94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WebTransportFlowControl.h"
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namespace mozilla::net {
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Maybe<CapsuleEncoder>
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SenderFlowControlStreamType::CreateStreamsBlockedCapsule() {
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auto blockedNeeded = BlockedNeeded();
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if (!blockedNeeded) {
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return Nothing();
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}
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Capsule capsule = Capsule::WebTransportStreamsBlocked(
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*blockedNeeded, mType == WebTransportStreamType::BiDi);
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CapsuleEncoder encoder;
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encoder.EncodeCapsule(capsule);
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BlockedSent();
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return Some(encoder);
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}
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Maybe<CapsuleEncoder>
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SenderFlowControlStreamId::CreateStreamDataBlockedCapsule() {
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auto blockedNeeded = BlockedNeeded();
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if (!blockedNeeded) {
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return Nothing();
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}
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Capsule capsule = Capsule::WebTransportStreamDataBlocked(*blockedNeeded, mId);
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CapsuleEncoder encoder;
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encoder.EncodeCapsule(capsule);
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BlockedSent();
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return Some(encoder);
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}
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Maybe<CapsuleEncoder>
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SenderFlowControlSession::CreateSessionDataBlockedCapsule() {
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auto blockedNeeded = BlockedNeeded();
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if (!blockedNeeded) {
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return Nothing();
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}
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Capsule capsule = Capsule::WebTransportDataBlocked(*blockedNeeded);
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CapsuleEncoder encoder;
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encoder.EncodeCapsule(capsule);
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BlockedSent();
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return Some(encoder);
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}
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Maybe<CapsuleEncoder> ReceiverFlowControlStreamType::CreateMaxStreamsCapsule() {
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if (!CapsuleNeeded()) {
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return Nothing();
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}
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uint64_t maxStreams = NextLimit();
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Capsule capsule = Capsule::WebTransportMaxStreams(
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maxStreams, mType == WebTransportStreamType::BiDi);
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CapsuleEncoder encoder;
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encoder.EncodeCapsule(capsule);
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CapsuleSent(maxStreams);
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return Some(encoder);
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}
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Maybe<CapsuleEncoder>
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ReceiverFlowControlStreamId::CreateMaxStreamDataCapsule() {
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if (!CapsuleNeeded()) {
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return Nothing();
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}
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uint64_t maxAllowed = NextLimit();
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Capsule capsule = Capsule::WebTransportMaxStreamData(maxAllowed, mId);
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CapsuleEncoder encoder;
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encoder.EncodeCapsule(capsule);
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CapsuleSent(maxAllowed);
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return Some(encoder);
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}
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Maybe<CapsuleEncoder> ReceiverFlowControlSession::CreateMaxDataCapsule() {
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if (!CapsuleNeeded()) {
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return Nothing();
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}
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uint64_t maxAllowed = NextLimit();
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Capsule capsule = Capsule::WebTransportMaxData(maxAllowed);
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CapsuleEncoder encoder;
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encoder.EncodeCapsule(capsule);
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CapsuleSent(maxAllowed);
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return Some(encoder);
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}
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} // namespace mozilla::net
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