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 39 /* We don't need it, avoid the warning. */ 40 #define YY_NO_UNPUT 41 #define YY_NO_INPUT 42 43 int lineno; 44 int first_time; 45 %} 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 %% 111 112 void 113 yyerror(const char *s) 114 { 115 syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s); 116 } 117