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/*
* 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_
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