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-rw-r--r--netwerk/protocol/http/SpeculativeTransaction.h70
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diff --git a/netwerk/protocol/http/SpeculativeTransaction.h b/netwerk/protocol/http/SpeculativeTransaction.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:set ts=4 sw=4 sts=4 et cin: */
+/* 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 SpeculativeTransaction_h__
+#define SpeculativeTransaction_h__
+
+#include "mozilla/Maybe.h"
+#include "NullHttpTransaction.h"
+
+namespace mozilla {
+namespace net {
+
+class HTTPSRecordResolver;
+
+class SpeculativeTransaction : public NullHttpTransaction {
+ public:
+ SpeculativeTransaction(nsHttpConnectionInfo* aConnInfo,
+ nsIInterfaceRequestor* aCallbacks, uint32_t aCaps,
+ std::function<void(bool)>&& aCallback = nullptr);
+
+ already_AddRefed<SpeculativeTransaction> CreateWithNewConnInfo(
+ nsHttpConnectionInfo* aConnInfo);
+
+ virtual nsresult FetchHTTPSRR() override;
+
+ virtual nsresult OnHTTPSRRAvailable(
+ nsIDNSHTTPSSVCRecord* aHTTPSSVCRecord,
+ nsISVCBRecord* aHighestPriorityRecord) override;
+
+ void SetParallelSpeculativeConnectLimit(uint32_t aLimit) {
+ mParallelSpeculativeConnectLimit.emplace(aLimit);
+ }
+ void SetIgnoreIdle(bool aIgnoreIdle) { mIgnoreIdle.emplace(aIgnoreIdle); }
+ void SetIsFromPredictor(bool aIsFromPredictor) {
+ mIsFromPredictor.emplace(aIsFromPredictor);
+ }
+ void SetAllow1918(bool aAllow1918) { mAllow1918.emplace(aAllow1918); }
+
+ const Maybe<uint32_t>& ParallelSpeculativeConnectLimit() {
+ return mParallelSpeculativeConnectLimit;
+ }
+ const Maybe<bool>& IgnoreIdle() { return mIgnoreIdle; }
+ const Maybe<bool>& IsFromPredictor() { return mIsFromPredictor; }
+ const Maybe<bool>& Allow1918() { return mAllow1918; }
+
+ void Close(nsresult aReason) override;
+ nsresult ReadSegments(nsAHttpSegmentReader* aReader, uint32_t aCount,
+ uint32_t* aCountRead) override;
+ void InvokeCallback();
+
+ protected:
+ virtual ~SpeculativeTransaction() = default;
+
+ private:
+ Maybe<uint32_t> mParallelSpeculativeConnectLimit;
+ Maybe<bool> mIgnoreIdle;
+ Maybe<bool> mIsFromPredictor;
+ Maybe<bool> mAllow1918;
+
+ bool mTriedToWrite = false;
+ std::function<void(bool)> mCloseCallback;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif // SpeculativeTransaction_h__