turn_sock.h

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/* $Id: turn_sock.h 3553 2011-05-05 06:14:19Z nanang $ */
/* 
 * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
 * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
 *
 * 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 2 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
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 */
#ifndef __PJNATH_TURN_SOCK_H__
#define __PJNATH_TURN_SOCK_H__

#include <pjnath/turn_session.h>
#include <pj/sock_qos.h>


PJ_BEGIN_DECL


/* **************************************************************************/
typedef struct pj_turn_sock pj_turn_sock;

typedef struct pj_turn_sock_cb
{
    void (*on_rx_data)(pj_turn_sock *turn_sock,
                       void *pkt,
                       unsigned pkt_len,
                       const pj_sockaddr_t *peer_addr,
                       unsigned addr_len);

    void (*on_state)(pj_turn_sock *turn_sock, 
                     pj_turn_state_t old_state,
                     pj_turn_state_t new_state);

} pj_turn_sock_cb;


typedef struct pj_turn_sock_cfg
{
    pj_qos_type qos_type;

    pj_qos_params qos_params;

    pj_bool_t qos_ignore_error;

} pj_turn_sock_cfg;


PJ_DECL(void) pj_turn_sock_cfg_default(pj_turn_sock_cfg *cfg);


PJ_DECL(pj_status_t) pj_turn_sock_create(pj_stun_config *cfg,
                                         int af,
                                         pj_turn_tp_type conn_type,
                                         const pj_turn_sock_cb *cb,
                                         const pj_turn_sock_cfg *setting,
                                         void *user_data,
                                         pj_turn_sock **p_turn_sock);

PJ_DECL(void) pj_turn_sock_destroy(pj_turn_sock *turn_sock);


PJ_DECL(pj_status_t) pj_turn_sock_set_user_data(pj_turn_sock *turn_sock,
                                                void *user_data);

PJ_DECL(void*) pj_turn_sock_get_user_data(pj_turn_sock *turn_sock);


PJ_DECL(pj_status_t) pj_turn_sock_get_info(pj_turn_sock *turn_sock,
                                           pj_turn_session_info *info);

PJ_DECL(pj_status_t) pj_turn_sock_lock(pj_turn_sock *turn_sock);


PJ_DECL(pj_status_t) pj_turn_sock_unlock(pj_turn_sock *turn_sock);


PJ_DECL(void) pj_turn_sock_set_log(pj_turn_sock *turn_sock,
                                   unsigned flags);

PJ_DECL(pj_status_t) pj_turn_sock_set_software_name(pj_turn_sock *turn_sock,
                                                    const pj_str_t *sw);


PJ_DECL(pj_status_t) pj_turn_sock_alloc(pj_turn_sock *turn_sock,
                                        const pj_str_t *domain,
                                        int default_port,
                                        pj_dns_resolver *resolver,
                                        const pj_stun_auth_cred *cred,
                                        const pj_turn_alloc_param *param);

PJ_DECL(pj_status_t) pj_turn_sock_set_perm(pj_turn_sock *turn_sock,
                                           unsigned addr_cnt,
                                           const pj_sockaddr addr[],
                                           unsigned options);

PJ_DECL(pj_status_t) pj_turn_sock_sendto(pj_turn_sock *turn_sock,
                                        const pj_uint8_t *pkt,
                                        unsigned pkt_len,
                                        const pj_sockaddr_t *peer_addr,
                                        unsigned addr_len);

PJ_DECL(pj_status_t) pj_turn_sock_bind_channel(pj_turn_sock *turn_sock,
                                               const pj_sockaddr_t *peer,
                                               unsigned addr_len);


PJ_END_DECL


#endif  /* __PJNATH_TURN_SOCK_H__ */