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