ce5e56e243
Use Google3 naming style to match new projects' and open source google projects' style. Preferred to do this in a massive CL so as to avoid style inconsistencies that plague legacy code bases. This is a relatively NEW code base, may as well keep it up to date. Test: name/style refactor - existing tests pass Change-Id: Ie80ecb78d46ec53efdfca2336bb57d96cbb7fb87
87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef AAPT_IO_ZIPARCHIVE_H
|
|
#define AAPT_IO_ZIPARCHIVE_H
|
|
|
|
#include "ziparchive/zip_archive.h"
|
|
|
|
#include <map>
|
|
|
|
#include "io/File.h"
|
|
#include "util/StringPiece.h"
|
|
|
|
namespace aapt {
|
|
namespace io {
|
|
|
|
/**
|
|
* An IFile representing a file within a ZIP archive. If the file is compressed,
|
|
* it is uncompressed
|
|
* and copied into memory when opened. Otherwise it is mmapped from the ZIP
|
|
* archive.
|
|
*/
|
|
class ZipFile : public IFile {
|
|
public:
|
|
ZipFile(ZipArchiveHandle handle, const ZipEntry& entry, const Source& source);
|
|
|
|
std::unique_ptr<IData> OpenAsData() override;
|
|
const Source& GetSource() const override;
|
|
|
|
private:
|
|
ZipArchiveHandle zip_handle_;
|
|
ZipEntry zip_entry_;
|
|
Source source_;
|
|
};
|
|
|
|
class ZipFileCollection;
|
|
|
|
class ZipFileCollectionIterator : public IFileCollectionIterator {
|
|
public:
|
|
explicit ZipFileCollectionIterator(ZipFileCollection* collection);
|
|
|
|
bool HasNext() override;
|
|
io::IFile* Next() override;
|
|
|
|
private:
|
|
std::map<std::string, std::unique_ptr<IFile>>::const_iterator current_, end_;
|
|
};
|
|
|
|
/**
|
|
* An IFileCollection that represents a ZIP archive and the entries within it.
|
|
*/
|
|
class ZipFileCollection : public IFileCollection {
|
|
public:
|
|
static std::unique_ptr<ZipFileCollection> Create(const StringPiece& path,
|
|
std::string* outError);
|
|
|
|
io::IFile* FindFile(const StringPiece& path) override;
|
|
std::unique_ptr<IFileCollectionIterator> Iterator() override;
|
|
|
|
~ZipFileCollection() override;
|
|
|
|
private:
|
|
friend class ZipFileCollectionIterator;
|
|
ZipFileCollection();
|
|
|
|
ZipArchiveHandle handle_;
|
|
std::map<std::string, std::unique_ptr<IFile>> files_;
|
|
};
|
|
|
|
} // namespace io
|
|
} // namespace aapt
|
|
|
|
#endif /* AAPT_IO_ZIPARCHIVE_H */
|