Program Listing for File channel_mgnt.h#

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/********************************************************************************
 * Copyright (c) 2025-2026 ZF Friedrichshafen AG
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License Version 2.0 which is available at
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Contributors:
 *   Erik Verhoeven - initial API and implementation
 ********************************************************************************/

#ifndef CHANNEL_MGNT_H
#define CHANNEL_MGNT_H

#include <support/component_impl.h>
#include <interfaces/ipc.h>
#include "connection.h"
#include "shared_mem_buffer_posix.h"
#include "shared_mem_buffer_windows.h"
#include "watchdog.h"
#include "connection.h"

#define TEST_DECLARE_OBJECT_CLASS_ALIAS(...)                                                                                       \
    static sdv::sequence<sdv::u8string> GetClassAliasesStaticMyTest()                                                              \
    {                                                                                                                              \
        return sdv::sequence<sdv::u8string>({__VA_ARGS__});                                                                        \
    }


class CSharedMemChannelMgnt : public sdv::CSdvObject, public sdv::ipc::ICreateEndpoint, public sdv::ipc::IChannelAccess
{
public:
    // Interface map
    BEGIN_SDV_INTERFACE_MAP()
        SDV_INTERFACE_ENTRY(sdv::ipc::IChannelAccess)
        SDV_INTERFACE_ENTRY(sdv::ipc::ICreateEndpoint)
    END_SDV_INTERFACE_MAP()

    // Object declarations
    DECLARE_OBJECT_CLASS_TYPE(sdv::EObjectType::system_object)
    DECLARE_OBJECT_CLASS_NAME("DefaultSharedMemoryChannelControl")
    DECLARE_OBJECT_CLASS_ALIAS("LocalChannelControl")
    DECLARE_DEFAULT_OBJECT_NAME("LocalChannelControl")
    DECLARE_OBJECT_SINGLETON()


    virtual void OnShutdown() override;

    sdv::ipc::SChannelEndpoint CreateEndpoint(/*in*/ const sdv::u8string& ssChannelConfig) override;

    sdv::IInterfaceAccess* Access(const sdv::u8string& ssConnectString) override;

private:

    struct SChannel
    {
        SChannel() : bufferTargetTx(bufferOriginRx.GetConnectionString()), bufferTargetRx(bufferOriginTx.GetConnectionString())
        {
            if (!bufferOriginRx.IsValid()) std::cout << "Channel Origin RX is invalid!" << std::endl;
            if (!bufferOriginTx.IsValid()) std::cout << "Channel Origin TX is invalid!" << std::endl;
            if (!bufferTargetRx.IsValid()) std::cout << "Channel Target RX is invalid!" << std::endl;
            if (!bufferTargetTx.IsValid()) std::cout << "Channel Target TX is invalid!" << std::endl;
        }

        CSharedMemBufferTx  bufferOriginTx;
        CSharedMemBufferRx  bufferOriginRx;
        CSharedMemBufferTx  bufferTargetTx;
        CSharedMemBufferRx  bufferTargetRx;
    };

    std::map<std::string, std::unique_ptr<SChannel>>    m_mapChannels;
    CWatchDog                   m_watchdog;
};
DEFINE_SDV_OBJECT(CSharedMemChannelMgnt)

#endif // ! defined CHANNEL_MGNT_H
Program Listing for File channel_mgnt.h#

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