1%{
2/*-
3 * APM (Advanced Power Management) Event Dispatcher
4 *
5 * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
6 * Copyright (c) 1999 KOIE Hidetaka <koie@suri.co.jp>
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $FreeBSD$
31 */
32
33#include <string.h>
34#include <syslog.h>
35#include <bitstring.h>
36#include "apmd.h"
37#include "y.tab.h"
38
39int lineno;
40int first_time;
41%}
42
43/* We don't need it, avoid the warning. */
44%option nounput
45%option noinput
46
47%s TOP
48
49%%
50
51%{
52	if (first_time) {
53		BEGIN TOP;
54		lineno = 1;
55		first_time = 0;
56	}
57%}
58
59<TOP>[ \t]+		;
60<TOP>\n			lineno++;
61<TOP>,			{ return COMMA; }
62<TOP>;			{ return SEMICOLON; }
63<TOP>#.*$		;
64
65<TOP>apm_event		{ return APMEVENT; }
66
67<TOP>NOEVENT		{ yylval.ev = EVENT_NOEVENT; return EVENT; }
68<TOP>STANDBYREQ		{ yylval.ev = EVENT_STANDBYREQ; return EVENT; }
69<TOP>SUSPENDREQ		{ yylval.ev = EVENT_SUSPENDREQ; return EVENT; }
70<TOP>NORMRESUME		{ yylval.ev = EVENT_NORMRESUME; return EVENT; }
71<TOP>CRITRESUME		{ yylval.ev = EVENT_CRITRESUME; return EVENT; }
72<TOP>BATTERYLOW		{ yylval.ev = EVENT_BATTERYLOW; return EVENT; }
73<TOP>POWERSTATECHANGE	{ yylval.ev = EVENT_POWERSTATECHANGE; return EVENT; }
74<TOP>UPDATETIME		{ yylval.ev = EVENT_UPDATETIME; return EVENT; }
75<TOP>CRITSUSPEND	{ yylval.ev = EVENT_CRITSUSPEND; return EVENT; }
76<TOP>USERSTANDBYREQ	{ yylval.ev = EVENT_USERSTANDBYREQ; return EVENT; }
77<TOP>USERSUSPENDREQ	{ yylval.ev = EVENT_USERSUSPENDREQ; return EVENT; }
78<TOP>STANDBYRESUME	{ yylval.ev = EVENT_STANDBYRESUME; return EVENT; }
79<TOP>CAPABILITIESCHANGE	{ yylval.ev = EVENT_CAPABILITIESCHANGE; return EVENT; }
80
81<TOP>apm_battery	{ return APMBATT; }
82
83<TOP>charging		{ return BATTCHARGE; }
84<TOP>discharging	{ return BATTDISCHARGE; }
85<TOP>[0-9]+%		{
86				yylval.i = atoi(yytext);
87				return BATTPERCENT;
88			}
89<TOP>[0-9]+[Mm]		{
90				yylval.i = -atoi(yytext);
91				return BATTTIME;
92			}
93
94<TOP>exec		{ return EXECCMD; }
95<TOP>reject		{ return REJECTCMD; }
96
97<TOP>\{			{ return BEGINBLOCK; }
98<TOP>\}			{ return ENDBLOCK; }
99<TOP>\"[^"]+\"	{
100				int len = strlen(yytext) - 2;
101				if ((yylval.str = (char *) malloc(len + 1)) == NULL)
102					goto out;
103				memcpy(yylval.str, yytext + 1, len);
104				yylval.str[len] = '\0';
105			out:
106				return STRING;
107			}
108
109<TOP>[^"{},;#\n\t ]+	{ yylval.str = strdup(yytext); return UNKNOWN; }
110%%
111
112void
113yyerror(const char *s)
114{
115	syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s);
116}
117