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Author Topic: Where to find e2compr :Compression patch over ext2 file system  (Read 3929 times)

Offline mohit.saha

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Where to find e2compr :Compression patch over ext2 file system
« on: February 22, 2008, 08:49:02 AM »
can anyone tell me where could i find any kind of documentation on e2compr... the compression patch over ext2 file system... or maybe any idea about the control flow about how it works internally.... m doing an analysis on e2compr? ???
« Last Edit: February 23, 2008, 12:46:09 AM by LS-Admin »
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Offline mohit.saha

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E2compr control flags values....
« Reply #1 on: February 26, 2008, 07:12:48 AM »
Can anyone tell me the value of these control flags?

EXT2_DEFAULT_COMPR_METHOD

EXT2_DEFAULT_CLUSTER_SIZE

EXT2_LZV1_ID

EXT2_LZV1_ID

EXT2_NONE_ID

EXT2_LZRW3A_ID

EXT2_GZIP6_ID

EXT2_GZIP1_ID

EXT2_GZIP2_ID

EXT2_GZIP3_ID

EXT2_GZIP4_ID

EXT2_GZIP5_ID

EXT2_GZIP6_ID

EXT2_GZIP7_ID

EXT2_GZIP8_ID

EXT2_GZIP9_ID

EXT2_IOC_CLRCLUSTERBIT

All these are used in e2compress.c...the original e2compr code written by Antonie? ???
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