mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
|
|
/*
|
|
* debug.c
|
|
*
|
|
* Copyright (c) 1996-1999 Whistle Communications, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Subject to the following obligations and disclaimer of warranty, use and
|
|
* redistribution of this software, in source or object code forms, with or
|
|
* without modifications are expressly permitted by Whistle Communications;
|
|
* provided, however, that:
|
|
* 1. Any and all reproductions of the source or object code must include the
|
|
* copyright notice above and the following disclaimer of warranties; and
|
|
* 2. No rights are granted, in any manner or form, to use Whistle
|
|
* Communications, Inc. trademarks, including the mark "WHISTLE
|
|
* COMMUNICATIONS" on advertising, endorsements, or otherwise except as
|
|
* such appears in the above copyright notice or in the software.
|
|
*
|
|
* THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
|
|
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
|
|
* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
|
|
* INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
|
|
* WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
|
|
* REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
|
|
* SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
|
|
* IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
|
|
* RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
|
|
* WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
|
* PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER 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 WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
|
|
* OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <netgraph.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "ngctl.h"
|
|
|
|
static int DebugCmd(int ac, char **av);
|
|
|
|
const struct ngcmd debug_cmd = {
|
|
DebugCmd,
|
|
"debug [level]",
|
|
"Get/set debugging verbosity level",
|
|
"Without any argument, this command displays the current"
|
|
" debugging verbosity level. If the argument is ``+'' or ``-''"
|
|
" the debug level is incremented or decremented; otherwise,"
|
|
" it must be an absolute numerical level.",
|
|
{ NULL }
|
|
};
|
|
|
|
static int
|
|
DebugCmd(int ac, char **av)
|
|
{
|
|
int level;
|
|
|
|
/* Get arguments */
|
|
switch (ac) {
|
|
case 2:
|
|
if (!strcmp(av[1], "+"))
|
|
level = NgSetDebug(-1) + 1;
|
|
else if (!strcmp(av[1], "-"))
|
|
level = NgSetDebug(-1) - 1;
|
|
else if ((level = atoi(av[1])) < 0)
|
|
return (CMDRTN_USAGE);
|
|
NgSetDebug(level);
|
|
break;
|
|
case 1:
|
|
printf("Current debug level is %d\n", NgSetDebug(-1));
|
|
break;
|
|
default:
|
|
return (CMDRTN_USAGE);
|
|
}
|
|
return (CMDRTN_OK);
|
|
}
|
|
|