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ZipFile.h
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74 lines (61 loc) · 2.01 KB
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/*
* Copyright (C) 2006 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.
*/
//
// General-purpose Zip archive access. This class allows both reading and
// writing to Zip archives, including deletion of existing entries.
//
#ifndef __LIBS_ZIPFILE_H
#define __LIBS_ZIPFILE_H
#include <utils/Errors.h>
#include <stdio.h>
#include "ZipEntry.h"
namespace android {
class EndOfCentralDir {
public:
EndOfCentralDir(void) :
mDiskNumber(0),
mDiskWithCentralDir(0),
mNumEntries(0),
mTotalNumEntries(0),
mCentralDirSize(0),
mCentralDirOffset(0),
mCommentLen(0),
mComment(NULL)
{}
virtual ~EndOfCentralDir(void) {
delete[] mComment;
}
status_t readBuf(const unsigned char* buf, int len);
status_t write(FILE* fp);
//unsigned long mSignature;
unsigned short mDiskNumber;
unsigned short mDiskWithCentralDir;
unsigned short mNumEntries;
unsigned short mTotalNumEntries;
unsigned long mCentralDirSize;
unsigned long mCentralDirOffset; // offset from first disk
unsigned short mCommentLen;
unsigned char* mComment;
enum {
kSignature = 0x06054b50,
kEOCDLen = 22, // EndOfCentralDir len, excl. comment
kMaxCommentLen = 65535, // longest possible in ushort
kMaxEOCDSearch = kMaxCommentLen + EndOfCentralDir::kEOCDLen,
};
void dump(void) const;
};
}; // namespace android
#endif // __LIBS_ZIPFILE_H