SDBusMessage.hpp

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/*
 * Copyright (c) 2015 - 2024 Intel Corporation
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef SDBUSMESSAGE_HPP_INCLUDE
#define SDBUSMESSAGE_HPP_INCLUDE
 
#include <memory>
#include <string>
#include <vector>
 
struct sd_bus_message;
struct geopm_request_s;
 
namespace geopm
{
    class SDBusMessage
    {
        public:
            static const char M_MESSAGE_TYPE_STRUCT;
            static const char M_MESSAGE_TYPE_ARRAY;
            SDBusMessage() = default;
            virtual ~SDBusMessage() = default;
            static std::unique_ptr<SDBusMessage> make_unique(sd_bus_message *bus_message);
            virtual sd_bus_message *get_sd_ptr(void) = 0;
            virtual void enter_container(
                char type,
                const std::string &contents) = 0;
            virtual void exit_container(void) = 0;
            virtual void open_container(
                char type,
                const std::string &contents) = 0;
            virtual void close_container(void) = 0;
            virtual std::string read_string(void) = 0;
            virtual double read_double(void) = 0;
            virtual int read_integer(void) = 0;
            virtual void append_strings(
                const std::vector<std::string> &write_values) = 0;
            virtual void append_request(const geopm_request_s &request) = 0;
            virtual bool was_success(void) = 0;
    };
 
    class SDBusMessageImp : public SDBusMessage
    {
        public:
            SDBusMessageImp();
            SDBusMessageImp(sd_bus_message *bus_message);
            virtual ~SDBusMessageImp();
            sd_bus_message *get_sd_ptr(void) override;
            void enter_container(
                char type,
                const std::string &contents) override;
            void exit_container(void) override;
            virtual void open_container(
                char type,
                const std::string &contents) override;
            virtual void close_container(void) override;
            std::string read_string(void) override;
            double read_double(void) override;
            int read_integer(void) override;
            void append_strings(
                const std::vector<std::string> &write_values) override;
            void append_request(const geopm_request_s &request) override;
            bool was_success(void) override;
        private:
            sd_bus_message *m_bus_message;
            bool m_was_success;
    };
}
 
#endif