mirror of
https://github.com/eclipse-openvehicle-api/openvehicle-api.git
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106 lines
3.6 KiB
C++
106 lines
3.6 KiB
C++
/********************************************************************************
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* Copyright (c) 2025-2026 ZF Friedrichshafen AG
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Contributors:
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* Denisa Ros - initial API and implementation
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********************************************************************************/
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#ifdef _WIN32
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#ifndef WIN_TUNNEL_CHANNEL_MGNT_H
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#define WIN_TUNNEL_CHANNEL_MGNT_H
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#include <support/component_impl.h>
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#include <interfaces/ipc.h>
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#include "../sdv_services/uds_win_sockets/channel_mgnt.h"
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#include "../sdv_services/uds_win_sockets/connection.h"
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#include "connection.h"
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#include <mutex>
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#include <map>
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#include <memory>
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#include <set>
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#include <string>
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// Winsock headers are required for SOCKET / AF_UNIX / WSAStartup
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// NOTE: The actual initialization is done via StartUpWinSock()
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#include <ws2tcpip.h>
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class CWinTunnelConnection;
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/**
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* @class CSocketsTunnelChannelMgnt
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* @brief IPC channel management class for Windows AF_UNIX tunnel communication.
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*
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* Similar to CSocketsChannelMgnt (proto=uds), but:
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* - uses CWinTunnelConnection (tunnel wrapper) on top of CWinsockConnection
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* - uses proto=tunnel in connect strings
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*
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* Provides creation and access to tunnel endpoints, manages server-side tunnel lifetimes,
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* and integrates with the SDV object/component framework.
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*/
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class CSocketsTunnelChannelMgnt :
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public sdv::CSdvObject,
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public sdv::ipc::ICreateEndpoint,
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public sdv::ipc::IChannelAccess
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{
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public:
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BEGIN_SDV_INTERFACE_MAP()
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SDV_INTERFACE_ENTRY(sdv::ipc::IChannelAccess)
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SDV_INTERFACE_ENTRY(sdv::ipc::ICreateEndpoint)
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END_SDV_INTERFACE_MAP()
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DECLARE_OBJECT_CLASS_TYPE(sdv::EObjectType::system_object)
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DECLARE_OBJECT_CLASS_NAME("WinTunnelChannelControl")
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DECLARE_OBJECT_CLASS_ALIAS("LocalChannelControl")
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DECLARE_DEFAULT_OBJECT_NAME("LocalChannelControl")
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DECLARE_OBJECT_SINGLETON()
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virtual ~CSocketsTunnelChannelMgnt() = default;
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/**
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* @brief Initialization event, called after object configuration was loaded. Overload of sdv::CSdvObject::OnInitialize.
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* @return Returns 'true' when the initialization was successful, 'false' when not.
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*/
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virtual bool OnInitialize() override;
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/**
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* @brief Shutdown the object. Overload of sdv::CSdvObject::OnShutdown.
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*/
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virtual void OnShutdown() override;
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/**
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* @brief Creates a tunnel endpoint (server side) and returns endpoint info.
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* @param[in] cfgStr Optional config string (TOML or connect string).
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* @return The channel endpoint structure.
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*/
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sdv::ipc::SChannelEndpoint CreateEndpoint(const sdv::u8string& cfgStr) override;
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/**
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* @brief Creates or accesses a connection object from the channel connect string.
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* @param[in] cs The channel connect string.
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* @return Pointer to connection access interface.
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*/
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sdv::IInterfaceAccess* Access(const sdv::u8string& cs) override;
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/**
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* @brief Called by server tunnel when closing (bookkeeping).
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* @param[in] udsPath The UDS path for the server.
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* @param[in] ptr Pointer to the tunnel connection being closed.
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*/
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void OnServerClosed(const std::string& udsPath, CWinTunnelConnection* ptr);
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private:
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std::mutex m_udsMtx;
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std::map<std::string, std::shared_ptr<CWinTunnelConnection>> m_udsServers;
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std::set<std::string> m_udsServerClaimed;
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};
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DEFINE_SDV_OBJECT(CSocketsTunnelChannelMgnt)
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#endif // ! defined WIN_TUNNEL_CHANNEL_MGNT_H
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#endif |