6 #include <phosphor-logging/elog.hpp>
7 #include <phosphor-logging/log.hpp>
8 #include <sdbusplus/bus.hpp>
23 constexpr auto POWEROFF_TARGET = "obmc-chassis-hard-poweroff@0.target";
41  * @param[in] path - the D-Bus path name
42  * @param[in] interface - the D-Bus interface name
43  * @param[in] bus - the D-Bus object
44  * @param[in] logError - log error when no service found
49                        sdbusplus::bus_t& bus, bool logError = true);
52  * @brief Read a D-Bus property
54  * @param[in] interface - the interface the property is on
55  * @param[in] propertName - the name of the property
56  * @param[in] path - the D-Bus path
57  * @param[in] service - the D-Bus service
58  * @param[in] bus - the D-Bus object
59  * @param[out] value - filled in with the property value
64                  sdbusplus::bus_t& bus, T& value)  in getProperty()  argument
68     auto method = bus.new_method_call(service.c_str(), path.c_str(),  in getProperty()
73     auto reply = bus.call(method);  in getProperty()
80  * @brief Write a D-Bus property
82  * @param[in] interface - the interface the property is on
83  * @param[in] propertName - the name of the property
84  * @param[in] path - the D-Bus path
85  * @param[in] service - the D-Bus service
86  * @param[in] bus - the D-Bus object
87  * @param[in] value - the value to set the property to
92                  sdbusplus::bus_t& bus, T& value)  in setProperty()  argument
96     auto method = bus.new_method_call(service.c_str(), path.c_str(),  in setProperty()
101     auto reply = bus.call(method);  in setProperty()
105  * @brief Get all D-Bus properties
107  * @param[in] bus - the D-Bus object
108  * @param[in] path - the D-Bus object path
109  * @param[in] interface - the D-Bus interface name
110  * @param[in] service - the D-Bus service name (optional)
112  * @return DbusPropertyMap - Map of property names and values
114 DbusPropertyMap getAllProperties(sdbusplus::bus_t& bus, const std::string& path,
122  * https://github.com/openbmc/docs/blob/master/architecture/object-mapper.md
124  * @param[in] bus - The D-Bus object.
125  * @param[in] path - The root of the tree to search.
126  * @param[in] interface - Interface in the subtree to search for
127  * @param[in] depth - The number of path elements to descend.
129  * @return DbusSubtree - Map of object paths to a map of service names to their
132 DbusSubtree getSubTree(sdbusplus::bus_t& bus, const std::string& path,
139  * https://github.com/openbmc/docs/blob/master/architecture/object-mapper.md
141  * @param[in] bus - The D-Bus object.
142  * @param[in] path - The root of the tree to search.
143  * @param[in] interfaces - Interfaces in the subtree to search for.
144  * @param[in] depth - The number of path elements to descend.
146  * @return DbusSubtree - Map of object paths to a map of service names to their
149 DbusSubtree getSubTree(sdbusplus::bus_t& bus, const std::string& path,
158  * https://github.com/openbmc/docs/blob/master/architecture/object-mapper.md
160  * @param[in] bus - The D-Bus object.
161  * @param[in] associationPath - The association it must be an endpoint of.
162  * @param[in] path - The root of the tree to search.
163  * @param[in] interfaces - The interfaces in the subtree to search for
164  * @param[in] depth - The number of path elements to descend.
166  * @return std::vector<DbusPath> - The object paths.
169     sdbusplus::bus_t& bus,
177  * @tparam T - error that will be logged before the power off
178  * @param[in] bus - D-Bus object
181 void powerOff(sdbusplus::bus_t& bus)  in powerOff()  argument
185     auto method = bus.new_method_call(SYSTEMD_SERVICE, SYSTEMD_ROOT,  in powerOff()
191     bus.call_noreply(method);  in powerOff()
197  * @param[in] path - The path of the json file
206  * @param[in] json - The json object
215  * @param[in] bus - D-Bus object
216  * @param[in] defaultState - The default state if the function fails to get
222 bool isPoweredOn(sdbusplus::bus_t& bus, bool defaultState = false);
225  * Get all PSU inventory paths from D-Bus
227  * @param[in] bus - D-Bus object
231 std::vector<std::string> getPSUInventoryPaths(sdbusplus::bus_t& bus);