Merge "Define ro.vendor.api_level" am: 0a671e24 am: 69a9fb49 am: 52b56d2d am: b7937373

    }

}

static void property_initialize_ro_vendor_api_level() {

    // ro.vendor.api_level shows the api_level that the vendor images (vendor, odm, ...) are

    // required to support.

    constexpr auto VENDOR_API_LEVEL_PROP = "ro.vendor.api_level";

    // Candidate api levels. The order of the properties must be kept.

    const char* VENDOR_API_LEVEL_PROPS[] = {

            "ro.board.api_level", "ro.board.first_api_level",    "ro.product.first_api_level",

            "ro.vndk.version",    "ro.vendor.build.version.sdk", "ro.build.version.sdk"};

    for (const auto& api_level_prop : VENDOR_API_LEVEL_PROPS) {

        int api_level = android::base::GetIntProperty(api_level_prop, 0);

        if (api_level != 0) {

            std::string error;

            uint32_t res = PropertySet(VENDOR_API_LEVEL_PROP, std::to_string(api_level), &error);

            if (res != PROP_SUCCESS) {

                LOG(ERROR) << "Failed to set " << VENDOR_API_LEVEL_PROP << " with " << api_level

                           << ": " << error;

            }

            return;

        }

    }

    // If no api integers are found from the vendor api level properties, ro.vendor.api_level

    // will not be set.

}

void PropertyLoadBootDefaults() {

    // We read the properties and their values into a map, in order to always allow properties

    // loaded in the later property files to override the properties in loaded in the earlier

    property_derive_build_fingerprint();

    property_derive_legacy_build_fingerprint();

    property_initialize_ro_cpu_abilist();

    property_initialize_ro_vendor_api_level();

    update_sys_usb_config();

}