| // 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. |
| |
| #ifndef IPC_HANDLE_ATTACHMENT_FUCHSIA_H_ |
| #define IPC_HANDLE_ATTACHMENT_FUCHSIA_H_ |
| |
| #include <stdint.h> |
| |
| #include "base/fuchsia/scoped_zx_handle.h" |
| #include "ipc/handle_fuchsia.h" |
| #include "ipc/ipc_message_attachment.h" |
| #include "ipc/ipc_message_support_export.h" |
| |
| namespace IPC { |
| namespace internal { |
| |
| // This class represents a Fuchsia zx_handle_t attached to a Chrome IPC message. |
| class IPC_MESSAGE_SUPPORT_EXPORT HandleAttachmentFuchsia |
| : public MessageAttachment { |
| public: |
| // This constructor makes a copy of |handle| and takes ownership of the |
| // result. Should only be called by the sender of a Chrome IPC message. |
| explicit HandleAttachmentFuchsia(const zx_handle_t& handle); |
| |
| // This constructor takes ownership of |handle|. Should only be called by the |
| // receiver of a Chrome IPC message. |
| explicit HandleAttachmentFuchsia(base::ScopedZxHandle handle); |
| |
| Type GetType() const override; |
| |
| zx_handle_t Take() { return handle_.release(); } |
| |
| private: |
| ~HandleAttachmentFuchsia() override; |
| |
| base::ScopedZxHandle handle_; |
| }; |
| |
| } // namespace internal |
| } // namespace IPC |
| |
| #endif // IPC_HANDLE_ATTACHMENT_FUCHSIA_H_ |