From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- netwerk/base/nsDNSPrefetch.h | 72 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 netwerk/base/nsDNSPrefetch.h (limited to 'netwerk/base/nsDNSPrefetch.h') diff --git a/netwerk/base/nsDNSPrefetch.h b/netwerk/base/nsDNSPrefetch.h new file mode 100644 index 0000000000..7cad00b588 --- /dev/null +++ b/netwerk/base/nsDNSPrefetch.h @@ -0,0 +1,72 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 nsDNSPrefetch_h___ +#define nsDNSPrefetch_h___ + +#include + +#include "nsIWeakReferenceUtils.h" +#include "nsString.h" +#include "mozilla/TimeStamp.h" +#include "mozilla/Attributes.h" +#include "mozilla/BasePrincipal.h" + +#include "nsIDNSListener.h" +#include "nsIRequest.h" +#include "nsIDNSService.h" + +class nsIURI; +class nsIDNSHTTPSSVCRecord; + +class nsDNSPrefetch final : public nsIDNSListener { + ~nsDNSPrefetch() = default; + + public: + NS_DECL_THREADSAFE_ISUPPORTS + NS_DECL_NSIDNSLISTENER + + nsDNSPrefetch(nsIURI* aURI, mozilla::OriginAttributes& aOriginAttributes, + nsIRequest::TRRMode aTRRMode, nsIDNSListener* aListener, + bool storeTiming); + // For fetching HTTPS RR. + nsDNSPrefetch(nsIURI* aURI, mozilla::OriginAttributes& aOriginAttributes, + nsIRequest::TRRMode aTRRMode); + bool TimingsValid() const { + return !mStartTimestamp.IsNull() && !mEndTimestamp.IsNull(); + } + // Only use the two timings if TimingsValid() returns true + const mozilla::TimeStamp& StartTimestamp() const { return mStartTimestamp; } + const mozilla::TimeStamp& EndTimestamp() const { return mEndTimestamp; } + + static nsresult Initialize(nsIDNSService* aDNSService); + static nsresult Shutdown(); + + // Call one of the following methods to start the Prefetch. + nsresult PrefetchHigh( + nsIDNSService::DNSFlags = nsIDNSService::RESOLVE_DEFAULT_FLAGS); + nsresult PrefetchMedium( + nsIDNSService::DNSFlags = nsIDNSService::RESOLVE_DEFAULT_FLAGS); + nsresult PrefetchLow( + nsIDNSService::DNSFlags = nsIDNSService::RESOLVE_DEFAULT_FLAGS); + + nsresult FetchHTTPSSVC( + bool aRefreshDNS, bool aPrefetch, + std::function&& aCallback); + + private: + nsCString mHostname; + int32_t mPort{-1}; + mozilla::OriginAttributes mOriginAttributes; + bool mStoreTiming; + nsIRequest::TRRMode mTRRMode; + mozilla::TimeStamp mStartTimestamp; + mozilla::TimeStamp mEndTimestamp; + nsWeakPtr mListener; + + nsresult Prefetch(nsIDNSService::DNSFlags flags); +}; + +#endif -- cgit v1.2.3