xref: /dragonfly/etc/rc.d/sysctl (revision 9c600e7d) 
1#!/bin/sh
2#
3# $NetBSD: sysctl,v 1.12 2002/04/29 12:10:23 lukem Exp $
4# $FreeBSD: src/etc/rc.d/sysctl,v 1.12 2003/04/24 08:20:47 mtm Exp $
5# $DragonFly: src/etc/rc.d/sysctl,v 1.1 2003/07/24 06:35:37 dillon Exp $
6#
7
8# PROVIDE: sysctl
9# REQUIRE: root
10# BEFORE:  DAEMON
11# KEYWORD: DragonFly FreeBSD NetBSD
12
13. /etc/rc.subr
14
15name="sysctl"
16stop_cmd=":"
17
18case ${OSTYPE} in
19DragonFly)
20	 start_cmd="DragonFly_start"
21        extra_commands="reload lastload"
22        reload_cmd="DragonFly_start"
23        lastload_cmd="DragonFly_start last"
24        ;;
25
26FreeBSD)
27	start_cmd="FreeBSD_start"
28	extra_commands="reload lastload"
29	reload_cmd="FreeBSD_start"
30	lastload_cmd="FreeBSD_start last"
31	;;
32NetBSD)
33	start_cmd="NetBSD_start"
34	;;
35esac
36FreeBSD_start()
37{
38        #
39        # Read in /etc/sysctl.conf and set things accordingly
40        #
41        if [ -f /etc/sysctl.conf ]; then
42                while read var comments
43                do
44                        case ${var} in
45                        \#*|'')
46                                ;;
47                        *)
48                                mib=${var%=*}
49                                val=${var#*=}
50                                if current_value=`${SYSCTL} -n ${mib} 2>/dev/null`; then
51                                        case ${current_value} in
52                                        ${val})
53                                                ;;
54                                        *)
55                                                sysctl ${var}
56                                                ;;
57                                        esac
58                                elif [ "$1" = "last" ]; then
59                                        warn "sysctl ${mib} does not exist."
60				fi
61                                ;;
62                        esac
63                done < /etc/sysctl.conf
64        fi
65}
66
67FreeBSD_start()
68{
69	#
70	# Read in /etc/sysctl.conf and set things accordingly
71	#
72	if [ -f /etc/sysctl.conf ]; then
73		while read var comments
74		do
75			case ${var} in
76			\#*|'')
77				;;
78			*)
79				mib=${var%=*}
80				val=${var#*=}
81
82				if current_value=`${SYSCTL} -n ${mib} 2>/dev/null`; then
83					case ${current_value} in
84					${val})
85						;;
86					*)
87						sysctl ${var}
88						;;
89					esac
90				elif [ "$1" = "last" ]; then
91					warn "sysctl ${mib} does not exist."
92				fi
93				;;
94			esac
95		done < /etc/sysctl.conf
96	fi
97}
98
99NetBSD_start()
100{
101	if [ -r /etc/sysctl.conf ]; then
102		echo "Setting sysctl variables:"
103		${SYSCTL} -f /etc/sysctl.conf
104	fi
105}
106
107load_rc_config $name
108run_rc_command "$1"
109