Bug: 120024673 Test: mmm frameworks/base/cmds/idmap2; check output Change-Id: I8768169fb7b541eb6b1aa3311c46a710eb71aac9
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2018 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 IDMAP2_INCLUDE_IDMAP2_ZIPFILE_H_
|
|
#define IDMAP2_INCLUDE_IDMAP2_ZIPFILE_H_
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
#include "android-base/macros.h"
|
|
#include "idmap2/Result.h"
|
|
#include "ziparchive/zip_archive.h"
|
|
|
|
namespace android::idmap2 {
|
|
|
|
struct MemoryChunk {
|
|
size_t size;
|
|
uint8_t buf[0];
|
|
|
|
static std::unique_ptr<MemoryChunk> Allocate(size_t size);
|
|
|
|
private:
|
|
MemoryChunk() {
|
|
}
|
|
};
|
|
|
|
class ZipFile {
|
|
public:
|
|
static std::unique_ptr<const ZipFile> Open(const std::string& path);
|
|
|
|
std::unique_ptr<const MemoryChunk> Uncompress(const std::string& entryPath) const;
|
|
Result<uint32_t> Crc(const std::string& entryPath) const;
|
|
|
|
~ZipFile();
|
|
|
|
private:
|
|
explicit ZipFile(const ::ZipArchiveHandle handle) : handle_(handle) {
|
|
}
|
|
|
|
const ::ZipArchiveHandle handle_;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(ZipFile);
|
|
};
|
|
|
|
} // namespace android::idmap2
|
|
|
|
#endif // IDMAP2_INCLUDE_IDMAP2_ZIPFILE_H_
|