d50a71bdd8
userland code. Using apmd.conf, the apmd(8) configuration file, you can select the APM events to be handled from userland and specify the commands for a given event, allowing APM behaviour to be configured flexibly. Have Fun! Submitted by: iwasaki, KOIE Hidetaka <hide@koie.org> Reviewed by: -hackers, -mobile and bsd-nomads ML folks. Contributed by: Warner Losh <imp@FreeBSD.org>, Hiroshi Yamashita <bluemoon@msj.biglobe.ne.jp>, Yoshihiko SARUMARU <mistral@imasy.or.jp>, Norihiro Kumagai <kuma@nk.rim.or.jp>, NAKAGAWA Yoshihisa <nakagawa@jp.FreeBSD.org>, and Nick Hilliard <nick@foobar.org>.
100 lines
3.3 KiB
Plaintext
100 lines
3.3 KiB
Plaintext
%{
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/*-
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* APM (Advanced Power Management) Event Dispatcher
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*
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* Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
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* Copyright (c) 1999 KOIE Hidetaka <koie@suri.co.jp>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: apmdlex.l,v 1.1.3.5 1999/06/08 09:01:47 koie Exp $
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*/
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#include <string.h>
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#include <syslog.h>
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#include <bitstring.h>
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#include "apmd.h"
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#include "y.tab.h"
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int lineno;
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int first_time;
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%}
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%s TOP
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%%
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%{
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if (first_time) {
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BEGIN TOP;
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lineno = 1;
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first_time = 0;
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}
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%}
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<TOP>[ \t]+ ;
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<TOP>\n lineno++;
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<TOP>, { return COMMA; }
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<TOP>; { return SEMICOLON; }
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<TOP>#.*$ ;
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<TOP>apm_event { return APMEVENT; }
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<TOP>NOEVENT { yylval.ev = EVENT_NOEVENT; return EVENT; }
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<TOP>STANDBYREQ { yylval.ev = EVENT_STANDBYREQ; return EVENT; }
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<TOP>SUSPENDREQ { yylval.ev = EVENT_SUSPENDREQ; return EVENT; }
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<TOP>NORMRESUME { yylval.ev = EVENT_NORMRESUME; return EVENT; }
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<TOP>CRITRESUME { yylval.ev = EVENT_CRITRESUME; return EVENT; }
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<TOP>BATTERYLOW { yylval.ev = EVENT_BATTERYLOW; return EVENT; }
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<TOP>POWERSTATECHANGE { yylval.ev = EVENT_POWERSTATECHANGE; return EVENT; }
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<TOP>UPDATETIME { yylval.ev = EVENT_UPDATETIME; return EVENT; }
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<TOP>CRITSUSPEND { yylval.ev = EVENT_CRITSUSPEND; return EVENT; }
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<TOP>USERSTANDBYREQ { yylval.ev = EVENT_USERSTANDBYREQ; return EVENT; }
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<TOP>USERSUSPENDREQ { yylval.ev = EVENT_USERSUSPENDREQ; return EVENT; }
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<TOP>STANDBYRESUME { yylval.ev = EVENT_STANDBYRESUME; return EVENT; }
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<TOP>CAPABILITIESCHANGE { yylval.ev = EVENT_CAPABILITIESCHANGE; return EVENT; }
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<TOP>exec { return EXECCMD; }
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<TOP>reject { return REJECTCMD; }
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<TOP>\{ { return BEGINBLOCK; }
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<TOP>\} { return ENDBLOCK; }
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<TOP>\"[^"]+\" {
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int len = strlen(yytext) - 2;
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if ((yylval.str = (char *) malloc(len + 1)) == NULL)
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goto out;
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memcpy(yylval.str, yytext + 1, len);
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yylval.str[len] = '\0';
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out:
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return STRING;
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}
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<TOP>[^"{},;#\n\t ]+ { yylval.str = strdup(yytext); return UNKNOWN; }
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%%
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void
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yyerror(const char *s)
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{
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syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s);
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}
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