blob: a16d206524e037523b17a913c78c3e62c266ea62 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
// Copyright 2018 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_MESSAGE_VIEW_H_
#define IPC_MESSAGE_VIEW_H_
#include <vector>
#include "base/component_export.h"
#include "base/containers/span.h"
#include "base/macros.h"
#include "ipc/ipc_message.h"
#include "mojo/public/cpp/base/big_buffer.h"
#if !defined(__GNUC__) || defined(__clang__) || __GNUC__ > 6
#include "mojo/public/interfaces/bindings/native_struct.mojom-forward.h"
#else
#include "mojo/public/interfaces/bindings/native_struct.mojom.h"
#endif
namespace IPC {
class COMPONENT_EXPORT(IPC_MOJOM) MessageView {
public:
MessageView();
MessageView(
const Message& message,
base::Optional<std::vector<mojo::native::SerializedHandlePtr>> handles);
MessageView(
mojo_base::BigBufferView buffer_view,
base::Optional<std::vector<mojo::native::SerializedHandlePtr>> handles);
MessageView(MessageView&&);
~MessageView();
MessageView& operator=(MessageView&&);
const char* data() const {
return reinterpret_cast<const char*>(buffer_view_.data().data());
}
uint32_t size() const {
return static_cast<uint32_t>(buffer_view_.data().size());
}
mojo_base::BigBufferView TakeBufferView() { return std::move(buffer_view_); }
base::Optional<std::vector<mojo::native::SerializedHandlePtr>> TakeHandles();
private:
mojo_base::BigBufferView buffer_view_;
base::Optional<std::vector<mojo::native::SerializedHandlePtr>> handles_;
DISALLOW_COPY_AND_ASSIGN(MessageView);
};
} // namespace IPC
#endif // IPC_MESSAGE_VIEW_H_
|
