diff options
Diffstat (limited to 'usr.sbin/apmd/apmdlex.l')
| -rw-r--r-- | usr.sbin/apmd/apmdlex.l | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/usr.sbin/apmd/apmdlex.l b/usr.sbin/apmd/apmdlex.l new file mode 100644 index 000000000000..4bee0b3e24fd --- /dev/null +++ b/usr.sbin/apmd/apmdlex.l @@ -0,0 +1,118 @@ +%{ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * APM (Advanced Power Management) Event Dispatcher + * + * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org> + * Copyright (c) 1999 KOIE Hidetaka <koie@suri.co.jp> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/types.h> +#include <string.h> +#include <syslog.h> +#include <bitstring.h> +#include "apmd.h" +#include "y.tab.h" + +int lineno; +int first_time; +%} + +/* We don't need it, avoid the warning. */ +%option noyywrap +%option nounput +%option noinput + +%s TOP + +%% + +%{ + if (first_time) { + BEGIN TOP; + lineno = 1; + first_time = 0; + } +%} + +<TOP>[ \t]+ ; +<TOP>\n lineno++; +<TOP>, { return COMMA; } +<TOP>; { return SEMICOLON; } +<TOP>#.*$ ; + +<TOP>apm_event { return APMEVENT; } + +<TOP>NOEVENT { yylval.ev = EVENT_NOEVENT; return EVENT; } +<TOP>STANDBYREQ { yylval.ev = EVENT_STANDBYREQ; return EVENT; } +<TOP>SUSPENDREQ { yylval.ev = EVENT_SUSPENDREQ; return EVENT; } +<TOP>NORMRESUME { yylval.ev = EVENT_NORMRESUME; return EVENT; } +<TOP>CRITRESUME { yylval.ev = EVENT_CRITRESUME; return EVENT; } +<TOP>BATTERYLOW { yylval.ev = EVENT_BATTERYLOW; return EVENT; } +<TOP>POWERSTATECHANGE { yylval.ev = EVENT_POWERSTATECHANGE; return EVENT; } +<TOP>UPDATETIME { yylval.ev = EVENT_UPDATETIME; return EVENT; } +<TOP>CRITSUSPEND { yylval.ev = EVENT_CRITSUSPEND; return EVENT; } +<TOP>USERSTANDBYREQ { yylval.ev = EVENT_USERSTANDBYREQ; return EVENT; } +<TOP>USERSUSPENDREQ { yylval.ev = EVENT_USERSUSPENDREQ; return EVENT; } +<TOP>STANDBYRESUME { yylval.ev = EVENT_STANDBYRESUME; return EVENT; } +<TOP>CAPABILITIESCHANGE { yylval.ev = EVENT_CAPABILITIESCHANGE; return EVENT; } + +<TOP>apm_battery { return APMBATT; } + +<TOP>charging { return BATTCHARGE; } +<TOP>discharging { return BATTDISCHARGE; } +<TOP>[0-9]+% { + yylval.i = atoi(yytext); + return BATTPERCENT; + } +<TOP>[0-9]+[Mm] { + yylval.i = -atoi(yytext); + return BATTTIME; + } + +<TOP>exec { return EXECCMD; } +<TOP>reject { return REJECTCMD; } + +<TOP>\{ { return BEGINBLOCK; } +<TOP>\} { return ENDBLOCK; } +<TOP>\"[^"]+\" { + int len = strlen(yytext) - 2; + if ((yylval.str = (char *) malloc(len + 1)) == NULL) + goto out; + memcpy(yylval.str, yytext + 1, len); + yylval.str[len] = '\0'; + out: + return STRING; + } + +<TOP>[^"{},;#\n\t ]+ { yylval.str = strdup(yytext); return UNKNOWN; } +%% + +void +yyerror(const char *s) +{ + syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s); +} |