WindowsInternetFunctionsWrapper.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_toolkit_system_windowsproxy_WindowsInternetFunctionsWrapper_h

#define mozilla_toolkit_system_windowsproxy_WindowsInternetFunctionsWrapper_h

#include <windows.h>

#include "mozilla/Atomics.h"

#include "mozilla/UniquePtr.h"

#include "mozilla/WeakPtr.h"

#include "nsCOMPtr.h"

#include "nsError.h"

#include "nsIObserver.h"

#include "nsISupportsImpl.h"

#include "nsString.h"

namespace mozilla::widget::WinRegistry {

class KeyWatcher;

namespace mozilla {

namespace toolkit {

namespace system {

class NetworkLinkObserver;

class WindowsInternetFunctionsWrapper : public mozilla::SupportsWeakPtr {

 public:

  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WindowsInternetFunctionsWrapper)

  WindowsInternetFunctionsWrapper();

  void Init();

  void Shutdown();

  virtual nsresult ReadInternetOption(uint32_t aOption, uint32_t& aFlags,

                                      nsAString& aValue);

 protected:

  virtual ~WindowsInternetFunctionsWrapper();

 private:

  friend class NetworkLinkObserver;

  nsresult ReadAllOptionsLocked(DWORD aConnFlags, const nsString& aConnName);

  // Connection state cache, invalidated by NS_NETWORK_LINK_TOPIC.

  mozilla::Atomic<bool> mConnCacheValid{false};

  DWORD mCachedConnFlags{0};

  // Empty string means LAN/WiFi; non-empty stores the modem connection name.

  nsString mCachedConnName;

  // Proxy options cache, invalidated by registry key changes.

  mozilla::Atomic<bool> mCacheValid{false};

  uint32_t mCachedFlags = 0;

  nsString mCachedProxyServer;

  nsString mCachedProxyBypass;

  nsString mCachedAutoConfigUrl;

  mozilla::UniquePtr<mozilla::widget::WinRegistry::KeyWatcher> mKeyWatcher;

  nsCOMPtr<nsIObserver> mNetworkLinkObserver;

};

}  // namespace system

}  // namespace toolkit

}  // namespace mozilla

#endif  // mozilla_toolkit_system_windowsproxy_WindowsInternetFunctionsWrapper_h