[Overview][Constants][Types][Classes][Index] | Reference for unit 'zipper' (#fcl)

# Central_File_Header_Type

Record structure containing central file header

## Declaration

Source position: zipper.pp line 51

`type Central_File_Header_Type = packed record`
`Signature: LongInt;` |  | Central file header signature
`MadeBy_Version: Word;` |  | Zip version that compressed the file
`Extract_Version_Reqd: Word;` |  | Zip version needed to extract file
`Bit_Flag: Word;` |  | Central file general purpose bit flag
`Compress_Method: Word;` |  | Compression method
`Last_Mod_Time: Word;` |  | File last modification time
`Last_Mod_Date: Word;` |  | File last modification date
`Crc32: LongWord;` |  | CRC-32 checksum
`Compressed_Size: LongWord;` |  | Compressed size of file
`Uncompressed_Size: LongWord;` |  | Uncompressed size of file
`Filename_Length: Word;` |  | Length of file name
`Extra_Field_Length: Word;` |  | Extra field length
`File_Comment_Length: Word;` |  | File comment length
`Starting_Disk_Num: Word;` |  | Starting disk number
`Internal_Attributes: Word;` |  | Internal file attributes
`External_Attributes: LongWord;` |  | External file attributes
`Local_Header_Offset: LongWord;` |  | Relative offset of local header
`end;`

## Description

This record contains the structure for a file header within the central directory.

Documentation generated on: Feb 26 2014