The Tor Browser / file comparison
comparison: netwerk/base/src/nsDNSPrefetch.h
netwerk/base/src/nsDNSPrefetch.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:68a888e1c1f4 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef nsDNSPrefetch_h___ | |
| 7 #define nsDNSPrefetch_h___ | |
| 8 | |
| 9 #include "nsWeakReference.h" | |
| 10 #include "nsString.h" | |
| 11 #include "mozilla/TimeStamp.h" | |
| 12 #include "mozilla/Attributes.h" | |
| 13 | |
| 14 #include "nsIDNSListener.h" | |
| 15 | |
| 16 class nsIURI; | |
| 17 class nsIDNSService; | |
| 18 | |
| 19 class nsDNSPrefetch MOZ_FINAL : public nsIDNSListener | |
| 20 { | |
| 21 public: | |
| 22 NS_DECL_THREADSAFE_ISUPPORTS | |
| 23 NS_DECL_NSIDNSLISTENER | |
| 24 | |
| 25 nsDNSPrefetch(nsIURI *aURI, nsIDNSListener *aListener, bool storeTiming); | |
| 26 bool TimingsValid() const { | |
| 27 return !mStartTimestamp.IsNull() && !mEndTimestamp.IsNull(); | |
| 28 } | |
| 29 // Only use the two timings if TimingsValid() returns true | |
| 30 const mozilla::TimeStamp& StartTimestamp() const { return mStartTimestamp; } | |
| 31 const mozilla::TimeStamp& EndTimestamp() const { return mEndTimestamp; } | |
| 32 | |
| 33 static nsresult Initialize(nsIDNSService *aDNSService); | |
| 34 static nsresult Shutdown(); | |
| 35 | |
| 36 // Call one of the following methods to start the Prefetch. | |
| 37 nsresult PrefetchHigh(bool refreshDNS = false); | |
| 38 nsresult PrefetchMedium(bool refreshDNS = false); | |
| 39 nsresult PrefetchLow(bool refreshDNS = false); | |
| 40 | |
| 41 private: | |
| 42 nsCString mHostname; | |
| 43 bool mStoreTiming; | |
| 44 mozilla::TimeStamp mStartTimestamp; | |
| 45 mozilla::TimeStamp mEndTimestamp; | |
| 46 nsWeakPtr mListener; | |
| 47 | |
| 48 nsresult Prefetch(uint16_t flags); | |
| 49 }; | |
| 50 | |
| 51 #endif |
