| /* |
| * Copyright (C) 2016 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 <hidl/HidlPassthroughSupport.h> |
| |
| #include <hidl/HidlSupport.h> |
| #include <hidl/Static.h> |
| #include <hidl/HidlTransportUtils.h> |
| |
| namespace android { |
| namespace hardware { |
| |
| sp<::android::hidl::base::V1_0::IBase> wrapPassthrough( |
| sp<::android::hidl::base::V1_0::IBase> iface) { |
| if (iface.get() == nullptr || iface->isRemote()) { |
| // doesn't know how to handle it. |
| return iface; |
| } |
| std::string myDescriptor = getDescriptor(iface.get()); |
| if (myDescriptor.empty()) { |
| // interfaceChain fails |
| return nullptr; |
| } |
| auto func = gBsConstructorMap.get(myDescriptor, nullptr); |
| if (!func) { |
| return nullptr; |
| } |
| return func(reinterpret_cast<void *>(iface.get())); |
| } |
| |
| |
| } // namespace hardware |
| } // namespace android |
