1 /*
2 // Copyright (c) 2024 Hewlett Packard Enterprise
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //      http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 */
16 
17 #pragma once
18 
19 #include <sdbusplus/async.hpp>
20 #include <xyz/openbmc_project/Inventory/Decorator/Asset/aserver.hpp>
21 
22 class MachineContext :
23     public sdbusplus::aserver::xyz::openbmc_project::inventory::decorator::
24         Asset<MachineContext>
25 {
26   public:
27     explicit MachineContext(sdbusplus::async::context& ctx, auto path) :
28         sdbusplus::aserver::xyz::openbmc_project::inventory::decorator::Asset<
29             MachineContext>(ctx, path) {};
30 
31     void populateFromDeviceTree();
32 
33     static bool keyNodeExists();
34 
35   private:
36     static constexpr auto nodeBasePath = "/proc/device-tree/";
37 };
38