tree 3788658deb077cb6d32c67cf9def6301f71c6baa
parent d8306f5871883515e0c3d395758c3c3285d498cf
author Chicago Duan <duanzhijia01@inspur.com> 1591951453 +0800
committer Chicago Duan <duanzhijia01@inspur.com> 1593506048 +0800

Emit the Event.StateSensorEvent signal

When the PLDM daemon receives a state sensor EventMessages, it emits the
StateSensorEvent signal (with TID, sensorID, sensorOffset, eventState,
previousEventState as the signal data).

This commit implements a DBus interface defined at
https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-dbus-interfaces/+/33552
to provide StateSensorEvent signal.

Tested: Tested ok in fp5280g2 system.
1、Using pldmtool to send a sensor event message:
   pldmtool raw -d 0x80 0x02 0x0A 0x01 0x01 0x00 0x2 0x00 0x01 0x03 0x04 0x05
2、Using dbus-monitor tool we can see the signal being emitted:
   signal time=6467.863313 sender=:1.107 -> destination=(null destination)
   serial=37 path=/xyz/openbmc_project/pldm;
   interface=xyz.openbmc_project.PLDM.Event; member=StateSensorEvent
      byte 1
      uint16 2
      byte 3
      byte 4
      byte 5

Signed-off-by: Chicago Duan <duanzhijia01@inspur.com>
Change-Id: Ica22e2b16e334a748b60145c527cd70564751d60