| // Copyright 2017 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. |
| |
| #ifndef PLATFORM_OBJECT_H |
| #define PLATFORM_OBJECT_H |
| |
| #include <stdint.h> |
| |
| namespace magma { |
| |
| class PlatformObject { |
| public: |
| enum Type { SEMAPHORE = 10 }; |
| |
| // returns a unique, immutable id for the underlying object |
| virtual uint64_t id() = 0; |
| |
| // on success, duplicate of the underlying handle which is owned by the caller |
| virtual bool duplicate_handle(uint32_t* handle_out) = 0; |
| |
| // Returns the id for the given handle |
| static bool IdFromHandle(uint32_t handle, uint64_t* id_out); |
| }; |
| |
| } // namespace magma |
| |
| #endif // PLATFORM_OBJECT_H |