pldm: Implement Cable interface
Adding support to host Cable dbus interface.
Based on the PDRs received from remote PLDM terminus,
PLDM hosts the dbus interface based on the entity type.
The Cable interface is defined at [1].
[1]: https://github.com/openbmc/phosphor-dbus-interfaces/blob/master/yaml/xyz/openbmc_project/Inventory/Item/Cable.interface.yaml
Change-Id: I23f02387c1d50ce8d9c5921760740760cea2cd47
Signed-off-by: Archana Kakani <archana.kakani@ibm.com>
diff --git a/host-bmc/dbus/cable.hpp b/host-bmc/dbus/cable.hpp
new file mode 100644
index 0000000..d68c0be
--- /dev/null
+++ b/host-bmc/dbus/cable.hpp
@@ -0,0 +1,51 @@
+#pragma once
+
+#include <sdbusplus/bus.hpp>
+#include <sdbusplus/server.hpp>
+#include <sdbusplus/server/object.hpp>
+#include <xyz/openbmc_project/Inventory/Item/Cable/server.hpp>
+
+#include <string>
+
+namespace pldm
+{
+namespace dbus
+{
+
+using ItemCable = sdbusplus::server::object_t<
+ sdbusplus::xyz::openbmc_project::Inventory::Item::server::Cable>;
+
+/**
+ * @class Cable
+ * @brief Dbus support for cable interface and attributes
+ */
+class Cable : public ItemCable
+{
+ public:
+ Cable() = delete;
+ ~Cable() = default;
+ Cable(const Cable&) = delete;
+ Cable& operator=(const Cable&) = delete;
+
+ Cable(sdbusplus::bus_t& bus, const std::string& objPath) :
+ ItemCable(bus, objPath.c_str())
+ {
+ // cable objects does not need to be store in serialized memory
+ }
+
+ /** Get length of the cable in meters */
+ double length() const override;
+
+ /** Set length of the cable in meters */
+ double length(double value) override;
+
+ /** Get string used to provide the type of
+ a cable, such as optical or coppervalue */
+ std::string cableTypeDescription() const override;
+
+ /** Set Cable type description */
+ std::string cableTypeDescription(std::string value) override;
+};
+
+} // namespace dbus
+} // namespace pldm