mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-01 01:36:09 +03:00
87 lines
3.0 KiB
C++
87 lines
3.0 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_
|
|
#define NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_
|
|
|
|
#include <SystemConfiguration/SystemConfiguration.h>
|
|
|
|
#include <memory>
|
|
|
|
#include "base/compiler_specific.h"
|
|
#include "base/mac/scoped_cftyperef.h"
|
|
#include "base/macros.h"
|
|
#include "base/synchronization/condition_variable.h"
|
|
#include "base/synchronization/lock.h"
|
|
#include "net/base/network_change_notifier.h"
|
|
#include "net/base/network_config_watcher_mac.h"
|
|
|
|
namespace net {
|
|
|
|
class NetworkChangeNotifierMac: public NetworkChangeNotifier {
|
|
public:
|
|
NetworkChangeNotifierMac();
|
|
~NetworkChangeNotifierMac() override;
|
|
|
|
// NetworkChangeNotifier implementation:
|
|
ConnectionType GetCurrentConnectionType() const override;
|
|
|
|
// Forwarder just exists to keep the NetworkConfigWatcherMac API out of
|
|
// NetworkChangeNotifierMac's public API.
|
|
class Forwarder : public NetworkConfigWatcherMac::Delegate {
|
|
public:
|
|
explicit Forwarder(NetworkChangeNotifierMac* net_config_watcher)
|
|
: net_config_watcher_(net_config_watcher) {}
|
|
|
|
// NetworkConfigWatcherMac::Delegate implementation:
|
|
void Init() override;
|
|
void StartReachabilityNotifications() override;
|
|
void SetDynamicStoreNotificationKeys(SCDynamicStoreRef store) override;
|
|
void OnNetworkConfigChange(CFArrayRef changed_keys) override;
|
|
|
|
private:
|
|
NetworkChangeNotifierMac* const net_config_watcher_;
|
|
DISALLOW_COPY_AND_ASSIGN(Forwarder);
|
|
};
|
|
|
|
private:
|
|
class DnsConfigServiceThread;
|
|
|
|
// Called on the main thread on startup, afterwards on the notifier thread.
|
|
static ConnectionType CalculateConnectionType(SCNetworkConnectionFlags flags);
|
|
|
|
// Methods directly called by the NetworkConfigWatcherMac::Delegate:
|
|
void StartReachabilityNotifications();
|
|
void SetDynamicStoreNotificationKeys(SCDynamicStoreRef store);
|
|
void OnNetworkConfigChange(CFArrayRef changed_keys);
|
|
|
|
void SetInitialConnectionType();
|
|
|
|
static void ReachabilityCallback(SCNetworkReachabilityRef target,
|
|
SCNetworkConnectionFlags flags,
|
|
void* notifier);
|
|
|
|
static NetworkChangeCalculatorParams NetworkChangeCalculatorParamsMac();
|
|
|
|
// These must be constructed before config_watcher_ to ensure
|
|
// the lock is in a valid state when Forwarder::Init is called.
|
|
ConnectionType connection_type_;
|
|
bool connection_type_initialized_;
|
|
mutable base::Lock connection_type_lock_;
|
|
mutable base::ConditionVariable initial_connection_type_cv_;
|
|
base::ScopedCFTypeRef<SCNetworkReachabilityRef> reachability_;
|
|
base::ScopedCFTypeRef<CFRunLoopRef> run_loop_;
|
|
|
|
Forwarder forwarder_;
|
|
std::unique_ptr<const NetworkConfigWatcherMac> config_watcher_;
|
|
|
|
std::unique_ptr<DnsConfigServiceThread> dns_config_service_thread_;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierMac);
|
|
};
|
|
|
|
} // namespace net
|
|
|
|
#endif // NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_
|