1 /*
2  * Copyright 2021 Google Inc.
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 #include "host_power_off.hpp"
18 
19 #include "commands.hpp"
20 #include "errors.hpp"
21 #include "handler.hpp"
22 
23 #include <cstdint>
24 #include <cstring>
25 #include <ipmid/api-types.hpp>
26 #include <span>
27 #include <vector>
28 
29 namespace google
30 {
31 namespace ipmi
32 {
33 
34 Resp hostPowerOff(std::span<const uint8_t> data,
35                   const HandlerInterface* handler)
36 {
37     struct HostPowerOffRequest request;
38 
39     if (data.size() < sizeof(request))
40     {
41         std::fprintf(stderr, "Invalid command length: %u\n",
42                      static_cast<uint32_t>(data.size()));
43         return ::ipmi::responseReqDataLenInvalid();
44     }
45 
46     std::memcpy(&request, data.data(), sizeof(struct HostPowerOffRequest));
47     try
48     {
49         handler->hostPowerOffDelay(request.delay);
50     }
51     catch (const IpmiException& e)
52     {
53         return ::ipmi::response(e.getIpmiError());
54     }
55 
56     return ::ipmi::responseSuccess(SysOEMCommands::SysHostPowerOff,
57                                    std::vector<uint8_t>{});
58 }
59 } // namespace ipmi
60 } // namespace google
61