SDBus.hpp

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/*
 * Copyright (c) 2015 - 2024 Intel Corporation
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef SDBUS_HPP_INCLUDE
#define SDBUS_HPP_INCLUDE
 
#include <memory>
#include <string>
#include <vector>
 
struct sd_bus;
 
namespace geopm
{
    class SDBusMessage;
 
    class SDBus
    {
        public:
            SDBus() = default;
            virtual ~SDBus() = default;
            static std::unique_ptr<SDBus> make_unique(void);
            virtual std::shared_ptr<SDBusMessage> call_method(
                std::shared_ptr<SDBusMessage> message) = 0;
            virtual std::shared_ptr<SDBusMessage> call_method(
                const std::string &member) = 0;
            virtual std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                const std::string &arg0,
                int arg1,
                int arg2) = 0;
            virtual std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                const std::string &arg0,
                int arg1,
                int arg2,
                double arg3) = 0;
            virtual std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                int arg0) = 0;
            virtual std::shared_ptr<SDBusMessage> make_call_message(
                const std::string &member) = 0;
 
            virtual std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                const std::string &arg0) = 0;
 
    };
 
    class SDBusImp : public SDBus
    {
        public:
            SDBusImp();
            SDBusImp(const SDBusImp &other) = delete;
            SDBusImp &operator=(const SDBusImp &other) = delete;
            virtual ~SDBusImp();
            std::shared_ptr<SDBusMessage> call_method(
                std::shared_ptr<SDBusMessage> message) override;
            std::shared_ptr<SDBusMessage> call_method(
                const std::string &member) override;
            std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                const std::string &arg0,
                int arg1,
                int arg2) override;
            std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                const std::string &arg0,
                int arg1,
                int arg2,
                double arg3) override;
            std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                int arg0) override;
            std::shared_ptr<SDBusMessage> make_call_message(
                const std::string &member) override;
            std::shared_ptr<SDBusMessage> call_method(
                const std::string &member,
                const std::string &arg0) override;
        private:
            sd_bus *m_bus;
            const char *m_dbus_destination;
            const char *m_dbus_path;
            const char *m_dbus_interface;
            const uint64_t m_dbus_timeout_usec;
    };
}
 
#endif