| // Copyright 2014 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 <unistd.h> |
| |
| #include "base/logging.h" |
| |
| namespace mojo { |
| namespace edk { |
| |
| ScopedPlatformHandle DuplicatePlatformHandle(PlatformHandle platform_handle) { |
| DCHECK(platform_handle.is_valid()); |
| // Note that |dup()| returns -1 on error (which is exactly the value we use |
| // for invalid |PlatformHandle| FDs). |
| PlatformHandle duped(dup(platform_handle.handle)); |
| duped.needs_connection = platform_handle.needs_connection; |
| return ScopedPlatformHandle(duped); |
| } |
| |
| } // namespace edk |
| } // namespace mojo |