We will use the new type for the generated IPDL message handler
prototype to make sure correct error handling method is called.
MozReview-Commit-ID: AzVbApxFGZ0
This patch moves FatalError to IProtocol. I had to make a few changes.
- I added a ProtocolName() method to find the name of the protocol.
- I gave the two-argument version of FatalError its own name. Otherwise
C++ doesn't like there to be two virtual methods with the same name
in cases where one is overridden and the other isn't (as happens
in IToplevelProtocol).
This moves some of the generated methods in subprotocols that simply defer
to the parent protocol to IProtocol. These methods are still overridden in
the toplevel protocol.
This patch stores mManager in IProtocol rather than in each individual
PFoo. It also adds a generic accessor for that field. Note that each
individual protocol still defines a Manager() function that returns
PFooParent or whatever. I tried to get rid of that but it was a lot
of work.
With this change, MessageChannel stores mListener as an IToplevelProtocol
rather than a MessageListener (which isn't really a useful concept on
its own). The MessageListener methods are split out to IProtocol and
IToplevelProtocol. MessageListener gets deleted. Some of the inline
functions in MessageChannel had to be moved to MessageChannel.cpp since
IToplevelProtocol isn't defined in MessageChannel.h.
Currently toplevel protocols inherit from both IProtocolManager<IProtocol>
and IToplevelProtocol. This change makes IToplevelProtocol inherit from
IProtocol, so now toplevel protocols only inherit from
IToplevelProtocol.
Currently all our protocols inherit from IProtocolManager<IProtocol>. I have
no idea why. This patch switches everything over to IProtocol, without any
templates. I had to move ReadActor to the .cpp file to avoid redefinition
errors.
This patch moves FatalError to IProtocol. I had to make a few changes.
- I added a ProtocolName() method to find the name of the protocol.
- I gave the two-argument version of FatalError its own name. Otherwise
C++ doesn't like there to be two virtual methods with the same name
in cases where one is overridden and the other isn't (as happens
in IToplevelProtocol).
This moves some of the generated methods in subprotocols that simply defer
to the parent protocol to IProtocol. These methods are still overridden in
the toplevel protocol.
This patch stores mManager in IProtocol rather than in each individual
PFoo. It also adds a generic accessor for that field. Note that each
individual protocol still defines a Manager() function that returns
PFooParent or whatever. I tried to get rid of that but it was a lot
of work.
With this change, MessageChannel stores mListener as an IToplevelProtocol
rather than a MessageListener (which isn't really a useful concept on
its own). The MessageListener methods are split out to IProtocol and
IToplevelProtocol. MessageListener gets deleted. Some of the inline
functions in MessageChannel had to be moved to MessageChannel.cpp since
IToplevelProtocol isn't defined in MessageChannel.h.
