I read the example "Communicating Between a DriverKit Extension and a Client App". https://developer.apple.com/documentation/driverkit/communicating_between_a_driverkit_extension_and_a_client_app
But I still don't know, can I communicate with DriverKit through SwiftUI APP?
Instead of using IOServiceOpen in CppUserClient, can I use IOServiceOpen in SwiftUI APP like this?
Or are there other options?
Since IOServiceOpen is a part of IOKit, and IOKit is available in Swift, it is absolutely possible to connect to a DriverKit driver via a SwiftUI application. You can find the documentation for the Swift version of IOServiceOpen here: https://developer.apple.com/documentation/iokit/1514515-ioserviceopen.
Just remember that you will need specific entitlements to communicate with a dext, so either your SwiftUI app will need an extra entitlement, or your dext will need to allow all user clients with an entitlement.
How do our dext allow all user clients with an entitelment.
com.apple.developer.driverkit.allow-any-userclient-access
Since IOServiceOpen is a part of IOKit, and IOKit is available in Swift, it is absolutely possible to connect to a DriverKit driver via a SwiftUI application. You can find the documentation for the Swift version of IOServiceOpen here: https://developer.apple.com/documentation/iokit/1514515-ioserviceopen.
Just remember that you will need specific entitlements to communicate with a dext, so either your SwiftUI app will need an extra entitlement, or your dext will need to allow all user clients with an entitlement.
How do our dext allow all user clients with an entitelment.
com.apple.developer.driverkit.allow-any-userclient-access
