revert commits improved performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)
Following commits are reverted:
mjsousa 0b275a2 improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- increase hardcoded limit to 499
mjsousa 2228799 improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- Add comments!!
mjsousa ce81fa6 improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)"
The reason is that they cause regression in some cases (if function is
used as argument for function block, for example) and this is not
fixed for a long time.
/*
* (c) 2000 Jiri Baum
* Mario de Sousa
*
* Offered to the public under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of the
* License, 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.
*
* This code is made available on the understanding that it will not be
* used in safety-critical situations without a full and competent review.
*/
#ifndef __PLC_H
#define __PLC_H
#include <stdio.h> /* required for declaration of FILE */
#ifdef __cplusplus
extern "C" {
#endif
#include "types.h"
#include "log/log.h"
#include "conffile/conffile.h"
#include "cmm/cmm.h"
#include "gmm/gmm.h"
#include "synch/synch.h"
#include "period/period.h"
#include "state/state.h"
#include "rt/rt.h"
#define PLC_PT_NAME_MAX_LEN CMM_NAME_MAX_LEN
/*** GENERAL ***/
int plc_init(char const *module_name, int argc, char **argv);
int plc_done(void);
/*** SYNCHING ***/
int plc_scan_beg(void);
int plc_scan_end(void);
/* memory must be de-allocated with free() */
const char *plc_module_name(void);
/*
* UTIL functions;
*/
int plc_print_usage(FILE *output);
/* prints the command line arguments the plc_init() function accepts */
/* not to be used by general plc modules. This function is used by the
* plc_shutdown() function.
*/
int plc_init_try(char const *module_name, int argc, char **argv);
/* plc command line options leader */
#define CLO_LEADER "--PLC"
/* plc command line options */
#define CLO_plc_id CLO_LEADER "plc_id="
#define CLO_loc_local CLO_LEADER "local"
#define CLO_loc_isolate CLO_LEADER "isolate"
#define CLO_loc_shared CLO_LEADER "shared"
#define CLO_privmap_key CLO_LEADER "local_map_key="
#define CLO_log_level CLO_LEADER "debug="
#define CLO_log_file CLO_LEADER "logfile="
#define CLO_config_file CLO_LEADER "conf="
#define CLO_module_name CLO_LEADER "module="
#define CLO_force_init CLO_LEADER "force-init"
#ifdef __cplusplus
}
#endif
#endif /* __PLC_H */