Chiebot-Mirror/zlib - zlib - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Mark Adler	afe7cf78d5	Enable dictionary setting in middle of stream, and keeping the dictionary. This patch adds the deflateResetKeep() function to retain the sliding window for the next deflate operation, and fixes an inflateResetKeep() problem that came from inflate() not updating the window when the stream completed. This enables constructing and decompressing a series of concatenated deflate streams where each can depend on the history of uncompressed data that precedes it. This generalizes deflateSetDictionary() and inflateSetDictionary() to permit setting the dictionary in the middle of a stream for raw deflate and inflate. This in combination with the Keep functions enables a scheme for updating files block by block with the transmission of compressed data, where blocks are sent with deflateResetKeep() to retain history for better compression, and deflateSetDictionary() is used for blocks already present at the receiver to skip compression but insert that data in the history, again for better compression. The corresponding inflate calls are done on the receiver side.	13 years ago
Mark Adler	6715208bdb	Change ON macro to Z_ARG to avoid application conflicts. Using "ON" was a dumb idea, since it is common to have macros with names like ON and OFF. In fact, defining the OF macro back in 1995 was a bad idea, but now we're stuck with it. Attempts to rename OF to something else breaks many applications.	13 years ago
Mark Adler	5ab9f47745	Add #define ZLIB_CONST option to use const in the z_stream interface. This permits compilers to check for the proper treatment of next_in and msg in the z_stream structure. This is an option instead of the default in order to preserve backward compatibility. Some applications make use of the z_stream structure outside of zlib, and perform operations such as free(strm->next_in), which would not be permitted when next_in is const. The #define ZLIB_CONST needs to precede the #include "zlib.h">, in order to make next_in and msg const pointers in the z_stream type.	13 years ago
Mark Adler	77b47d55f1	Add undocumented inflateResetKeep() function for CAB file decoding. The Microsoft CAB file format compresses each block with completed deflate streams that depend on the sliding window history of the previous block in order to decode. inflateResetKeep() does what inflateReset() does, except the sliding window history from the previous inflate operation is retained.	14 years ago
Mark Adler	f442c1e89e	Add a ./config --solo option to make zlib subset with no libary use A common request has been the ability to compile zlib to require no other libraries. This --solo option provides that ability. The price is that the gz, compress, and uncompress functions are eliminated, and that the user must provide memory allocation and free routines to deflate and inflate when initializing.	14 years ago
Mark Adler	00c836e325	Merge vestigial vsnprintf determination from zutil.h to gzguts.h. This also moves some of the same from zconf.h to gzguts.h. A new function, gzflags(), was created to pass the compilation flags related to vsnprintf usage back to zlibCompileFlags() in zutil.c. In the process, various compiler configuration files were updated to include gzflags(), as well as the new gzgetc_() function added when the gzgetc() macro was introduced in a previous patch.	14 years ago
Tor Lillqvist	7142fcfeed	Always add large file support for windows	14 years ago
Mark Adler	10daf0d4d7	zlib 1.2.5.1	14 years ago
Mark Adler	7301420248	zlib 1.2.4.5	14 years ago
Mark Adler	a7d70663cf	zlib 1.2.4.4	14 years ago
Mark Adler	f4498bea28	zlib 1.2.4.3	14 years ago
Mark Adler	7147f24cd7	zlib 1.2.4.2	14 years ago
Mark Adler	05d47d2627	zlib 1.2.4.1	14 years ago
Mark Adler	67cc20d004	zlib 1.2.4-pre1	14 years ago
Mark Adler	7751bd4c71	zlib 1.2.3.9	14 years ago
Mark Adler	e0ff940e1a	zlib 1.2.3.8	14 years ago
Mark Adler	7df877eccd	zlib 1.2.3.7	14 years ago
Mark Adler	dc5a43ebfa	zlib 1.2.3.6	14 years ago
Mark Adler	d004b04783	zlib 1.2.3.5	14 years ago
Mark Adler	f6194ef39a	zlib 1.2.3.4	14 years ago
Mark Adler	d6231142d2	zlib 1.2.3.2	14 years ago
Mark Adler	b1c19ca6d8	zlib 1.2.3.1	14 years ago
Mark Adler	6b8233bfe0	zlib 1.2.2.3	14 years ago
Mark Adler	9811b53dd9	zlib 1.2.2.1	14 years ago
Mark Adler	7a6955760b	zlib 1.2.1.2	14 years ago
Mark Adler	a2506218cd	zlib 1.2.0.8	14 years ago
Mark Adler	f81ba93d4a	zlib 1.2.0.6	14 years ago
Mark Adler	4b5a43a219	zlib 1.2.0.5	14 years ago
Mark Adler	85e7d7d9ba	zlib 1.2.0.3	14 years ago
Mark Adler	8e34b3a802	zlib 1.2.0.2	14 years ago
Mark Adler	13a294f044	zlib 1.2.0.1	14 years ago
Mark Adler	7c2a874e50	zlib 1.2.0	14 years ago
Mark Adler	a383133c4e	zlib 1.1.4	14 years ago
Mark Adler	14763ac7c6	zlib 1.1.3	14 years ago
Mark Adler	b8c9ecb076	zlib 1.0.9	14 years ago
Mark Adler	6759211ad8	zlib 1.0.8	14 years ago
Mark Adler	7850e4e406	zlib 1.0.7	14 years ago
Mark Adler	ff11b0a61f	zlib 1.0.4	14 years ago
Mark Adler	e26a448e96	zlib 1.0.2	14 years ago
Mark Adler	423eb40306	zlib 1.0.1	14 years ago
Mark Adler	8a2acbffc8	zlib 1.0-pre	14 years ago
Mark Adler	56bcb184fa	zlib 0.99	14 years ago
Mark Adler	25e5325501	zlib 0.95	14 years ago
Mark Adler	23c69f1069	zlib 0.94	14 years ago
Mark Adler	6b834a58bd	zlib 0.93	14 years ago
Mark Adler	bdde4e09d2	zlib 0.92	14 years ago
Mark Adler	1c71d8b13b	zlib 0.91	14 years ago
Mark Adler	64b2e89203	zlib 0.9	14 years ago
Mark Adler	4ca984fb44	zlib 0.8	14 years ago
Mark Adler	913afb9174	zlib 0.79	14 years ago

15 Commits (b9a778a2b8a55115ecce1ebf88523623079660e7)