marvell/services/mbim/mbim_sms.c

/******************************************************************************
*(C) Copyright 2014 Marvell International Ltd.
* All Rights Reserved
******************************************************************************/
/* -------------------------------------------------------------------------------------------------------------------
 *
 *  Filename: mbim_util.c
 *
 *  Authors:  Adrian Zelezniak
 *
 *  Description: all utiliy functions and macros needed for the MIBM translator
 *
 *  HISTORY:
 *   Jan 7, 2014 - Initial Version
 *
 *  Notes:
 *
 ******************************************************************************/
#define LOG_TAG	"MBIM"

/******************************************************************************
 *   Include files
 ******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>

#include "mbim_types.h"
#include "mbim_basic.h"
#include "mbim_sms.h"
#include "mbim_util.h"
#include "mbim_ril.h"


#ifndef MBIM_SMS_UNUSEDPARAM
#define MBIM_SMS_UNUSEDPARAM() ((void) cid);((void) transactionId);((void) commandType);((void) infoBufLen);((void) infoBuf_p)
#endif


/******************************************************************************
 *   Macros
 ******************************************************************************/
#define CREATE_SMS_CONNECT_CONTEXT(pContext, mBuf)														\
			pContext = (P_MBIM_MESSAGE_CONTEXT)MBIM_MALLOC(sizeof(MBIM_MESSAGE_CONTEXT));					\
			if (pContext != NULL) {																			\
				pContext->hdr.cid		= cid;																\
				pContext->hdr.transId	= transactionId;													\
				pContext->hdr.uuidIndex	= UUID_SMS_INDEX;													\
				pContext->hdr.indication= MBIM_REQUEST;														\
				pContext->body 			= mBuf;																\
				pContext->cmd			= NULL;																\
			}																								\
			else {																							\
				if (mBuf != NULL)																			\
					MBIM_FREE(mBuf);																		\
				MBIM_LOGE("SMS UUID: OUT OF MEMORY CID %d (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);	\
				return MbimSendFunctionErrorMsg(transactionId, MBIM_ERROR_UNKNOWN); 						\
			}


#define ALLOCATE_RESPONSE_BUFFER(mBuf_p, mSize) 																			\
	mBuf_p = (char *)MBIM_MALLOC(mSize);																					\
	if (mBuf_p == NULL) {																									\
		MBIM_LOGE("SMS UUID: OUT OF MEMORY CID %d (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);	\
		return MbimSendFunctionErrorMsg(transactionId, MBIM_ERROR_UNKNOWN); 												\
	} \
	else \
		memset(mBuf_p, 0, mSize);


#define ALLOCATE_CMD_BUFFER(context_p, mBuf_p, mSize) 																		\
	mBuf_p = (char *)MBIM_MALLOC(mSize);																					\
	if (mBuf_p == NULL) {																									\
		if (context_p->body != NULL)																						\
			MBIM_FREE(context_p->body);																						\
		MBIM_LOGE("SMS UUID: OUT OF MEMORY CID %d (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);	\
		return MbimSendFunctionErrorMsg(transactionId, MBIM_ERROR_UNKNOWN); 												\
	}																														\
	context_p->cmd =  mBuf_p;


/******************************************************************************
 *   #defines
 ******************************************************************************/
#define DEFAULT_CONTEXT_ALLOC_SIZE	(4000)


/******************************************************************************
 *   Global Variables
 ******************************************************************************/
extern MBIM_DATABASE				mbimDb;


/******************************************************************************
 *  Function prototypes
 ******************************************************************************/
int CID_SmsNotSupported(SMS_CID_PARAMS);
int	CID_SmsConfiguration(SMS_CID_PARAMS);
int	CID_SmsRead(SMS_CID_PARAMS);
int	CID_SmsSend(SMS_CID_PARAMS);
int	CID_SmsDelete(SMS_CID_PARAMS);
int	CID_SmsMessageStoreStatus(SMS_CID_PARAMS);



/******************************************************************************
 *   External variables
 ******************************************************************************/
smsUuidProcessors smsCidProcessor[UUID_SMS_CID_MAX] = {
	CID_SmsNotSupported,	//0
	CID_SmsConfiguration,
	CID_SmsRead,
	CID_SmsSend,
	CID_SmsDelete,
	CID_SmsMessageStoreStatus
};



/******************************************************************************
 *  Code
 ******************************************************************************/


/*******************************************************************************\
*	Function:		CID_SmsNotSupported
*	Description:	This function sends Error to HOST when a unknown command is received
*	Parameters:   dataBuf - String
*
*	Returns:		0=OK, <0=Error Code
\*******************************************************************************/
int CID_SmsNotSupported(SMS_CID_PARAMS)
{
	int rc = MBIM_OK;

	//Added for compilation uof unused parameters on Codeline
	MBIM_SMS_UNUSEDPARAM();

	MBIM_LOGE("SMS UUID: Command %d not supported (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);
	rc = MbimSendCommandDone(transactionId, UUID_SMS_INDEX, 
			cid, MBIM_STATUS_NO_DEVICE_SUPPORT, 0 , NULL);

	return rc;
}



/*******************************************************************************\
*	Function:		CID_SmsConfiguration
*	Description:	MBIM_CID_SMS_CONFIGURATION (Chapter 10.5.15)
*	Parameters:   SMS_CID_PARAMS - See description at the start of file
*
*	Returns:		0=OK, <0=Error Code
\*******************************************************************************/
int	CID_SmsConfiguration(SMS_CID_PARAMS)
{
	//Added for compilation of unused parameters on Codeline
	MBIM_SMS_UNUSEDPARAM();

	int 							rc			= MBIM_OK;
	P_MBIM_MESSAGE_CONTEXT			mContext	= NULL;
	char							*buf;

	//We only support Query for this command
	if (commandType != MBIM_SET_COMMAND)
	{
        return CID_SmsNotSupported(BASIC_CID_PARAMS_USAGE);
	}

	//Allocate buffer for response
	ALLOCATE_RESPONSE_BUFFER(buf, DEFAULT_CONTEXT_ALLOC_SIZE);

	//Creat the context for this command
	CREATE_SMS_CONNECT_CONTEXT(mContext, buf);

    MbimTelRequestGetSmsConfig((void *)mContext);

	return rc;
}


/*******************************************************************************\
*	Function:		CID_SmsRead
*	Description:	MBIM_CID_SMS_READ (Chapter 10.5.16)
*	Parameters:   SMS_CID_PARAMS - See description at the start of file
*
*	Returns:		0=OK, <0=Error Code
\*******************************************************************************/
int	CID_SmsRead(SMS_CID_PARAMS)
{
	//Added for compilation of unused parameters on Codeline
	MBIM_SMS_UNUSEDPARAM();

	int 							rc				= MBIM_OK;
	P_MBIM_MESSAGE_CONTEXT			mContext		= NULL;
	P_MBIM_CID_SMS_READ				pSmsRead		= NULL;
	char							*buf;

	//Added for compilation of unused parameters on Codeline
	MBIM_SMS_UNUSEDPARAM();

	//We only support Query for this command
	if (commandType != MBIM_QUERY_COMMAND)
	{
		return CID_SmsNotSupported(BASIC_CID_PARAMS_USAGE);
	}

	//Pick up pointer to SMS read query
	pSmsRead = (P_MBIM_CID_SMS_READ)infoBuf_p;

	//We support only PDU message type
	if ( pSmsRead->smsFormat == MBIMSmsFormatPdu)
	{
		//Allocate buffer for response
		ALLOCATE_RESPONSE_BUFFER(buf, DEFAULT_CONTEXT_ALLOC_SIZE);

		//Creat the context for this command
		CREATE_SMS_CONNECT_CONTEXT(mContext, buf);

		if (pSmsRead->flag == MBIMSmsFlagIndex)
		{
			//Save command for data extraction at response
			ALLOCATE_CMD_BUFFER(mContext, mContext->cmd, infoBufLen);
			memcpy( mContext->cmd, (char *)infoBuf_p, infoBufLen);

			MbimTelSendCmgrSet((void *)mContext, pSmsRead->messageIndex);
		}
		else
		{
			/* NOT SUPPORT->READ All SMS!!! */
            MBIM_FREE(buf);
            rc = CID_SmsNotSupported(BASIC_CID_PARAMS_USAGE);
		}
	}
	else
	{
		//Send the Command Done back to MBIM Host
		MbimSendCommandDone( transactionId,
							 UUID_SMS_INDEX,
						 	 cid,
						 	 MBIM_STATUS_SMS_FORMAT_NOT_SUPPORTED,
						 	 0,
						 	 NULL);
	}

	return rc;
}


/*******************************************************************************\
*	Function:		CID_SmsSend
*	Description:	MBIM_CID_SMS_SEND (Chapter 10.5.17)
*	Parameters:   SMS_CID_PARAMS - See description at the start of file
*
*	Returns:		0=OK, <0=Error Code
\*******************************************************************************/
int	CID_SmsSend(SMS_CID_PARAMS)
{
	//Added for compilation uof unused parameters on Codeline
	MBIM_SMS_UNUSEDPARAM();

	int 					rc				= MBIM_OK;
	P_MBIM_MESSAGE_CONTEXT	mContext		= NULL;
	P_MBIM_SET_SMS_SEND		pSetSmsSend		= NULL;
	P_MBIM_SMS_SEND_PDU		pSmsSendPdu		= NULL;
	char				   	*buf;


	//We only support Query for this command
	if (commandType != MBIM_SET_COMMAND)
	{
		return CID_SmsNotSupported(BASIC_CID_PARAMS_USAGE);
	}

	//Allocate buffer for response
	ALLOCATE_RESPONSE_BUFFER(buf, DEFAULT_CONTEXT_ALLOC_SIZE);

	//Creat the context for this command
	CREATE_SMS_CONNECT_CONTEXT(mContext, buf);

	//Pick up pointer to SMS delete set command
	pSetSmsSend = (P_MBIM_SET_SMS_SEND)infoBuf_p;
	pSmsSendPdu = (P_MBIM_SMS_SEND_PDU)(&pSetSmsSend->dataBuffer);

	//Send SMS
	MbimTelSendCmgsSet((void *)mContext, (char *)pSmsSendPdu + pSmsSendPdu->pduDataOffset, pSmsSendPdu->pduDataSize);

	return rc;
}


/*******************************************************************************\
*	Function:		CID_SmsDelete
*	Description:	MBIM_CID_SMS_DELETE (Chapter 10.5.18)
*	Parameters:   SMS_CID_PARAMS - See description at the start of file
*
*	Returns:		0=OK, <0=Error Code
\*******************************************************************************/
int	CID_SmsDelete(SMS_CID_PARAMS)
{
	//Added for compilation uof unused parameters on Codeline
	MBIM_SMS_UNUSEDPARAM();

	int						rc				= MBIM_OK;
	P_MBIM_MESSAGE_CONTEXT	mContext		= NULL;
	P_MBIM_SET_SMS_DELETE	pSetSmsDelete	= NULL;
	char					*buf;

	//We only support Query for this command
	if (commandType != MBIM_SET_COMMAND)
	{
		return CID_SmsNotSupported(BASIC_CID_PARAMS_USAGE);
	}

	//Allocate buffer for response
	ALLOCATE_RESPONSE_BUFFER(buf, DEFAULT_CONTEXT_ALLOC_SIZE);

	//Creat the context for this command
	CREATE_SMS_CONNECT_CONTEXT(mContext, buf);

	//Pick up pointer to SMS delete set command
	pSetSmsDelete = (P_MBIM_SET_SMS_DELETE)infoBuf_p;

	//send Delete message to MTIL
	MbimTelSendCmgdSet((void *)mContext, pSetSmsDelete->MessageIndex, pSetSmsDelete->flags);

	return rc;
}




/*******************************************************************************\
*	Function:		CID_SmsMessageStoreStatus
*	Description:	MBIM_CID_SMS_MESSAGE_STORE_STATUS (Chapter 10.5.19)
*	Parameters:   SMS_CID_PARAMS - See description at the start of file
*
*	Returns:		0=OK, <0=Error Code
\*******************************************************************************/
int	CID_SmsMessageStoreStatus(SMS_CID_PARAMS)
{
	//Added for compilation uof unused parameters on Codeline
	MBIM_SMS_UNUSEDPARAM();

	int rc = MBIM_OK;
	P_MBIM_MESSAGE_CONTEXT mContext = NULL;
	char *buf;

	if (commandType != MBIM_QUERY_COMMAND)
	{
		return CID_SmsNotSupported(SMS_CID_PARAMS_USAGE);
	}

	//Allocate buffer for response
	ALLOCATE_RESPONSE_BUFFER(buf, DEFAULT_CONTEXT_ALLOC_SIZE);

	//Creat the context for this command
	CREATE_SMS_CONNECT_CONTEXT(mContext, buf);

	MbimTelSmsStoreStatus((void *)mContext);

	return rc;
}