tree a66d761f79432bce774d876fa099607cc4e81b45
parent d51e593961e95badc701b4e9f93e0586043b23b7
author Patrick Williams <patrick@stwcx.xyz> 1626221825 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1626351078 -0500

sdbus++: interface: add non-throwing enum conversion

Add a variant of the enum conversion function that returns
a std::optional instead of throwing.  In the future this
will be used in the tuple-parsing to handle tuples containing
multiple enumerations.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I2325e1dd7299baedf24e78f6ca65ad16df9d1d32