pubsub.h

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/*
 * Copyright (C) 2017 Kubos Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef PUBSUB_H
#define PUBSUB_H

#include <csp/csp.h>
#include <csp/interfaces/csp_if_socket.h>
#include <stdbool.h>
#include <stdint.h>

typedef struct
{
    csp_conn_t * conn_handle;
    csp_iface_t csp_socket_if;
    csp_socket_handle_t socket_driver;
} pubsub_conn;

csp_socket_t * kprv_server_setup(uint8_t port, uint8_t num_connections);

bool kprv_server_accept(csp_socket_t * socket, pubsub_conn * conn);

bool kprv_server_socket_accept(csp_socket_t * socket, pubsub_conn * conn);

void kprv_subscriber_socket_close(pubsub_conn * conn);

bool kprv_subscriber_connect(pubsub_conn * conn, uint8_t address, uint8_t port);

bool kprv_subscriber_socket_connect(pubsub_conn * conn, uint8_t address, uint8_t port);

bool kprv_publisher_read(const pubsub_conn * conn, void * buffer, int buffer_size, uint8_t port);

bool kprv_subscriber_read(const pubsub_conn * conn, void * buffer, int buffer_size, uint8_t port);

bool kprv_send_csp(const pubsub_conn * conn, const void * data, uint16_t length);

#endif

/* @} */