Line data    Source code

       1              : /*
       2              :  *
       3              :  *    Copyright (c) 2020-2021 Project CHIP Authors
       4              :  *
       5              :  *    Licensed under the Apache License, Version 2.0 (the "License");
       6              :  *    you may not use this file except in compliance with the License.
       7              :  *    You may obtain a copy of the License at
       8              :  *
       9              :  *        http://www.apache.org/licenses/LICENSE-2.0
      10              :  *
      11              :  *    Unless required by applicable law or agreed to in writing, software
      12              :  *    distributed under the License is distributed on an "AS IS" BASIS,
      13              :  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      14              :  *    See the License for the specific language governing permissions and
      15              :  */
      16              : 
      17              : #pragma once
      18              : 
      19              : #include <lib/support/CodeUtils.h>
      20              : #include <system/SystemPacketBuffer.h>
      21              : #include <transport/raw/Base.h>
      22              : #include <transport/raw/MessageHeader.h>
      23              : #include <transport/raw/PeerAddress.h>
      24              : #if INET_CONFIG_ENABLE_TCP_ENDPOINT
      25              : #include <transport/raw/TCP.h>
      26              : #endif // INET_CONFIG_ENABLE_TCP_ENDPOINT
      27              : 
      28              : namespace chip {
      29              : 
      30              : namespace Transport {
      31              : class Base;
      32              : }
      33              : 
      34              : class TransportMgrDelegate;
      35              : 
      36              : class TransportMgrBase : public Transport::RawTransportDelegate
      37              : {
      38              : public:
      39              :     CHIP_ERROR Init(Transport::Base * transport);
      40              : 
      41              :     CHIP_ERROR SendMessage(const Transport::PeerAddress & address, System::PacketBufferHandle && msgBuf);
      42              : 
      43              :     void Close();
      44              : 
      45              : #if INET_CONFIG_ENABLE_TCP_ENDPOINT
      46              :     CHIP_ERROR TCPConnect(const Transport::PeerAddress & address, Transport::AppTCPConnectionCallbackCtxt * appState,
      47              :                           Transport::ActiveTCPConnectionState ** peerConnState);
      48              : 
      49              :     void TCPDisconnect(const Transport::PeerAddress & address);
      50              : 
      51              :     void TCPDisconnect(Transport::ActiveTCPConnectionState * conn, bool shouldAbort = 0);
      52              : 
      53              :     void HandleConnectionReceived(Transport::ActiveTCPConnectionState * conn) override;
      54              : 
      55              :     void HandleConnectionAttemptComplete(Transport::ActiveTCPConnectionState * conn, CHIP_ERROR conErr) override;
      56              : 
      57              :     void HandleConnectionClosed(Transport::ActiveTCPConnectionState * conn, CHIP_ERROR conErr) override;
      58              : #endif // INET_CONFIG_ENABLE_TCP_ENDPOINT
      59              : 
      60          215 :     void SetSessionManager(TransportMgrDelegate * sessionManager) { mSessionManager = sessionManager; }
      61              : 
      62              :     TransportMgrDelegate * GetSessionManager() { return mSessionManager; };
      63              : 
      64              :     CHIP_ERROR MulticastGroupJoinLeave(const Transport::PeerAddress & address, bool join);
      65              : 
      66              :     void HandleMessageReceived(const Transport::PeerAddress & peerAddress, System::PacketBufferHandle && msg,
      67              :                                Transport::MessageTransportContext * ctxt = nullptr) override;
      68              : 
      69              : private:
      70              :     TransportMgrDelegate * mSessionManager = nullptr;
      71              :     Transport::Base * mTransport           = nullptr;
      72              : };
      73              : 
      74              : } // namespace chip