/* -*- 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,
const nsACString& aCname) 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();
private:
Maybe<uint32_t> mParallelSpeculativeConnectLimit;
Maybe<
bool> mIgnoreIdle;
Maybe<
bool> mIsFromPredictor;
Maybe<
bool> mAllow1918;
bool mTriedToWrite =
false;
std::function<
void(
bool)> mCloseCallback;
RefPtr<HTTPSRecordResolver> mResolver;
};
}
// namespace net
}
// namespace mozilla
#endif // SpeculativeTransaction_h__