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/*
* Copyright (c) 2002-2010 Balabit
* Copyright (c) 1998-2010 Balázs Scheidler
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
%code top {
#include "systemd-journal-parser.h"
}
%code {
#include "systemd-journal.h"
#include "cfg-parser.h"
#include "syslog-names.h"
#include "messages.h"
#include "plugin.h"
#include "cfg-grammar-internal.h"
#include <string.h>
JournalReaderOptions *last_journal_reader_options;
}
%define api.prefix {systemd_journal_}
/* this parameter is needed in order to instruct bison to use a complete
* argument list for yylex/yyerror */
%lex-param {CfgLexer *lexer}
%parse-param {CfgLexer *lexer}
%parse-param {LogDriver **instance}
%parse-param {gpointer arg}
/* INCLUDE_DECLS */
%token KW_SYSTEMD_JOURNAL
%token KW_PREFIX
%token KW_MAX_FIELD_SIZE
%token KW_NAMESPACE
%token KW_MATCHES
%token KW_MATCH_BOOT
%type <ptr> source_systemd_journal
%type <ptr> source_systemd_journal_params
%type <ptr> source_systemd_journal_matches
%type <ptr> source_systemd_journal_matches_build
%%
start
: LL_CONTEXT_SOURCE source_systemd_journal { YYACCEPT; }
;
source_systemd_journal
: KW_SYSTEMD_JOURNAL '(' _inner_src_context_push source_systemd_journal_params _inner_src_context_pop ')' { $$ = $4; }
;
source_systemd_journal_params
:
{
last_driver = *instance = systemd_journal_sd_new(configuration);
last_journal_reader_options = systemd_journal_get_reader_options(last_driver);
last_source_options = &last_journal_reader_options->super;
}
source_systemd_journal_options { $$ = last_driver; }
;
source_systemd_journal_options
: source_systemd_journal_option source_systemd_journal_options
|
;
source_systemd_journal_option
: KW_DEFAULT_SEVERITY '(' severity_string ')'
{
journal_reader_options_set_default_severity(last_journal_reader_options, $3);
}
| KW_DEFAULT_FACILITY '(' facility_string ')'
{
journal_reader_options_set_default_facility(last_journal_reader_options, $3);
}
| KW_TIME_ZONE '(' string ')'
{
journal_reader_options_set_time_zone(last_journal_reader_options, $3);
free($3);
}
| KW_PREFIX '(' string ')'
{
journal_reader_options_set_prefix(last_journal_reader_options, $3);
free($3);
}
| KW_MAX_FIELD_SIZE '(' positive_integer ')'
{
journal_reader_options_set_max_field_size(last_journal_reader_options, $3);
}
| KW_NAMESPACE '(' string ')'
{
journal_reader_options_set_namespace(last_journal_reader_options, $3);
free($3);
}
| KW_LOG_FETCH_LIMIT '(' positive_integer ')'
{
journal_reader_options_set_log_fetch_limit(last_journal_reader_options, $3);
}
| KW_MATCHES '(' source_systemd_journal_matches ')'
{
journal_reader_options_set_matches(last_journal_reader_options, $3);
}
| KW_MATCH_BOOT '(' yesno ')'
{
journal_reader_options_set_match_boot(last_journal_reader_options, $3);
}
| source_option
| source_driver_option
;
source_systemd_journal_matches
: source_systemd_journal_matches_build
{
$$ = g_list_reverse($1);
}
;
source_systemd_journal_matches_build
: string LL_ARROW string source_systemd_journal_matches_build
{
$$ = g_list_prepend($4, g_strdup($1));
$$ = g_list_prepend($$, g_strdup($3));
free($1);
free($3);
}
|
{
$$ = NULL;
}
;
/* INCLUDE_RULES */
%%
|
