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Merging upstream version 1.14~rc1.

Signed-off-by: Daniel Baumann <daniel@debian.org>
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Daniel Baumann 2025-02-21 11:11:34 +01:00
parent d318e73826
commit bb8d5bd799
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
23 changed files with 824 additions and 667 deletions

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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
.TH LZIPRECOVER "1" "February 2012" "Lziprecover 1.13" "User Commands"
.TH LZIPRECOVER "1" "February 2013" "Lziprecover 1.14-rc1" "User Commands"
.SH NAME
Lziprecover \- recovers data from damaged lzip files
.SH SYNOPSIS
@ -61,7 +61,7 @@ Report bugs to lzip\-bug@nongnu.org
.br
Lziprecover home page: http://www.nongnu.org/lzip/lziprecover.html
.SH COPYRIGHT
Copyright \(co 2012 Antonio Diaz Diaz.
Copyright \(co 2013 Antonio Diaz Diaz.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
.br
This is free software: you are free to change and redistribute it.

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@ -12,7 +12,7 @@ File: lziprecover.info, Node: Top, Next: Introduction, Up: (dir)
Lziprecover Manual
******************
This manual is for Lziprecover (version 1.13, 24 February 2012).
This manual is for Lziprecover (version 1.14-rc1, 27 February 2013).
* Menu:
@ -24,7 +24,7 @@ This manual is for Lziprecover (version 1.13, 24 February 2012).
* Concept Index:: Index of concepts
Copyright (C) 2009, 2010, 2011, 2012 Antonio Diaz Diaz.
Copyright (C) 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
This manual is free documentation: you have unlimited permission to
copy, distribute and modify it.
@ -132,7 +132,8 @@ The format for running lziprecover is:
`-l'
`--list'
Print total file sizes and ratios. The values produced are correct
even for multi-member files.
even for multi-member files. Use it together with `-v' to see
information about the members in the file.
`-m'
`--merge'
@ -221,7 +222,12 @@ File: lziprecover.info, Node: File Format, Next: Examples, Prev: Invoking Lzi
3 File Format
*************
In the diagram below, a box like this:
Perfection is reached, not when there is no longer anything to add, but
when there is no longer anything to take away.
-- Antoine de Saint-Exupery
In the diagram below, a box like this:
+---+
| | <-- the vertical bars might be missing
+---+
@ -250,15 +256,18 @@ additional information before, between, or after them.
"LZIP".
`VN (version number, 1 byte)'
Just in case something needs to be modified in the future. Valid
values are 0 and 1. Version 0 files are deprecated. They can
contain only one member and lack the `Member size' field.
Just in case something needs to be modified in the future. 1 for
now.
`DS (coded dictionary size, 1 byte)'
Bits 4-0 contain the base 2 logarithm of the base dictionary size.
Bits 7-5 contain the number of "wedges" to substract from the base
dictionary size to obtain the dictionary size. The size of a wedge
is (base dictionary size / 16).
Lzip divides the distance between any two powers of 2 into 8
equally spaced intervals, named "wedges". The dictionary size is
calculated by taking a power of 2 (the base size) and substracting
from it a number of wedges between 0 and 7. The size of a wedge is
(base_size / 16).
Bits 4-0 contain the base 2 logarithm of the base size (12 to 29).
Bits 7-5 contain the number of wedges (0 to 7) to substract from
the base size to obtain the dictionary size.
Valid values for dictionary size range from 4KiB to 512MiB.
`Lzma stream'
@ -272,9 +281,9 @@ additional information before, between, or after them.
Size of the uncompressed original data.
`Member size (8 bytes)'
Total size of the member, including header and trailer. This
facilitates safe recovery of undamaged members from multi-member
files.
Total size of the member, including header and trailer. This field
acts as a distributed index, and facilitates safe recovery of
undamaged members from multi-member files.

@ -399,13 +408,13 @@ Concept Index

Tag Table:
Node: Top231
Node: Introduction900
Node: Invoking Lziprecover2937
Node: File Format7982
Node: Examples9989
Ref: ddrescue-example11207
Node: Problems13038
Node: Concept Index13588
Node: Introduction910
Node: Invoking Lziprecover2947
Node: File Format8073
Node: Examples10394
Ref: ddrescue-example11612
Node: Problems13443
Node: Concept Index13993

End Tag Table

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@ -6,8 +6,8 @@
@finalout
@c %**end of header
@set UPDATED 24 February 2012
@set VERSION 1.13
@set UPDATED 27 February 2013
@set VERSION 1.14-rc1
@dircategory Data Compression
@direntry
@ -44,7 +44,7 @@ This manual is for Lziprecover (version @value{VERSION}, @value{UPDATED}).
@end menu
@sp 1
Copyright @copyright{} 2009, 2010, 2011, 2012 Antonio Diaz Diaz.
Copyright @copyright{} 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
This manual is free documentation: you have unlimited permission
to copy, distribute and modify it.
@ -155,7 +155,9 @@ Keep (don't delete) input files during decompression.
@item -l
@itemx --list
Print total file sizes and ratios. The values produced are correct even
for multi-member files.
for multi-member files. Use it together with @samp{-v} to see
information about the members in the file.
@item -m
@itemx --merge
@ -245,6 +247,11 @@ Table of SI and binary prefixes (unit multipliers):
@chapter File Format
@cindex file format
Perfection is reached, not when there is no longer anything to add, but
when there is no longer anything to take away.@*
--- Antoine de Saint-Exupery
@sp 1
In the diagram below, a box like this:
@verbatim
+---+
@ -280,15 +287,16 @@ All multibyte values are stored in little endian order.
A four byte string, identifying the lzip format, with the value "LZIP".
@item VN (version number, 1 byte)
Just in case something needs to be modified in the future. Valid values
are 0 and 1. Version 0 files are deprecated. They can contain only one
member and lack the @samp{Member size} field.
Just in case something needs to be modified in the future. 1 for now.
@item DS (coded dictionary size, 1 byte)
Bits 4-0 contain the base 2 logarithm of the base dictionary size.@*
Bits 7-5 contain the number of "wedges" to substract from the base
dictionary size to obtain the dictionary size. The size of a wedge is
(base dictionary size / 16).@*
Lzip divides the distance between any two powers of 2 into 8 equally
spaced intervals, named "wedges". The dictionary size is calculated by
taking a power of 2 (the base size) and substracting from it a number of
wedges between 0 and 7. The size of a wedge is (base_size / 16).@*
Bits 4-0 contain the base 2 logarithm of the base size (12 to 29).@*
Bits 7-5 contain the number of wedges (0 to 7) to substract from the
base size to obtain the dictionary size.@*
Valid values for dictionary size range from 4KiB to 512MiB.
@item Lzma stream
@ -302,8 +310,9 @@ CRC of the uncompressed original data.
Size of the uncompressed original data.
@item Member size (8 bytes)
Total size of the member, including header and trailer. This facilitates
safe recovery of undamaged members from multi-member files.
Total size of the member, including header and trailer. This field acts
as a distributed index, and facilitates safe recovery of undamaged
members from multi-member files.
@end table