3 * DEVD (Device action daemon)
5 * Copyright (c) 2002 M. Warner Losh <imp@freebsd.org>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * $FreeBSD: src/sbin/devd/parse.y,v 1.5 2005/07/10 03:37:15 imp Exp $
30 * $DragonFly: src/sbin/devd/parse.y,v 1.1 2008/10/03 00:26:21 hasso Exp $
42 struct eps *eps; /* EventProcStatement */
43 struct event_proc *eventproc;
46 %token SEMICOLON BEGINBLOCK ENDBLOCK COMMA
50 %token OPTIONS SET DIRECTORY PID_FILE DEVICE_NAME ACTION MATCH
51 %token ATTACH DETACH NOMATCH NOTIFY MEDIA_TYPE CLASS SUBDEVICE
53 %type <eventproc> match_or_action_list
54 %type <eps> match_or_action match action
77 : OPTIONS BEGINBLOCK options ENDBLOCK SEMICOLON
91 : DIRECTORY STRING SEMICOLON { add_directory($2); }
95 : PID_FILE STRING SEMICOLON { set_pidfile($2); }
99 : SET ID STRING SEMICOLON { set_variable($2, $3); }
103 : ATTACH NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
104 { add_attach($2, $4); }
105 | ATTACH NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
109 : DETACH NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
110 { add_detach($2, $4); }
111 | DETACH NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
115 : NOMATCH NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
116 { add_nomatch($2, $4); }
117 | NOMATCH NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
121 : NOTIFY NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
122 { add_notify($2, $4); }
123 | NOTIFY NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
127 : match_or_action { $$ = add_to_event_proc( NULL, $1); }
128 | match_or_action_list match_or_action
129 { $$ = add_to_event_proc($1, $2); }
138 : MATCH STRING STRING SEMICOLON { $$ = new_match($2, $3); }
139 | DEVICE_NAME STRING SEMICOLON
140 { $$ = new_match(strdup("device-name"), $2); }
141 | MEDIA_TYPE STRING SEMICOLON
142 { $$ = new_media(strdup("media-type"), $2); }
143 | CLASS STRING SEMICOLON
144 { $$ = new_match(strdup("class"), $2); }
145 | SUBDEVICE STRING SEMICOLON
146 { $$ = new_match(strdup("subdevice"), $2); }
150 : ACTION STRING SEMICOLON { $$ = new_action($2); }