genode/repos/os/include/file_system
Norman Feske 4d442bca30 Streamline exception types
This patch reduces the number of exception types by facilitating
globally defined exceptions for common usage patterns shared by most
services. In particular, RPC functions that demand a session-resource
upgrade not longer reflect this condition via a session-specific
exception but via the 'Out_of_ram' or 'Out_of_caps' types.

Furthermore, the 'Parent::Service_denied', 'Parent::Unavailable',
'Root::Invalid_args', 'Root::Unavailable', 'Service::Invalid_args',
'Service::Unavailable', and 'Local_service::Factory::Denied' types have
been replaced by the single 'Service_denied' exception type defined in
'session/session.h'.

This consolidation eases the error handling (there are fewer exceptions
to handle), alleviates the need to convert exceptions along the
session-creation call chain, and avoids possible aliasing problems
(catching the wrong type with the same name but living in a different
scope).
2017-05-31 13:16:07 +02:00
..
listener.h File_system: replace per-handle signals with notification packets 2017-05-31 13:16:01 +02:00
node_handle_registry.h Streamline exception types 2017-05-31 13:16:07 +02:00
node.h Remove Genode namespace from File_system 2016-01-08 14:48:52 +01:00
util.h Adjust file headers to refer to the AGPLv3 2017-02-28 12:59:29 +01:00