| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| library fuchsia.device.manager.test; |
| |
| // Max size of returned metadata |
| const uint32 METADATA_MAX_SIZE = 0x1000; |
| |
| /// Protocol to query a driver's metadata. This is only used to test that the |
| /// isolateddevmgr sends test metadata correctly to drivers. |
| [Layout = "Simple"] |
| protocol Metadata { |
| /// Recieves the metadata that the driver has been given. |
| GetMetadata(uint32 type) -> (vector<uint8>:METADATA_MAX_SIZE data); |
| }; |
