7551d83c35
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.
156 lines
3.7 KiB
Plaintext
156 lines
3.7 KiB
Plaintext
%{
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/*-
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* DEVD (Device action daemon)
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*
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2002 M. Warner Losh <imp@freebsd.org>.
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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/cdefs.h>
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#include "devd.h"
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#include <stdio.h>
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#include <string.h>
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%}
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%union {
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char *str;
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int i;
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struct eps *eps; /* EventProcStatement */
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struct event_proc *eventproc;
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}
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%token SEMICOLON BEGINBLOCK ENDBLOCK COMMA
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%token <i> NUMBER
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%token <str> STRING
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%token <str> ID
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%token OPTIONS SET DIRECTORY PID_FILE DEVICE_NAME ACTION MATCH
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%token ATTACH DETACH NOMATCH NOTIFY MEDIA_TYPE CLASS SUBDEVICE
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%type <eventproc> match_or_action_list
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%type <eps> match_or_action match action
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%%
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config_file
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: 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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: option_block
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| attach_block
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| detach_block
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| nomatch_block
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| notify_block
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;
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option_block
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: OPTIONS BEGINBLOCK options ENDBLOCK SEMICOLON
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;
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options
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: option
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| options option
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option
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: directory_option
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| pid_file_option
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| set_option
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;
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directory_option
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: DIRECTORY STRING SEMICOLON { add_directory($2); }
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;
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pid_file_option
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: PID_FILE STRING SEMICOLON { set_pidfile($2); }
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;
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set_option
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: SET ID STRING SEMICOLON { set_variable($2, $3); }
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;
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attach_block
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: ATTACH NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
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{ add_attach($2, $4); }
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| ATTACH NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
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;
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detach_block
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: DETACH NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
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{ add_detach($2, $4); }
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| DETACH NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
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;
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nomatch_block
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: NOMATCH NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
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{ add_nomatch($2, $4); }
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| NOMATCH NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
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;
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notify_block
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: NOTIFY NUMBER BEGINBLOCK match_or_action_list ENDBLOCK SEMICOLON
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{ add_notify($2, $4); }
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| NOTIFY NUMBER BEGINBLOCK ENDBLOCK SEMICOLON
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;
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match_or_action_list
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: match_or_action { $$ = add_to_event_proc( NULL, $1); }
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| match_or_action_list match_or_action
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{ $$ = add_to_event_proc($1, $2); }
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;
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match_or_action
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: match
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| action
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;
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match
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: MATCH STRING STRING SEMICOLON { $$ = new_match($2, $3); }
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| DEVICE_NAME STRING SEMICOLON
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{ $$ = new_match(strdup("device-name"), $2); }
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| MEDIA_TYPE STRING SEMICOLON
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{ $$ = new_media(strdup("media-type"), $2); }
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| CLASS STRING SEMICOLON
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{ $$ = new_match(strdup("class"), $2); }
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| SUBDEVICE STRING SEMICOLON
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{ $$ = new_match(strdup("subdevice"), $2); }
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;
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action
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: ACTION STRING SEMICOLON { $$ = new_action($2); }
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;
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%%
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