handle_connection.c

pbap_server：bluetooth 可供带有PBAP功能bluetooth手机使用

/****************************************************************************

DESCRIPTION
	Implementation for handling connection library messages and functionality
	
FILE
	handle_connection.c
	
*/

/****************************************************************************
    Header files
*/

#include <connection.h>
#include <print.h>
#include <ps.h>

#include "main.h"
#include "handle_connection.h"
#include "handle_pbap.h"

/* Message Handler Prototypes */
static void handleClInitCfm(applicationTaskData *pTask, CL_INIT_CFM_T *pMsg);
static void handleClSmAuthoriseInf(applicationTaskData *pTask, CL_SM_AUTHORISE_IND_T *pMsg);
static void handleClPinCodeInd(applicationTaskData *pTask, CL_SM_PIN_CODE_IND_T *pMsg);

/* Interface Functions */

/*
  Set Discoverability State
*/
void conSetDiscoverability(bool pState)
{
	hci_scan_enable lMode = (pState) ? hci_scan_enable_inq_and_page : hci_scan_enable_off;
	
	PRINT(("conSetDiscoverability [%d]\n", pState));
	
	ConnectionWriteScanEnable(lMode);
}

/*
  Connection Library Message Handler
*/
void handleConnectionMessages(applicationTaskData *pTask, MessageId pId, Message pMessage)
{
	switch (pId)
	{
	case CL_INIT_CFM:
		handleClInitCfm(pTask, (CL_INIT_CFM_T *)pMessage);
		break;
	case CL_SM_AUTHORISE_IND:
		handleClSmAuthoriseInf(pTask, (CL_SM_AUTHORISE_IND_T *)pMessage);
		break;
	case CL_SM_PIN_CODE_IND:
		handleClPinCodeInd(pTask, (CL_SM_PIN_CODE_IND_T *)pMessage);
		break;

		/* Ignored Messages */
	case CL_DM_ACL_OPENED_IND:
		PRINT(("CL_DM_ACL_OPENED_IND [ignored]\n"));
		break;
	case CL_DM_ACL_CLOSED_IND:
		PRINT(("CL_DM_ACL_CLOSED_IND [ignored]\n"));
		break;

	default:
		PRINT(("Unhandled Connection Message\n"));
		break;
	}
}


/* Message Handlers */

static void handleClInitCfm(applicationTaskData *pTask, CL_INIT_CFM_T *pMsg)
{
	PRINT(("CL_INIT_CFM\n"));
	
	if (pTask->appState == AppStateUninitialised)
	{
		if (pMsg->status == success)
		{
			setState(&pTask->appState, AppStateConInited);
			
			/* Allow incomming SDP searches without security */
			ConnectionSmSetSdpSecurityIn(TRUE);
			
			/* Initialise PBAP Server */
			initPbap(pTask);
		}
		else
		{
			PRINT(("    UNABLE TO INITIALISE THE CONNECTION LIBRARY\n"));
		}
		
	}
	else
	{
		PRINT(("    CONNECTION LIBRARY ALREADY INITIALISED\n"));
	}
		
}

static void handleClSmAuthoriseInf(applicationTaskData *pTask, CL_SM_AUTHORISE_IND_T *pMsg)
{
	bool lAuth = FALSE; /* Assume reject */
	PRINT(("CL_SM_AUTHORISE_IND\n"));
	PRINT(("    BD Addr : 0x%X 0x%X 0x%X,%X\n", pMsg->bd_addr.nap, pMsg->bd_addr.uap, (uint16)(pMsg->bd_addr.lap>>16), (uint16)(pMsg->bd_addr.lap&0xFFFF)));
	
	if ((pTask->appState == AppStateAppIdle) || (pTask->appState == AppStateConnecting))
	{ /* Application idle, we can accept a connection */
		PRINT(("    Accepting connection\n"));
		setState(&pTask->appState, AppStateConnecting);
		lAuth = TRUE;
	}
	else
	{ /* Application busy, reject the connection */
		PRINT(("    Rejecting Connection [State = %d]\n", pTask->appState));
	}
	ConnectionSmAuthoriseResponse(&pMsg->bd_addr, pMsg->protocol_id, pMsg->channel, pMsg->incoming, lAuth);
}

static void handleClPinCodeInd(applicationTaskData *pTask, CL_SM_PIN_CODE_IND_T *pMsg)
{
	uint8 lPincode[16];
	uint16 lLen;
	PRINT(("CL_SM_PIN_CODE_IND\n"));
	
	lLen = PsFullRetrieve(PSKEY_FIXED_PIN, lPincode, 16);
	
	ConnectionSmPinCodeResponse(&pMsg->bd_addr, lLen, lPincode); 
}