LCOV - code coverage report
Current view: top level - foo/src/jamidht - message_channel_handler.h (source / functions) Hit Total Coverage
Test: jami-coverage-filtered.info Lines: 1 1 100.0 %
Date: 2025-08-24 09:11:10 Functions: 2 2 100.0 %

          Line data    Source code
       1             : /*
       2             :  *  Copyright (C) 2004-2025 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  This program is free software: you can redistribute it and/or modify
       5             :  *  it under the terms of the GNU General Public License as published by
       6             :  *  the Free Software Foundation, either version 3 of the License, or
       7             :  *  (at your option) any later version.
       8             :  *
       9             :  *  This program is distributed in the hope that it will be useful,
      10             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      12             :  *  GNU General Public License for more details.
      13             :  *
      14             :  *  You should have received a copy of the GNU General Public License
      15             :  *  along with this program. If not, see <https://www.gnu.org/licenses/>.
      16             :  */
      17             : #pragma once
      18             : 
      19             : #include "jamidht/channel_handler.h"
      20             : #include "jamidht/jamiaccount.h"
      21             : #include <dhtnet/connectionmanager.h>
      22             : 
      23             : namespace jami {
      24             : 
      25             : /**
      26             :  * Manages channels for exchanging messages between peers
      27             :  */
      28             : class MessageChannelHandler : public ChannelHandlerInterface
      29             : {
      30             : public:
      31             :     using OnMessage = std::function<void(const std::shared_ptr<dht::crypto::Certificate>&, std::string&, const std::string&)>;
      32             :     using OnPeerStateChanged = std::function<void(const std::string&, bool)>;
      33             :     MessageChannelHandler(dhtnet::ConnectionManager& cm, OnMessage onMessage, OnPeerStateChanged onPeer);
      34             :     ~MessageChannelHandler();
      35             : 
      36             :     /**
      37             :      * Ask for a new message channel
      38             :      * @param deviceId      The device to connect
      39             :      * @param name          (Unused, generated from deviceId)
      40             :      * @param cb            The callback to call when connected (can be immediate if already connected)
      41             :      * @param connectionType for iOS notifications
      42             :      * @param forceNewConnection If we want a new SIP connection
      43             :      */
      44             :     void connect(const DeviceId& deviceId,
      45             :                  const std::string&,
      46             :                  ConnectCb&& cb,
      47             :                  const std::string& connectionType,
      48             :                  bool forceNewConnection = false) override;
      49             : 
      50             :     std::shared_ptr<dhtnet::ChannelSocket> getChannel(const std::string& peer,
      51             :                                                       const DeviceId& deviceId) const;
      52             :     std::vector<std::shared_ptr<dhtnet::ChannelSocket>> getChannels(const std::string& peer) const;
      53             : 
      54             :     /**
      55             :      * Determine if we accept or not the message request
      56             :      * @param deviceId      Device who asked
      57             :      * @param name          Name asked
      58             :      * @return if the channel is for a valid conversation and device not banned
      59             :      */
      60             :     bool onRequest(const std::shared_ptr<dht::crypto::Certificate>& peer,
      61             :                    const std::string& name) override;
      62             : 
      63             :     /**
      64             :      * Launch message process
      65             :      * @param deviceId      Device who asked
      66             :      * @param name          Name asked
      67             :      * @param channel       Channel used to message
      68             :      */
      69             :     void onReady(const std::shared_ptr<dht::crypto::Certificate>& peer,
      70             :                  const std::string& name,
      71             :                  std::shared_ptr<dhtnet::ChannelSocket> channel) override;
      72             : 
      73             :     void closeChannel(const std::string& peer, const DeviceId& device, const std::shared_ptr<dhtnet::ChannelSocket>& conn);
      74             : 
      75             :     struct Message
      76             :     {
      77             :         uint64_t id {0};                          /* Message ID */
      78             :         std::string t;                            /* Message type */
      79             :         std::string c;                            /* Message content */
      80             :         std::unique_ptr<ConversationRequest> req; /* Conversation request */
      81       26499 :         MSGPACK_DEFINE_MAP(id, t, c, req)
      82             :     };
      83             : 
      84             :     static bool sendMessage(const std::shared_ptr<dhtnet::ChannelSocket>&, const Message& message);
      85             : 
      86             : private:
      87             :     struct Impl;
      88             :     std::shared_ptr<Impl> pimpl_;
      89             : };
      90             : 
      91             : } // namespace jami

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