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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
// Copyright 2016 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_COMMON_COMMON_CUSTOM_TYPES_STRUCT_TRAITS_H_
#define MOJO_COMMON_COMMON_CUSTOM_TYPES_STRUCT_TRAITS_H_
#include "base/files/file.h"
#include "base/i18n/rtl.h"
#include "base/strings/utf_string_conversions.h"
#include "base/unguessable_token.h"
#include "base/version.h"
#include "mojo/common/file.mojom-shared.h"
#include "mojo/common/mojo_common_export.h"
#include "mojo/common/string16.mojom-shared.h"
#include "mojo/common/text_direction.mojom-shared.h"
#include "mojo/common/time.mojom-shared.h"
#include "mojo/common/unguessable_token.mojom-shared.h"
#include "mojo/common/version.mojom-shared.h"
namespace mojo {
template <>
struct StructTraits<common::mojom::String16DataView, base::string16> {
static ConstCArray<uint16_t> data(const base::string16& str) {
return ConstCArray<uint16_t>(str.size(),
reinterpret_cast<const uint16_t*>(str.data()));
}
static bool Read(common::mojom::String16DataView data, base::string16* out);
};
template <>
struct StructTraits<common::mojom::VersionDataView, base::Version> {
static bool IsNull(const base::Version& version) {
return !version.IsValid();
}
static void SetToNull(base::Version* out) {
*out = base::Version(std::string());
}
static const std::vector<uint32_t>& components(const base::Version& version);
static bool Read(common::mojom::VersionDataView data, base::Version* out);
};
// If base::UnguessableToken is no longer 128 bits, the logic below and the
// mojom::UnguessableToken type should be updated.
static_assert(sizeof(base::UnguessableToken) == 2 * sizeof(uint64_t),
"base::UnguessableToken should be of size 2 * sizeof(uint64_t).");
template <>
struct StructTraits<common::mojom::UnguessableTokenDataView,
base::UnguessableToken> {
static uint64_t high(const base::UnguessableToken& token) {
return token.GetHighForSerialization();
}
static uint64_t low(const base::UnguessableToken& token) {
return token.GetLowForSerialization();
}
static bool Read(common::mojom::UnguessableTokenDataView data,
base::UnguessableToken* out);
};
template <>
struct StructTraits<common::mojom::FileDataView, base::File> {
static bool IsNull(const base::File& file) { return !file.IsValid(); }
static void SetToNull(base::File* file) { *file = base::File(); }
static mojo::ScopedHandle fd(base::File& file);
static bool Read(common::mojom::FileDataView data, base::File* file);
};
template <>
struct EnumTraits<common::mojom::TextDirection, base::i18n::TextDirection> {
static common::mojom::TextDirection ToMojom(
base::i18n::TextDirection text_direction);
static bool FromMojom(common::mojom::TextDirection input,
base::i18n::TextDirection* out);
};
} // namespace mojo
#endif // MOJO_COMMON_COMMON_CUSTOM_TYPES_STRUCT_TRAITS_H_
|
