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https://github.com/emqx/neuron.git
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gc87
50 lines
1.8 KiB
C
50 lines
1.8 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_MQTTC_CLIENT
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#define NEURON_PLUGIN_MQTTC_CLIENT
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stddef.h>
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#include <stdint.h>
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#include "mqttc_client.h"
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#include "mqttc_util.h"
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typedef struct mqttc_client mqttc_client_t;
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client_error_e mqttc_client_open(option_t *option, void *context,
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mqttc_client_t **p_client);
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client_error_e mqttc_client_is_connected(mqttc_client_t *client);
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client_error_e mqttc_client_subscribe(mqttc_client_t *client, const char *topic,
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const int qos, subscribe_handle handle);
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client_error_e mqttc_client_unsubscribe(mqttc_client_t *client,
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const char * topic);
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client_error_e mqttc_client_publish(mqttc_client_t *client, const char *topic,
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int qos, unsigned char *payload,
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size_t len);
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client_error_e mqttc_client_close(mqttc_client_t *client);
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#ifdef __cplusplus
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}
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#endif
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#endif |