65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
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// Copyright (c) Facebook, Inc. and its affiliates.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "rsocket/statemachine/StreamFragmentAccumulator.h"
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namespace rsocket {
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StreamFragmentAccumulator::StreamFragmentAccumulator()
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: flagsComplete(false), flagsNext(false) {}
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void StreamFragmentAccumulator::addPayloadIgnoreFlags(Payload p) {
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if (p.metadata) {
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if (!fragments.metadata) {
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fragments.metadata = std::move(p.metadata);
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} else {
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fragments.metadata->prev()->appendChain(std::move(p.metadata));
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}
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}
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if (p.data) {
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if (!fragments.data) {
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fragments.data = std::move(p.data);
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} else {
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fragments.data->prev()->appendChain(std::move(p.data));
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}
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}
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}
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void StreamFragmentAccumulator::addPayload(
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Payload p,
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bool next,
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bool complete) {
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flagsNext |= next;
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flagsComplete |= complete;
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addPayloadIgnoreFlags(std::move(p));
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}
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Payload StreamFragmentAccumulator::consumePayloadIgnoreFlags() {
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flagsComplete = false;
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flagsNext = false;
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return std::move(fragments);
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}
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std::tuple<Payload, bool, bool>
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StreamFragmentAccumulator::consumePayloadAndFlags() {
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auto ret = std::make_tuple(
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std::move(fragments), bool(flagsNext), bool(flagsComplete));
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flagsComplete = false;
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flagsNext = false;
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return ret;
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}
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} /* namespace rsocket */
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