xref: /openbmc/phosphor-snmp/snmp_main.cpp (revision 8de81777)
1 #include "config.h"
2 
3 #include "snmp_conf_manager.hpp"
4 
5 #include <phosphor-logging/lg2.hpp>
6 #include <sdbusplus/bus.hpp>
7 #include <sdbusplus/server/manager.hpp>
8 
9 #include <memory>
10 
11 /* Need a custom deleter for freeing up sd_event */
12 struct EventDeleter
13 {
14     void operator()(sd_event* event) const
15     {
16         sd_event_unref(event);
17     }
18 };
19 
20 using EventPtr = std::unique_ptr<sd_event, EventDeleter>;
21 
22 int main(int /*argc*/, char** /*argv[]*/)
23 {
24     auto bus = sdbusplus::bus::new_default();
25 
26     sd_event* event = nullptr;
27     auto r = sd_event_default(&event);
28     if (r < 0)
29     {
30         lg2::error("Error creating a default sd_event handler: {RC}", "RC", r);
31         return r;
32     }
33 
34     EventPtr eventPtr{event};
35     event = nullptr;
36 
37     // Attach the bus to sd_event to service user requests
38     bus.attach_event(eventPtr.get(), SD_EVENT_PRIORITY_NORMAL);
39 
40     // Add sdbusplus Object Manager for the 'root' path of the snmp.
41     sdbusplus::server::manager_t objManager(bus, OBJ_NETWORK_SNMP);
42     bus.request_name(BUSNAME_NETWORK_SNMP);
43 
44     auto manager = std::make_unique<phosphor::network::snmp::ConfManager>(
45         bus, OBJ_NETWORK_SNMP);
46 
47     manager->restoreClients();
48 
49     return sd_event_loop(eventPtr.get());
50 }
51