verdnatura-chat/ios/Pods/Flipper-RSocket/rsocket/ColdResumeHandler.h

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// Copyright (c) Facebook, Inc. and its affiliates.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include "yarpl/Flowable.h"
#include "rsocket/Payload.h"
#include "rsocket/framing/FrameHeader.h"
#include "rsocket/internal/Common.h"
namespace rsocket {
// This class has to be implemented by the client application for cold
// resumption. The default implementation will error/close the streams.
class ColdResumeHandler {
public:
virtual ~ColdResumeHandler() = default;
// Generate an application-aware streamToken for the given stream parameters.
virtual std::string
generateStreamToken(const Payload&, StreamId streamId, StreamType) const;
// This method will be called for each REQUEST_STREAM for which the
// application acted as a responder. The default action would be to return a
// Flowable which errors out immediately.
// The second parameter is the allowance which the application received
// before cold-start and hasn't been fulfilled yet.
virtual std::shared_ptr<yarpl::flowable::Flowable<rsocket::Payload>>
handleResponderResumeStream(
std::string streamToken,
size_t publisherAllowance);
// This method will be called for each REQUEST_STREAM for which the
// application acted as a requester. The default action would be to return a
// Subscriber which cancels the stream immediately after getting subscribed.
// The second parameter is the allowance which the application requested
// before cold-start and hasn't been fulfilled yet.
virtual std::shared_ptr<yarpl::flowable::Subscriber<rsocket::Payload>>
handleRequesterResumeStream(
std::string streamToken,
size_t consumerAllowance);
};
} // namespace rsocket