| // Copyright (c) 2015 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 "ipc/mojo/ipc_mojo_handle_attachment.h" |
| |
| #include "ipc/ipc_message_attachment_set.h" |
| #include "third_party/mojo/src/mojo/edk/embedder/embedder.h" |
| |
| namespace IPC { |
| namespace internal { |
| |
| MojoHandleAttachment::MojoHandleAttachment(mojo::ScopedHandle handle) |
| : handle_(handle.Pass()) { |
| } |
| |
| MojoHandleAttachment::~MojoHandleAttachment() { |
| } |
| |
| MessageAttachment::Type MojoHandleAttachment::GetType() const { |
| return TYPE_MOJO_HANDLE; |
| } |
| |
| #if defined(OS_POSIX) |
| base::PlatformFile MojoHandleAttachment::TakePlatformFile() { |
| mojo::embedder::ScopedPlatformHandle platform_handle; |
| MojoResult unwrap_result = mojo::embedder::PassWrappedPlatformHandle( |
| handle_.get().value(), &platform_handle); |
| handle_.reset(); |
| if (unwrap_result != MOJO_RESULT_OK) { |
| LOG(ERROR) << "Pipe failed to covert handles. Closing: " << unwrap_result; |
| return -1; |
| } |
| |
| return platform_handle.release().fd; |
| } |
| #endif // OS_POSIX |
| |
| mojo::ScopedHandle MojoHandleAttachment::TakeHandle() { |
| return handle_.Pass(); |
| } |
| |
| } // namespace internal |
| } // namespace IPC |