Blame |
Last modification |
View Log
| RSS feed
#include <malloc.h>
#include <stdio.h>
#include "../ll/i386/mb-hdr.h"
/*
* Warning!!! This program does not work properly...
* FIXIT!
*/
void main
(int argc
, char *argv
[])
{
FILE
*in
;
char *buf
,*p
;
register scan
;
unsigned long multiboot_sign
= MULTIBOOT_MAGIC
, size
;
unsigned long *search
;
if (argc
!= 2) {
printf("Usage: binfin <file>\n");
exit(0);
}
in
= fopen(argv
[1],"rb");
if (in
== NULL
) {
printf("Error! File %s not found\n",argv
[1]);
exit(-1);
}
fseek(in
, 0, SEEK_END
);
size
= ftell(in
);
buf
= malloc(size
);
if (buf
== NULL
) {
printf("Malloc error! Requested : %lu\n",size
);
exit(-2);
}
fread(buf
,1,size
,in
);
fclose(in
);
for (scan
= 0, p
= buf
; scan
< size
; scan
++,p
++) {
search
= (unsigned long *)(p
);
if (*search
== multiboot_sign
) {
printf("Gotta! Offset = %lx(%lu)\nAligned = %s",scan
,scan
, scan
== (scan
& ~
0x00000003) ? "Yes" : "No" );
free(buf
);
exit(1);
}
}
printf("Not found!\n");
exit(1);
}