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Diffstat (limited to 'adapter/include/hidladapter/HidlBinderAdapter.h')
-rw-r--r-- | adapter/include/hidladapter/HidlBinderAdapter.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/adapter/include/hidladapter/HidlBinderAdapter.h b/adapter/include/hidladapter/HidlBinderAdapter.h new file mode 100644 index 0000000..46df554 --- /dev/null +++ b/adapter/include/hidladapter/HidlBinderAdapter.h @@ -0,0 +1,52 @@ +/* + * 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. + */ + +#include <android/hidl/base/1.0/IBase.h> +#include <hidl/HidlSupport.h> + +#include <map> + +namespace android { +namespace hardware { + +namespace details { + +using IBase = ::android::hidl::base::V1_0::IBase; + +// AdapterFactory(impl) -> adapter +using AdapterFactory = std::function<sp<IBase>(sp<IBase>)>; +// AdaptersFactory(package@interface)(impl) -> adapter +using AdaptersFactory = std::map<std::string, AdapterFactory>; + +int adapterMain(const std::string& package, int argc, char** argv, const AdaptersFactory& adapters); + +sp<IBase> adaptWithDefault(const sp<IBase>& something, + const std::function<sp<IBase>()>& makeDefault); + +} // namespace details + +template <typename... Adapters> +int adapterMain(const std::string& package, int argc, char** argv) { + return details::adapterMain( + package, argc, argv, + {{Adapters::Pure::descriptor, [](sp<::android::hidl::base::V1_0::IBase> base) { + return details::adaptWithDefault( + base, [&] { return new Adapters(Adapters::Pure::castFrom(base)); }); + }}...}); +} + +} // namespace hardware +} // namespace android
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