telsrc_main.c

这是东软嵌入式课件

/*	TelSrc_DataReg娭悢												*/
/*	----------------------------------------------------------------*/
/*	Input:															*/
/*		H_TELSRC			:	Tel No. search handle[IN]			*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Output:															*/
/*		RETURN				:	乮惓忢乯RET_SUCCESS					*/
/*								乮堎忢乯RET_FAILED					*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Outline:														*/
/*		Regist new tel no.											*/
/*	----------------------------------------------------------------*/
/*	Others:															*/
/*																	*/
/********************************************************************/
int TelSrc_DataReg(
	H_TELSRC		hTelSrc		/* I/ Telphone search handle		*/
	)
{
	int				iRet			= RET_SUCCESS;
					/* Return value									*/
	int				iLoopCnt		= 0;
					/* Loop counter									*/
	int				iOkFlg			= TELSRC_ILLEGAL;
					/* The No. input illegal flag					*/
	int				iTelStrLen		= 0;
					/* The lenth of Tel No. input					*/
	int				iReadBuf		= 0;
					/* Read form key buffer							*/
	S_TELSRC*		pstTelSrc		= NULL;
					/* Tel No. search class data struct				*/
	S_TELSRC_COND*	pstTelSrcCond	= NULL;
					/* Tel No. search class condition				*/
	S_TELSRC_DATA	stTelSrcData;
	char			acTelNo[TELSRC_NO_MAXLEN];
	char			acName[TELSRC_NAME_MAXLEN];


	/* Exception prevention		*/
	if( NULL == hTelSrc )
	{
		return RET_FAILED;
	}

	/* Initialization			*/
	memset( &stTelSrcData, 0, (WORD)sizeof(stTelSrcData) );

	/* Tel No. search class data area adress get					*/
	pstTelSrc		= (S_TELSRC*)hTelSrc;
	pstTelSrcCond	= &pstTelSrc->stTelSrcCond;

	/* Max number reaches on, exception prevention					*/
	if( pstTelSrcCond->iMaxDataNum <= pstTelSrc->iDataNum )
	{
		printf( "\nIt cannt be registerd any more.\n" );
		printf( "\nPlease delete part of the data.\n" );
	}

	/* Tel No. input prompt											*/
	printf( "\nPlease input the Tel No. you want to register.\n" );
	printf( "\nNotice: Only the No. 0~9 is legal.\n" );

	/*==============================================================*/
	/* Read the Tel No. input by user.								*/
	/* Notice:														*/
	/* 1.If the Tel No. input is illeagal, user must input the		*/
	/*   correct one.												*/
	/* 2.If the Tel No. input is over 11 digit, the No. after		*/
	/*   the 11st digit	will be cut autometically.					*/
	/*==============================================================*/
	while( TELSRC_ILLEGAL == iOkFlg )
	{
		iReadBuf = getchar();
		while( 10 != iReadBuf )
		{
			if( strlen(acTelNo) <= (TELSRC_NO_MAXLEN -1) )
			{
				acTelNo[strlen(acTelNo)] = (char)iReadBuf;
			}
			iReadBuf = getchar();
		}

		/* Get the No. lenth input by user							*/
		iTelStrLen = strlen( acTelNo );
		for( iLoopCnt = 0; iLoopCnt < iTelStrLen; iLoopCnt ++ )
		{
			/* Illegal, prompt the user to correct it				*/
			if( (0x30 > acTelNo[iLoopCnt]) || (0x39 < acTelNo[iLoopCnt]) )
			{
				printf( "\nIllegal No. was input. Please input the correct one.\n" );
				iOkFlg	= TELSRC_ILLEGAL;
				memset( acTelNo, 0, TELSRC_NO_MAXLEN );
				break;
			}
			/* Input complete										*/
			else
			{
				iOkFlg	= TELSRC_LEGAL;
			}
		}
	}

	/* Save the new Tel No. input by user							*/
	strncpy( stTelSrcData.acTelNo, acTelNo, 
						((WORD)sizeof(stTelSrcData.acTelNo) - 1) );

	/* Name input prompt											*/
	printf( "\nPlease input the point name for the Tel No.\n" );
	printf( "\nNotice: Should be less than 64 characters.\n" );

	/*==============================================================*/
	/* Read the Tel No. input by user.								*/
	/* Notice:														*/
	/*	 If the Point Name input is over 64 characters, the			*/
	/*   characters after the 64th will be cut autometically.		*/
	/*==============================================================*/
	/* Read the Name input by user									*/
	iReadBuf = getchar();
	while( 10 != iReadBuf )
	{
		if( strlen(acName) <= (TELSRC_NAME_MAXLEN -1) )
		{
			acName[strlen(acName)] = (char)iReadBuf;
		}
		iReadBuf = getchar();
	}

	/* Save the name input by user									*/
	strncpy( stTelSrcData.acName, acName, 
						((WORD)sizeof(stTelSrcData.acName) - 1) );

	/* New data regist by different data source						*/
	if( TELSRC_DATASRC_FILE == pstTelSrcCond->iDataSource )
	{
		iRet = telsrc_datareg_file( pstTelSrc, &stTelSrcData );
	}
	else
	{
		iRet = telsrc_datareg_mem( pstTelSrc, &stTelSrcData );
	}

	/* Result print													*/
	if( RET_SUCCESS == iRet )
	{
		printf( "\nNew Tel No. has been registered successfully!\n" );
	}

	return iRet;
}

/********************************************************************/
/*	TelSrc_DataSrc娭悢												*/
/*	----------------------------------------------------------------*/
/*	Input:															*/
/*		H_TELSRC			:	Telphone search handle[IN]			*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Output:															*/
/*		RETURN				:	乮惓忢乯RET_SUCCESS					*/
/*								乮堎忢乯RET_FAILED					*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Outline:														*/
/*		Tel No. search.												*/
/*	----------------------------------------------------------------*/
/*	Others:															*/
/*																	*/
/********************************************************************/
int TelSrc_DataSrc(
	H_TELSRC		hTelSrc		/* I/ Telphone search handle		*/
	)
{
	int				iRet			= RET_SUCCESS;
					/* Return value									*/
	S_TELSRC*		pstTelSrc		= NULL;
					/* Tel No. search class data struct				*/
	S_TELSRC_COND*	pstTelSrcCond	= NULL;
					/* Tel No. search class condition				*/
	char			acTelNo[TELSRC_NO_MAXLEN];

	/* Exception prevention		*/
	if( NULL == hTelSrc )
	{
		return RET_FAILED;
	}

	/* Tel No. search class data area adress get					*/
	pstTelSrc		= (S_TELSRC*)hTelSrc;
	pstTelSrcCond	= &pstTelSrc->stTelSrcCond;

	/* Tel No. input prompt											*/
	printf( "\nPlease input the Tel No. you want to search.\n" );
	printf( "\nNotice: Only the No. 0~9 is legal.\n" );
	printf( "\nPart match is possiable.\n" );

	/*==============================================================*/
	/* Read the Tel No. input by user.								*/
	/* Notice:														*/
	/*	 If the Tel No. input is over 11 digit, the No. after		*/
	/*   the 11st digit	will be cut autometically.					*/
	/*==============================================================*/
	/* Read the Tel No. input by user								*/
	memset( acTelNo, 0, (WORD)sizeof(acTelNo) );
	scanf( "%11s", acTelNo );

	/* More than 11 digit was input, cut autometically				*/
	if( 0 != acTelNo[TELSRC_NO_MAXLEN -1] )
	{
		printf( "\nYou have input more than 11 digit Tel No.\n" );
		printf( "\nThe No. after 11 digit will be cut.\n" );
		acTelNo[TELSRC_NO_MAXLEN -1] = '\0';
	}

	/* New data regist by different data source						*/
	if( TELSRC_DATASRC_FILE == pstTelSrcCond->iDataSource )
	{
		iRet = telsrc_datasrc_file( pstTelSrc, acTelNo );
	}
	else
	{
		iRet = telsrc_datasrc_mem( pstTelSrc, acTelNo );
	}

	return iRet;
}

/********************************************************************/
/*	TelSrc_DataDel娭悢												*/
/*	----------------------------------------------------------------*/
/*	Input:															*/
/*		H_TELSRC			:	Telphone search handle[IN]			*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Output:															*/
/*		RETURN				:	乮惓忢乯RET_SUCCESS					*/
/*								乮堎忢乯RET_FAILED					*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Outline:														*/
/*		Tel No. search.												*/
/*	----------------------------------------------------------------*/
/*	Others:															*/
/*																	*/
/********************************************************************/
int TelSrc_DataDel(
	H_TELSRC		hTelSrc		/* I/ Telphone search handle		*/
	)
{
	int				iRet			= RET_SUCCESS;
					/* Return value									*/

	if( NULL == hTelSrc )
	{
		return RET_FAILED;
	}

	/* DUMMY		*/
	printf( "\nDelete funciton is not completed yet!\n" );

	return iRet;
}

/********************************************************************/
/*	TelSrc_FreeHandle娭悢											*/
/*	----------------------------------------------------------------*/
/*	Input:															*/
/*		H_TELSRC			:	Telphone search handle[IN]			*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Output:															*/
/*		RETURN				:	乮惓忢乯RET_SUCCESS					*/
/*								乮堎忢乯RET_FAILED					*/
/*																	*/
/*	----------------------------------------------------------------*/
/*	Outline:														*/
/*		Tel No. search class handle free.							*/
/*	----------------------------------------------------------------*/
/*	Others:															*/
/*																	*/
/********************************************************************/
int TelSrc_FreeHandle(
	H_TELSRC		hTelSrc		/* I/ Telphone search handle		*/
	)
{
	int				iRet			= RET_SUCCESS;
					/* Return value									*/
	S_TELSRC*		pstTelSrc		= NULL;
					/* Tel No. search class data struct				*/
	S_TELSRC_COND*	pstTelSrcCond	= NULL;
					/* Tel No. search class condition				*/


	/* Exception prevention		*/
	if( NULL == hTelSrc )
	{
		return RET_FAILED;
	}

	/* Tel No. search class data area adress get					*/
	pstTelSrc		= (S_TELSRC*)hTelSrc;
	pstTelSrcCond	= &pstTelSrc->stTelSrcCond;


	/* New data regist by different data source						*/
	if( TELSRC_DATASRC_FILE == pstTelSrcCond->iDataSource )
	{
		iRet = telsrc_freehandle_file( pstTelSrc );
	}
	else
	{
		iRet = telsrc_freehandle_mem( pstTelSrc );
	}

	/* Pointer NULL 		*/
	if( RET_SUCCESS == iRet )
	{
		pstTelSrc	= (S_TELSRC*)NULL;
		hTelSrc		= (H_TELSRC)NULL;
	}

	return iRet;
}

/*	End of file-----------------------------------------------------*/