74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
|
/*-
|
||
|
|
* Copyright (c) 2002, 2003 Greg Lehey
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* This software is provided by the author ``as is'' and any express
|
||
|
|
* or implied warranties, including, but not limited to, the implied
|
||
|
|
* warranties of merchantability and fitness for a particular purpose
|
||
|
|
* are disclaimed. In no event shall the author be liable for any
|
||
|
|
* direct, indirect, incidental, special, exemplary, or consequential
|
||
|
|
* damages (including, but not limited to, procurement of substitute
|
||
|
|
* goods or services; loss of use, data, or profits; or business
|
||
|
|
* interruption) however caused and on any theory of liability,
|
||
|
|
* whether in contract, strict liability, or tort (including
|
||
|
|
* negligence or otherwise) arising in any way out of the use of this
|
||
|
|
* software, even if advised of the possibility of such damage.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/cdefs.h>
|
||
|
|
__FBSDID("$FreeBSD$");
|
||
|
|
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <err.h>
|
||
|
|
#include <inttypes.h>
|
||
|
|
#include <limits.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "asf.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Get the linker file list from kldstat(8) output.
|
||
|
|
* The "run" flag tells if kldstat(8) should run now.
|
||
|
|
* Of course, kldstat(1) can run in a live system only, but its output
|
||
|
|
* can be saved beforehand and fed to this function later via stdin.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
asf_prog(int run)
|
||
|
|
{
|
||
|
|
char buf[LINE_MAX];
|
||
|
|
char *token[MAXTOKEN];
|
||
|
|
char *endp;
|
||
|
|
FILE *kldstat;
|
||
|
|
caddr_t base;
|
||
|
|
int tokens;
|
||
|
|
|
||
|
|
if (run) {
|
||
|
|
if ((kldstat = popen("kldstat", "r")) == NULL)
|
||
|
|
err(2, "can't start kldstat");
|
||
|
|
} else
|
||
|
|
kldstat = stdin;
|
||
|
|
|
||
|
|
while (fgets(buf, sizeof(buf), kldstat)) {
|
||
|
|
/* Skip header line and main kernel file */
|
||
|
|
if (buf[0] == 'I' || strstr(buf, KERNFILE))
|
||
|
|
continue;
|
||
|
|
tokens = tokenize(buf, token, MAXTOKEN);
|
||
|
|
if (tokens < 4)
|
||
|
|
continue;
|
||
|
|
base = (caddr_t)(uintptr_t)strtoumax(token[2], &endp, 16);
|
||
|
|
if (endp == NULL || *endp != '\0')
|
||
|
|
continue;
|
||
|
|
kfile_add(token[4], base);
|
||
|
|
}
|
||
|
|
}
|