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: releng/11.0/usr.sbin/apmd/apmdlex.l 300557 2016-05-24 03:15:46Z peter $
31 */
32
33#include <sys/types.h>
34#include <string.h>
35#include <syslog.h>
36#include <bitstring.h>
37#include "apmd.h"
38#include "y.tab.h"
39
40int lineno;
41int first_time;
42%}
43
44/* We don't need it, avoid the warning. */
45%option nounput
46%option noinput
47
48%s TOP
49
50%%
51
52%{
53	if (first_time) {
54		BEGIN TOP;
55		lineno = 1;
56		first_time = 0;
57	}
58%}
59
60<TOP>[ \t]+		;
61<TOP>\n			lineno++;
62<TOP>,			{ return COMMA; }
63<TOP>;			{ return SEMICOLON; }
64<TOP>#.*$		;
65
66<TOP>apm_event		{ return APMEVENT; }
67
68<TOP>NOEVENT		{ yylval.ev = EVENT_NOEVENT; return EVENT; }
69<TOP>STANDBYREQ		{ yylval.ev = EVENT_STANDBYREQ; return EVENT; }
70<TOP>SUSPENDREQ		{ yylval.ev = EVENT_SUSPENDREQ; return EVENT; }
71<TOP>NORMRESUME		{ yylval.ev = EVENT_NORMRESUME; return EVENT; }
72<TOP>CRITRESUME		{ yylval.ev = EVENT_CRITRESUME; return EVENT; }
73<TOP>BATTERYLOW		{ yylval.ev = EVENT_BATTERYLOW; return EVENT; }
74<TOP>POWERSTATECHANGE	{ yylval.ev = EVENT_POWERSTATECHANGE; return EVENT; }
75<TOP>UPDATETIME		{ yylval.ev = EVENT_UPDATETIME; return EVENT; }
76<TOP>CRITSUSPEND	{ yylval.ev = EVENT_CRITSUSPEND; return EVENT; }
77<TOP>USERSTANDBYREQ	{ yylval.ev = EVENT_USERSTANDBYREQ; return EVENT; }
78<TOP>USERSUSPENDREQ	{ yylval.ev = EVENT_USERSUSPENDREQ; return EVENT; }
79<TOP>STANDBYRESUME	{ yylval.ev = EVENT_STANDBYRESUME; return EVENT; }
80<TOP>CAPABILITIESCHANGE	{ yylval.ev = EVENT_CAPABILITIESCHANGE; return EVENT; }
81
82<TOP>apm_battery	{ return APMBATT; }
83
84<TOP>charging		{ return BATTCHARGE; }
85<TOP>discharging	{ return BATTDISCHARGE; }
86<TOP>[0-9]+%		{
87				yylval.i = atoi(yytext);
88				return BATTPERCENT;
89			}
90<TOP>[0-9]+[Mm]		{
91				yylval.i = -atoi(yytext);
92				return BATTTIME;
93			}
94
95<TOP>exec		{ return EXECCMD; }
96<TOP>reject		{ return REJECTCMD; }
97
98<TOP>\{			{ return BEGINBLOCK; }
99<TOP>\}			{ return ENDBLOCK; }
100<TOP>\"[^"]+\"	{
101				int len = strlen(yytext) - 2;
102				if ((yylval.str = (char *) malloc(len + 1)) == NULL)
103					goto out;
104				memcpy(yylval.str, yytext + 1, len);
105				yylval.str[len] = '\0';
106			out:
107				return STRING;
108			}
109
110<TOP>[^"{},;#\n\t ]+	{ yylval.str = strdup(yytext); return UNKNOWN; }
111%%
112
113void
114yyerror(const char *s)
115{
116	syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s);
117}
118