mirror of
https://github.com/emqx/neuron.git
synced 2026-10-20 07:21:35 +08:00
gc87
13fb0e05be
- Delete subscription - Modify function signature - Add default initialization of variables - Fix data type mapping from neuron to opcua - Rename source file
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/**
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* NEURON IIoT System for Industry 4.0
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* Copyright (C) 2020-2021 EMQ Technologies Co., Ltd All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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#ifndef NEURON_PLUGIN_OPEN62541_CLIENT
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#define NEURON_PLUGIN_OPEN62541_CLIENT
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <neuron.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include "open62541_option.h"
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typedef struct open62541_client open62541_client_t;
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union opcua_value {
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int8_t value_int8;
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uint8_t value_uint8;
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bool value_boolean;
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int16_t value_int16;
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uint16_t value_uint16;
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int32_t value_int32;
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uint32_t value_uint32;
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int64_t value_int64;
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uint64_t value_uint64;
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float value_float;
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double value_double;
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uint32_t value_datetime;
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char * value_string;
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};
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typedef struct {
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char * name;
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uint32_t id;
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int identifier_type; /* 0-str, 1-uint32*/
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uint16_t namespace_index;
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char * identifier_str;
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uint32_t identifier_int;
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int error;
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} opcua_node_t;
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typedef struct {
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opcua_node_t opcua_node;
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int error;
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neu_dtype_e type;
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union opcua_value value;
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} opcua_data_t;
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int open62541_client_open(option_t *option, void *context,
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open62541_client_t **p_client);
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int open62541_client_is_connected(open62541_client_t *client);
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int open62541_client_read(open62541_client_t *client, vector_t *datas);
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int open62541_client_write(open62541_client_t *client, vector_t *data);
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int open62541_client_close(open62541_client_t *client);
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#ifdef __cplusplus
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}
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#endif
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#endif |