init README: document AIDL service interface
There is documentation for how AIDL works with ctl commands or
interface_start commands, however it seems we were missing documentation
on declaration of interfaces.
Bug: N/A
Test: N/A
Change-Id: I0e5d2350b6b847a870eafbc69828e75f1f6ca4f0
diff --git a/init/README.md b/init/README.md
index 188f19b..c3b64f6 100644
--- a/init/README.md
+++ b/init/README.md
@@ -197,11 +197,14 @@
Currently defaults to root. (??? probably should default to nobody)
`interface <interface name> <instance name>`
-> Associates this service with a list of the HIDL services that it provides. The interface name
- must be a fully-qualified name and not a value name. For instance, this is used to allow
- hwservicemanager to lazily start services. When multiple interfaces are served, this tag should
- be used multiple times.
- For example: interface vendor.foo.bar@1.0::IBaz default
+> Associates this service with a list of the AIDL or HIDL services that it provides. The interface
+ name must be a fully-qualified name and not a value name. For instance, this is used to allow
+ servicemanager or hwservicemanager to lazily start services. When multiple interfaces are served,
+ this tag should be used multiple times. An example of an entry for a HIDL
+ interface is `interface vendor.foo.bar@1.0::IBaz default`. For an AIDL interface, use
+ `interface aidl <instance name>`. The instance name for an AIDL interface is
+ whatever is registered with servicemanager, and these can be listed with `adb
+ shell dumpsys -l`.
`ioprio <class> <priority>`
> Sets the IO priority and IO priority class for this service via the SYS_ioprio_set syscall.