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https://github.com/emqx/neuron.git
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fengzero
48 lines
2.2 KiB
C
48 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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#include <stdbool.h>
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#include <stdint.h>
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typedef ssize_t (*neu_tcp_asy_rcv_cb)(char *recv_buf, ssize_t recv_len);
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typedef struct neu_tcp_client neu_tcp_client_t;
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neu_tcp_client_t *neu_tcp_client_create(neu_tcp_client_t *client, char *server,
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uint16_t port);
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void neu_tcp_client_close(neu_tcp_client_t *client);
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bool neu_tcp_client_is_connected(neu_tcp_client_t *client);
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ssize_t neu_tcp_client_send_recv(neu_tcp_client_t *client, char *send_buf,
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ssize_t send_len, char *recv_buf,
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ssize_t recv_len);
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typedef struct neu_tcp_server neu_tcp_server_t;
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neu_tcp_server_t *neu_tcp_server_create(char *local_host, uint16_t local_port);
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void neu_tcp_server_close(neu_tcp_server_t *server);
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int neu_tcp_server_wait_client(neu_tcp_server_t *server);
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ssize_t neu_tcp_server_send_recv(neu_tcp_server_t *server, char *send_buf,
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ssize_t send_len, char *recv_buf,
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ssize_t recv_len);
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ssize_t neu_tcp_server_recv(neu_tcp_server_t *server, char *recv_buf,
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ssize_t buf_len, ssize_t recv_len);
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ssize_t neu_tcp_server_send(neu_tcp_server_t *server, char *send_buf,
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ssize_t send_len);
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