tree 185b69fc1581c9578c0ee950617b538e001a924a
parent 79c37f11f589c581d1a6132b790bd6a597131ead
author Deepak Kodihalli <dkodihal@in.ibm.com> 1574952727 -0600
committer Xiaochao Ma <maxiaochao@inspur.com> 1575428897 +0800

pldmd: implement a new handler registration scheme

Implement a PLDM request handler registration scheme that requires
handlers to be C++ objects rather than plain functions. This was needed
for a couple of reasons:

- Perform specific actions at the PLDM daemon startup (that's when the
  handlers are loaded).
- Share data across PLDM request messages (for eg FRU/BIOS tables),
  without having to resort to globals and statics.

Tested:
- existing unit tests still pass
- added tests for the new registration scheme

Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
Change-Id: I1cf1c0a6fccd15da54f08120e61a5f256df6bc36