| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "mojo/edk/embedder/platform_handle_utils.h" |
| |
| #include "base/logging.h" |
| |
| namespace mojo { |
| namespace edk { |
| |
| ScopedPlatformHandle DuplicatePlatformHandle(PlatformHandle platform_handle) { |
| DCHECK(platform_handle.is_valid()); |
| zx_handle_t duped; |
| // zx_handle_duplicate won't touch |duped| in case of failure. |
| zx_status_t result = zx_handle_duplicate(platform_handle.as_handle(), |
| ZX_RIGHT_SAME_RIGHTS, &duped); |
| DLOG_IF(ERROR, result != ZX_OK) << "zx_duplicate_handle failed: " << result; |
| return ScopedPlatformHandle(PlatformHandle::ForHandle(duped)); |
| } |
| |
| } // namespace edk |
| } // namespace mojo |