#include <XrdZipZIP64EOCD.hh>

Collaboration diagram for XrdZip::ZIP64_EOCD:

Public Member Functions
	ZIP64_EOCD (const char *buffer)
	Constructor from a buffer. More...

	ZIP64_EOCD (uint64_t cdoff, uint32_t cdcnt, uint32_t cdsize)
	Constructor from last LFH + CDFH. More...

void	Serialize (buffer_t &buffer)
	Serialize the object into a buffer. More...

std::string	ToString ()
	Convert the ZIP64EOCD into a string for logging purposes. More...

Public Attributes
uint64_t	cdOffset

uint64_t	cdSize

std::string	extensibleData

uint64_t	extensibleDataLength

uint16_t	minZipVersion

uint64_t	nbCdRec

uint64_t	nbCdRecD

uint32_t	nbDisk

uint32_t	nbDiskCd

uint64_t	zip64EocdSize

uint64_t	zip64EocdTotalSize

uint16_t	zipVersion

Static Public Attributes
static const uint16_t	zip64EocdBaseSize = 56

static const uint32_t	zip64EocdSign = 0x06064b50

Detailed Description

A data structure representing the ZIP64 extension to End of Central Directory record

Definition at line 23 of file XrdZipZIP64EOCD.hh.

Constructor & Destructor Documentation

◆ ZIP64_EOCD() [1/2]

XrdZip::ZIP64_EOCD::ZIP64_EOCD ( const char * buffer )

inline

Constructor from a buffer.

Definition at line 28 of file XrdZipZIP64EOCD.hh.

                                     :
       extensibleDataLength( 0 )
     {
       zip64EocdSize = to<uint64_t>(buffer + 4);
       zipVersion    = to<uint16_t>(buffer + 12);
       minZipVersion = to<uint16_t>(buffer + 14);
       nbDisk        = to<uint32_t>(buffer + 16);
       nbDiskCd      = to<uint32_t>(buffer + 20);
       nbCdRecD      = to<uint64_t>(buffer + 24);
       nbCdRec       = to<uint64_t>(buffer + 32);
       cdSize        = to<uint64_t>(buffer + 40);
       cdOffset      = to<uint64_t>(buffer + 48);
  
       zip64EocdTotalSize = zip64EocdBaseSize + extensibleDataLength;
     }

References cdOffset, cdSize, extensibleDataLength, minZipVersion, nbCdRec, nbCdRecD, nbDisk, nbDiskCd, zip64EocdBaseSize, zip64EocdSize, zip64EocdTotalSize, and zipVersion.

◆ ZIP64_EOCD() [2/2]

XrdZip::ZIP64_EOCD::ZIP64_EOCD	(	uint64_t	cdoff,
		uint32_t	cdcnt,
		uint32_t	cdsize
	)

inline

Constructor from last LFH + CDFH.

Definition at line 47 of file XrdZipZIP64EOCD.hh.

                                                                   :
                   zipVersion( ( 3 << 8 ) | 63 ),
                   minZipVersion( 45 ),
                   nbDisk( 0 ),
                   nbDiskCd( 0 ),
                   extensibleDataLength( 0 )
     {
       nbCdRec  = cdcnt;
       nbCdRecD = cdcnt;
       cdSize   = cdsize;
       cdOffset = cdoff;
  
       zip64EocdSize = zip64EocdBaseSize + extensibleDataLength - 12;
       zip64EocdTotalSize = zip64EocdBaseSize + extensibleDataLength;
     }

References cdOffset, cdSize, extensibleDataLength, nbCdRec, nbCdRecD, zip64EocdBaseSize, zip64EocdSize, and zip64EocdTotalSize.

Member Function Documentation

◆ Serialize()

void XrdZip::ZIP64_EOCD::Serialize ( buffer_t & buffer )

inline

Serialize the object into a buffer.

Definition at line 66 of file XrdZipZIP64EOCD.hh.

     {
       copy_bytes( zip64EocdSign, buffer );
       copy_bytes( zip64EocdSize, buffer );
       copy_bytes( zipVersion,    buffer );
       copy_bytes( minZipVersion, buffer );
       copy_bytes( nbDisk,        buffer );
       copy_bytes( nbDiskCd,      buffer );
       copy_bytes( nbCdRecD,      buffer );
       copy_bytes( nbCdRec,       buffer );
       copy_bytes( cdSize,        buffer );
       copy_bytes( cdOffset,      buffer );
  
       std::copy( extensibleData.begin(), extensibleData.end(), std::back_inserter( buffer ) );
     }

References cdOffset, cdSize, XrdZip::copy_bytes(), extensibleData, minZipVersion, nbCdRec, nbCdRecD, nbDisk, nbDiskCd, zip64EocdSign, zip64EocdSize, and zipVersion.

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◆ ToString()

std::string XrdZip::ZIP64_EOCD::ToString ( )

inline

Convert the ZIP64EOCD into a string for logging purposes.

Definition at line 85 of file XrdZipZIP64EOCD.hh.

     {
       std::stringstream ss;
       ss << "{zip64EocdSize="       << zip64EocdSize;
       ss << ";zipVersion="          << zipVersion;
       ss << ";minZipVersion="       << minZipVersion;
       ss << ";nbDisk="              << nbDisk;
       ss << ";nbDiskCd="            << nbDiskCd;
       ss << ";nbCdRecD="            << nbCdRecD;
       ss << ";nbCdRec="             << nbCdRec;
       ss << ";cdSize="              << cdSize;
       ss << ";cdOffset="            << cdOffset;
       ss << ";extensibleData="      << extensibleData;
       ss << ";extensibleDataLength" << extensibleDataLength << "}";
       return ss.str();
     }