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The goal here is to generate most of this code from IPC protocol
descriptions, but for now I've spelled them all out to get started.
Each message gets a wrapper class in the ASAPI_Client or ASAPI_Server
namespace. They are convertible to and from the old message structs.
The real hotness happens when you want to make a synchronous request
to the other side:
auto response = send_sync<ASAPI_Client::GetMainMixVolume>();
Each request class knows his corresponding response class, so in the
above example, "response" will be an ASAPI_Server::DidGetMainMixVolume
object, and we can get the volume like so:
int volume = response.volume();
For posting messages that don't expect a response, you can still use
post_message() since the message classes are convertible:
post_message(ASAPI_Server::DidGetMainMixVolume(volume));
It's not perfect yet, but I already really like it. :^)
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| .. | ||
| AudioServer | ||
| LookupServer | ||
| SystemServer | ||
| WindowServer | ||