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/*
* Copyright (c) 2018 Balabit
* Copyright (c) 2018 László Várady <laszlo.varady@balabit.com>
*
* 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 "threaded-random-generator-parser.h"
}
%code {
#include "threaded-random-generator.h"
#include "logthrsource/logthrsourcedrv.h"
#include "cfg-parser.h"
#include "syslog-names.h"
#include "messages.h"
#include "plugin.h"
#include "cfg-grammar-internal.h"
#include "template/templates.h"
#include <string.h>
}
%define api.prefix {threaded_random_generator_}
/* 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_RANDOM_GENERATOR
%token KW_FREQ
%token KW_BYTES
%token KW_TYPE
%type <ptr> source_threaded_random_generator
%%
start
: LL_CONTEXT_SOURCE source_threaded_random_generator { YYACCEPT; }
;
source_threaded_random_generator
: KW_RANDOM_GENERATOR
{
last_driver = *instance = threaded_random_generator_sd_new(configuration);
}
'(' _inner_src_context_push source_threaded_random_generator_options _inner_src_context_pop ')' { $$ = last_driver; }
;
source_threaded_random_generator_options
: source_threaded_random_generator_option source_threaded_random_generator_options
|
;
source_threaded_random_generator_option
: KW_FREQ '(' LL_FLOAT ')'
{
threaded_random_generator_sd_set_freq(last_driver, $3);
}
| KW_FREQ '(' positive_integer ')'
{
threaded_random_generator_sd_set_freq(last_driver, $3);
}
| KW_BYTES '(' positive_integer ')'
{
threaded_random_generator_sd_set_bytes(last_driver, $3);
}
| KW_TYPE '(' string ')'
{
CHECK_ERROR(threaded_random_generator_sd_set_type(last_driver, $3), @3, "unknown type() argument");
free($3);
}
| threaded_source_driver_option
| threaded_source_driver_workers_option
;
/* INCLUDE_RULES */
%%
|