| /* |
| * Copyright (C) 2020 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. |
| */ |
| |
| #pragma once |
| |
| #include <error/Result.h> |
| |
| namespace android { |
| // `ConversionResult` is always defined in the `::android` namespace, |
| // so that it can be found from any nested namespace. |
| // See below for the convenience alias specific to the NDK backend. |
| template <typename T> |
| using ConversionResult = ::android::error::Result<T>; |
| } // namespace android |
| |
| // Include 'AidlConversionUtil.h' once if 'BACKEND_NDK' is defined, |
| // or no 'BACKEND_*' is defined (C++ backend). Include twice if |
| // 'BACKEND_CPP_NDK' is defined: once with 'BACKEND_NDK_IMPL', once w/o defines. |
| |
| #if defined(BACKEND_CPP_NDK) || defined(BACKEND_NDK) |
| #define BACKEND_NDK_IMPL |
| #include <media/AidlConversionUtil-impl.h> |
| #undef BACKEND_NDK_IMPL |
| #endif |
| |
| #if defined(BACKEND_CPP_NDK) || !defined(BACKEND_NDK) |
| #include <media/AidlConversionUtil-impl.h> |
| #endif |
