1 #pragma once
2
3 #include <phosphor-logging/elog-errors.hpp>
4 #include <phosphor-logging/lg2.hpp>
5 #include <xyz/openbmc_project/Common/error.hpp>
6
7 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
8
9 using Value = std::variant<int64_t, double, std::string, bool>;
10
11 std::string getService(sdbusplus::bus_t& bus, const std::string& path,
12 const char* intf);
13
14 template <typename T>
15
getDbusProperty(sdbusplus::bus_t & bus,const std::string & service,const std::string & path,const std::string & intf,const std::string & property)16 T getDbusProperty(sdbusplus::bus_t& bus, const std::string& service,
17 const std::string& path, const std::string& intf,
18 const std::string& property)
19 {
20 Value value;
21
22 auto method = bus.new_method_call(service.c_str(), path.c_str(),
23 "org.freedesktop.DBus.Properties", "Get");
24
25 method.append(intf, property);
26
27 try
28 {
29 auto msg = bus.call(method);
30 msg.read(value);
31 }
32 catch (const sdbusplus::exception_t& ex)
33 {
34 return std::numeric_limits<T>::quiet_NaN();
35 }
36
37 return std::get<T>(value);
38 }
39
40 int setDbusProperty(sdbusplus::bus_t& bus, const std::string& service,
41 const std::string& path, const std::string& intf,
42 const std::string& property, const Value& value);
43