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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_SERIALIZATION_H_ | 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_SERIALIZATION_H_ |
6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_SERIALIZATION_H_ | 6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_SERIALIZATION_H_ |
7 | 7 |
8 #include <string.h> // For |memcpy()|. | 8 #include <string.h> // For |memcpy()|. |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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95 static void SerializeElements(Array<ScopedHandleBase<H> > input, | 95 static void SerializeElements(Array<ScopedHandleBase<H> > input, |
96 Buffer* buf, | 96 Buffer* buf, |
97 Array_Data<H>* output) { | 97 Array_Data<H>* output) { |
98 MOJO_COMPILE_ASSERT( | 98 MOJO_COMPILE_ASSERT( |
99 (IsSame<ElementValidateParams, NoValidateParams>::value), | 99 (IsSame<ElementValidateParams, NoValidateParams>::value), |
100 Handle_type_should_not_have_array_validate_params); | 100 Handle_type_should_not_have_array_validate_params); |
101 | 101 |
102 for (size_t i = 0; i < input.size(); ++i) { | 102 for (size_t i = 0; i < input.size(); ++i) { |
103 output->at(i) = input[i].release(); // Transfer ownership of the handle. | 103 output->at(i) = input[i].release(); // Transfer ownership of the handle. |
104 MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( | 104 MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
105 IsNonNullableValidationEnabled() && !element_is_nullable && | 105 !element_is_nullable && !output->at(i).is_valid(), |
106 !output->at(i).is_valid(), | |
107 VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE); | 106 VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE); |
108 } | 107 } |
109 } | 108 } |
110 static void DeserializeElements( | 109 static void DeserializeElements( |
111 Array_Data<H>* input, Array<ScopedHandleBase<H> >* output) { | 110 Array_Data<H>* input, Array<ScopedHandleBase<H> >* output) { |
112 Array<ScopedHandleBase<H> > result(input->size()); | 111 Array<ScopedHandleBase<H> > result(input->size()); |
113 for (size_t i = 0; i < input->size(); ++i) | 112 for (size_t i = 0; i < input->size(); ++i) |
114 result.at(i) = MakeScopedHandle(FetchAndReset(&input->at(i))); | 113 result.at(i) = MakeScopedHandle(FetchAndReset(&input->at(i))); |
115 output->Swap(&result); | 114 output->Swap(&result); |
116 } | 115 } |
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127 template <bool element_is_nullable, typename ElementValidateParams> | 126 template <bool element_is_nullable, typename ElementValidateParams> |
128 static void SerializeElements(Array<S> input, | 127 static void SerializeElements(Array<S> input, |
129 Buffer* buf, | 128 Buffer* buf, |
130 Array_Data<typename S::Data_*>* output) { | 129 Array_Data<typename S::Data_*>* output) { |
131 for (size_t i = 0; i < input.size(); ++i) { | 130 for (size_t i = 0; i < input.size(); ++i) { |
132 typename S::Data_* element; | 131 typename S::Data_* element; |
133 SerializeCaller<S, ElementValidateParams>::Run( | 132 SerializeCaller<S, ElementValidateParams>::Run( |
134 input[i].Pass(), buf, &element); | 133 input[i].Pass(), buf, &element); |
135 output->at(i) = element; | 134 output->at(i) = element; |
136 MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( | 135 MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
137 IsNonNullableValidationEnabled() && !element_is_nullable && !element, | 136 !element_is_nullable && !element, |
138 VALIDATION_ERROR_UNEXPECTED_NULL_POINTER); | 137 VALIDATION_ERROR_UNEXPECTED_NULL_POINTER); |
139 } | 138 } |
140 } | 139 } |
141 static void DeserializeElements( | 140 static void DeserializeElements( |
142 Array_Data<typename S::Data_*>* input, Array<S>* output) { | 141 Array_Data<typename S::Data_*>* input, Array<S>* output) { |
143 Array<S> result(input->size()); | 142 Array<S> result(input->size()); |
144 for (size_t i = 0; i < input->size(); ++i) { | 143 for (size_t i = 0; i < input->size(); ++i) { |
145 S element; | 144 S element; |
146 Deserialize_(input->at(i), &element); | 145 Deserialize_(input->at(i), &element); |
147 result[i] = element.Pass(); | 146 result[i] = element.Pass(); |
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186 MOJO_COMPILE_ASSERT( | 185 MOJO_COMPILE_ASSERT( |
187 (IsSame<ElementValidateParams, | 186 (IsSame<ElementValidateParams, |
188 ArrayValidateParams<0, false, NoValidateParams> >::value), | 187 ArrayValidateParams<0, false, NoValidateParams> >::value), |
189 String_type_has_unexpected_array_validate_params); | 188 String_type_has_unexpected_array_validate_params); |
190 | 189 |
191 for (size_t i = 0; i < input.size(); ++i) { | 190 for (size_t i = 0; i < input.size(); ++i) { |
192 String_Data* element; | 191 String_Data* element; |
193 Serialize_(input[i], buf, &element); | 192 Serialize_(input[i], buf, &element); |
194 output->at(i) = element; | 193 output->at(i) = element; |
195 MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( | 194 MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING( |
196 IsNonNullableValidationEnabled() && !element_is_nullable && !element, | 195 !element_is_nullable && !element, |
197 VALIDATION_ERROR_UNEXPECTED_NULL_POINTER); | 196 VALIDATION_ERROR_UNEXPECTED_NULL_POINTER); |
198 } | 197 } |
199 } | 198 } |
200 static void DeserializeElements( | 199 static void DeserializeElements( |
201 Array_Data<String_Data*>* input, Array<String>* output) { | 200 Array_Data<String_Data*>* input, Array<String>* output) { |
202 Array<String> result(input->size()); | 201 Array<String> result(input->size()); |
203 for (size_t i = 0; i < input->size(); ++i) | 202 for (size_t i = 0; i < input->size(); ++i) |
204 Deserialize_(input->at(i), &result[i]); | 203 Deserialize_(input->at(i), &result[i]); |
205 output->Swap(&result); | 204 output->Swap(&result); |
206 } | 205 } |
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244 if (input) { | 243 if (input) { |
245 internal::ArraySerializer<E, F>::DeserializeElements(input, output); | 244 internal::ArraySerializer<E, F>::DeserializeElements(input, output); |
246 } else { | 245 } else { |
247 output->reset(); | 246 output->reset(); |
248 } | 247 } |
249 } | 248 } |
250 | 249 |
251 } // namespace mojo | 250 } // namespace mojo |
252 | 251 |
253 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_SERIALIZATION_H_ | 252 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_SERIALIZATION_H_ |
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