| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef HIDL_TYPE_ASSERTIONS_H_ |
| |
| #define HIDL_TYPE_ASSERTIONS_H_ |
| |
| #include <android-base/macros.h> |
| |
| namespace android { |
| |
| struct Formatter; |
| |
| // Declare a HidlTypeAssertion at static scope to enforce a size requirement |
| // on a type (assumed to be declared in namespace ::android::hardware). |
| // This will cause the C++ backend of hidl-gen to emit the appropriate |
| // static_assert(...) statements at the end of FooAll.cpp. |
| struct HidlTypeAssertion { |
| HidlTypeAssertion(const char *name, size_t size); |
| |
| size_t size() const; |
| |
| static void EmitAll(Formatter &out); |
| |
| private: |
| size_t mSize; |
| |
| DISALLOW_COPY_AND_ASSIGN(HidlTypeAssertion); |
| }; |
| |
| } // namespace android |
| |
| #endif // HIDL_TYPE_ASSERTIONS_H_ |