org/openbmc/Associations/server.hpp

#pragma once
#include <systemd/sd-bus.h>

#include <sdbusplus/server.hpp>
#include <tuple>

namespace sdbusplus
{
namespace org
{
namespace openbmc
{
namespace server
{

class Associations
{
  public:
    /* Define all of the basic class operations:
     *     Not allowed:
     *         - Default constructor to avoid nullptrs.
     *         - Copy operations due to internal unique_ptr.
     *         - Move operations due to 'this' being registered as the
     *           'context' with sdbus.
     *     Allowed:
     *         - Destructor.
     */
    Associations() = delete;
    Associations(const Associations&) = delete;
    Associations& operator=(const Associations&) = delete;
    Associations(Associations&&) = delete;
    Associations& operator=(Associations&&) = delete;
    virtual ~Associations() = default;

    /** @brief Constructor to put object onto bus at a dbus path.
     *  @param[in] bus - Bus to attach to.
     *  @param[in] path - Path to attach at.
     */
    Associations(bus::bus& bus, const char* path);

    using PropertiesVariant = sdbusplus::message::variant<
        std::vector<std::tuple<std::string, std::string, std::string>>>;

    /** @brief Constructor to initialize the object from a map of
     *         properties.
     *
     *  @param[in] bus - Bus to attach to.
     *  @param[in] path - Path to attach at.
     *  @param[in] vals - Map of property name to value for initialization.
     */
    Associations(bus::bus& bus, const char* path,
                 const std::map<std::string, PropertiesVariant>& vals);

    /** Get value of associations */
    virtual std::vector<std::tuple<std::string, std::string, std::string>>
        associations() const;
    /** Set value of associations */
    virtual std::vector<std::tuple<std::string, std::string, std::string>>
        associations(
            std::vector<std::tuple<std::string, std::string, std::string>>
                value);

    /** @brief Sets a property by name.
     *  @param[in] name - A string representation of the property name.
     *  @param[in] val - A variant containing the value to set.
     */
    void setPropertyByName(const std::string& name,
                           const PropertiesVariant& val);

    /** @brief Gets a property by name.
     *  @param[in] name - A string representation of the property name.
     *  @return - A variant containing the value of the property.
     */
    PropertiesVariant getPropertyByName(const std::string& name);

  private:
    /** @brief sd-bus callback for get-property 'associations' */
    static int _callback_get_associations(sd_bus*, const char*, const char*,
                                          const char*, sd_bus_message*, void*,
                                          sd_bus_error*);
    /** @brief sd-bus callback for set-property 'associations' */
    static int _callback_set_associations(sd_bus*, const char*, const char*,
                                          const char*, sd_bus_message*, void*,
                                          sd_bus_error*);

    static constexpr auto _interface = "org.openbmc.Associations";
    static const vtable::vtable_t _vtable[];
    sdbusplus::server::interface::interface _org_openbmc_Associations_interface;

    std::vector<std::tuple<std::string, std::string, std::string>>
        _associations{};
};

} // namespace server
} // namespace openbmc
} // namespace org
} // namespace sdbusplus