/*
SCANF.c: 1. Show how to write a function for input data.
   	     2. To get a string.
         3. To use C function: sscanf,or just use Scanf().
	     ** MSC 6.0 cannot use Scanf(), because don't support function vsscanf()
	    
Compiler: BC++ 3.1, 
          Turbo C ++ 1.01(3.01) (free from http://community.borland.com/museum)
          
Compile mode: large

Project: Scanf.C
         ..\..\Lib\(8000E.Lib,7188XAL.Lib,7188XBL.Lib,7188XCL.Lib or 7188EL.Lib) 

Hordware: 7188/8000

Note: Before the program call InstallCom1( ), it can use Kbhit( ), Getch( ), Putch( ),Print( ), Scanf( )... 
      to send/receive data to/from COM1 of 7188x/8000.

      But after call Installcom1( ) these functions will not work until the program call RestoreCom1( ).
  
      All these I/O functions only apply to the main Command port (console port) Command port list
      7188    COM4
      7188XA  COM4
      7188XB  COM1
      7188XC  COM1
      7188EN  COM1
      8000    COM1

[07/Dec/2006] by Liam
[13/July/2011] by Nicholas
*/

#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include <dos.h>
#include <string.h>
#include "..\..\lib\7188e.h"

char buf[100];

void main(void)
{ 
    int inumber,i2;
    char string[80];
    int inputData;
    
    InitLib();

    /* method 1: use LineInput + sscanf */
    Puts("Please input integer(-32768 ~ +32767), string:"); 
    inumber=LineInput(string, 99);
    if(inumber)
    {
        sscanf(buf, "%d %s", &inumber, string);
        Print("inumber=%d  string=%s", inumber, string);
    }
    else 
    {
        Puts("There is not any input.\n\r");
    }

    /* method 2: use Scanf */
    /* user can try to key in 0, 1, 2 or 3 item, to check the return value of Scanf */
    SetScanBuffer(buf, 99); /* set new buffer, so after call Scanf, can get the input string */
    while(1)
    {
        Puts("\n\rPlease input integer(-32768 ~ +32767),string, integer again(input null space to quit):");
        
		inputData=Scanf("%d %s %d", &inumber, string, &i2);
				
		if( buf[0]>='0' && buf[0]<='9' )
		{			
			if(inputData == 1)
			{
				Print("inputData=%d integer =%d", inputData, inumber);
				Print("\n\rThe input string is:%s\n\r", buf);
			}
			else if(inputData == 2)
			{	
				Print("inputData=%d integer=%d string=%s ", inputData, inumber, string);
				Print("\n\rThe input string is:%s\n\r", buf);
			}
			else if(inputData == 3)
			{
				Print("inputData=%d integer1=%d string=%s integer2=%d", inputData, inumber, string, i2);
				Print("\n\rThe input string is:%s\n\r", buf);
			}			
		}
		else if(buf[0]==' ')
		{
			break;
		}
		else
		{		
			Print("The first input is not an integer.\n\r");
		}	
		
    }
    ResetScanBuffer();
}