| // Copyright 2013 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 MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_BUILDER_H_ |
| #define MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_BUILDER_H_ |
| |
| #include <stdint.h> |
| |
| #include "mojo/public/bindings/lib/buffer.h" |
| |
| namespace mojo { |
| struct MessageData; |
| |
| // Used to construct a MessageData object. |
| class MessageBuilder { |
| public: |
| MessageBuilder(uint32_t message_name, size_t payload_size); |
| ~MessageBuilder(); |
| |
| Buffer* buffer() { return &buf_; } |
| |
| // Call Finish when done making allocations in |buffer()|. A heap-allocated |
| // MessageData object will be returned. When no longer needed, use |free()| |
| // to release the MessageData object's memory. |
| MessageData* Finish(); |
| |
| private: |
| FixedBuffer buf_; |
| |
| MOJO_DISALLOW_COPY_AND_ASSIGN(MessageBuilder); |
| }; |
| |
| } // namespace mojo |
| |
| #endif // MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_BUILDER_H_ |