blob: 35f12e06e80d364d4804dc3bc5bcb791f2909251 [file] [log] [blame]
/*
*
* Copyright (c) 2021 Project CHIP Authors
*
* 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.
*/
/**
* @file
* This file defines ExchangeMessageDispatch class. The object of this
* class can be used by CHIP protocols to send and receive messages.
*/
#pragma once
#include <messaging/Flags.h>
#include <protocols/Protocols.h>
#include <transport/SessionManager.h>
namespace chip {
namespace Messaging {
class ReliableMessageContext;
class ExchangeMessageDispatch
{
public:
ExchangeMessageDispatch() {}
virtual ~ExchangeMessageDispatch() {}
virtual bool IsEncryptionRequired() const { return true; }
CHIP_ERROR SendMessage(SessionManager * sessionManager, const SessionHandle & session, uint16_t exchangeId, bool isInitiator,
ReliableMessageContext * reliableMessageContext, bool isReliableTransmission, Protocols::Id protocol,
uint8_t type, System::PacketBufferHandle && message);
virtual bool MessagePermitted(Protocols::Id protocol, uint8_t type) = 0;
// TODO: remove IsReliableTransmissionAllowed, this function should be provided over session.
virtual bool IsReliableTransmissionAllowed() const { return true; }
};
} // namespace Messaging
} // namespace chip