coap_strm_internal.h

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/*
 * coap_strm_internal.h -- Stream (TCP) functions for libcoap
 *
 * Copyright (C) 2019--2025 Olaf Bergmann <bergmann@tzi.org> and others
 *
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * This file is part of the CoAP library libcoap. Please see README for terms
 * of use.
 */
 
#ifndef COAP_STRM_INTERNAL_H_
#define COAP_STRM_INTERNAL_H_
 
#include "coap_internal.h"
#include "coap_io.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if !COAP_DISABLE_TCP
 
int coap_socket_connect_tcp1(coap_socket_t *sock,
                             const coap_address_t *local_if,
                             const coap_address_t *server,
                             int default_port,
                             coap_address_t *local_addr,
                             coap_address_t *remote_addr);
 
int coap_socket_connect_tcp2(coap_socket_t *sock,
                             coap_address_t *local_addr,
                             coap_address_t *remote_addr);
 
int coap_socket_bind_tcp(coap_socket_t *sock,
                         const coap_address_t *listen_addr,
                         coap_address_t *bound_addr);
 
int coap_socket_accept_tcp(coap_socket_t *server,
                           coap_socket_t *new_client,
                           coap_address_t *local_addr,
                           coap_address_t *remote_addr,
                           void *extra);
 
ssize_t coap_socket_write(coap_socket_t *sock, const uint8_t *data, size_t data_len);
 
ssize_t coap_socket_read(coap_socket_t *sock, uint8_t *data, size_t data_len);
 
#endif /* !COAP_DISABLE_TCP */
 
#ifdef __cplusplus
}
#endif
 
#endif /* COAP_STRM_INTERNAL_H_ */