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

Commit Graph

Author	SHA1	Message	Date
Mark Adler	b56d1c62ee	Add comment about not using windowBits of 8 for deflate().	9 years ago
Mark Adler	95698093f0	Improve speed of gzprintf() in transparent mode.	10 years ago
Mark Adler	9cbda797c1	Note in zlib.h that compress() uses Z_DEFAULT_COMPRESSION.	11 years ago
Mark Adler	ceeb615f46	Change version number to 1.2.8.1.	12 years ago
Mark Adler	5089329162	zlib 1.2.8	12 years ago
Mark Adler	2dad5389af	Correct spelling error in zlib.h.	12 years ago
Mark Adler	e8fee0ea7b	Change version number to 1.2.8.	12 years ago
Mark Adler	b7bc388454	zlib 1.2.7.3	12 years ago
Mark Adler	388a285cb8	Change version number to 1.2.7.3.	12 years ago
Mark Adler	139c67fc87	zlib 1.2.7.2	12 years ago
Mark Adler	8a93f49c86	Change version number to 1.2.7.2.	12 years ago
Mark Adler	0b16609409	zlib 1.2.7.1	12 years ago
Mark Adler	0aac8cf7c4	Clean up the addition of gzvprintf.	12 years ago
Mark Adler	f0546c8e34	Clean up the addition of inflateGetDictionary.	12 years ago
Mark Adler	b06dee4369	Add gzvprintf() as an undocumented function in zlib. The function is only available if stdarg.h is available.	12 years ago
Mark Adler	931aa25aea	Update inflateBack() comments, since inflate() can be faster.	12 years ago
Mark Adler	62d6112a79	Clean up the usage of z_const and respect const usage within zlib. This patch allows zlib to compile cleanly with the -Wcast-qual gcc warning enabled, but only if ZLIB_CONST is defined, which adds const to next_in and msg in z_stream and in the in_func prototype. A --const option is added to ./configure which adds -DZLIB_CONST to the compile flags, and adds -Wcast-qual to the compile flags when ZLIBGCCWARN is set in the environment.	12 years ago
Mark Adler	dca9e1d6f3	Add inflateGetDictionary() function.	13 years ago
Mark Adler	2689b3cceb	Change version number to 1.2.7.1.	13 years ago
Mark Adler	30a1c7065d	zlib 1.2.7	13 years ago
Mark Adler	6c9bd474aa	Fix type mismatch between get_crc_table() and crc_table. crc_table is made using a four-byte integer (when that can be determined). However get_crc_table() returned a pointer to an unsigned long, which could be eight bytes. This fixes that by creating a new z_crc_t type for the crc_table. This type is also used for the BYFOUR crc calculations that depend on a four-byte type. The four-byte type can now be determined by ./configure, which also solves a problem where ./configure --solo would never use BYFOUR. No the Z_U4 #define indicates that four- byte integer was found either by ./configure or by zconf.h.	13 years ago
Mark Adler	a1af6e96e3	Fix gzopen_w() type and add #include for the type.	13 years ago
Mark Adler	dbe0bed739	Add gzopen_w() in Windows for wide character path names.	13 years ago
Mark Adler	da32fd2892	Improve inflate() documentation on the use of Z_FINISH.	13 years ago
Mark Adler	8dc21b17a6	Allow the use of -Wundef when compiling or using zlib.	13 years ago
Mark Adler	755c41dc4b	Add "x" (O_EXCL) and "e" (O_CLOEXEC) modes support to gzopen().	13 years ago
Mark Adler	d81e7213b7	Restore gzgetc_ for backward compatibility with 1.2.6.	13 years ago
Mark Adler	72e2c8f088	Change version number to 1.2.7.	13 years ago
Mark Adler	94acb3c1a0	zlib 1.2.6.1	13 years ago
Mark Adler	75143f819f	Fix minor typo in zlib.h comments [Rześniowiecki].	13 years ago
Mark Adler	1a4ba8cd91	Remove unnecessary gzgetc_ function.	13 years ago
Mark Adler	55b8b5fec1	Put gzflags() functionality back in zutil.c. gzflags() was put in gzwrite.c in order to be compiled exactly the same as gzprintf(), so that it was guaranteed to return the correct information. However that causes a static linkage to zlib to bring in many routines that are often not used. All that is required to duplicate the compilation environment of gzprintf() is to include gzguts.h. So that is now done in zutil.c to assure that the correct flags are returned.	13 years ago
Mark Adler	98e5787e1b	Fix problem with ./configure --prefix and gzgetc macro.	13 years ago
Mark Adler	7b3f71ba5f	Change version number to 1.2.6.1.	13 years ago
Mark Adler	e75de023b6	zlib 1.2.6	13 years ago
Mark Adler	0ddfbd2346	Change version number to 1.2.6.	13 years ago
Mark Adler	defd366a41	zlib 1.2.5.3	13 years ago
Mark Adler	263b1a05b0	Allow deflatePrime() to insert bits in the middle of a stream. This allows the insertion of multiple empty static blocks for the purpose of efficiently bringing a stream to a byte boundary.	13 years ago
Mark Adler	19761b8506	Permit Z_NULL arguments to deflatePending. This avoids having to create useless variables for return values that aren't needed.	13 years ago
Mark Adler	3d85f02a09	Restore gzgetc function for binary compatibility. Newly compiled applications will use the gzgetc macro.	13 years ago
Mark Adler	df60b50769	Change version numbers to 1.2.5.3.	13 years ago
Mark Adler	fe61dfb8a2	zlib 1.2.5.2	13 years ago
Mark Adler	2556706d67	Document gzread() capability to read concurrently written files. Also since gzread() will no longer return an error for an incomplete gzip file, have gzclose() return an error if the last gzread() ended in the middle of a gzip stream.	13 years ago
Mark Adler	421c7a61f0	Have inflate() with Z_FINISH avoid the allocation of a window. inflate() avoided that allocation normally, until it was modified to update the window on a normal completion so that inflateResetKeep() could work. This patch restores that behavior, but only when Z_FINISH is used successfully to complete an inflation of a stream in a single call of inflate(). The comments in zlib.h have been updated accordingly.	13 years ago
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	e8576790be	Note behavior of uncompress() to provide as much data as it can.	13 years ago
Mark Adler	6dbf1d1026	Add comment to gzdopen() in zlib.h to use dup() when using fileno(). A problem surfaced in a multi-threaded application where fileno() was used to get a file descriptor from an fopen(), which was then fed to gzdopen(). The problem occurred when the gzclose() followed by the fclose() tried to close the same file descriptor twice. If fclose() were not done, there would be a memory leak. The only way out is to dup() the file descriptor so that gzclose() closes the duplicated file descriptor, and fclose() closes the original file descriptor.	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.	13 years ago

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119 Commits (0b22337126401ef68ac5cf0308413239a4fb9c83)