d5083f6f6b
libandroidfw needs to make use of StringPiece, so move it to libandroidfw and update all code referencing StringPiece in aapt2. Test: make libandroidfw_tests libaapt2_tests Change-Id: I68d7f0fc7c651b048d9d1f5e7971f10ef5349fa1
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "io/FileSystem.h"
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#include "androidfw/StringPiece.h"
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#include "utils/FileMap.h"
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#include "Source.h"
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#include "util/Files.h"
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#include "util/Maybe.h"
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#include "util/Util.h"
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using android::StringPiece;
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namespace aapt {
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namespace io {
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RegularFile::RegularFile(const Source& source) : source_(source) {}
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std::unique_ptr<IData> RegularFile::OpenAsData() {
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android::FileMap map;
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if (Maybe<android::FileMap> map = file::MmapPath(source_.path, nullptr)) {
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if (map.value().getDataPtr() && map.value().getDataLength() > 0) {
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return util::make_unique<MmappedData>(std::move(map.value()));
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}
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return util::make_unique<EmptyData>();
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}
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return {};
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}
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const Source& RegularFile::GetSource() const { return source_; }
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FileCollectionIterator::FileCollectionIterator(FileCollection* collection)
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: current_(collection->files_.begin()), end_(collection->files_.end()) {}
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bool FileCollectionIterator::HasNext() { return current_ != end_; }
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IFile* FileCollectionIterator::Next() {
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IFile* result = current_->second.get();
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++current_;
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return result;
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}
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IFile* FileCollection::InsertFile(const StringPiece& path) {
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return (files_[path.to_string()] = util::make_unique<RegularFile>(Source(path))).get();
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}
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IFile* FileCollection::FindFile(const StringPiece& path) {
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auto iter = files_.find(path.to_string());
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if (iter != files_.end()) {
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return iter->second.get();
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}
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return nullptr;
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}
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std::unique_ptr<IFileCollectionIterator> FileCollection::Iterator() {
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return util::make_unique<FileCollectionIterator>(this);
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}
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} // namespace io
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} // namespace aapt
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