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Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
209 lines
4.1 KiB
Plaintext
209 lines
4.1 KiB
Plaintext
%{
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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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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* $FreeBSD$
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*/
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#include <sys/types.h>
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#include <stdio.h>
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#include <bitstring.h>
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#include <stdlib.h>
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#include <string.h>
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#include "apmd.h"
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#ifdef DEBUG
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#define YYDEBUG 1
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#endif
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extern int first_time;
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%}
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%union {
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char *str;
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bitstr_t bit_decl(evlist, EVENT_MAX);
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int ev;
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struct event_cmd * evcmd;
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int i;
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}
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%token BEGINBLOCK ENDBLOCK
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%token COMMA SEMICOLON
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%token APMEVENT
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%token APMBATT
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%token BATTCHARGE BATTDISCHARGE
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%token <i> BATTTIME BATTPERCENT
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%token EXECCMD REJECTCMD
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%token <ev> EVENT
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%token <str> STRING UNKNOWN
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%type <i> apm_battery_level
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%type <i> apm_battery_direction
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%type <str> string
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%type <str> unknown
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%type <evlist> event_list
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%type <evcmd> cmd_list
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%type <evcmd> cmd
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%type <evcmd> exec_cmd reject_cmd
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%%
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config_file
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: { first_time = 1; } config_list
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;
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config_list
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: config
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| config_list config
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;
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config
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: apm_event_statement
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| apm_battery_statement
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;
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apm_event_statement
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: APMEVENT event_list BEGINBLOCK cmd_list ENDBLOCK
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{
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if (register_apm_event_handlers($2, $4) < 0)
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abort(); /* XXX */
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free_event_cmd_list($4);
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}
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;
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apm_battery_level
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: BATTPERCENT
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{
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$$ = $1;
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}
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| BATTTIME
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{
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$$ = $1;
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}
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;
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apm_battery_direction
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: BATTCHARGE
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{
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$$ = 1;
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}
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| BATTDISCHARGE
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{
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$$ = -1;
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}
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;
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apm_battery_statement
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: APMBATT apm_battery_level apm_battery_direction
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BEGINBLOCK cmd_list ENDBLOCK
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{
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if (register_battery_handlers($2, $3, $5) < 0)
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abort(); /* XXX */
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free_event_cmd_list($5);
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}
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;
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event_list
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: EVENT
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{
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bit_nclear($$, 0, EVENT_MAX - 1);
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bit_set($$, $1);
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}
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| event_list COMMA EVENT
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{
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memcpy(&($$), &($1), bitstr_size(EVENT_MAX));
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bit_set($$, $3);
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}
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;
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cmd_list
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: /* empty */
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{
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$$ = NULL;
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}
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| cmd_list cmd
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{
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struct event_cmd * p = $1;
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if (p) {
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while (p->next != NULL)
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p = p->next;
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p->next = $2;
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$$ = $1;
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} else {
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$$ = $2;
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}
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}
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;
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cmd
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: exec_cmd SEMICOLON { $$ = $1; }
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| reject_cmd SEMICOLON { $$ = $1; }
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;
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exec_cmd
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: EXECCMD string
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{
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size_t len = sizeof (struct event_cmd_exec);
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struct event_cmd_exec *cmd = malloc(len);
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cmd->evcmd.next = NULL;
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cmd->evcmd.len = len;
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cmd->evcmd.name = "exec";
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cmd->evcmd.op = &event_cmd_exec_ops;
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cmd->line = $2;
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$$ = (struct event_cmd *) cmd;
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}
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;
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reject_cmd
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: REJECTCMD
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{
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size_t len = sizeof (struct event_cmd_reject);
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struct event_cmd_reject *cmd = malloc(len);
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cmd->evcmd.next = NULL;
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cmd->evcmd.len = len;
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cmd->evcmd.name = "reject";
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cmd->evcmd.op = &event_cmd_reject_ops;
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$$ = (struct event_cmd *) cmd;
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}
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;
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string
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: STRING { $$ = $1; }
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;
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unknown
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: UNKNOWN
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{
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$$ = $1;
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}
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;
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%%
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