1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* SVGATextMode -- An SVGA textmode manipulation/enhancement tool
*
* Copyright (C) 1995-1998 Koen Gadeyne
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/***
*** Kernel version checking code
***/
#include <stdio.h>
#include <sys/utsname.h>
#include <stdlib.h>
#include "messages.h"
#include "kversion.h"
int check_kernel_version(int req_ver, int req_rel, int req_pl, char* reason)
{
struct utsname my_utsname;
int kversion, kv_ver, kv_rel, kv_pl;
int req_version = req_ver*1000000+req_rel*1000+req_pl;
if (uname(&my_utsname))
{
perror("uname");
PWARNING(("Could not get kernel version number. Assuming worst case (<1.1.54) ...\n"));
return(FALSE);
}
PDEBUG(("Checking if kernel supports %s (required: %d.%d.%d ; this: %s)\n",
reason, req_ver, req_rel, req_pl, my_utsname.release));
sscanf(my_utsname.release, "%d.%d.%d", &kv_ver, &kv_rel, &kv_pl);
kversion = kv_ver*1000000+kv_rel*1000+kv_pl;
return(kversion >= req_version);
}
|
