forked from mirrors/gecko-dev
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef CaptivePortalService_h_
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#define CaptivePortalService_h_
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#include "nsICaptivePortalService.h"
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#include "nsICaptivePortalDetector.h"
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#include "nsINamed.h"
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#include "nsIObserver.h"
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#include "nsWeakReference.h"
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#include "nsITimer.h"
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#include "nsCOMArray.h"
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#include "mozilla/TimeStamp.h"
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namespace mozilla {
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namespace net {
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class CaptivePortalService : public nsICaptivePortalService,
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public nsIObserver,
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public nsSupportsWeakReference,
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public nsITimerCallback,
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public nsICaptivePortalCallback,
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public nsINamed {
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSICAPTIVEPORTALSERVICE
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NS_DECL_NSIOBSERVER
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NS_DECL_NSITIMERCALLBACK
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NS_DECL_NSICAPTIVEPORTALCALLBACK
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NS_DECL_NSINAMED
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nsresult Initialize();
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nsresult Start();
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nsresult Stop();
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static already_AddRefed<nsICaptivePortalService> GetSingleton();
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// This method is only called in the content process, in order to mirror
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// the captive portal state in the parent process.
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void SetStateInChild(int32_t aState);
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private:
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static const uint32_t kDefaultInterval = 60 * 1000; // check every 60 seconds
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CaptivePortalService();
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virtual ~CaptivePortalService();
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nsresult PerformCheck();
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nsresult RearmTimer();
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void NotifyConnectivityAvailable(bool aCaptive);
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nsCOMPtr<nsICaptivePortalDetector> mCaptivePortalDetector;
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int32_t mState{UNKNOWN};
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nsCOMPtr<nsITimer> mTimer;
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bool mStarted{false};
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bool mInitialized{false};
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bool mRequestInProgress{false};
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bool mEverBeenCaptive{false};
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uint32_t mDelay{kDefaultInterval};
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int32_t mSlackCount{0};
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uint32_t mMinInterval{kDefaultInterval};
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uint32_t mMaxInterval{25 * kDefaultInterval};
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float mBackoffFactor{5.0};
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void StateTransition(int32_t aNewState);
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// This holds a timestamp when the last time when the captive portal check
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// has changed state.
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mozilla::TimeStamp mLastChecked;
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};
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} // namespace net
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} // namespace mozilla
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#endif // CaptivePortalService_h_
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