ts.c

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

char c[3][3];
int arr[3][3]={
	{1,2,3},
	{4,5,6},
	{7,8,9}
};

//FOR PRINTING MATRIX
void print(char a[3][3])
{
	int i,j,k;
	for( i = 0; i<3 ; i++)
 	{
		for(j = 0; j<3; j++)
		{	if(a[i][j]=='\0')
				printf("   ");
			else
				printf(" %c ",a[i][j]);
			if( j != 2)
				printf("|");					
		}
		printf("\n");
		if( i != 2)
			printf("-----------\n");
	}
	printf("\n");
}

//FOR CHECKING X AND O
void checkXO(int a, int d, char c[3][3])
{
    if (c[a][d] == 'X')
        printf("\n******************YOU WON!!******************\n");
    else
        printf("\n******************YOU LOST!!******************\n");
}

//FOR CHECKING IF SOMEONE IS WON
int check(){
    int n;
    for( n=0;n<3;n++)
    {
        if((c[0][n]==c[1][n]) && (c[0][n]==c[2][n]) && (c[0][n]!='\0'))
            {checkXO(0,n,c);return 1;}
        else if( (c[n][1]==c[n][0]) && (c[n][1]==c[n][2]) && (c[n][1]!='\0'))
            {checkXO(n,0,c);return 1;}
    }
	if((c[0][0]==c[1][1]) && (c[1][1]==c[2][2]) && (c[1][1]!='\0'))
            {checkXO(0,0,c);return 1;}
        else if((c[0][2]==c[1][1]) && (c[1][1]==c[2][0]) && (c[1][1]!='\0'))
            {checkXO(0,2,c);return 1;}

    return 0;
}

int play(int sockfd)
{
	int n, buffer;
	int i,j;
	printf("*********Instructions*********\nType the number to print X on that position \n");
	//print((char) arr);
	for(i=0;i<3;i++)
	{
		for(j=0;j<3;j++)
		{
			c[i][j] = '\0';
		}
	}
	printf("You are first \n");
	while(1)
	{
		printf("You: \n");
		printf("Enter cell number-> ");
		scanf("%d",&buffer);
		//SERVER WILL PLAY FIRST
		n = write(sockfd, &buffer, sizeof(buffer));
		
		for(i=0;i<3;i++)
		{
			for(j=0;j<3;j++)
			{
				if(arr[i][j]==buffer)
					c[i][j] = 'X';
			}
		}
		print(c);
		if(check()==1)
		{
			return 0;
		}
		int temp = 0;
		for(i=0;i<3;i++)
		{
			for(j=0;j<3;j++)
			{
				if(c[i][j] == 'X' || c[i][j] == 'O')
					temp++;
			}
		}		
		if(temp==9){
			printf("\n******************Draw******************\n");	
			break;
		}

		printf("\nYour friends turn :\n");
		n = read( sockfd, &buffer , sizeof(buffer) );

		for(i=0;i<3;i++)
		{
			for(j=0;j<3;j++)
			{
				if(arr[i][j]==buffer)
					c[i][j] = 'O';
			}
		}
		print(c);
		if(check()==1)
		{
			return 0;
		}

	}
	return 1;


}

void Send(int sockfd)
{
	char buffer[512];
	bzero(buffer,512);
        
    	FILE *f;
    
    int words = 0;
    char c;
	char fn[20];
	Q:
	printf("Enter the file name \n");
	scanf("%s",fn);
     f=fopen(fn,"r");
	if(f == NULL){
		printf("Error no file found");
		goto Q;
	}
    while((c=getc(f))!=EOF)			//Counting No of words in the file
	{	
		fscanf(f , "%s" , buffer);
		if(isspace(c)||c=='\t')
		words++;	
	}
       
      
	write(sockfd, &words, sizeof(int));
     	rewind(f);
       
    char ch ;
       while(ch != EOF)
      {
		
		fscanf(f , "%s" , buffer);
		write(sockfd,buffer,512);
		ch = fgetc(f);
      }
	printf("The file was sent successfully");
	bzero(buffer,512);
}

void Recv(int newsockfd)
{
	          FILE *fp;
         int ch = 0;
	char buffer[512];
            fp = fopen("recieved.txt","a");
            int words;
		read(newsockfd, &words, sizeof(int));
          while(ch != words)
       	   {
        	 read(newsockfd , buffer , 512);
	   	 fprintf(fp , " %s" , buffer);
		 
		 ch++;
	   }
     	printf("The file was received successfully\n");
	   printf("The new file created is glad5.txt");
	bzero(buffer,512);
	   //fclose(fp);
}