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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_PROTOCOL_ICE_CONFIG_H_
#define REMOTING_PROTOCOL_ICE_CONFIG_H_
#include <optional>
#include <string>
#include <string_view>
#include <vector>
#include "base/time/time.h"
#include "base/values.h"
#include "third_party/webrtc/p2p/base/port_allocator.h"
#include "third_party/webrtc/rtc_base/socket_address.h"
namespace remoting {
namespace apis::v1 {
class GetIceConfigResponse;
} // namespace apis::v1
namespace protocol {
struct IceConfig {
IceConfig();
IceConfig(const IceConfig& other);
~IceConfig();
bool is_null() const { return expiration_time.is_null(); }
// Parses JSON representation of the config. Returns null config if parsing
// fails.
static IceConfig Parse(const base::Value::Dict& dictionary);
static IceConfig Parse(const apis::v1::GetIceConfigResponse& config);
// Parses a |url| in the form of stun:<host>[:<port>][?transport=<udp|tcp>]
// and adds an entry to this instance.
bool AddStunServer(std::string_view url);
// Parses a |url| in the form of
// <stun|turn|turns>:<host>[:<port>][?transport=<udp|tcp>]
// and adds an entry to this instance.
bool AddServer(std::string_view url,
const std::string& username,
const std::string& password);
// Time when the config will stop being valid and need to be refreshed.
base::Time expiration_time;
std::vector<webrtc::SocketAddress> stun_servers;
// Standard TURN servers
std::vector<webrtc::RelayServerConfig> turn_servers;
// If greater than 0, the max bandwidth used for relayed connections should be
// set to this value.
int max_bitrate_kbps = 0;
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_ICE_CONFIG_H_
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