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Issue 2259283003: Mojo C++ bindings: share DataView class between chromium and blink variants. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@92_change_traits_param
Patch Set: . Created 4 years, 3 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "mojo/public/cpp/bindings/lib/native_struct_serialization.h" 5 #include "mojo/public/cpp/bindings/lib/native_struct_serialization.h"
6 6
7 #include "mojo/public/cpp/bindings/lib/serialization.h" 7 #include "mojo/public/cpp/bindings/lib/serialization.h"
8 8
9 namespace mojo { 9 namespace mojo {
10 namespace internal { 10 namespace internal {
11 11
12 // static 12 // static
13 size_t UnmappedNativeStructSerializerImpl::PrepareToSerialize( 13 size_t UnmappedNativeStructSerializerImpl::PrepareToSerialize(
14 const NativeStructPtr& input, 14 const NativeStructPtr& input,
15 SerializationContext* context) { 15 SerializationContext* context) {
16 if (!input) 16 if (!input)
17 return 0; 17 return 0;
18 return internal::PrepareToSerialize<Array<uint8_t>>(input->data, context); 18 return internal::PrepareToSerialize<ArrayDataView<uint8_t>>(input->data,
19 context);
19 } 20 }
20 21
21 // static 22 // static
22 void UnmappedNativeStructSerializerImpl::Serialize( 23 void UnmappedNativeStructSerializerImpl::Serialize(
23 const NativeStructPtr& input, 24 const NativeStructPtr& input,
24 Buffer* buffer, 25 Buffer* buffer,
25 NativeStruct_Data** output, 26 NativeStruct_Data** output,
26 SerializationContext* context) { 27 SerializationContext* context) {
27 if (!input) { 28 if (!input) {
28 *output = nullptr; 29 *output = nullptr;
29 return; 30 return;
30 } 31 }
31 32
32 Array_Data<uint8_t>* data = nullptr; 33 Array_Data<uint8_t>* data = nullptr;
33 const ContainerValidateParams params(0, false, nullptr); 34 const ContainerValidateParams params(0, false, nullptr);
34 internal::Serialize<Array<uint8_t>>(input->data, buffer, &data, &params, 35 internal::Serialize<ArrayDataView<uint8_t>>(input->data, buffer, &data,
35 context); 36 &params, context);
36 *output = reinterpret_cast<NativeStruct_Data*>(data); 37 *output = reinterpret_cast<NativeStruct_Data*>(data);
37 } 38 }
38 39
39 // static 40 // static
40 bool UnmappedNativeStructSerializerImpl::Deserialize( 41 bool UnmappedNativeStructSerializerImpl::Deserialize(
41 NativeStruct_Data* input, 42 NativeStruct_Data* input,
42 NativeStructPtr* output, 43 NativeStructPtr* output,
43 SerializationContext* context) { 44 SerializationContext* context) {
44 Array_Data<uint8_t>* data = reinterpret_cast<Array_Data<uint8_t>*>(input); 45 Array_Data<uint8_t>* data = reinterpret_cast<Array_Data<uint8_t>*>(input);
45 46
46 NativeStructPtr result(NativeStruct::New()); 47 NativeStructPtr result(NativeStruct::New());
47 if (!internal::Deserialize<Array<uint8_t>>(data, &result->data, context)) { 48 if (!internal::Deserialize<ArrayDataView<uint8_t>>(data, &result->data,
49 context)) {
48 output = nullptr; 50 output = nullptr;
49 return false; 51 return false;
50 } 52 }
51 if (!result->data) 53 if (!result->data)
52 *output = nullptr; 54 *output = nullptr;
53 else 55 else
54 result.Swap(output); 56 result.Swap(output);
55 return true; 57 return true;
56 } 58 }
57 59
58 } // namespace internal 60 } // namespace internal
59 } // namespace mojo 61 } // namespace mojo
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