blob: 76f87aec65569c43dc36b62993d806b02df9de49 [file] [log] [blame]
/*
* Copyright (C) 2015 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 "Source.h"
#include "io/FileSystem.h"
#include "util/Files.h"
#include "util/Maybe.h"
#include "util/StringPiece.h"
#include "util/Util.h"
#include <utils/FileMap.h>
namespace aapt {
namespace io {
RegularFile::RegularFile(const Source& source) : mSource(source) {
}
std::unique_ptr<IData> RegularFile::openAsData() {
android::FileMap map;
if (Maybe<android::FileMap> map = file::mmapPath(mSource.path, nullptr)) {
return util::make_unique<MmappedData>(std::move(map.value()));
}
return {};
}
const Source& RegularFile::getSource() const {
return mSource;
}
FileCollectionIterator::FileCollectionIterator(FileCollection* collection) :
mCurrent(collection->mFiles.begin()), mEnd(collection->mFiles.end()) {
}
bool FileCollectionIterator::hasNext() {
return mCurrent != mEnd;
}
IFile* FileCollectionIterator::next() {
IFile* result = mCurrent->second.get();
++mCurrent;
return result;
}
IFile* FileCollection::insertFile(const StringPiece& path) {
return (mFiles[path.toString()] = util::make_unique<RegularFile>(Source(path))).get();
}
IFile* FileCollection::findFile(const StringPiece& path) {
auto iter = mFiles.find(path.toString());
if (iter != mFiles.end()) {
return iter->second.get();
}
return nullptr;
}
std::unique_ptr<IFileCollectionIterator> FileCollection::iterator() {
return util::make_unique<FileCollectionIterator>(this);
}
} // namespace io
} // namespace aapt