| // 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_PUBLIC_CPP_BINDINGS_NATIVE_STRUCT_DATA_VIEW_H_ |
| #define MOJO_PUBLIC_CPP_BINDINGS_NATIVE_STRUCT_DATA_VIEW_H_ |
| |
| #include "mojo/public/cpp/bindings/lib/native_struct_data.h" |
| #include "mojo/public/cpp/bindings/lib/serialization_context.h" |
| |
| namespace mojo { |
| |
| class NativeStructDataView { |
| public: |
| using Data_ = internal::NativeStruct_Data; |
| |
| NativeStructDataView() {} |
| |
| NativeStructDataView(Data_* data, internal::SerializationContext* context) |
| : data_(data) {} |
| |
| bool is_null() const { return !data_; } |
| |
| size_t size() const { return data_->data.size(); } |
| |
| uint8_t operator[](size_t index) const { return data_->data.at(index); } |
| |
| const uint8_t* data() const { return data_->data.storage(); } |
| |
| private: |
| Data_* data_ = nullptr; |
| }; |
| |
| } // namespace mojo |
| |
| #endif // MOJO_PUBLIC_CPP_BINDINGS_NATIVE_STRUCT_DATA_VIEW_H_ |