Difference between revisions of "ZIM file format"

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231 bytes removed ,  18:35, 21 February 2009
updated zim library format
(updated zim library format)
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{|{{Prettytable}}
{|{{Prettytable}}
! Field Name !! Type !! Length !! Description
! Field Name !! Type !! Offset !! Length !! Description
|-
|-
| rMagicNumber            || integer || 32 || Magic number to recognise the file format, must be "1439867043"
| rMagicNumber            || integer || 0 || 32 || Magic number to recognise the file format, must be "1439867043"
|-
|-
| rVersion                || integer || 32 || wp2006=2, wp2007=3, ZIM=4, version of the file format for backwards compatibility
| rVersion                || integer || 4 || 32 || wp2006=2, wp2007=3, ZIM=4, version of the file format for backwards compatibility
|-
|-
| rCount                  || integer || 32 || total number of articles
| rCount                  || integer || 8 || 32 || total number of articles
|-
|-
|                        || integer || 32 || ''unused''
|                        || integer || 12 || 32 || ''deprecated''
|-
|-
| rIndexPos              || integer || 64 || position of the article index
| rIndexPos              || integer || 16 || 64 || position of the article index
|-
|-
| rIndexLen              || integer || 32 || length of the article index
| rIndexLen              || integer || 24 || 32 || length of the article index
|-
|-
|                        || integer || 32 || ''unused''
|                        || integer || 28 || 32 || ''deprecated''
|-
|-
| rIndexPtrPos            || integer || 64 || Position der Zeigerliste auf das Inhaltsverzeichnis
| rIndexPtrPos            || integer || 32 || 64 || position to the directory pointerlist
|-
|-
| rIndexPtrLen            || integer || 32 || Länge der Zeigerliste auf das Inhaltsverzeichnis, also 4*rCount
| rIndexPtrLen            || integer || 40 || 32 || length of directory pointerlist (always 4*rCount)
|-
|-
| rTreeDataPos            || integer || 64 || bei wp nicht benutzt
| rMainPage              || integer || 44 || 32 || article index of main page or 0xffff if no main page
|-
|-
| rTreeDataLen           || integer || 32 || bei wp nicht benutzt
| rLayoutPage           || integer || 48 || 32 || article index of layout page or 0xffff if no layout page
|-
|-
| rIndexTotalArticleCount || integer || 32 ||  nur für die Indexdatei
|                                 || integer || 52 || 64 || ''deprecated''
|-
| rIsIndexCompressed      || boolean ||  8 ||  in der ausgelieferten Version immer true bei der Indexdatei
|-
| rNamespaceCountPos      || integer || 64 || Fileposition der Tabelle, die Infos über die Namespaces hat, siehe unten
|-
| rNamespaceCountLen      || integer || 32 || Länge dieser Tabelle, z.Zt. fix auf 368 Bytes (8 Bytes * 46 Namespaces)
|}
|}

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