wordm1.c

基于东南大学开发的SEP3203的ARM7中的所有驱动

/*
 *	This WordM1.c is the most important part of the program, when call it, she will
 *	Find out and store the characters of a library in a buffer. And by FindWords()
 *	to deliver the information in proper buffers. RangeTest() use to collect the 
 *	test to keep them continous.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "WordM1.h"
#include "FAL.h"

LEVEL Lev4,Lev6,LevM;

unsigned 	char 	*pTotalBuf;
unsigned	char	*pWordBuf[MAXWORDNUM];
unsigned	char	*pExpBuf[MAXWORDNUM];
unsigned	char	*pTestBuf[MAXWORDNUM];
unsigned	char	*pAnswerBuf[MAXWORDNUM];
unsigned	int		*pWordEntry;
unsigned	int		*pListEntry;
unsigned	char 	*pTestModify[MAXWORDNUM] ;
unsigned	char 	*pAnswerModify[MAXWORDNUM];
				
static void WordBuf(int lev)
{
 	//Var Def
	#ifdef SIM_ON_PC	
	FILE 				*fp;
	#else
	FAL_FILE fp;
	DSTAT statobj;
	#endif
	int 				i,j = 0;
	int 				FirstChgLine = 0;
	int 				filelength;
	unsigned int 		end_of_file = 0;
	
	Lev4.index = 0, Lev4.count = 0;
	
	Lev6.index = 0, Lev6.count = 0;
	
	LevM.index = 0, LevM.count = 0;
	
	switch(lev)
	{
	case 4:
	#ifdef SIM_ON_PC	
		fp = fopen("d:\\CVS\\ASIXOSAPP\\app\\WordMem\\4jy.txt","rb");
		fseek(fp, 0, SEEK_END);
		filelength = ftell(fp);
		if( (pTotalBuf = ( char *)calloc(filelength,sizeof(char))) == NULL )
		{
			printf("Allocation erro");
			exit(1);		
		}
		fseek(fp, 0, SEEK_SET);
		fread( pTotalBuf, 1, filelength, fp );
	#else
		fp = FAL_Open("b:\\4jy.txt", PO_RDWR|PO_CREAT, FAL_IWRITE|FAL_IREAD);
		NU_Get_First(&statobj, "b:\\4jy.txt");
		filelength = statobj.fsize;
		if( (pTotalBuf = ( char *)SysLmalloc(filelength)) == NULL )
		{
			printf("Allocation erro");
			exit(1);		
		}
		
		FAL_Fread(pTotalBuf, filelength, fp);
	#endif
	
	for(i = 0;i < filelength; i++)
	{
		
		if(*(pTotalBuf + i) == 35)		//'#'
		{
			Lev4.count++;				//count the NUM of word
		}	
	}
	#ifdef SIM_ON_PC
		if((pWordEntry = (int *)calloc(Lev4.count,sizeof(int)))== NULL)
		{
			printf("Allocation erro");
			exit(1);	
		}
	#else
		if((pWordEntry = (int *)SysLmalloc(Lev4.count*4) )== NULL)
		{
			printf("Allocation erro");
			exit(1);	
		}
	#endif
	for( i = 0 ; i < filelength; i++)
	{
		if( *(pTotalBuf + i) == 35 )
		{
			*(pWordEntry+j) = i;
			j++;
		}
	}
		
		break;
	
	case 6:
		#ifdef SIM_ON_PC	
		fp = fopen("d:\\CVS\\ASIXOSAPP\\app\\WordMem\\6jy.txt","rb");
		fseek(fp, 0, SEEK_END);
		filelength = ftell(fp);
		if( (pTotalBuf = ( char *)calloc(filelength,sizeof(char))) == NULL )
		{
			printf("Allocation erro");
			exit(1);		
		}
		fseek(fp, 0, SEEK_SET);
		fread( pTotalBuf, 1, filelength, fp );
	#else
		fp = FAL_Open("b:\\6jy.txt", PO_RDWR|PO_CREAT, FAL_IWRITE|FAL_IREAD);
		NU_Get_First(&statobj, "b:\\6jy.txt");
		filelength = statobj.fsize;
		if( (pTotalBuf = ( char *)SysLmalloc(filelength)) == NULL )
		{
			printf("Allocation erro");
			exit(1);		
		}
		FAL_Fread(pTotalBuf, filelength, fp);
	#endif
	
	for(i = 0;i < filelength; i++)
	{
		
		if(*(pTotalBuf + i) == 35)
		{
			Lev6.count++;
		}	
	}
	#ifdef SIM_ON_PC
		if((pWordEntry = (int *)SysLmalloc(Lev6.count,sizeof(int)) )== NULL)
		{
		printf("Allocation erro");
		exit(1);	
		}
	#else
		if((pWordEntry = (int *)SysLmalloc(Lev6.count*4)) == NULL)
		{
			printf("Allocation erro");
			exit(1);	
		}
	#endif
	for( i = 0 ; i < filelength; i++)
	{
		if( *(pTotalBuf + i) == 35 )
		{
			*(pWordEntry+j) = i;
			j++;
		}
	}
		
		break;
	
	case 10:
	#ifdef SIM_ON_PC
        fp = fopen("d:\\CVS\\ASIXOSAPP\\app\\WordMem\\master.txt","r");
       	fseek(fp, 0, SEEK_END);
		filelength = ftell(fp);
		if( (pTotalBuf = ( char *)calloc(filelength,sizeof(char))) == NULL )
		{
			printf("Allocation erro");
			exit(1);		
		}
		fseek(fp, 0, SEEK_SET);
		fread( pTotalBuf, 1, filelength, fp );
	#else
		fp = FAL_Open("b:\\master.txt", PO_RDWR|PO_CREAT, FAL_IWRITE|FAL_IREAD);
		NU_Get_First(&statobj, "b:\\master.txt");
		filelength = statobj.fsize;
		if( (pTotalBuf = ( char *)SysLmalloc(filelength)) == NULL )
		{
			printf("Allocation erro");
			exit(1);		
		}
		FAL_Fread(pTotalBuf, filelength, fp);
	#endif
	
	for(i = 0;i < filelength; i++)
	{
		
		if(*(pTotalBuf + i) == 35)
		{
			LevM.count++;
		}	
	}
	#ifdef SIM_ON_PC
		if((pWordEntry = (int *)calloc(LevM.count,sizeof(int))) == NULL)
		{
			printf("Allocation erro");
			exit(1);	
		}
	#else
		if((pWordEntry = (int *)SysLmalloc(LevM.count*4)) == NULL)
		{
			printf("Allocation erro");
			exit(1);	
		}
	#endif
	for( i = 0 ; i < filelength; i++)
	{
		if( *(pTotalBuf + i) == 35 )
		{
			*(pWordEntry+j) = i;
			j++;
		}
	}
		
		break;
	
	default:
		
		break;
		}
	#ifdef SIM_ON_PC
	fclose(fp);	
	#else
	FAL_Fclose(fp, 0);
	#endif
	}

static void WordIndexInList(int lev)
{
	int i;
	Lev4.Lindex = 0, Lev6.Lindex = 0, LevM.Lindex = 0 ;
	switch(lev)
	{
	case 4:
		for(i = 0;i < Lev4.count;i += 40)
			Lev4.Lindex++;
        
		break;
	case 6:
		for(i = 0;i < Lev6.count;i += 40)
			Lev6.Lindex++;
        
		break;
	case 10:
		for(i = 0;i < LevM.count;i += 40)
			LevM.Lindex++;
        
		break;
	default:
		break;
	}
}

int FindWord( int lev,int list)			//return the num of words in a list
{
	//var
	int 	i,j,counter1,counter2,counter3,counter4;
	int		m = 0,n = 0,p = 0,q = 0;
	int 	WordEntry;
	int 	NextWordEntry;
	int 	ExpEntry;
	int 	TestEntry;
	int 	AnswerEntry;
	FAL_FILE fp;
	DSTAT statobj;
	int		WordCounter = 0;
	unsigned filelength = 0;
	memset(pWordBuf,0,MAXWORDNUM*MAXWORDLEN);
	switch(lev)
	{
	case 4:
	NU_Get_First(&statobj, "b:\\4jy.txt");
	filelength = statobj.fsize;
	for(i = 0 ; i < 40 ; i ++ )
	{
			
			WordEntry = *(pWordEntry+40*(list - 1) + i);
			NextWordEntry = *(pWordEntry+40*(list - 1) + i + 1);
			if(NextWordEntry <  filelength)
				;
			else
				NextWordEntry = WordEntry;
			WordEntry++; /* ignore the '#' */
			if((40*(list-1)+ i) < Lev4.count)
			{
				for( j = WordEntry; (*(pTotalBuf + j) != 0xa); j++); //find the change line dot
				if(j > WordEntry)
					counter1 = j - WordEntry;
				else 
					counter1 = 1;
				#ifdef SIM_ON_PC
					if((pWordBuf[i] = (char *)calloc(counter1,sizeof(char)))== NULL)
					{
						printf("In line 276 Allocation erro");
						exit(1);
					}	/*add allocation check by xx 10/11/2004*/
				#else
					if((pWordBuf[i] = (char *)SysLmalloc(counter1))== NULL)
					{
						printf("In line 282 Allocation erro");
						exit(1);
					}
					
				#endif
				for(m = 0; WordEntry < j - 1; WordEntry++)
				{
					*((pWordBuf[i])+m) = *(pTotalBuf + WordEntry);
					m++;
				}
				*( (pWordBuf[i])+m ) = '\0';	
				
				ExpEntry = j;
		
				//find exp
				for(;(*(pTotalBuf + j) != 36)&&(j < NextWordEntry); j++);
				if(j > ExpEntry)
					counter2 = j - ExpEntry;
				else 
					counter2 = 1;
				#ifdef	SIM_ON_PC
					if((pExpBuf[i] = (char *)calloc(counter2,sizeof(char))) == NULL)
					{
						printf("In line 301 Allocation erro");
						exit(1);
					}	/*add allocation check by xx 10/11/2004*/
				#else
					if((pExpBuf[i] = (char *)SysLmalloc(counter2)) == NULL)
					{
						printf("In line 307 Allocation erro");
						exit(1);	
					}
				
				#endif
			
				for(n = 0; ExpEntry < j - 1; ExpEntry++)
				{
					*( (pExpBuf[i])+n ) = *(pTotalBuf + ExpEntry);
					n++;
				}
				*( (pExpBuf[i])+n ) = '\0';
			
				//find out test
				TestEntry = j + 1;
			
				for(;(*(pTotalBuf + j)) != 37&&(j < NextWordEntry); j++);
				if(j > TestEntry)
					counter3 = j - TestEntry;
				else
					counter3 =  1;
				#ifdef SIM_ON_PC
					if((pTestBuf[i] = (char *)calloc(counter3,sizeof(char))) == NULL)
					{
					printf("In line 330 Allocation erro");
					exit(1);
					} 	/*add allocation check by xx 10/11/2004*/
				#else
					if((pTestBuf[i] = (char *)SysLmalloc(counter3)) == NULL)
					{
					printf("In line 336 Allocation erro");