ZIP central directory structure. More...

#include <zipfile.h>

Data Fields
int	zipcensig
	central directory signature More...

char	zipcver
	zip spec version of creating software More...

char	zipcos
	os compatibility of the file attribute information More...

char	zipcvxt
	minimum zip spec version needed to extract More...

char	zipcexos
	unused (?) More...

short	zipcflg
	general purpose flag More...

short	zipcmthd
	compression method More...

short	ziptim
	file modification time More...

short	zipdat
	file modification date More...

int	zipccrc
	CRC-32 checksum. More...

unsigned int	zipcsiz
	file size (after compression) More...

unsigned int	zipcunc
	file size (uncompressed) More...

unsigned short	zipcfnl
	file name length More...

unsigned short	zipcxtl
	extra field length More...

unsigned short	zipccml
	comment length More...

unsigned short	zipdsk
	disk number of file More...

unsigned short	zipint
	internal attributes More...

unsigned int	zipext
	external attributes More...

unsigned int	zipofst
	offset to start of local file header More...

char	zipcfn [0]
	file name (length as given above) More...

Detailed Description

ZIP central directory structure.

See the documentation of the ZIP format for the meaning of these fields.

Field Documentation

◆ zipccml

unsigned short zip_cd::zipccml

comment length

Referenced by binfile_search_cd(), and cd_to_cpu().

◆ zipccrc

int zip_cd::zipccrc

CRC-32 checksum.

Referenced by cd_to_cpu(), download_finish(), and write_zipmember().

◆ zipcensig

int zip_cd::zipcensig

central directory signature

Referenced by binfile_read_cd(), cd_to_cpu(), download_directory_do(), and download_start().

◆ zipcexos

char zip_cd::zipcexos

unused (?)

◆ zipcflg

short zip_cd::zipcflg

general purpose flag

◆ zipcfn

char zip_cd::zipcfn[0]

file name (length as given above)

Referenced by binfile_extract(), binfile_get_index(), and binfile_search_cd().

◆ zipcfnl

unsigned short zip_cd::zipcfnl

file name length

Referenced by binfile_cd_ext(), binfile_cd_extra(), binfile_extract(), binfile_get_index(), binfile_search_cd(), cd_to_cpu(), download_directory_do(), map_binfile_zip_setup(), map_download_selection_check(), and push_zipfile_tile_do().

◆ zipcmthd

short zip_cd::zipcmthd

compression method

Referenced by write_zipmember().

◆ zipcos

char zip_cd::zipcos

os compatibility of the file attribute information

◆ zipcsiz

unsigned int zip_cd::zipcsiz

file size (after compression)

Referenced by cd_to_cpu(), download_finish(), download_request(), and write_zipmember().

◆ zipcunc

unsigned int zip_cd::zipcunc

file size (uncompressed)

Referenced by cd_to_cpu(), download_directory_do(), download_finish(), map_download_selection_check(), push_zipfile_tile(), push_zipfile_tile_do(), and write_zipmember().

◆ zipcver

char zip_cd::zipcver

zip spec version of creating software

◆ zipcvxt

char zip_cd::zipcvxt

minimum zip spec version needed to extract

◆ zipcxtl

unsigned short zip_cd::zipcxtl

extra field length

Referenced by binfile_cd_ext(), binfile_cd_extra(), binfile_search_cd(), cd_to_cpu(), download_directory_do(), map_binfile_zip_setup(), and write_zipmember().

◆ zipdat

short zip_cd::zipdat

file modification date

◆ zipdsk

unsigned short zip_cd::zipdsk

disk number of file

Referenced by cd_to_cpu(), and zipfile_to_tile().

◆ zipext

unsigned int zip_cd::zipext

external attributes

Referenced by cd_to_cpu().

◆ zipint

unsigned short zip_cd::zipint

internal attributes