coap_netif_internal.h

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/*
 * coap_netif_internal.h -- Netif Transport Layer Support for libcoap
 *
 * Copyright (C) 2023-2025 Jon Shallow <supjps-libcoap@jpshallow.com>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * This file is part of the CoAP library libcoap. Please see README for terms
 * of use.
 */
 
#ifndef COAP_NETIF_INTERNAL_H_
#define COAP_NETIF_INTERNAL_H_
 
#include "coap_internal.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
int coap_netif_available(coap_session_t *session);
 
int coap_netif_available_ep(coap_endpoint_t *endpoint);
 
int coap_netif_dgrm_listen(coap_endpoint_t *endpoint,
                           const coap_address_t *listen_addr);
 
int coap_netif_dgrm_connect(coap_session_t *session,
                            const coap_address_t *local_if,
                            const coap_address_t *server, int default_port);
 
ssize_t coap_netif_dgrm_read(coap_session_t *session, coap_packet_t *packet);
 
ssize_t coap_netif_dgrm_read_ep(coap_endpoint_t *endpoint,
                                coap_packet_t *packet);
 
ssize_t coap_netif_dgrm_write(coap_session_t *session, const uint8_t *data,
                              size_t datalen);
 
int coap_netif_strm_listen(coap_endpoint_t *endpoint,
                           const coap_address_t *listen_addr);
 
int coap_netif_strm_accept(coap_endpoint_t *endpoint, coap_session_t *session,
                           void *extra);
 
int coap_netif_strm_connect1(coap_session_t *session,
                             const coap_address_t *local_if,
                             const coap_address_t *server, int default_port);
 
int coap_netif_strm_connect2(coap_session_t *session);
 
ssize_t coap_netif_strm_read(coap_session_t *session, uint8_t *data,
                             size_t datalen);
 
ssize_t coap_netif_strm_write(coap_session_t *session,
                              const uint8_t *data, size_t datalen);
 
void coap_netif_close(coap_session_t *session);
 
void coap_netif_close_ep(coap_endpoint_t *endpoint);
 
#ifdef __cplusplus
}
#endif
 
#endif /* COAP_NETIF_INTERNAL_H */