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gc87
52 lines
1.8 KiB
C
52 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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#include <dirent.h>
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#include <errno.h>
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#include <stdlib.h>
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#include "tty.h"
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char *command_tty_get(neu_plugin_t *plugin, neu_json_mqtt_t *mqtt)
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{
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log_info("Get tty uuid:%s", mqtt->uuid);
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UNUSED(plugin);
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neu_json_get_tty_resp_t ttys_res = { 0 };
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char * result = NULL;
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ttys_res.n_tty = tty_file_list_get(&ttys_res.ttys);
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if (ttys_res.n_tty == -1) {
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neu_json_error_resp_t error = { 0 };
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error.error = NEU_ERR_FAILURE;
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neu_json_encode_with_mqtt(&error, neu_json_encode_error_resp, mqtt,
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neu_json_encode_mqtt_resp, &result);
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} else {
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neu_json_encode_with_mqtt(&ttys_res, neu_json_encode_get_tty_resp, mqtt,
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neu_json_encode_mqtt_resp, &result);
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for (int i = 0; i < ttys_res.n_tty; i++) {
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free(ttys_res.ttys[i]);
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}
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free(ttys_res.ttys);
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}
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return result;
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}
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