io.h 1.72 KB
Newer Older
1
/*  Copyright (C) 2014-2017 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
2 3 4 5 6 7 8 9 10 11 12 13

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
14
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
15 16 17 18 19
 */

#pragma once

#include <uv.h>
20
#include <libknot/packet/pkt.h>
21
#include <gnutls/gnutls.h>
22
#include "lib/generic/array.h"
23
#include "daemon/worker.h"
24

25
struct tls_ctx_t;
26
struct tls_client_ctx_t;
27

28
int udp_bind(uv_udp_t *handle, struct sockaddr *addr);
29
int udp_bindfd(uv_udp_t *handle, int fd);
30 31 32 33
int tcp_bind(uv_tcp_t *handle, struct sockaddr *addr, int tcp_backlog);
int tcp_bind_tls(uv_tcp_t *handle, struct sockaddr *addr, int tcp_backlog);
int tcp_bindfd(uv_tcp_t *handle, int fd, int tcp_backlog);
int tcp_bindfd_tls(uv_tcp_t *handle, int fd, int tcp_backlog);
34
void tcp_timeout_trigger(uv_timer_t *timer);
35

Vladimír Čunát's avatar
Vladimír Čunát committed
36 37
/** Initialize the handle, incl. ->data = struct session * instance.
 * \param type = SOCK_*
38 39 40 41
 * \param family = AF_*
 * \param has_tls has meanings only when type is SOCK_STREAM */
int io_create(uv_loop_t *loop, uv_handle_t *handle, int type,
	      unsigned family, bool has_tls);
42 43 44
void io_deinit(uv_handle_t *handle);
void io_free(uv_handle_t *handle);

45
int io_start_read(uv_handle_t *handle);
46
int io_stop_read(uv_handle_t *handle);