+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT: MMI-Framework (8445)		$Workfile:: mfw_bt_ag.c			$|
+
−| $Author:: NDH						$Revision::  1						$|
+
−| CREATED: 22.04.04					$Modtime:: 22.04.04 11:07			$|
+
−| STATE  : code														 |
+
−+-------------------------------------------------------------------+
+
−
+
−
+
−   MODULE  : MFW_BT_AG
+
−
+
−   PURPOSE : This module contains the functions for MFW Bluetooth Audio Gateway Profile
+
−
+
−
+
−*/
+
−
+
−#define ENTITY_MFW
+
−
+
−#include <string.h>
+
−
+
−#if defined (NEW_FRAME)
+
−
+
−#include "typedefs.h"
+
−#include "vsi.h"
+
−#include "pei.h"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−
+
−#else
+
−
+
−#include "STDDEFS.H"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−#include "vsi.h"
+
−
+
−#endif
+
−
+
−#include "bta_riviera.h"
+
−
+
−#include "mfw_bte.h"
+
−#include "mfw_bt_ag.h"
+
−#include "mfw_bt_geh.h"
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:		mfw_bt_ag_init
+
−
+
− $Description:		Start the audio gateway subsystem.
+
−
+
− $Returns:		T_MFW_BT_STATUS
+
−
+
− $Arguments:		none
+
−
+
−*******************************************************************************/
+
−T_MFW_BT_STATUS mfw_bt_ag_init( void )
+
−{
+
−		MFW_BT_TRACE("mfw_bt_ag_init: starting the AG BT subsystem.");
+
−		return MFW_BT_SUCCESS;
+
−}
+
−
+
−
+
−
+
−/*
+
−** MFW Bluetooth Audio Gateway Callback Function Definitions
+
−*/
+
−/*******************************************************************************
+
−
+
− $Function:		mfw_bt_Ag_Cb
+
−
+
− $Description:		This is the Audio Gateway Callback function, a pointer to it is passed
+
− 				to the Bluetooth Module in the BTA AG Enable function and it is
+
− 				used to return information from the Bluetooth Module
+
−
+
− $Returns:		None
+
−
+
− $Arguments:		event	: Event Id returned from the Bluetooth Module
+
− 				data		: pointer to the relevant data returned from the Mluetooth Module
+
−
+
−*******************************************************************************/
+
−
+
−
+
−void	mfw_bt_ag_cb(T_MFW_BT_AG_EVT event, T_MFW_BT_AG_SIG_DATA *data)
+
−{
+
−	int dataLen;
+
−	T_MFW_BT_STATUS	geRetVal = MFW_BT_SUCCESS;
+
−
+
−	MFW_BT_TRACE("mfw_bt_Ag_Cb");
+
−
+
−	/*
+
−	** Set the expected data size according to the received event
+
−	*/
+
−	switch (event)
+
−	{
+
−		case BTA_AG_ENABLE_EVT:
+
−			dataLen = 0;
+
−			break;
+
−			
+
−		case BTA_AG_OPEN_EVT:
+
−			dataLen = sizeof(tBTA_AG_OPEN);
+
−			break;
+
−
+
−#if 0
+
−		case BTA_AG_CONN_EVT:	/* This event is in the BTA interface document, but not in the header files!!! */
+
−		case BTA_AG_CLOSE_EVT:
+
−		case BTA_AG_AUDIO_OPEN_EVT:
+
−		case BTA_AG_AUDIO_CLOSE_EVT:
+
−			dataLen = sizeof(tBTA_AG_HDR);	/* This structure is in the BTA interface document, but not in the header files!!! */
+
−			break;
+
−			
+
−		case BTA_AG_SPK_EVT:
+
−		case BTA_AG_MIC_EVT:
+
−		case BTA_AG_CKPD_EVT:
+
−		case BTA_AG_AT_A_EVT:
+
−		case BTA_AG_AT_D_EVT:
+
−		case BTA_AG_AT_CHLD_EVT:
+
−		case BTA_AG_AT_CHUP_EVT:
+
−		case BTA_AG_AT_CIND_EVT:
+
−		case BTA_AG_AT_VTS_EVT:
+
−		case BTA_AG_AT_BINP_EVT:
+
−		case BTA_AG_AT_BLDN_EVT:
+
−		case BTA_AG_AT_BVRA_EVT:
+
−		case BTA_AG_AT_NREC_EVT:
+
−		case BTA_AG_AT_CNUM_EVT:
+
−			dataLen = sizeof(tBTA_AG_VAL);	/* This structure is in the BTA interface document, but not in the header files!!! */
+
−			break;
+
−#endif
+
−			
+
−		default:
+
−			/*
+
−			** Unexpected Event, setthe data sized to -1 to exit with no further action
+
−			*/
+
−			MFW_BT_TRACE_P1("mfw_bt_Ag_Cb > Unexpected Event %d", event);
+
−			dataLen = -1;
+
−			
+
−	}
+
−
+
−
+
−	if (dataLen > 0)
+
−	{
+
−		/*
+
−		** Data is expected with the received signal
+
−		*/
+
−		if ((void *)data == (void *)0)
+
−		{
+
−			/*
+
−			** The data pointer is NULL, report the error
+
−			*/
+
−			MFW_BT_TRACE_P1("mfw_bt_Ag_Cb > Event : %d, Data Pointer is NULL, but data is expected", event);
+
−		}
+
−		else
+
−		{
+
−			/*
+
−			** Post the event and data to the Generic event handler
+
−			*/
+
−			geRetVal = mfw_bt_ge_post_event(MFW_BT_AG, (ULONG)event, (void *)data, dataLen);
+
−		}
+
−	}
+
−	else if (dataLen == 0)
+
−	{
+
−		/*
+
−		** There is no expected data with the received signal, post the event to the Generic event handler
+
−		*/
+
−		geRetVal = mfw_bt_ge_post_event(MFW_BT_AG, (ULONG)event, (void *)0, 0);
+
−	}
+
−
+
−	if (geRetVal != MFW_BT_SUCCESS)
+
−	{
+
−		/*
+
−		** There is an error, but there is nothing that can be done other than to report it.
+
−		*/
+
−		MFW_BT_TRACE_P1("mfw_bt_Ag_Cb > Failed to post the event. Error %d", geRetVal);
+
−	}
+
−
+
−	return;
+
−}
+
−
+
−
+
−/*
+
−** MFW Bluetooth Audio Gateway Signal Handler Function Definitions
+
−*/
+
−/*******************************************************************************
+
−
+
− $Function:		mfw_bt_ag_hndlr
+
−
+
− $Description:		This function recieves the BTA Audio Gateway events from the Generic Event Handler
+
− 				and either processes them in their entirety or passes them to the MMI for further
+
− 				processing.
+
−
+
− $Returns:		None
+
−
+
− $Arguments:		event	: Event Id returned from the Bluetooth Module
+
− 				data		: pointer to the relevant data returned from the Mluetooth Module
+
−
+
−*******************************************************************************/
+
−T_MFW_BT_STATUS mfw_bt_ag_hndlr(T_MFW_BT_AG_EVT event, T_MFW_BT_AG_SIG_DATA * data)
+
−{
+
−	T_MFW_BT_STATUS retVal = MFW_BT_SUCCESS;
+
−
+
−	MFW_BT_TRACE("mfw_bt_Ag_Cb");
+
−
+
−	switch (event)
+
−	{
+
−		case BTA_AG_ENABLE_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_ENABLE_EVT event received");
+
−			break;
+
−			
+
−		case BTA_AG_OPEN_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_OPEN_EVT event received");
+
−			break;
+
−
+
−#if 0	/* This event is in the BTA interface document, but not in the header files!!! */
+
−		case BTA_AG_CONN_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_CONN_EVT event received");
+
−			break;
+
−#endif
+
−
+
−		case BTA_AG_CLOSE_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_CLOSE_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AUDIO_OPEN_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AUDIO_OPEN_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AUDIO_CLOSE_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AUDIO_CLOSE_EVT event received");
+
−			break;
+
−			
+
−		case BTA_AG_SPK_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_SPK_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_MIC_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_MIC_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_CKPD_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_CKPD_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_A_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_A_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_D_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_D_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_CHLD_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_CHLD_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_CHUP_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_CHUP_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_CIND_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_CIND_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_VTS_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_VTS_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_BINP_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_BINP_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_BLDN_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_BLDN_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_BVRA_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_BVRA_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_NREC_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_NREC_EVT event received");
+
−			break;
+
−
+
−		case BTA_AG_AT_CNUM_EVT:
+
−			MFW_BT_TRACE("mfw_bt_ag_hndlr > BTA_AG_AT_CNUM_EVT event received");
+
−			break;
+
−
+
−		default:
+
−			/*
+
−			** Unexpected Event, setthe data sized to -1 to exit with no further action
+
−			*/
+
−			MFW_BT_TRACE_P1("mfw_bt_ag_hndlr > Unexpected Event %d", event);
+
−			retVal = MFW_BT_INVALID_EVENT;
+
−	}
+
−
+
−	return retVal;
+
−	
+
−}
+
−