XA_RESULT_SUCCESS;
+}
+
+/* XAresult XARadioDeviceImpl_DoResume
+ * Description: Resume object from suspended state
+ */
+XAresult XARadioDeviceImpl_DoResume(XAObjectItf self)
+{
+ DEBUG_API("->XARadioDeviceImpl_DoResume");
+ DEBUG_API("<-XARadioDeviceImpl_DoResume");
+
+ return XA_RESULT_PRECONDITIONS_VIOLATED;
+}
+
+/* void XARadioDeviceImpl_FreeResources
+ * Description: Free all resources reserved at XARadioDeviceImpl_DoRealize()
+ */
+void XARadioDeviceImpl_FreeResources(XAObjectItf self)
+{
+ XAObjectItfImpl* pObj = (XAObjectItfImpl*)(*self);
+
+ XAuint8 itfIdx = 0;
+ DEBUG_API("->XARadioDeviceImpl_FreeResources");
+ XA_IMPL_THREAD_SAFETY_ENTRY_FOR_VOID_FUNCTIONS(XATSRadio);
+#ifdef _GSTREAMER_BACKEND_
+ XARadioDeviceImpl* pImpl = (XARadioDeviceImpl*)(*self);
+ assert( pObj && pImpl && pObj == pObj->self );
+#endif
+
+ /* free all allocated interfaces */
+ for(itfIdx = 0; itfIdx < RADIO_ITFCOUNT; itfIdx++)
+ {
+ void *pItf = pObj->interfaceMap[itfIdx].pItf;
+ if(pItf)
+ {
+ switch(itfIdx)
+ {
+ case RADIO_RADIOITF:
+ XARadioItfImpl_Free( pItf );
+ break;
+ case RADIO_CONFIGEXTENSIONITF:
+ XAConfigExtensionsItfImpl_Free( pItf );
+ break;
+ case RADIO_DIMITF:
+ XADIMItfImpl_Free( pItf );
+ break;
+ case RADIO_RDSITF:
+ XARDSItfImpl_Free( pItf );
+ break;
+ default:
+ break;
+ }
+ pObj->interfaceMap[itfIdx].pItf = NULL;
+ }
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ if ( pImpl->adaptationCtx != NULL )
+ {
+ XARadioAdapt_Destroy( pImpl->adaptationCtx );
+ pImpl->adaptationCtx = NULL;
+ }
+#endif
+ XA_IMPL_THREAD_SAFETY_EXIT_FOR_VOID_FUNCTIONS(XATSRadio);
+ DEBUG_API("<-XARadioDeviceImpl_FreeResources");
+ return;
+}
+
+/* END OF FILE */