launcher : move call to ShowSplashScreen and BackgroundInitialization to PreStart()
It doesn't change behaviour of launcher in beremiz, but may have some impact on some customizations.
Some customizations need to squeeze some bitmap folder init in between app creation and ShowSplashScreen
/* File generated by Beremiz (PlugGenerate_C method of modbus Plugin instance) */
/*
* Copyright (c) 2016 Mario de Sousa (msousa@fe.up.pt)
*
* This file is part of the Modbus library for Beremiz and matiec.
*
* This Modbus library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 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 Lesser
* General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this Modbus library. If not, see <http://www.gnu.org/licenses/>.
*
* This code is made available on the understanding that it will not be
* used in safety-critical situations without a full and competent review.
*/
#include "mb_addr.h"
#include "mb_tcp_private.h"
#include "mb_master_private.h"
#define DEF_REQ_SEND_RETRIES 0
// Used by the Modbus server node
#define MEM_AREA_SIZE 65536
typedef struct{
u16 ro_bits [MEM_AREA_SIZE];
u16 rw_bits [MEM_AREA_SIZE];
u16 ro_words[MEM_AREA_SIZE];
u16 rw_words[MEM_AREA_SIZE];
} server_mem_t;
typedef struct{
const char *location;
u8 slave_id;
node_addr_t node_address;
int mb_nd; // modbus library node used for this server
int init_state; // store how far along the server's initialization has progressed
pthread_t thread_id; // thread handling this server
server_mem_t mem_area;
} server_node_t;
// Used by the Modbus client node
typedef struct{
const char *location;
node_addr_t node_address;
int mb_nd;
int init_state; // store how far along the client's initialization has progressed
u64 comm_period;
int prev_error; // error code of the last printed error message (0 when no error)
pthread_t thread_id; // thread handling all communication with this client
} client_node_t;
// Used by the Modbus client plugin
typedef enum {
req_input,
req_output,
no_request /* just for tests to quickly disable a request */
} iotype_t;
#define REQ_BUF_SIZE 2000
typedef struct{
const char *location;
int client_node_id;
u8 slave_id;
iotype_t req_type;
u8 mb_function;
u16 address;
u16 count;
int retries;
u8 error_code; // modbus error code (if any) of current request
int prev_error; // error code of the last printed error message (0 when no error)
struct timespec resp_timeout;
// buffer used to store located PLC variables
u16 plcv_buffer[REQ_BUF_SIZE];
// buffer used to store data coming from / going to server
u16 coms_buffer[REQ_BUF_SIZE];
pthread_mutex_t coms_buf_mutex; // mutex to access coms_buffer[]
} client_request_t;
/* The total number of nodes, needed to support _all_ instances of the modbus plugin */
#define TOTAL_TCPNODE_COUNT %(total_tcpnode_count)s
#define TOTAL_RTUNODE_COUNT %(total_rtunode_count)s
#define TOTAL_ASCNODE_COUNT %(total_ascnode_count)s
/* Values for instance %(locstr)s of the modbus plugin */
#define MAX_NUMBER_OF_TCPCLIENTS %(max_remote_tcpclient)s
#define NUMBER_OF_TCPSERVER_NODES %(tcpserver_node_count)s
#define NUMBER_OF_TCPCLIENT_NODES %(tcpclient_node_count)s
#define NUMBER_OF_TCPCLIENT_REQTS %(tcpclient_reqs_count)s
#define NUMBER_OF_RTUSERVER_NODES %(rtuserver_node_count)s
#define NUMBER_OF_RTUCLIENT_NODES %(rtuclient_node_count)s
#define NUMBER_OF_RTUCLIENT_REQTS %(rtuclient_reqs_count)s
#define NUMBER_OF_ASCIISERVER_NODES %(ascserver_node_count)s
#define NUMBER_OF_ASCIICLIENT_NODES %(ascclient_node_count)s
#define NUMBER_OF_ASCIICLIENT_REQTS %(ascclient_reqs_count)s
#define NUMBER_OF_SERVER_NODES (NUMBER_OF_TCPSERVER_NODES + \
NUMBER_OF_RTUSERVER_NODES + \
NUMBER_OF_ASCIISERVER_NODES)
#define NUMBER_OF_CLIENT_NODES (NUMBER_OF_TCPCLIENT_NODES + \
NUMBER_OF_RTUCLIENT_NODES + \
NUMBER_OF_ASCIICLIENT_NODES)
#define NUMBER_OF_CLIENT_REQTS (NUMBER_OF_TCPCLIENT_REQTS + \
NUMBER_OF_RTUCLIENT_REQTS + \
NUMBER_OF_ASCIICLIENT_REQTS)
/*initialization following all parameters given by user in application*/
static client_node_t client_nodes[NUMBER_OF_CLIENT_NODES] = {
%(client_nodes_params)s
};
static client_request_t client_requests[NUMBER_OF_CLIENT_REQTS] = {
%(client_req_params)s
};
static server_node_t server_nodes[NUMBER_OF_SERVER_NODES] = {
%(server_nodes_params)s
}
;
/*******************/
/*located variables*/
/*******************/
%(loc_vars)s