Initial phosphor-state-manager commit
Still a lot of work to come with this one but this is the
initial makefile and building of a basic application
that provides dbus introspection and properties of
the xyz/openbmc_project/State/Host.interface.yaml
Change-Id: I406fafa6a50721b2f28ab6df03ef98a940e2db6e
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>
diff --git a/xyz.openbmc_project.State.Host.cpp b/xyz.openbmc_project.State.Host.cpp
new file mode 100644
index 0000000..490d171
--- /dev/null
+++ b/xyz.openbmc_project.State.Host.cpp
@@ -0,0 +1,272 @@
+#include <algorithm>
+#include <sdbusplus/server.hpp>
+#include <sdbusplus/exception.hpp>
+#include <xyz/openbmc_project/State/Host/server.hpp>
+
+namespace sdbusplus
+{
+namespace xyz
+{
+namespace openbmc_project
+{
+namespace State
+{
+namespace server
+{
+
+Host::Host(bus::bus& bus, const char* path)
+ : _xyz_openbmc_project_State_Host_interface(
+ bus, path, _interface, _vtable, this)
+{
+}
+
+
+
+auto Host::requestedHostTransition() const ->
+ Transition
+{
+ return _requestedHostTransition;
+}
+
+int Host::_callback_get_RequestedHostTransition(
+ sd_bus* bus, const char* path, const char* interface,
+ const char* property, sd_bus_message* reply, void* context,
+ sd_bus_error* error)
+{
+ using sdbusplus::server::binding::details::convertForMessage;
+
+ try
+ {
+ auto m = message::message(sd_bus_message_ref(reply));
+
+ auto o = static_cast<Host*>(context);
+ m.append(convertForMessage(o->requestedHostTransition()));
+ }
+ catch(sdbusplus::internal_exception_t& e)
+ {
+ sd_bus_error_set_const(error, e.name(), e.description());
+ return -EINVAL;
+ }
+
+ return true;
+}
+
+auto Host::requestedHostTransition(Transition value) ->
+ Transition
+{
+ if (_requestedHostTransition != value)
+ {
+ _requestedHostTransition = value;
+ _xyz_openbmc_project_State_Host_interface.property_changed("RequestedHostTransition");
+ }
+
+ return _requestedHostTransition;
+}
+
+int Host::_callback_set_RequestedHostTransition(
+ sd_bus* bus, const char* path, const char* interface,
+ const char* property, sd_bus_message* value, void* context,
+ sd_bus_error* error)
+{
+ try
+ {
+ auto m = message::message(sd_bus_message_ref(value));
+
+ auto o = static_cast<Host*>(context);
+
+ std::string v{};
+ m.read(v);
+ o->requestedHostTransition(convertTransitionFromString(v));
+ }
+ catch(sdbusplus::internal_exception_t& e)
+ {
+ sd_bus_error_set_const(error, e.name(), e.description());
+ return -EINVAL;
+ }
+
+ return true;
+}
+
+namespace details
+{
+namespace Host
+{
+static const auto _property_RequestedHostTransition =
+ utility::tuple_to_array(message::types::type_id<
+ std::string>());
+}
+}
+auto Host::currentHostState() const ->
+ HostState
+{
+ return _currentHostState;
+}
+
+int Host::_callback_get_CurrentHostState(
+ sd_bus* bus, const char* path, const char* interface,
+ const char* property, sd_bus_message* reply, void* context,
+ sd_bus_error* error)
+{
+ using sdbusplus::server::binding::details::convertForMessage;
+
+ try
+ {
+ auto m = message::message(sd_bus_message_ref(reply));
+
+ auto o = static_cast<Host*>(context);
+ m.append(convertForMessage(o->currentHostState()));
+ }
+ catch(sdbusplus::internal_exception_t& e)
+ {
+ sd_bus_error_set_const(error, e.name(), e.description());
+ return -EINVAL;
+ }
+
+ return true;
+}
+
+auto Host::currentHostState(HostState value) ->
+ HostState
+{
+ if (_currentHostState != value)
+ {
+ _currentHostState = value;
+ _xyz_openbmc_project_State_Host_interface.property_changed("CurrentHostState");
+ }
+
+ return _currentHostState;
+}
+
+int Host::_callback_set_CurrentHostState(
+ sd_bus* bus, const char* path, const char* interface,
+ const char* property, sd_bus_message* value, void* context,
+ sd_bus_error* error)
+{
+ try
+ {
+ auto m = message::message(sd_bus_message_ref(value));
+
+ auto o = static_cast<Host*>(context);
+
+ std::string v{};
+ m.read(v);
+ o->currentHostState(convertHostStateFromString(v));
+ }
+ catch(sdbusplus::internal_exception_t& e)
+ {
+ sd_bus_error_set_const(error, e.name(), e.description());
+ return -EINVAL;
+ }
+
+ return true;
+}
+
+namespace details
+{
+namespace Host
+{
+static const auto _property_CurrentHostState =
+ utility::tuple_to_array(message::types::type_id<
+ std::string>());
+}
+}
+
+
+namespace
+{
+/** String to enum mapping for Host::Transition */
+static const std::tuple<const char*, Host::Transition> mappingHostTransition[] =
+ {
+ std::make_tuple( "xyz.openbmc_project.State.Host.Transition.Off", Host::Transition::Off ),
+ std::make_tuple( "xyz.openbmc_project.State.Host.Transition.On", Host::Transition::On ),
+ std::make_tuple( "xyz.openbmc_project.State.Host.Transition.Reboot", Host::Transition::Reboot ),
+ };
+
+} // anonymous namespace
+
+auto Host::convertTransitionFromString(std::string& s) ->
+ Transition
+{
+ auto i = std::find_if(
+ std::begin(mappingHostTransition),
+ std::end(mappingHostTransition),
+ [&s](auto& e){ return 0 == strcmp(s.c_str(), std::get<0>(e)); } );
+ if (std::end(mappingHostTransition) == i)
+ {
+ throw sdbusplus::exception::InvalidEnumString();
+ }
+ else
+ {
+ return std::get<1>(*i);
+ }
+}
+
+std::string convertForMessage(Host::Transition v)
+{
+ auto i = std::find_if(
+ std::begin(mappingHostTransition),
+ std::end(mappingHostTransition),
+ [v](auto& e){ return v == std::get<1>(e); });
+ return std::get<0>(*i);
+}
+
+namespace
+{
+/** String to enum mapping for Host::HostState */
+static const std::tuple<const char*, Host::HostState> mappingHostHostState[] =
+ {
+ std::make_tuple( "xyz.openbmc_project.State.Host.HostState.Off", Host::HostState::Off ),
+ std::make_tuple( "xyz.openbmc_project.State.Host.HostState.Running", Host::HostState::Running ),
+ };
+
+} // anonymous namespace
+
+auto Host::convertHostStateFromString(std::string& s) ->
+ HostState
+{
+ auto i = std::find_if(
+ std::begin(mappingHostHostState),
+ std::end(mappingHostHostState),
+ [&s](auto& e){ return 0 == strcmp(s.c_str(), std::get<0>(e)); } );
+ if (std::end(mappingHostHostState) == i)
+ {
+ throw sdbusplus::exception::InvalidEnumString();
+ }
+ else
+ {
+ return std::get<1>(*i);
+ }
+}
+
+std::string convertForMessage(Host::HostState v)
+{
+ auto i = std::find_if(
+ std::begin(mappingHostHostState),
+ std::end(mappingHostHostState),
+ [v](auto& e){ return v == std::get<1>(e); });
+ return std::get<0>(*i);
+}
+
+const vtable::vtable_t Host::_vtable[] = {
+ vtable::start(),
+ vtable::property("RequestedHostTransition",
+ details::Host::_property_RequestedHostTransition
+ .data(),
+ _callback_get_RequestedHostTransition,
+ _callback_set_RequestedHostTransition,
+ vtable::property_::emits_change),
+ vtable::property("CurrentHostState",
+ details::Host::_property_CurrentHostState
+ .data(),
+ _callback_get_CurrentHostState,
+ _callback_set_CurrentHostState,
+ vtable::property_::emits_change),
+ vtable::end()
+};
+
+} // namespace server
+} // namespace State
+} // namespace openbmc_project
+} // namespace xyz
+} // namespace sdbusplus
+