michael@0: /*
michael@0: Copyright (c) 2007, Adobe Systems, Incorporated
michael@0: All rights reserved.
michael@0: 
michael@0: Redistribution and use in source and binary forms, with or without
michael@0: modification, are permitted provided that the following conditions are
michael@0: met:
michael@0: 
michael@0: * Redistributions of source code must retain the above copyright
michael@0:   notice, this list of conditions and the following disclaimer.
michael@0: 
michael@0: * Redistributions in binary form must reproduce the above copyright
michael@0:   notice, this list of conditions and the following disclaimer in the
michael@0:   documentation and/or other materials provided with the distribution.
michael@0: 
michael@0: * Neither the name of Adobe Systems, Network Resonance nor the names of its
michael@0:   contributors may be used to endorse or promote products derived from
michael@0:   this software without specific prior written permission.
michael@0: 
michael@0: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0: "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0: LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0: A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
michael@0: OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
michael@0: SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
michael@0: LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
michael@0: DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
michael@0: THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0: OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0: */
michael@0: 
michael@0: 
michael@0: 
michael@0: #ifndef _ice_socket_h
michael@0: #define _ice_socket_h
michael@0: #ifdef __cplusplus
michael@0: using namespace std;
michael@0: extern "C" {
michael@0: #endif /* __cplusplus */
michael@0: 
michael@0: typedef struct nr_ice_stun_ctx_ {
michael@0:   int type;
michael@0: #define NR_ICE_STUN_NONE    0 /* Deregistered */
michael@0: #define NR_ICE_STUN_CLIENT  1
michael@0: #define NR_ICE_STUN_SERVER  2
michael@0: #define NR_ICE_TURN_CLIENT  3
michael@0: 
michael@0:   union {
michael@0:     nr_stun_client_ctx *client;
michael@0:     nr_stun_server_ctx *server;
michael@0:     struct {
michael@0:       nr_turn_client_ctx *turn_client;
michael@0:       nr_socket *turn_sock;  /* The nr_socket_turn wrapped around
michael@0:                                 turn_client */
michael@0:     } turn_client;
michael@0:   } u;
michael@0: 
michael@0:   TAILQ_ENTRY(nr_ice_stun_ctx_) entry;
michael@0: } nr_ice_stun_ctx;
michael@0: 
michael@0: 
michael@0: 
michael@0: typedef struct nr_ice_socket_ {
michael@0:   int type;
michael@0: #define NR_ICE_SOCKET_TYPE_DGRAM  1
michael@0: #define NR_ICE_SOCKET_TYPE_STREAM 2
michael@0: 
michael@0:   nr_socket *sock;
michael@0:   nr_ice_ctx *ctx;
michael@0: 
michael@0:   nr_ice_candidate_head candidates;
michael@0:   nr_ice_component *component;
michael@0: 
michael@0:   TAILQ_HEAD(nr_ice_stun_ctx_head_,nr_ice_stun_ctx_) stun_ctxs;
michael@0: 
michael@0:   nr_stun_server_ctx *stun_server;
michael@0:   void *stun_server_handle;
michael@0: 
michael@0:   STAILQ_ENTRY(nr_ice_socket_) entry;
michael@0: } nr_ice_socket;
michael@0: 
michael@0: typedef STAILQ_HEAD(nr_ice_socket_head_,nr_ice_socket_) nr_ice_socket_head;
michael@0: 
michael@0: int nr_ice_socket_create(struct nr_ice_ctx_ *ctx, struct nr_ice_component_ *comp, nr_socket *nsock, nr_ice_socket **sockp);
michael@0: int nr_ice_socket_destroy(nr_ice_socket **isock);
michael@0: int nr_ice_socket_close(nr_ice_socket *isock);
michael@0: int nr_ice_socket_register_stun_client(nr_ice_socket *sock, nr_stun_client_ctx *srv,void **handle);
michael@0: int nr_ice_socket_register_stun_server(nr_ice_socket *sock, nr_stun_server_ctx *srv,void **handle);
michael@0: int nr_ice_socket_register_turn_client(nr_ice_socket *sock, nr_turn_client_ctx *srv,nr_socket *turn_socket, void **handle);
michael@0: int nr_ice_socket_deregister(nr_ice_socket *sock, void *handle);
michael@0: 
michael@0: #ifdef __cplusplus
michael@0: }
michael@0: #endif /* __cplusplus */
michael@0: #endif
michael@0: