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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 */
#ifndef SpeculativeTransaction_h__
#define SpeculativeTransaction_h__
#include "mozilla/Maybe.h"
#include "NullHttpTransaction.h"
namespace mozilla {
namespace net {
class HTTPSRecordResolver;
class SpeculativeTransaction : public NullHttpTransaction {
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(
nsISVCBRecord* aHighestPriorityRecord) override;
void SetParallelSpeculativeConnectLimit(uint32_t aLimit) {
void SetIgnoreIdle(bool aIgnoreIdle) { mIgnoreIdle.emplace(aIgnoreIdle); }
void SetIsFromPredictor(bool 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();
virtual ~SpeculativeTransaction() = default;
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__