| /* |
| * 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 "AbiFilter.h" |
| |
| #include <memory> |
| |
| #include "io/Util.h" |
| |
| namespace aapt { |
| |
| std::unique_ptr<AbiFilter> AbiFilter::FromAbiList(const std::vector<configuration::Abi>& abi_list) { |
| std::unordered_set<std::string_view> abi_set; |
| for (auto& abi : abi_list) { |
| abi_set.insert(configuration::AbiToString(abi)); |
| } |
| // Make unique by hand as the constructor is private. |
| return std::unique_ptr<AbiFilter>(new AbiFilter(std::move(abi_set))); |
| } |
| |
| bool AbiFilter::Keep(std::string_view path) { |
| // We only care about libraries. |
| if (!util::StartsWith(path, kLibPrefix)) { |
| return true; |
| } |
| |
| auto abi_end = path.find('/', kLibPrefixLen); |
| if (abi_end == std::string::npos) { |
| // Ignore any files in the top level lib directory. |
| return true; |
| } |
| |
| // Strip the lib/ prefix. |
| const auto path_abi = path.substr(kLibPrefixLen, abi_end - kLibPrefixLen); |
| return (abis_.find(path_abi) != abis_.end()); |
| } |
| |
| } // namespace aapt |