1 /**
2  * Copyright © 2017 IBM Corporation
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 #include "config.h"
17 #ifdef PRESENCE_USE_JSON
18 #include "json_config.hpp"
19 #include "json_parser.hpp"
20 #else
21 #include "generated.hpp"
22 #endif
23 #include <sdeventplus/event.hpp>
24 #include <sdeventplus/source/signal.hpp>
25 #include <stdplus/signal.hpp>
26 
27 #include <functional>
28 
29 int main(void)
30 {
31     using namespace phosphor::fan;
32 
33     auto bus = sdbusplus::bus::new_default();
34     auto event = sdeventplus::Event::get_default();
35     bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL);
36 
37 #ifdef PRESENCE_USE_JSON
38 
39     presence::JsonConfig config(bus);
40 
41     // jsonConfig will call config::start when
42     // the conf file is available.
43     phosphor::fan::JsonConfig jsonConfig{
44         bus, presence::confAppName, presence::confFileName,
45         std::bind(&presence::JsonConfig::start, &config,
46                   std::placeholders::_1)};
47 
48     stdplus::signal::block(SIGHUP);
49     sdeventplus::source::Signal signal(
50         event, SIGHUP,
51         std::bind(&presence::JsonConfig::sighupHandler, &config,
52                   std::placeholders::_1, std::placeholders::_2));
53 #else
54     for (auto& p : presence::ConfigPolicy::get())
55     {
56         p->monitor();
57     }
58 #endif
59 
60     return event.loop();
61 }
62