tcp.h

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/*
 * Copyright (C) 2016 Alexander Aring <aar@pengutronix.de>
 *                    Freie Universität Berlin
 *                    HAW Hamburg
 *                    Kaspar Schleiser <kaspar@schleiser.de>
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once

 
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
#include <sys/types.h>
 
/* net/sock/async/types.h included by net/sock.h needs to re-typedef the
 * `sock_tcp_t` and `sock_tcp_queue_t` to prevent cyclic includes */
#if defined (__clang__)
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wtypedef-redefinition"
#endif
 
#include "net/sock.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct _sock_tl_ep sock_tcp_ep_t;   

typedef struct sock_tcp sock_tcp_t;

typedef struct sock_tcp_queue sock_tcp_queue_t;
 
#if defined (__clang__)
# pragma clang diagnostic pop
#endif

int sock_tcp_connect(sock_tcp_t *sock, const sock_tcp_ep_t *remote,
                     uint16_t local_port, uint16_t flags);

int sock_tcp_listen(sock_tcp_queue_t *queue, const sock_tcp_ep_t *local,
                    sock_tcp_t *queue_array, unsigned queue_len,
                    uint16_t flags);

void sock_tcp_disconnect(sock_tcp_t *sock);

void sock_tcp_stop_listen(sock_tcp_queue_t *queue);

int sock_tcp_get_local(sock_tcp_t *sock, sock_tcp_ep_t *ep);

int sock_tcp_get_remote(sock_tcp_t *sock, sock_tcp_ep_t *ep);

int sock_tcp_queue_get_local(sock_tcp_queue_t *queue, sock_tcp_ep_t *ep);

int sock_tcp_accept(sock_tcp_queue_t *queue, sock_tcp_t **sock,
                    uint32_t timeout);

ssize_t sock_tcp_read(sock_tcp_t *sock, void *data, size_t max_len,
                      uint32_t timeout);

ssize_t sock_tcp_write(sock_tcp_t *sock, const void *data, size_t len);
 
#ifdef __cplusplus
}
#endif
 
#include "sock_types.h"