1 files changed, 142 insertions, 0 deletions
diff --git a/pjnath/include/pjnath/turn_sock.h b/pjnath/include/pjnath/turn_sock.h
new file mode 100644
index 00000000..91bf9e20
--- /dev/null
+++ b/pjnath/include/pjnath/turn_sock.h
@@ -0,0 +1,142 @@
+/* $Id$ */
+/* 
+ * Copyright (C) 2003-2007 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__
+
+/**
+ * @file turn_sock.h
+ * @brief TURN relay using UDP client as transport protocol
+ */
+#include <pjnath/turn_session.h>
+
+
+PJ_BEGIN_DECL
+
+
+/* **************************************************************************/
+/**
+ * @defgroup PJNATH_TURN_UDP TURN TCP client
+ * @brief TURN relay using TCP client as transport protocol
+ * @ingroup PJNATH_STUN
+ * @{
+ */
+
+
+/** 
+ * Opaque declaration for TURN TCP client.
+ */
+typedef struct pj_turn_sock pj_turn_sock;
+
+
+typedef struct pj_turn_sock_cb
+{
+    /**
+     * Notification when incoming data has been received, either through
+     * Data indication or ChannelData message from the TURN server.
+     *
+     * This callback is mandatory.
+     */
+    void (*on_rx_data)(pj_turn_sock *turn_sock,
+		       const pj_uint8_t *pkt,
+		       unsigned pkt_len,
+		       const pj_sockaddr_t *peer_addr,
+		       unsigned addr_len);
+
+    /**
+     * Notification when TURN session state has changed. Application should
+     * implement this callback to know that the TURN session is no longer
+     * available.
+     */
+    void (*on_state)(pj_turn_sock *turn_sock, pj_turn_state_t old_state,
+		     pj_turn_state_t new_state);
+
+} pj_turn_sock_cb;
+
+
+/**
+ * Create.
+ */
+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,
+					 unsigned options,
+					 void *user_data,
+					 pj_turn_sock **p_turn_sock);
+
+/**
+ * Destroy.
+ */
+PJ_DECL(void) pj_turn_sock_destroy(pj_turn_sock *turn_sock);
+
+/**
+ * Set user data.
+ */
+PJ_DECL(pj_status_t) pj_turn_sock_set_user_data(pj_turn_sock *turn_sock,
+					       void *user_data);
+
+/**
+ * Get user data.
+ */
+PJ_DECL(void*) pj_turn_sock_get_user_data(pj_turn_sock *turn_sock);
+
+
+/**
+ * Get info.
+ */
+PJ_DECL(pj_status_t) pj_turn_sock_get_info(pj_turn_sock *turn_sock,
+					  pj_turn_session_info *info);
+
+/**
+ * Initialize.
+ */
+PJ_DECL(pj_status_t) pj_turn_sock_init(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);
+
+/**
+ * Send packet.
+ */ 
+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 *addr,
+					unsigned addr_len);
+
+/**
+ * Bind a peer address to a channel number.
+ */
+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__ */
+