utils.cpp

#include "utils.hpp"

#include <iostream>
#include <phosphor-logging/log.hpp>
#include <sdbusplus/server.hpp>

namespace openpower
{
namespace vpd
{

namespace inventory
{

auto getPIMService()
{
    auto bus = sdbusplus::bus::new_default();
    auto mapper =
        bus.new_method_call("xyz.openbmc_project.ObjectMapper",
                            "/xyz/openbmc_project/object_mapper",
                            "xyz.openbmc_project.ObjectMapper", "GetObject");

    mapper.append(pimPath);
    mapper.append(std::vector<std::string>({pimIntf}));

    auto result = bus.call(mapper);
    if (result.is_method_error())
    {
        throw std::runtime_error("ObjectMapper GetObject failed");
    }

    std::map<std::string, std::vector<std::string>> response;
    result.read(response);
    if (response.empty())
    {
        throw std::runtime_error("ObjectMapper GetObject bad response");
    }

    return response.begin()->first;
}

void callPIM(ObjectMap&& objects)
{
    std::string service;

    try
    {
        service = getPIMService();
        auto bus = sdbusplus::bus::new_default();
        auto pimMsg =
            bus.new_method_call(service.c_str(), pimPath, pimIntf, "Notify");
        pimMsg.append(std::move(objects));
        auto result = bus.call(pimMsg);
        if (result.is_method_error())
        {
            std::cerr << "PIM Notify() failed\n";
        }
    }
    catch (const std::runtime_error& e)
    {
        using namespace phosphor::logging;
        log<level::ERR>(e.what());
    }
}

} // namespace inventory

using namespace openpower::vpd::constants;
LE2ByteData readUInt16LE(Binary::const_iterator iterator)
{
    LE2ByteData lowByte = *iterator;
    LE2ByteData highByte = *(iterator + 1);
    lowByte |= (highByte << 8);
    return lowByte;
}

} // namespace vpd
} // namespace openpower