75 lines
1.5 KiB
C
75 lines
1.5 KiB
C
static char rcsid[] = "@(#)$Id: tst.c,v 1.1 1995/01/25 14:14:58 jkr Exp jkr $";
|
|
/*******************************************************************************
|
|
* II - Version 0.1 $Revision: 1.1 $ $State: Exp $
|
|
*
|
|
* Copyright 1994 Dietmar Friede
|
|
*******************************************************************************
|
|
* Bug reports, patches, comments, suggestions should be sent to:
|
|
*
|
|
* jkr@saarlink.de or jkrause@guug.de
|
|
*
|
|
*******************************************************************************
|
|
* $Log: tst.c,v $
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
* This program reads a 3008 or 5000 or ... download file and shows Headers
|
|
* and statistics
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <machine/endian.h>
|
|
#include <stdio.h>
|
|
|
|
struct head
|
|
{
|
|
u_long len;
|
|
u_long sig;
|
|
char nam[8];
|
|
char ver[5];
|
|
u_char typ;
|
|
} head;
|
|
|
|
void
|
|
main(int argc, char **argv)
|
|
{
|
|
FILE *f;
|
|
argv++;
|
|
|
|
if (!*argv)
|
|
{
|
|
process(stdin);
|
|
} else
|
|
while (*argv)
|
|
{
|
|
if ((f = fopen(*argv, "r")) == NULL)
|
|
{
|
|
perror(*argv);
|
|
exit(1);
|
|
} else
|
|
{
|
|
process(f);
|
|
fclose(f);
|
|
}
|
|
argv++;
|
|
}
|
|
exit(0);
|
|
}
|
|
|
|
process(FILE * f)
|
|
{
|
|
long off;
|
|
|
|
off = 0;
|
|
|
|
while (fread(&head, 1, 0x16, f) == 0x16)
|
|
{
|
|
printf("%d\t %x %.8s %.5s %x\n",
|
|
ntohl(head.len), head.sig, head.nam, head.ver, head.typ);
|
|
off += ntohl(head.len);
|
|
fseek(f, off, SEEK_SET);
|
|
}
|
|
printf("%d\n", off);
|
|
}
|