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