chromium/third_party/webrtc/p2p/base/transport_description.h

/*
 *  Copyright 2012 The WebRTC Project Authors. All rights reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef P2P_BASE_TRANSPORT_DESCRIPTION_H_
#define P2P_BASE_TRANSPORT_DESCRIPTION_H_

#include <memory>
#include <string>
#include <vector>

#include "absl/algorithm/container.h"
#include "absl/strings/string_view.h"
#include "absl/types/optional.h"
#include "api/rtc_error.h"
#include "p2p/base/p2p_constants.h"
#include "rtc_base/ssl_fingerprint.h"
#include "rtc_base/system/rtc_export.h"

namespace cricket {

// Whether our side of the call is driving the negotiation, or the other side.
enum IceRole { … };

// ICE RFC 5245 implementation type.
enum IceMode { … };

// RFC 4145 - http://tools.ietf.org/html/rfc4145#section-4
// 'active':  The endpoint will initiate an outgoing connection.
// 'passive': The endpoint will accept an incoming connection.
// 'actpass': The endpoint is willing to accept an incoming
//            connection or to initiate an outgoing connection.
enum ConnectionRole { … };

struct IceParameters { … };

extern const char CONNECTIONROLE_ACTIVE_STR[];
extern const char CONNECTIONROLE_PASSIVE_STR[];
extern const char CONNECTIONROLE_ACTPASS_STR[];
extern const char CONNECTIONROLE_HOLDCONN_STR[];

constexpr auto* ICE_OPTION_TRICKLE = …;
constexpr auto* ICE_OPTION_RENOMINATION = …;

absl::optional<ConnectionRole> StringToConnectionRole(
    absl::string_view role_str);
bool ConnectionRoleToString(const ConnectionRole& role, std::string* role_str);

struct TransportDescription { … };

}  // namespace cricket

#endif  // P2P_BASE_TRANSPORT_DESCRIPTION_H_