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authorDaniel Baumann <mail@daniel-baumann.ch>2015-11-07 13:45:54 +0000
committerDaniel Baumann <mail@daniel-baumann.ch>2015-11-07 13:45:54 +0000
commit53eee7f4e2ef4d4211df3e860e3c787fbd83c3e8 (patch)
treecff02b70b5a48f7cefa4a5ad4c4ab745e2b64dd6 /doc
parentAdding upstream version 1.2. (diff)
downloadlzlib-53eee7f4e2ef4d4211df3e860e3c787fbd83c3e8.tar.xz
lzlib-53eee7f4e2ef4d4211df3e860e3c787fbd83c3e8.zip
Adding upstream version 1.3.upstream/1.3
Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
Diffstat (limited to 'doc')
-rw-r--r--doc/lzlib.info58
-rw-r--r--doc/lzlib.texinfo31
2 files changed, 52 insertions, 37 deletions
diff --git a/doc/lzlib.info b/doc/lzlib.info
index e502f6b..bfa5a82 100644
--- a/doc/lzlib.info
+++ b/doc/lzlib.info
@@ -12,7 +12,7 @@ File: lzlib.info, Node: Top, Next: Introduction, Up: (dir)
Lzlib Manual
************
-This manual is for Lzlib (version 1.2, 25 October 2011).
+This manual is for Lzlib (version 1.3, 29 February 2012).
* Menu:
@@ -30,7 +30,7 @@ This manual is for Lzlib (version 1.2, 25 October 2011).
* Concept Index:: Index of concepts
- Copyright (C) 2009, 2010, 2011 Antonio Diaz Diaz.
+ Copyright (C) 2009, 2010, 2011, 2012 Antonio Diaz Diaz.
This manual is free documentation: you have unlimited permission to
copy, distribute and modify it.
@@ -44,11 +44,11 @@ File: lzlib.info, Node: Introduction, Next: Library Version, Prev: Top, Up:
Lzlib is a data compression library providing in-memory LZMA compression
and decompression functions, including integrity checking of the
decompressed data. The compressed data format used by the library is the
-lzip format.
+lzip format. Lzlib is written in C.
The functions and variables forming the interface of the compression
library are declared in the file `lzlib.h'. Usage examples of the
-library are given in the files `main.cc' and `bbexample.cc' from the
+library are given in the files `main.c' and `bbexample.c' from the
source distribution.
Compression/decompression is done by repeatedly calling a couple of
@@ -189,7 +189,7 @@ verified by calling `LZ_compress_errno' before using it.
MEMBER_SIZE sets the member size limit in bytes. Minimum member
size limit is 100kB. Small member size may degrade compression
- ratio, so use it only when needed. To produce a single member data
+ ratio, so use it only when needed. To produce a single-member data
stream, give MEMBER_SIZE a value larger than the amount of data to
be produced, for example LLONG_MAX.
@@ -210,7 +210,7 @@ verified by calling `LZ_compress_errno' before using it.
-- Function: int LZ_compress_restart_member ( struct LZ_Encoder *
const ENCODER, const long long MEMBER_SIZE )
- Use this function to start a new member, in a multimember data
+ Use this function to start a new member, in a multi-member data
stream. Call this function only after
`LZ_compress_member_finished' indicates that the current member
has been fully read (with the `LZ_compress_read' function).
@@ -262,8 +262,8 @@ verified by calling `LZ_compress_errno' before using it.
-- Function: int LZ_compress_member_finished ( struct LZ_Encoder *
const ENCODER )
- Returns 1 if the current member, in a multimember data stream, has
- been fully read and `LZ_compress_restart_member' can be safely
+ Returns 1 if the current member, in a multi-member data stream,
+ has been fully read and `LZ_compress_restart_member' can be safely
called. Otherwise it returns 0.
-- Function: long long LZ_compress_data_position ( struct LZ_Encoder *
@@ -542,7 +542,7 @@ with no additional information before, between, or after them.
`Member size (8 bytes)'
Total size of the member, including header and trailer. This
- facilitates safe recovery of undamaged members from multimember
+ facilitates safe recovery of undamaged members from multi-member
files.
@@ -554,10 +554,15 @@ File: lzlib.info, Node: Examples, Next: Problems, Prev: Data Format, Up: Top
This chapter shows the order in which the library functions should be
called depending on what kind of data stream you want to compress or
-decompress. See the file `bbexample.cc' in the source distribution for
+decompress. See the file `bbexample.c' in the source distribution for
an example of how buffer-to-buffer compression/decompression can be
implemented using lzlib.
+ Note that lzlib's interface is symmetrical. That is, the code for
+normal compression and decompression is identical except because one
+calls LZ_compress* functions while the other calls LZ_decompress*
+functions.
+
Example 1: Normal compression (MEMBER_SIZE > total output).
@@ -607,7 +612,7 @@ Example 4: Decompression using LZ_decompress_write_size.
7) LZ_decompress_close
-Example 5: Multimember compression (MEMBER_SIZE < total output).
+Example 5: Multi-member compression (MEMBER_SIZE < total output).
1) LZ_compress_open
2) go to step 5 if LZ_compress_write_size returns 0
@@ -621,7 +626,7 @@ Example 5: Multimember compression (MEMBER_SIZE < total output).
10) LZ_compress_close
-Example 6: Multimember compression (user-restarted members).
+Example 6: Multi-member compression (user-restarted members).
1) LZ_compress_open
2) LZ_compress_write
@@ -704,17 +709,22 @@ Concept Index

Tag Table:
Node: Top219
-Node: Introduction1311
-Node: Library Version3136
-Node: Buffering3781
-Node: Parameter Limits4901
-Node: Compression Functions5858
-Node: Decompression Functions11955
-Node: Error Codes18027
-Node: Error Messages19966
-Node: Data Format20545
-Node: Examples22553
-Node: Problems26419
-Node: Concept Index26991
+Node: Introduction1318
+Node: Library Version3164
+Node: Buffering3809
+Node: Parameter Limits4929
+Node: Compression Functions5886
+Node: Decompression Functions11985
+Node: Error Codes18057
+Node: Error Messages19996
+Node: Data Format20575
+Node: Examples22584
+Node: Problems26667
+Node: Concept Index27239

End Tag Table
+
+
+Local Variables:
+coding: iso-8859-15
+End:
diff --git a/doc/lzlib.texinfo b/doc/lzlib.texinfo
index 55e5fa6..17b78f1 100644
--- a/doc/lzlib.texinfo
+++ b/doc/lzlib.texinfo
@@ -1,12 +1,13 @@
\input texinfo @c -*-texinfo-*-
@c %**start of header
@setfilename lzlib.info
+@documentencoding ISO-8859-15
@settitle Lzlib Manual
@finalout
@c %**end of header
-@set UPDATED 25 October 2011
-@set VERSION 1.2
+@set UPDATED 29 February 2012
+@set VERSION 1.3
@dircategory Data Compression
@direntry
@@ -49,7 +50,7 @@ This manual is for Lzlib (version @value{VERSION}, @value{UPDATED}).
@end menu
@sp 1
-Copyright @copyright{} 2009, 2010, 2011 Antonio Diaz Diaz.
+Copyright @copyright{} 2009, 2010, 2011, 2012 Antonio Diaz Diaz.
This manual is free documentation: you have unlimited permission
to copy, distribute and modify it.
@@ -62,12 +63,12 @@ to copy, distribute and modify it.
Lzlib is a data compression library providing in-memory LZMA compression
and decompression functions, including integrity checking of the
decompressed data. The compressed data format used by the library is the
-lzip format.
+lzip format. Lzlib is written in C.
The functions and variables forming the interface of the compression
library are declared in the file @samp{lzlib.h}. Usage examples of the
-library are given in the files @samp{main.cc} and @samp{bbexample.cc}
-from the source distribution.
+library are given in the files @samp{main.c} and @samp{bbexample.c} from
+the source distribution.
Compression/decompression is done by repeatedly calling a couple of
read/write functions until all the data has been processed by the
@@ -213,7 +214,7 @@ ratios but longer compression times.
@var{member_size} sets the member size limit in bytes. Minimum member
size limit is 100kB. Small member size may degrade compression ratio, so
-use it only when needed. To produce a single member data stream, give
+use it only when needed. To produce a single-member data stream, give
@var{member_size} a value larger than the amount of data to be produced,
for example LLONG_MAX.
@end deftypefun
@@ -237,7 +238,7 @@ After all the produced compressed data has been read with
@deftypefun int LZ_compress_restart_member ( struct LZ_Encoder * const @var{encoder}, const long long @var{member_size} )
-Use this function to start a new member, in a multimember data stream.
+Use this function to start a new member, in a multi-member data stream.
Call this function only after @samp{LZ_compress_member_finished}
indicates that the current member has been fully read (with the
@samp{LZ_compress_read} function).
@@ -297,7 +298,7 @@ be safely called. Otherwise it returns 0.
@deftypefun int LZ_compress_member_finished ( struct LZ_Encoder * const @var{encoder} )
-Returns 1 if the current member, in a multimember data stream, has been
+Returns 1 if the current member, in a multi-member data stream, has been
fully read and @samp{LZ_compress_restart_member} can be safely called.
Otherwise it returns 0.
@end deftypefun
@@ -612,7 +613,7 @@ 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 multimember files.
+safe recovery of undamaged members from multi-member files.
@end table
@@ -623,10 +624,14 @@ safe recovery of undamaged members from multimember files.
This chapter shows the order in which the library functions should be
called depending on what kind of data stream you want to compress or
-decompress. See the file @samp{bbexample.cc} in the source distribution
+decompress. See the file @samp{bbexample.c} in the source distribution
for an example of how buffer-to-buffer compression/decompression can be
implemented using lzlib.
+Note that lzlib's interface is symmetrical. That is, the code for normal
+compression and decompression is identical except because one calls
+LZ_compress* functions while the other calls LZ_decompress* functions.
+
@sp 1
@noindent
Example 1: Normal compression (@var{member_size} > total output).
@@ -693,7 +698,7 @@ Example 4: Decompression using LZ_decompress_write_size.
@sp 1
@noindent
-Example 5: Multimember compression (@var{member_size} < total output).
+Example 5: Multi-member compression (@var{member_size} < total output).
@example
1) LZ_compress_open
@@ -711,7 +716,7 @@ Example 5: Multimember compression (@var{member_size} < total output).
@sp 1
@noindent
-Example 6: Multimember compression (user-restarted members).
+Example 6: Multi-member compression (user-restarted members).
@example
1) LZ_compress_open