/usr/include/Poco/Zip/ZipDataInfo.h is in libpoco-dev 1.8.0.1-1ubuntu4.
This file is owned by root:root, with mode 0o644.
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// ZipDataInfo.h
//
// Library: Zip
// Package: Zip
// Module: ZipDataInfo
//
// Definition of the ZipDataInfo class.
//
// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Zip_ZipDataInfo_INCLUDED
#define Zip_ZipDataInfo_INCLUDED
#include "Poco/Zip/Zip.h"
#include "Poco/Zip/ZipCommon.h"
#include "Poco/Zip/ZipUtil.h"
namespace Poco {
namespace Zip {
class Zip_API ZipDataInfo
/// A ZipDataInfo stores a Zip data descriptor
{
public:
static const char HEADER[ZipCommon::HEADER_SIZE];
ZipDataInfo();
/// Creates a header with all fields (except the header field) set to 0
ZipDataInfo(std::istream& in, bool assumeHeaderRead);
/// Creates the ZipDataInfo.
~ZipDataInfo();
/// Destroys the ZipDataInfo.
bool isValid() const;
Poco::UInt32 getCRC32() const;
void setCRC32(Poco::UInt32 crc);
Poco::UInt32 getCompressedSize() const;
void setCompressedSize(Poco::UInt32 size);
Poco::UInt32 getUncompressedSize() const;
void setUncompressedSize(Poco::UInt32 size);
static Poco::UInt32 getFullHeaderSize();
const char* getRawHeader() const;
private:
enum
{
HEADER_POS = 0,
CRC32_POS = HEADER_POS + ZipCommon::HEADER_SIZE,
CRC32_SIZE = 4,
COMPRESSED_POS = CRC32_POS + CRC32_SIZE,
COMPRESSED_SIZE = 4,
UNCOMPRESSED_POS = COMPRESSED_POS + COMPRESSED_SIZE,
UNCOMPRESSED_SIZE = 4,
FULLHEADER_SIZE = UNCOMPRESSED_POS + UNCOMPRESSED_SIZE
};
char _rawInfo[FULLHEADER_SIZE];
bool _valid;
};
class Zip_API ZipDataInfo64
/// A ZipDataInfo64 stores a Zip data descriptor for a Zip64 file
{
public:
static const char HEADER[ZipCommon::HEADER_SIZE];
ZipDataInfo64();
/// Creates a header with all fields (except the header field) set to 0
ZipDataInfo64(std::istream& in, bool assumeHeaderRead);
/// Creates the ZipDataInfo64.
~ZipDataInfo64();
/// Destroys the ZipDataInfo64.
bool isValid() const;
Poco::UInt32 getCRC32() const;
void setCRC32(Poco::UInt32 crc);
Poco::UInt64 getCompressedSize() const;
void setCompressedSize(Poco::UInt64 size);
Poco::UInt64 getUncompressedSize() const;
void setUncompressedSize(Poco::UInt64 size);
static Poco::UInt32 getFullHeaderSize();
const char* getRawHeader() const;
private:
enum
{
HEADER_POS = 0,
CRC32_POS = HEADER_POS + ZipCommon::HEADER_SIZE,
CRC32_SIZE = 4,
COMPRESSED_POS = CRC32_POS + CRC32_SIZE,
COMPRESSED_SIZE = 8,
UNCOMPRESSED_POS = COMPRESSED_POS + COMPRESSED_SIZE,
UNCOMPRESSED_SIZE = 8,
FULLHEADER_SIZE = UNCOMPRESSED_POS + UNCOMPRESSED_SIZE
};
char _rawInfo[FULLHEADER_SIZE];
bool _valid;
};
//
// inlines
//
inline const char* ZipDataInfo::getRawHeader() const
{
return _rawInfo;
}
inline bool ZipDataInfo::isValid() const
{
return _valid;
}
inline Poco::UInt32 ZipDataInfo::getCRC32() const
{
return ZipUtil::get32BitValue(_rawInfo, CRC32_POS);
}
inline void ZipDataInfo::setCRC32(Poco::UInt32 crc)
{
return ZipUtil::set32BitValue(crc, _rawInfo, CRC32_POS);
}
inline Poco::UInt32 ZipDataInfo::getCompressedSize() const
{
return ZipUtil::get32BitValue(_rawInfo, COMPRESSED_POS);
}
inline void ZipDataInfo::setCompressedSize(Poco::UInt32 size)
{
return ZipUtil::set32BitValue(size, _rawInfo, COMPRESSED_POS);
}
inline Poco::UInt32 ZipDataInfo::getUncompressedSize() const
{
return ZipUtil::get32BitValue(_rawInfo, UNCOMPRESSED_POS);
}
inline void ZipDataInfo::setUncompressedSize(Poco::UInt32 size)
{
return ZipUtil::set32BitValue(size, _rawInfo, UNCOMPRESSED_POS);
}
inline Poco::UInt32 ZipDataInfo::getFullHeaderSize()
{
return FULLHEADER_SIZE;
}
inline const char* ZipDataInfo64::getRawHeader() const
{
return _rawInfo;
}
inline bool ZipDataInfo64::isValid() const
{
return _valid;
}
inline Poco::UInt32 ZipDataInfo64::getCRC32() const
{
return ZipUtil::get32BitValue(_rawInfo, CRC32_POS);
}
inline void ZipDataInfo64::setCRC32(Poco::UInt32 crc)
{
return ZipUtil::set32BitValue(crc, _rawInfo, CRC32_POS);
}
inline Poco::UInt64 ZipDataInfo64::getCompressedSize() const
{
return ZipUtil::get64BitValue(_rawInfo, COMPRESSED_POS);
}
inline void ZipDataInfo64::setCompressedSize(Poco::UInt64 size)
{
return ZipUtil::set64BitValue(size, _rawInfo, COMPRESSED_POS);
}
inline Poco::UInt64 ZipDataInfo64::getUncompressedSize() const
{
return ZipUtil::get64BitValue(_rawInfo, UNCOMPRESSED_POS);
}
inline void ZipDataInfo64::setUncompressedSize(Poco::UInt64 size)
{
return ZipUtil::set64BitValue(size, _rawInfo, UNCOMPRESSED_POS);
}
inline Poco::UInt32 ZipDataInfo64::getFullHeaderSize()
{
return FULLHEADER_SIZE;
}
} } // namespace Poco::Zip
#endif // Zip_ZipDataInfo_INCLUDED
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