Amazing OSI layer animation using c language graphics programming
/*==============================
Girfa Student Help
Program : OSI Layer Using C Graphics
More Program :
http://girfahelp.blogspot.in/p/graphics-c-language.html
Coder : Mayank Khare,BCA
================================*/
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#define x 1000
int main(void)
{
/* request auto
detection */
int gdriver
= DETECT, gmode, errorcode;
int xmax,
ymax,i;
/* initialize
graphics and local variables */
initgraph(&gdriver, &gmode, "");
/* read result of
initialization */
errorcode = graphresult();
/* an error
occurred */
if
(errorcode != grOk)
{
printf("Graphics
error: %s\n", grapherrormsg(errorcode));
printf("Press
any key to halt:");
getch();
exit(1);
}
outtextxy(270,30,"OSI
7 Layer ");
for(i=0;i<300;i+=299)
{
/*1 draw a diagonal line */
line(100+i,100,100+i,120);
line(100+i,100,200+i,100);
line(100+i,120,203+i,120);
line(203+i,120,200+i,100);
line(100+i,100,125+i,50);
line(125+i,50,225+i,50);
line(225+i,50,200+i,100);
line(203+i,120,225+i,75);
line(225+i,75,225+i,50);
line(213+i,100,225+i,100);
// floodfill(140,
55, 5);
outtextxy(115,75, "TRANSMIT");
outtextxy(120, 85, "DATA");
if(i>0)
{
outtextxy(115+i,75, "RECEIVE");
outtextxy(120+i, 85, "DATA");
}
outtextxy(110+i, 105, "APPLICATION");
delay(x);
//2 ***********/
line(100+i,150,100+i,170);
line(100+i,150,200+i,150);
line(100+i,170,203+i,170);
line(200+i,150,203+i,170);
line(100+i,150,125+i,120);
line(200+i,150,225+i,100);
line(203+i,170,225+i,130);
line(225+i,100,225+i,130);
line(213+i,150,225+i,150);
outtextxy(105+i, 155, "PRESENTATION");
delay(x);
//3***********/
line(100+i,200,100+i,220);
line(100+i,200,200+i,200);
line(100+i,220,203+i,220);
line(200+i,200,203+i,220);
line(100+i,200,125+i,170);
line(200+i,200,225+i,150);
line(203+i,220,225+i,175);
line(225+i,175,225+i,150);
line(212+i,200,225+i,200);
outtextxy(110+i, 205, "SESSION");
delay(x);
//4************/
line(100+i,250,100+i,270);
line(100+i,250,200+i,250);
line(100+i,270,203+i,270);
line(200+i,250,203+i,270);
line(100+i,250,125+i,220);
line(200+i,250,225+i,200);
line(203+i,270,225+i,225);
line(225+i,200,225+i,225);
line(212+i,250,225+i,250);
outtextxy(110+i, 255, "TRANSPORT");
//5*********/
delay(x);
line(100+i,300,100+i,320);
line(100+i,300,200+i,300);
line(100+i,320,203+i,320);
line(200+i,300,203+i,320);
line(100+i,300,125+i,270);
line(200+i,300,225+i,250);
line(203+i,320,225+i,275);
line(225+i,250,225+i,275);
line(213+i,300,225+i,300);
outtextxy(110+i, 305, "NETWORK");
delay(x);
//6**********/
line(100+i,350,100+i,370);
line(100+i,350,200+i,350);
line(100+i,370,203+i,370);
line(200+i,350,203+i,370);
line(100+i,350,125+i,320);
line(200+i,350,225+i,300);
line(203+i,370,225+i,325);
line(225+i,300,225+i,325);
line(213+i,350,225+i,350);
outtextxy(110+i, 355, "DATA LINK");
//7********/
delay(x);
line(100+i,400,100+i,420);
line(100+i,400,200+i,400);
line(100+i,420,203+i,420);
line(200+i,400,203+i,420);
line(100+i,400,125+i,370);
line(200+i,400,225+i,350);
line(203+i,420,225+i,380);
line(225+i,350,225+i,380);
outtextxy(110+i, 405, "PHYSICAL");
delay(x);
}
/* clean up */
getch();
closegraph();
return 0;
}
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