1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_BUILDER_H_
6 #define MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_BUILDER_H_
10 #include "mojo/public/bindings/lib/fixed_buffer.h"
11 #include "mojo/public/bindings/lib/message_internal.h"
18 class MessageBuilder {
20 MessageBuilder(uint32_t name, size_t payload_size);
23 Buffer* buffer() { return &buf_; }
25 // Call Finish when done making allocations in |buffer()|. Upon return,
26 // |message| will contain the message data, and |buffer()| will no longer be
27 // valid to reference.
28 void Finish(Message* message);
31 explicit MessageBuilder(size_t size);
34 MOJO_DISALLOW_COPY_AND_ASSIGN(MessageBuilder);
37 class MessageWithRequestIDBuilder : public MessageBuilder {
39 MessageWithRequestIDBuilder(uint32_t name, size_t payload_size,
40 uint32_t flags, uint64_t request_id);
43 class RequestMessageBuilder : public MessageWithRequestIDBuilder {
45 RequestMessageBuilder(uint32_t name, size_t payload_size)
46 : MessageWithRequestIDBuilder(name, payload_size, kMessageExpectsResponse,
51 class ResponseMessageBuilder : public MessageWithRequestIDBuilder {
53 ResponseMessageBuilder(uint32_t name, size_t payload_size,
55 : MessageWithRequestIDBuilder(name, payload_size, kMessageIsResponse,
60 } // namespace internal
63 #endif // MOJO_PUBLIC_BINDINGS_LIB_MESSAGE_BUILDER_H_