1 | |
---|
2 | ChangeLog file for zlib |
---|
3 | |
---|
4 | Changes in 1.2.5 (19 Apr 2010) |
---|
5 | - Disable visibility attribute in win32/Makefile.gcc [Bar-Lev] |
---|
6 | - Default to libdir as sharedlibdir in configure [Nieder] |
---|
7 | - Update copyright dates on modified source files |
---|
8 | - Update trees.c to be able to generate modified trees.h |
---|
9 | - Exit configure for MinGW, suggesting win32/Makefile.gcc |
---|
10 | |
---|
11 | Changes in 1.2.4.5 (18 Apr 2010) |
---|
12 | - Set sharedlibdir in configure [Torok] |
---|
13 | - Set LDFLAGS in Makefile.in [Bar-Lev] |
---|
14 | - Avoid mkdir objs race condition in Makefile.in [Bowler] |
---|
15 | - Add ZLIB_INTERNAL in front of internal inter-module functions and arrays |
---|
16 | - Define ZLIB_INTERNAL to hide internal functions and arrays for GNU C |
---|
17 | - Don't use hidden attribute when it is a warning generator (e.g. Solaris) |
---|
18 | |
---|
19 | Changes in 1.2.4.4 (18 Apr 2010) |
---|
20 | - Fix CROSS_PREFIX executable testing, CHOST extract, mingw* [Torok] |
---|
21 | - Undefine _LARGEFILE64_SOURCE in zconf.h if it is zero, but not if empty |
---|
22 | - Try to use bash or ksh regardless of functionality of /bin/sh |
---|
23 | - Fix configure incompatibility with NetBSD sh |
---|
24 | - Remove attempt to run under bash or ksh since have better NetBSD fix |
---|
25 | - Fix win32/Makefile.gcc for MinGW [Bar-Lev] |
---|
26 | - Add diagnostic messages when using CROSS_PREFIX in configure |
---|
27 | - Added --sharedlibdir option to configure [Weigelt] |
---|
28 | - Use hidden visibility attribute when available [Frysinger] |
---|
29 | |
---|
30 | Changes in 1.2.4.3 (10 Apr 2010) |
---|
31 | - Only use CROSS_PREFIX in configure for ar and ranlib if they exist |
---|
32 | - Use CROSS_PREFIX for nm [Bar-Lev] |
---|
33 | - Assume _LARGEFILE64_SOURCE defined is equivalent to true |
---|
34 | - Avoid use of undefined symbols in #if with && and || |
---|
35 | - Make *64 prototypes in gzguts.h consistent with functions |
---|
36 | - Add -shared load option for MinGW in configure [Bowler] |
---|
37 | - Move z_off64_t to public interface, use instead of off64_t |
---|
38 | - Remove ! from shell test in configure (not portable to Solaris) |
---|
39 | - Change +0 macro tests to -0 for possibly increased portability |
---|
40 | |
---|
41 | Changes in 1.2.4.2 (9 Apr 2010) |
---|
42 | - Add consistent carriage returns to readme.txt's in masmx86 and masmx64 |
---|
43 | - Really provide prototypes for *64 functions when building without LFS |
---|
44 | - Only define unlink() in minigzip.c if unistd.h not included |
---|
45 | - Update README to point to contrib/vstudio project files |
---|
46 | - Move projects/vc6 to old/ and remove projects/ |
---|
47 | - Include stdlib.h in minigzip.c for setmode() definition under WinCE |
---|
48 | - Clean up assembler builds in win32/Makefile.msc [Rowe] |
---|
49 | - Include sys/types.h for Microsoft for off_t definition |
---|
50 | - Fix memory leak on error in gz_open() |
---|
51 | - Symbolize nm as $NM in configure [Weigelt] |
---|
52 | - Use TEST_LDSHARED instead of LDSHARED to link test programs [Weigelt] |
---|
53 | - Add +0 to _FILE_OFFSET_BITS and _LFS64_LARGEFILE in case not defined |
---|
54 | - Fix bug in gzeof() to take into account unused input data |
---|
55 | - Avoid initialization of structures with variables in puff.c |
---|
56 | - Updated win32/README-WIN32.txt [Rowe] |
---|
57 | |
---|
58 | Changes in 1.2.4.1 (28 Mar 2010) |
---|
59 | - Remove the use of [a-z] constructs for sed in configure [gentoo 310225] |
---|
60 | - Remove $(SHAREDLIB) from LIBS in Makefile.in [Creech] |
---|
61 | - Restore "for debugging" comment on sprintf() in gzlib.c |
---|
62 | - Remove fdopen for MVS from gzguts.h |
---|
63 | - Put new README-WIN32.txt in win32 [Rowe] |
---|
64 | - Add check for shell to configure and invoke another shell if needed |
---|
65 | - Fix big fat stinking bug in gzseek() on uncompressed files |
---|
66 | - Remove vestigial F_OPEN64 define in zutil.h |
---|
67 | - Set and check the value of _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE |
---|
68 | - Avoid errors on non-LFS systems when applications define LFS macros |
---|
69 | - Set EXE to ".exe" in configure for MINGW [Kahle] |
---|
70 | - Match crc32() in crc32.c exactly to the prototype in zlib.h [Sherrill] |
---|
71 | - Add prefix for cross-compilation in win32/makefile.gcc [Bar-Lev] |
---|
72 | - Add DLL install in win32/makefile.gcc [Bar-Lev] |
---|
73 | - Allow Linux* or linux* from uname in configure [Bar-Lev] |
---|
74 | - Allow ldconfig to be redefined in configure and Makefile.in [Bar-Lev] |
---|
75 | - Add cross-compilation prefixes to configure [Bar-Lev] |
---|
76 | - Match type exactly in gz_load() invocation in gzread.c |
---|
77 | - Match type exactly of zcalloc() in zutil.c to zlib.h alloc_func |
---|
78 | - Provide prototypes for *64 functions when building zlib without LFS |
---|
79 | - Don't use -lc when linking shared library on MinGW |
---|
80 | - Remove errno.h check in configure and vestigial errno code in zutil.h |
---|
81 | |
---|
82 | Changes in 1.2.4 (14 Mar 2010) |
---|
83 | - Fix VER3 extraction in configure for no fourth subversion |
---|
84 | - Update zlib.3, add docs to Makefile.in to make .pdf out of it |
---|
85 | - Add zlib.3.pdf to distribution |
---|
86 | - Don't set error code in gzerror() if passed pointer is NULL |
---|
87 | - Apply destination directory fixes to CMakeLists.txt [Lowman] |
---|
88 | - Move #cmakedefine's to a new zconf.in.cmakein |
---|
89 | - Restore zconf.h for builds that don't use configure or cmake |
---|
90 | - Add distclean to dummy Makefile for convenience |
---|
91 | - Update and improve INDEX, README, and FAQ |
---|
92 | - Update CMakeLists.txt for the return of zconf.h [Lowman] |
---|
93 | - Update contrib/vstudio/vc9 and vc10 [Vollant] |
---|
94 | - Change libz.dll.a back to libzdll.a in win32/Makefile.gcc |
---|
95 | - Apply license and readme changes to contrib/asm686 [Raiter] |
---|
96 | - Check file name lengths and add -c option in minigzip.c [Li] |
---|
97 | - Update contrib/amd64 and contrib/masmx86/ [Vollant] |
---|
98 | - Avoid use of "eof" parameter in trees.c to not shadow library variable |
---|
99 | - Update make_vms.com for removal of zlibdefs.h [Zinser] |
---|
100 | - Update assembler code and vstudio projects in contrib [Vollant] |
---|
101 | - Remove outdated assembler code contrib/masm686 and contrib/asm586 |
---|
102 | - Remove old vc7 and vc8 from contrib/vstudio |
---|
103 | - Update win32/Makefile.msc, add ZLIB_VER_SUBREVISION [Rowe] |
---|
104 | - Fix memory leaks in gzclose_r() and gzclose_w(), file leak in gz_open() |
---|
105 | - Add contrib/gcc_gvmat64 for longest_match and inflate_fast [Vollant] |
---|
106 | - Remove *64 functions from win32/zlib.def (they're not 64-bit yet) |
---|
107 | - Fix bug in void-returning vsprintf() case in gzwrite.c |
---|
108 | - Fix name change from inflate.h in contrib/inflate86/inffas86.c |
---|
109 | - Check if temporary file exists before removing in make_vms.com [Zinser] |
---|
110 | - Fix make install and uninstall for --static option |
---|
111 | - Fix usage of _MSC_VER in gzguts.h and zutil.h [Truta] |
---|
112 | - Update readme.txt in contrib/masmx64 and masmx86 to assemble |
---|
113 | |
---|
114 | Changes in 1.2.3.9 (21 Feb 2010) |
---|
115 | - Expunge gzio.c |
---|
116 | - Move as400 build information to old |
---|
117 | - Fix updates in contrib/minizip and contrib/vstudio |
---|
118 | - Add const to vsnprintf test in configure to avoid warnings [Weigelt] |
---|
119 | - Delete zconf.h (made by configure) [Weigelt] |
---|
120 | - Change zconf.in.h to zconf.h.in per convention [Weigelt] |
---|
121 | - Check for NULL buf in gzgets() |
---|
122 | - Return empty string for gzgets() with len == 1 (like fgets()) |
---|
123 | - Fix description of gzgets() in zlib.h for end-of-file, NULL return |
---|
124 | - Update minizip to 1.1 [Vollant] |
---|
125 | - Avoid MSVC loss of data warnings in gzread.c, gzwrite.c |
---|
126 | - Note in zlib.h that gzerror() should be used to distinguish from EOF |
---|
127 | - Remove use of snprintf() from gzlib.c |
---|
128 | - Fix bug in gzseek() |
---|
129 | - Update contrib/vstudio, adding vc9 and vc10 [Kuno, Vollant] |
---|
130 | - Fix zconf.h generation in CMakeLists.txt [Lowman] |
---|
131 | - Improve comments in zconf.h where modified by configure |
---|
132 | |
---|
133 | Changes in 1.2.3.8 (13 Feb 2010) |
---|
134 | - Clean up text files (tabs, trailing whitespace, etc.) [Oberhumer] |
---|
135 | - Use z_off64_t in gz_zero() and gz_skip() to match state->skip |
---|
136 | - Avoid comparison problem when sizeof(int) == sizeof(z_off64_t) |
---|
137 | - Revert to Makefile.in from 1.2.3.6 (live with the clutter) |
---|
138 | - Fix missing error return in gzflush(), add zlib.h note |
---|
139 | - Add *64 functions to zlib.map [Levin] |
---|
140 | - Fix signed/unsigned comparison in gz_comp() |
---|
141 | - Use SFLAGS when testing shared linking in configure |
---|
142 | - Add --64 option to ./configure to use -m64 with gcc |
---|
143 | - Fix ./configure --help to correctly name options |
---|
144 | - Have make fail if a test fails [Levin] |
---|
145 | - Avoid buffer overrun in contrib/masmx64/gvmat64.asm [Simpson] |
---|
146 | - Remove assembler object files from contrib |
---|
147 | |
---|
148 | Changes in 1.2.3.7 (24 Jan 2010) |
---|
149 | - Always gzopen() with O_LARGEFILE if available |
---|
150 | - Fix gzdirect() to work immediately after gzopen() or gzdopen() |
---|
151 | - Make gzdirect() more precise when the state changes while reading |
---|
152 | - Improve zlib.h documentation in many places |
---|
153 | - Catch memory allocation failure in gz_open() |
---|
154 | - Complete close operation if seek forward in gzclose_w() fails |
---|
155 | - Return Z_ERRNO from gzclose_r() if close() fails |
---|
156 | - Return Z_STREAM_ERROR instead of EOF for gzclose() being passed NULL |
---|
157 | - Return zero for gzwrite() errors to match zlib.h description |
---|
158 | - Return -1 on gzputs() error to match zlib.h description |
---|
159 | - Add zconf.in.h to allow recovery from configure modification [Weigelt] |
---|
160 | - Fix static library permissions in Makefile.in [Weigelt] |
---|
161 | - Avoid warnings in configure tests that hide functionality [Weigelt] |
---|
162 | - Add *BSD and DragonFly to Linux case in configure [gentoo 123571] |
---|
163 | - Change libzdll.a to libz.dll.a in win32/Makefile.gcc [gentoo 288212] |
---|
164 | - Avoid access of uninitialized data for first inflateReset2 call [Gomes] |
---|
165 | - Keep object files in subdirectories to reduce the clutter somewhat |
---|
166 | - Remove default Makefile and zlibdefs.h, add dummy Makefile |
---|
167 | - Add new external functions to Z_PREFIX, remove duplicates, z_z_ -> z_ |
---|
168 | - Remove zlibdefs.h completely -- modify zconf.h instead |
---|
169 | |
---|
170 | Changes in 1.2.3.6 (17 Jan 2010) |
---|
171 | - Avoid void * arithmetic in gzread.c and gzwrite.c |
---|
172 | - Make compilers happier with const char * for gz_error message |
---|
173 | - Avoid unused parameter warning in inflate.c |
---|
174 | - Avoid signed-unsigned comparison warning in inflate.c |
---|
175 | - Indent #pragma's for traditional C |
---|
176 | - Fix usage of strwinerror() in glib.c, change to gz_strwinerror() |
---|
177 | - Correct email address in configure for system options |
---|
178 | - Update make_vms.com and add make_vms.com to contrib/minizip [Zinser] |
---|
179 | - Update zlib.map [Brown] |
---|
180 | - Fix Makefile.in for Solaris 10 make of example64 and minizip64 [Torok] |
---|
181 | - Apply various fixes to CMakeLists.txt [Lowman] |
---|
182 | - Add checks on len in gzread() and gzwrite() |
---|
183 | - Add error message for no more room for gzungetc() |
---|
184 | - Remove zlib version check in gzwrite() |
---|
185 | - Defer compression of gzprintf() result until need to |
---|
186 | - Use snprintf() in gzdopen() if available |
---|
187 | - Remove USE_MMAP configuration determination (only used by minigzip) |
---|
188 | - Remove examples/pigz.c (available separately) |
---|
189 | - Update examples/gun.c to 1.6 |
---|
190 | |
---|
191 | Changes in 1.2.3.5 (8 Jan 2010) |
---|
192 | - Add space after #if in zutil.h for some compilers |
---|
193 | - Fix relatively harmless bug in deflate_fast() [Exarevsky] |
---|
194 | - Fix same problem in deflate_slow() |
---|
195 | - Add $(SHAREDLIBV) to LIBS in Makefile.in [Brown] |
---|
196 | - Add deflate_rle() for faster Z_RLE strategy run-length encoding |
---|
197 | - Add deflate_huff() for faster Z_HUFFMAN_ONLY encoding |
---|
198 | - Change name of "write" variable in inffast.c to avoid library collisions |
---|
199 | - Fix premature EOF from gzread() in gzio.c [Brown] |
---|
200 | - Use zlib header window size if windowBits is 0 in inflateInit2() |
---|
201 | - Remove compressBound() call in deflate.c to avoid linking compress.o |
---|
202 | - Replace use of errno in gz* with functions, support WinCE [Alves] |
---|
203 | - Provide alternative to perror() in minigzip.c for WinCE [Alves] |
---|
204 | - Don't use _vsnprintf on later versions of MSVC [Lowman] |
---|
205 | - Add CMake build script and input file [Lowman] |
---|
206 | - Update contrib/minizip to 1.1 [Svensson, Vollant] |
---|
207 | - Moved nintendods directory from contrib to . |
---|
208 | - Replace gzio.c with a new set of routines with the same functionality |
---|
209 | - Add gzbuffer(), gzoffset(), gzclose_r(), gzclose_w() as part of above |
---|
210 | - Update contrib/minizip to 1.1b |
---|
211 | - Change gzeof() to return 0 on error instead of -1 to agree with zlib.h |
---|
212 | |
---|
213 | Changes in 1.2.3.4 (21 Dec 2009) |
---|
214 | - Use old school .SUFFIXES in Makefile.in for FreeBSD compatibility |
---|
215 | - Update comments in configure and Makefile.in for default --shared |
---|
216 | - Fix test -z's in configure [Marquess] |
---|
217 | - Build examplesh and minigzipsh when not testing |
---|
218 | - Change NULL's to Z_NULL's in deflate.c and in comments in zlib.h |
---|
219 | - Import LDFLAGS from the environment in configure |
---|
220 | - Fix configure to populate SFLAGS with discovered CFLAGS options |
---|
221 | - Adapt make_vms.com to the new Makefile.in [Zinser] |
---|
222 | - Add zlib2ansi script for C++ compilation [Marquess] |
---|
223 | - Add _FILE_OFFSET_BITS=64 test to make test (when applicable) |
---|
224 | - Add AMD64 assembler code for longest match to contrib [Teterin] |
---|
225 | - Include options from $SFLAGS when doing $LDSHARED |
---|
226 | - Simplify 64-bit file support by introducing z_off64_t type |
---|
227 | - Make shared object files in objs directory to work around old Sun cc |
---|
228 | - Use only three-part version number for Darwin shared compiles |
---|
229 | - Add rc option to ar in Makefile.in for when ./configure not run |
---|
230 | - Add -WI,-rpath,. to LDFLAGS for OSF 1 V4* |
---|
231 | - Set LD_LIBRARYN32_PATH for SGI IRIX shared compile |
---|
232 | - Protect against _FILE_OFFSET_BITS being defined when compiling zlib |
---|
233 | - Rename Makefile.in targets allstatic to static and allshared to shared |
---|
234 | - Fix static and shared Makefile.in targets to be independent |
---|
235 | - Correct error return bug in gz_open() by setting state [Brown] |
---|
236 | - Put spaces before ;;'s in configure for better sh compatibility |
---|
237 | - Add pigz.c (parallel implementation of gzip) to examples/ |
---|
238 | - Correct constant in crc32.c to UL [Leventhal] |
---|
239 | - Reject negative lengths in crc32_combine() |
---|
240 | - Add inflateReset2() function to work like inflateEnd()/inflateInit2() |
---|
241 | - Include sys/types.h for _LARGEFILE64_SOURCE [Brown] |
---|
242 | - Correct typo in doc/algorithm.txt [Janik] |
---|
243 | - Fix bug in adler32_combine() [Zhu] |
---|
244 | - Catch missing-end-of-block-code error in all inflates and in puff |
---|
245 | Assures that random input to inflate eventually results in an error |
---|
246 | - Added enough.c (calculation of ENOUGH for inftrees.h) to examples/ |
---|
247 | - Update ENOUGH and its usage to reflect discovered bounds |
---|
248 | - Fix gzerror() error report on empty input file [Brown] |
---|
249 | - Add ush casts in trees.c to avoid pedantic runtime errors |
---|
250 | - Fix typo in zlib.h uncompress() description [Reiss] |
---|
251 | - Correct inflate() comments with regard to automatic header detection |
---|
252 | - Remove deprecation comment on Z_PARTIAL_FLUSH (it stays) |
---|
253 | - Put new version of gzlog (2.0) in examples with interruption recovery |
---|
254 | - Add puff compile option to permit invalid distance-too-far streams |
---|
255 | - Add puff TEST command options, ability to read piped input |
---|
256 | - Prototype the *64 functions in zlib.h when _FILE_OFFSET_BITS == 64, but |
---|
257 | _LARGEFILE64_SOURCE not defined |
---|
258 | - Fix Z_FULL_FLUSH to truly erase the past by resetting s->strstart |
---|
259 | - Fix deflateSetDictionary() to use all 32K for output consistency |
---|
260 | - Remove extraneous #define MIN_LOOKAHEAD in deflate.c (in deflate.h) |
---|
261 | - Clear bytes after deflate lookahead to avoid use of uninitialized data |
---|
262 | - Change a limit in inftrees.c to be more transparent to Coverity Prevent |
---|
263 | - Update win32/zlib.def with exported symbols from zlib.h |
---|
264 | - Correct spelling error in zlib.h [Willem] |
---|
265 | - Allow Z_BLOCK for deflate() to force a new block |
---|
266 | - Allow negative bits in inflatePrime() to delete existing bit buffer |
---|
267 | - Add Z_TREES flush option to inflate() to return at end of trees |
---|
268 | - Add inflateMark() to return current state information for random access |
---|
269 | - Add Makefile for NintendoDS to contrib [Costa] |
---|
270 | - Add -w in configure compile tests to avoid spurious warnings [Beucler] |
---|
271 | - Fix typos in zlib.h comments for deflateSetDictionary() |
---|
272 | - Fix EOF detection in transparent gzread() [Maier] |
---|
273 | |
---|
274 | Changes in 1.2.3.3 (2 October 2006) |
---|
275 | - Make --shared the default for configure, add a --static option |
---|
276 | - Add compile option to permit invalid distance-too-far streams |
---|
277 | - Add inflateUndermine() function which is required to enable above |
---|
278 | - Remove use of "this" variable name for C++ compatibility [Marquess] |
---|
279 | - Add testing of shared library in make test, if shared library built |
---|
280 | - Use ftello() and fseeko() if available instead of ftell() and fseek() |
---|
281 | - Provide two versions of all functions that use the z_off_t type for |
---|
282 | binary compatibility -- a normal version and a 64-bit offset version, |
---|
283 | per the Large File Support Extension when _LARGEFILE64_SOURCE is |
---|
284 | defined; use the 64-bit versions by default when _FILE_OFFSET_BITS |
---|
285 | is defined to be 64 |
---|
286 | - Add a --uname= option to configure to perhaps help with cross-compiling |
---|
287 | |
---|
288 | Changes in 1.2.3.2 (3 September 2006) |
---|
289 | - Turn off silly Borland warnings [Hay] |
---|
290 | - Use off64_t and define _LARGEFILE64_SOURCE when present |
---|
291 | - Fix missing dependency on inffixed.h in Makefile.in |
---|
292 | - Rig configure --shared to build both shared and static [Teredesai, Truta] |
---|
293 | - Remove zconf.in.h and instead create a new zlibdefs.h file |
---|
294 | - Fix contrib/minizip/unzip.c non-encrypted after encrypted [Vollant] |
---|
295 | - Add treebuild.xml (see http://treebuild.metux.de/) [Weigelt] |
---|
296 | |
---|
297 | Changes in 1.2.3.1 (16 August 2006) |
---|
298 | - Add watcom directory with OpenWatcom make files [Daniel] |
---|
299 | - Remove #undef of FAR in zconf.in.h for MVS [Fedtke] |
---|
300 | - Update make_vms.com [Zinser] |
---|
301 | - Use -fPIC for shared build in configure [Teredesai, Nicholson] |
---|
302 | - Use only major version number for libz.so on IRIX and OSF1 [Reinholdtsen] |
---|
303 | - Use fdopen() (not _fdopen()) for Interix in zutil.h [Bck] |
---|
304 | - Add some FAQ entries about the contrib directory |
---|
305 | - Update the MVS question in the FAQ |
---|
306 | - Avoid extraneous reads after EOF in gzio.c [Brown] |
---|
307 | - Correct spelling of "successfully" in gzio.c [Randers-Pehrson] |
---|
308 | - Add comments to zlib.h about gzerror() usage [Brown] |
---|
309 | - Set extra flags in gzip header in gzopen() like deflate() does |
---|
310 | - Make configure options more compatible with double-dash conventions |
---|
311 | [Weigelt] |
---|
312 | - Clean up compilation under Solaris SunStudio cc [Rowe, Reinholdtsen] |
---|
313 | - Fix uninstall target in Makefile.in [Truta] |
---|
314 | - Add pkgconfig support [Weigelt] |
---|
315 | - Use $(DESTDIR) macro in Makefile.in [Reinholdtsen, Weigelt] |
---|
316 | - Replace set_data_type() with a more accurate detect_data_type() in |
---|
317 | trees.c, according to the txtvsbin.txt document [Truta] |
---|
318 | - Swap the order of #include <stdio.h> and #include "zlib.h" in |
---|
319 | gzio.c, example.c and minigzip.c [Truta] |
---|
320 | - Shut up annoying VS2005 warnings about standard C deprecation [Rowe, |
---|
321 | Truta] (where?) |
---|
322 | - Fix target "clean" from win32/Makefile.bor [Truta] |
---|
323 | - Create .pdb and .manifest files in win32/makefile.msc [Ziegler, Rowe] |
---|
324 | - Update zlib www home address in win32/DLL_FAQ.txt [Truta] |
---|
325 | - Update contrib/masmx86/inffas32.asm for VS2005 [Vollant, Van Wassenhove] |
---|
326 | - Enable browse info in the "Debug" and "ASM Debug" configurations in |
---|
327 | the Visual C++ 6 project, and set (non-ASM) "Debug" as default [Truta] |
---|
328 | - Add pkgconfig support [Weigelt] |
---|
329 | - Add ZLIB_VER_MAJOR, ZLIB_VER_MINOR and ZLIB_VER_REVISION in zlib.h, |
---|
330 | for use in win32/zlib1.rc [Polushin, Rowe, Truta] |
---|
331 | - Add a document that explains the new text detection scheme to |
---|
332 | doc/txtvsbin.txt [Truta] |
---|
333 | - Add rfc1950.txt, rfc1951.txt and rfc1952.txt to doc/ [Truta] |
---|
334 | - Move algorithm.txt into doc/ [Truta] |
---|
335 | - Synchronize FAQ with website |
---|
336 | - Fix compressBound(), was low for some pathological cases [Fearnley] |
---|
337 | - Take into account wrapper variations in deflateBound() |
---|
338 | - Set examples/zpipe.c input and output to binary mode for Windows |
---|
339 | - Update examples/zlib_how.html with new zpipe.c (also web site) |
---|
340 | - Fix some warnings in examples/gzlog.c and examples/zran.c (it seems |
---|
341 | that gcc became pickier in 4.0) |
---|
342 | - Add zlib.map for Linux: "All symbols from zlib-1.1.4 remain |
---|
343 | un-versioned, the patch adds versioning only for symbols introduced in |
---|
344 | zlib-1.2.0 or later. It also declares as local those symbols which are |
---|
345 | not designed to be exported." [Levin] |
---|
346 | - Update Z_PREFIX list in zconf.in.h, add --zprefix option to configure |
---|
347 | - Do not initialize global static by default in trees.c, add a response |
---|
348 | NO_INIT_GLOBAL_POINTERS to initialize them if needed [Marquess] |
---|
349 | - Don't use strerror() in gzio.c under WinCE [Yakimov] |
---|
350 | - Don't use errno.h in zutil.h under WinCE [Yakimov] |
---|
351 | - Move arguments for AR to its usage to allow replacing ar [Marot] |
---|
352 | - Add HAVE_VISIBILITY_PRAGMA in zconf.in.h for Mozilla [Randers-Pehrson] |
---|
353 | - Improve inflateInit() and inflateInit2() documentation |
---|
354 | - Fix structure size comment in inflate.h |
---|
355 | - Change configure help option from --h* to --help [Santos] |
---|
356 | |
---|
357 | Changes in 1.2.3 (18 July 2005) |
---|
358 | - Apply security vulnerability fixes to contrib/infback9 as well |
---|
359 | - Clean up some text files (carriage returns, trailing space) |
---|
360 | - Update testzlib, vstudio, masmx64, and masmx86 in contrib [Vollant] |
---|
361 | |
---|
362 | Changes in 1.2.2.4 (11 July 2005) |
---|
363 | - Add inflatePrime() function for starting inflation at bit boundary |
---|
364 | - Avoid some Visual C warnings in deflate.c |
---|
365 | - Avoid more silly Visual C warnings in inflate.c and inftrees.c for 64-bit |
---|
366 | compile |
---|
367 | - Fix some spelling errors in comments [Betts] |
---|
368 | - Correct inflateInit2() error return documentation in zlib.h |
---|
369 | - Add zran.c example of compressed data random access to examples |
---|
370 | directory, shows use of inflatePrime() |
---|
371 | - Fix cast for assignments to strm->state in inflate.c and infback.c |
---|
372 | - Fix zlibCompileFlags() in zutil.c to use 1L for long shifts [Oberhumer] |
---|
373 | - Move declarations of gf2 functions to right place in crc32.c [Oberhumer] |
---|
374 | - Add cast in trees.c t avoid a warning [Oberhumer] |
---|
375 | - Avoid some warnings in fitblk.c, gun.c, gzjoin.c in examples [Oberhumer] |
---|
376 | - Update make_vms.com [Zinser] |
---|
377 | - Initialize state->write in inflateReset() since copied in inflate_fast() |
---|
378 | - Be more strict on incomplete code sets in inflate_table() and increase |
---|
379 | ENOUGH and MAXD -- this repairs a possible security vulnerability for |
---|
380 | invalid inflate input. Thanks to Tavis Ormandy and Markus Oberhumer for |
---|
381 | discovering the vulnerability and providing test cases. |
---|
382 | - Add ia64 support to configure for HP-UX [Smith] |
---|
383 | - Add error return to gzread() for format or i/o error [Levin] |
---|
384 | - Use malloc.h for OS/2 [Necasek] |
---|
385 | |
---|
386 | Changes in 1.2.2.3 (27 May 2005) |
---|
387 | - Replace 1U constants in inflate.c and inftrees.c for 64-bit compile |
---|
388 | - Typecast fread() return values in gzio.c [Vollant] |
---|
389 | - Remove trailing space in minigzip.c outmode (VC++ can't deal with it) |
---|
390 | - Fix crc check bug in gzread() after gzungetc() [Heiner] |
---|
391 | - Add the deflateTune() function to adjust internal compression parameters |
---|
392 | - Add a fast gzip decompressor, gun.c, to examples (use of inflateBack) |
---|
393 | - Remove an incorrect assertion in examples/zpipe.c |
---|
394 | - Add C++ wrapper in infback9.h [Donais] |
---|
395 | - Fix bug in inflateCopy() when decoding fixed codes |
---|
396 | - Note in zlib.h how much deflateSetDictionary() actually uses |
---|
397 | - Remove USE_DICT_HEAD in deflate.c (would mess up inflate if used) |
---|
398 | - Add _WIN32_WCE to define WIN32 in zconf.in.h [Spencer] |
---|
399 | - Don't include stderr.h or errno.h for _WIN32_WCE in zutil.h [Spencer] |
---|
400 | - Add gzdirect() function to indicate transparent reads |
---|
401 | - Update contrib/minizip [Vollant] |
---|
402 | - Fix compilation of deflate.c when both ASMV and FASTEST [Oberhumer] |
---|
403 | - Add casts in crc32.c to avoid warnings [Oberhumer] |
---|
404 | - Add contrib/masmx64 [Vollant] |
---|
405 | - Update contrib/asm586, asm686, masmx86, testzlib, vstudio [Vollant] |
---|
406 | |
---|
407 | Changes in 1.2.2.2 (30 December 2004) |
---|
408 | - Replace structure assignments in deflate.c and inflate.c with zmemcpy to |
---|
409 | avoid implicit memcpy calls (portability for no-library compilation) |
---|
410 | - Increase sprintf() buffer size in gzdopen() to allow for large numbers |
---|
411 | - Add INFLATE_STRICT to check distances against zlib header |
---|
412 | - Improve WinCE errno handling and comments [Chang] |
---|
413 | - Remove comment about no gzip header processing in FAQ |
---|
414 | - Add Z_FIXED strategy option to deflateInit2() to force fixed trees |
---|
415 | - Add updated make_vms.com [Coghlan], update README |
---|
416 | - Create a new "examples" directory, move gzappend.c there, add zpipe.c, |
---|
417 | fitblk.c, gzlog.[ch], gzjoin.c, and zlib_how.html. |
---|
418 | - Add FAQ entry and comments in deflate.c on uninitialized memory access |
---|
419 | - Add Solaris 9 make options in configure [Gilbert] |
---|
420 | - Allow strerror() usage in gzio.c for STDC |
---|
421 | - Fix DecompressBuf in contrib/delphi/ZLib.pas [ManChesTer] |
---|
422 | - Update contrib/masmx86/inffas32.asm and gvmat32.asm [Vollant] |
---|
423 | - Use z_off_t for adler32_combine() and crc32_combine() lengths |
---|
424 | - Make adler32() much faster for small len |
---|
425 | - Use OS_CODE in deflate() default gzip header |
---|
426 | |
---|
427 | Changes in 1.2.2.1 (31 October 2004) |
---|
428 | - Allow inflateSetDictionary() call for raw inflate |
---|
429 | - Fix inflate header crc check bug for file names and comments |
---|
430 | - Add deflateSetHeader() and gz_header structure for custom gzip headers |
---|
431 | - Add inflateGetheader() to retrieve gzip headers |
---|
432 | - Add crc32_combine() and adler32_combine() functions |
---|
433 | - Add alloc_func, free_func, in_func, out_func to Z_PREFIX list |
---|
434 | - Use zstreamp consistently in zlib.h (inflate_back functions) |
---|
435 | - Remove GUNZIP condition from definition of inflate_mode in inflate.h |
---|
436 | and in contrib/inflate86/inffast.S [Truta, Anderson] |
---|
437 | - Add support for AMD64 in contrib/inflate86/inffas86.c [Anderson] |
---|
438 | - Update projects/README.projects and projects/visualc6 [Truta] |
---|
439 | - Update win32/DLL_FAQ.txt [Truta] |
---|
440 | - Avoid warning under NO_GZCOMPRESS in gzio.c; fix typo [Truta] |
---|
441 | - Deprecate Z_ASCII; use Z_TEXT instead [Truta] |
---|
442 | - Use a new algorithm for setting strm->data_type in trees.c [Truta] |
---|
443 | - Do not define an exit() prototype in zutil.c unless DEBUG defined |
---|
444 | - Remove prototype of exit() from zutil.c, example.c, minigzip.c [Truta] |
---|
445 | - Add comment in zlib.h for Z_NO_FLUSH parameter to deflate() |
---|
446 | - Fix Darwin build version identification [Peterson] |
---|
447 | |
---|
448 | Changes in 1.2.2 (3 October 2004) |
---|
449 | - Update zlib.h comments on gzip in-memory processing |
---|
450 | - Set adler to 1 in inflateReset() to support Java test suite [Walles] |
---|
451 | - Add contrib/dotzlib [Ravn] |
---|
452 | - Update win32/DLL_FAQ.txt [Truta] |
---|
453 | - Update contrib/minizip [Vollant] |
---|
454 | - Move contrib/visual-basic.txt to old/ [Truta] |
---|
455 | - Fix assembler builds in projects/visualc6/ [Truta] |
---|
456 | |
---|
457 | Changes in 1.2.1.2 (9 September 2004) |
---|
458 | - Update INDEX file |
---|
459 | - Fix trees.c to update strm->data_type (no one ever noticed!) |
---|
460 | - Fix bug in error case in inflate.c, infback.c, and infback9.c [Brown] |
---|
461 | - Add "volatile" to crc table flag declaration (for DYNAMIC_CRC_TABLE) |
---|
462 | - Add limited multitasking protection to DYNAMIC_CRC_TABLE |
---|
463 | - Add NO_vsnprintf for VMS in zutil.h [Mozilla] |
---|
464 | - Don't declare strerror() under VMS [Mozilla] |
---|
465 | - Add comment to DYNAMIC_CRC_TABLE to use get_crc_table() to initialize |
---|
466 | - Update contrib/ada [Anisimkov] |
---|
467 | - Update contrib/minizip [Vollant] |
---|
468 | - Fix configure to not hardcode directories for Darwin [Peterson] |
---|
469 | - Fix gzio.c to not return error on empty files [Brown] |
---|
470 | - Fix indentation; update version in contrib/delphi/ZLib.pas and |
---|
471 | contrib/pascal/zlibpas.pas [Truta] |
---|
472 | - Update mkasm.bat in contrib/masmx86 [Truta] |
---|
473 | - Update contrib/untgz [Truta] |
---|
474 | - Add projects/README.projects [Truta] |
---|
475 | - Add project for MS Visual C++ 6.0 in projects/visualc6 [Cadieux, Truta] |
---|
476 | - Update win32/DLL_FAQ.txt [Truta] |
---|
477 | - Update list of Z_PREFIX symbols in zconf.h [Randers-Pehrson, Truta] |
---|
478 | - Remove an unnecessary assignment to curr in inftrees.c [Truta] |
---|
479 | - Add OS/2 to exe builds in configure [Poltorak] |
---|
480 | - Remove err dummy parameter in zlib.h [Kientzle] |
---|
481 | |
---|
482 | Changes in 1.2.1.1 (9 January 2004) |
---|
483 | - Update email address in README |
---|
484 | - Several FAQ updates |
---|
485 | - Fix a big fat bug in inftrees.c that prevented decoding valid |
---|
486 | dynamic blocks with only literals and no distance codes -- |
---|
487 | Thanks to "Hot Emu" for the bug report and sample file |
---|
488 | - Add a note to puff.c on no distance codes case. |
---|
489 | |
---|
490 | Changes in 1.2.1 (17 November 2003) |
---|
491 | - Remove a tab in contrib/gzappend/gzappend.c |
---|
492 | - Update some interfaces in contrib for new zlib functions |
---|
493 | - Update zlib version number in some contrib entries |
---|
494 | - Add Windows CE definition for ptrdiff_t in zutil.h [Mai, Truta] |
---|
495 | - Support shared libraries on Hurd and KFreeBSD [Brown] |
---|
496 | - Fix error in NO_DIVIDE option of adler32.c |
---|
497 | |
---|
498 | Changes in 1.2.0.8 (4 November 2003) |
---|
499 | - Update version in contrib/delphi/ZLib.pas and contrib/pascal/zlibpas.pas |
---|
500 | - Add experimental NO_DIVIDE #define in adler32.c |
---|
501 | - Possibly faster on some processors (let me know if it is) |
---|
502 | - Correct Z_BLOCK to not return on first inflate call if no wrap |
---|
503 | - Fix strm->data_type on inflate() return to correctly indicate EOB |
---|
504 | - Add deflatePrime() function for appending in the middle of a byte |
---|
505 | - Add contrib/gzappend for an example of appending to a stream |
---|
506 | - Update win32/DLL_FAQ.txt [Truta] |
---|
507 | - Delete Turbo C comment in README [Truta] |
---|
508 | - Improve some indentation in zconf.h [Truta] |
---|
509 | - Fix infinite loop on bad input in configure script [Church] |
---|
510 | - Fix gzeof() for concatenated gzip files [Johnson] |
---|
511 | - Add example to contrib/visual-basic.txt [Michael B.] |
---|
512 | - Add -p to mkdir's in Makefile.in [vda] |
---|
513 | - Fix configure to properly detect presence or lack of printf functions |
---|
514 | - Add AS400 support [Monnerat] |
---|
515 | - Add a little Cygwin support [Wilson] |
---|
516 | |
---|
517 | Changes in 1.2.0.7 (21 September 2003) |
---|
518 | - Correct some debug formats in contrib/infback9 |
---|
519 | - Cast a type in a debug statement in trees.c |
---|
520 | - Change search and replace delimiter in configure from % to # [Beebe] |
---|
521 | - Update contrib/untgz to 0.2 with various fixes [Truta] |
---|
522 | - Add build support for Amiga [Nikl] |
---|
523 | - Remove some directories in old that have been updated to 1.2 |
---|
524 | - Add dylib building for Mac OS X in configure and Makefile.in |
---|
525 | - Remove old distribution stuff from Makefile |
---|
526 | - Update README to point to DLL_FAQ.txt, and add comment on Mac OS X |
---|
527 | - Update links in README |
---|
528 | |
---|
529 | Changes in 1.2.0.6 (13 September 2003) |
---|
530 | - Minor FAQ updates |
---|
531 | - Update contrib/minizip to 1.00 [Vollant] |
---|
532 | - Remove test of gz functions in example.c when GZ_COMPRESS defined [Truta] |
---|
533 | - Update POSTINC comment for 68060 [Nikl] |
---|
534 | - Add contrib/infback9 with deflate64 decoding (unsupported) |
---|
535 | - For MVS define NO_vsnprintf and undefine FAR [van Burik] |
---|
536 | - Add pragma for fdopen on MVS [van Burik] |
---|
537 | |
---|
538 | Changes in 1.2.0.5 (8 September 2003) |
---|
539 | - Add OF to inflateBackEnd() declaration in zlib.h |
---|
540 | - Remember start when using gzdopen in the middle of a file |
---|
541 | - Use internal off_t counters in gz* functions to properly handle seeks |
---|
542 | - Perform more rigorous check for distance-too-far in inffast.c |
---|
543 | - Add Z_BLOCK flush option to return from inflate at block boundary |
---|
544 | - Set strm->data_type on return from inflate |
---|
545 | - Indicate bits unused, if at block boundary, and if in last block |
---|
546 | - Replace size_t with ptrdiff_t in crc32.c, and check for correct size |
---|
547 | - Add condition so old NO_DEFLATE define still works for compatibility |
---|
548 | - FAQ update regarding the Windows DLL [Truta] |
---|
549 | - INDEX update: add qnx entry, remove aix entry [Truta] |
---|
550 | - Install zlib.3 into mandir [Wilson] |
---|
551 | - Move contrib/zlib_dll_FAQ.txt to win32/DLL_FAQ.txt; update [Truta] |
---|
552 | - Adapt the zlib interface to the new DLL convention guidelines [Truta] |
---|
553 | - Introduce ZLIB_WINAPI macro to allow the export of functions using |
---|
554 | the WINAPI calling convention, for Visual Basic [Vollant, Truta] |
---|
555 | - Update msdos and win32 scripts and makefiles [Truta] |
---|
556 | - Export symbols by name, not by ordinal, in win32/zlib.def [Truta] |
---|
557 | - Add contrib/ada [Anisimkov] |
---|
558 | - Move asm files from contrib/vstudio/vc70_32 to contrib/asm386 [Truta] |
---|
559 | - Rename contrib/asm386 to contrib/masmx86 [Truta, Vollant] |
---|
560 | - Add contrib/masm686 [Truta] |
---|
561 | - Fix offsets in contrib/inflate86 and contrib/masmx86/inffas32.asm |
---|
562 | [Truta, Vollant] |
---|
563 | - Update contrib/delphi; rename to contrib/pascal; add example [Truta] |
---|
564 | - Remove contrib/delphi2; add a new contrib/delphi [Truta] |
---|
565 | - Avoid inclusion of the nonstandard <memory.h> in contrib/iostream, |
---|
566 | and fix some method prototypes [Truta] |
---|
567 | - Fix the ZCR_SEED2 constant to avoid warnings in contrib/minizip |
---|
568 | [Truta] |
---|
569 | - Avoid the use of backslash (\) in contrib/minizip [Vollant] |
---|
570 | - Fix file time handling in contrib/untgz; update makefiles [Truta] |
---|
571 | - Update contrib/vstudio/vc70_32 to comply with the new DLL guidelines |
---|
572 | [Vollant] |
---|
573 | - Remove contrib/vstudio/vc15_16 [Vollant] |
---|
574 | - Rename contrib/vstudio/vc70_32 to contrib/vstudio/vc7 [Truta] |
---|
575 | - Update README.contrib [Truta] |
---|
576 | - Invert the assignment order of match_head and s->prev[...] in |
---|
577 | INSERT_STRING [Truta] |
---|
578 | - Compare TOO_FAR with 32767 instead of 32768, to avoid 16-bit warnings |
---|
579 | [Truta] |
---|
580 | - Compare function pointers with 0, not with NULL or Z_NULL [Truta] |
---|
581 | - Fix prototype of syncsearch in inflate.c [Truta] |
---|
582 | - Introduce ASMINF macro to be enabled when using an ASM implementation |
---|
583 | of inflate_fast [Truta] |
---|
584 | - Change NO_DEFLATE to NO_GZCOMPRESS [Truta] |
---|
585 | - Modify test_gzio in example.c to take a single file name as a |
---|
586 | parameter [Truta] |
---|
587 | - Exit the example.c program if gzopen fails [Truta] |
---|
588 | - Add type casts around strlen in example.c [Truta] |
---|
589 | - Remove casting to sizeof in minigzip.c; give a proper type |
---|
590 | to the variable compared with SUFFIX_LEN [Truta] |
---|
591 | - Update definitions of STDC and STDC99 in zconf.h [Truta] |
---|
592 | - Synchronize zconf.h with the new Windows DLL interface [Truta] |
---|
593 | - Use SYS16BIT instead of __32BIT__ to distinguish between |
---|
594 | 16- and 32-bit platforms [Truta] |
---|
595 | - Use far memory allocators in small 16-bit memory models for |
---|
596 | Turbo C [Truta] |
---|
597 | - Add info about the use of ASMV, ASMINF and ZLIB_WINAPI in |
---|
598 | zlibCompileFlags [Truta] |
---|
599 | - Cygwin has vsnprintf [Wilson] |
---|
600 | - In Windows16, OS_CODE is 0, as in MSDOS [Truta] |
---|
601 | - In Cygwin, OS_CODE is 3 (Unix), not 11 (Windows32) [Wilson] |
---|
602 | |
---|
603 | Changes in 1.2.0.4 (10 August 2003) |
---|
604 | - Minor FAQ updates |
---|
605 | - Be more strict when checking inflateInit2's windowBits parameter |
---|
606 | - Change NO_GUNZIP compile option to NO_GZIP to cover deflate as well |
---|
607 | - Add gzip wrapper option to deflateInit2 using windowBits |
---|
608 | - Add updated QNX rule in configure and qnx directory [Bonnefoy] |
---|
609 | - Make inflate distance-too-far checks more rigorous |
---|
610 | - Clean up FAR usage in inflate |
---|
611 | - Add casting to sizeof() in gzio.c and minigzip.c |
---|
612 | |
---|
613 | Changes in 1.2.0.3 (19 July 2003) |
---|
614 | - Fix silly error in gzungetc() implementation [Vollant] |
---|
615 | - Update contrib/minizip and contrib/vstudio [Vollant] |
---|
616 | - Fix printf format in example.c |
---|
617 | - Correct cdecl support in zconf.in.h [Anisimkov] |
---|
618 | - Minor FAQ updates |
---|
619 | |
---|
620 | Changes in 1.2.0.2 (13 July 2003) |
---|
621 | - Add ZLIB_VERNUM in zlib.h for numerical preprocessor comparisons |
---|
622 | - Attempt to avoid warnings in crc32.c for pointer-int conversion |
---|
623 | - Add AIX to configure, remove aix directory [Bakker] |
---|
624 | - Add some casts to minigzip.c |
---|
625 | - Improve checking after insecure sprintf() or vsprintf() calls |
---|
626 | - Remove #elif's from crc32.c |
---|
627 | - Change leave label to inf_leave in inflate.c and infback.c to avoid |
---|
628 | library conflicts |
---|
629 | - Remove inflate gzip decoding by default--only enable gzip decoding by |
---|
630 | special request for stricter backward compatibility |
---|
631 | - Add zlibCompileFlags() function to return compilation information |
---|
632 | - More typecasting in deflate.c to avoid warnings |
---|
633 | - Remove leading underscore from _Capital #defines [Truta] |
---|
634 | - Fix configure to link shared library when testing |
---|
635 | - Add some Windows CE target adjustments [Mai] |
---|
636 | - Remove #define ZLIB_DLL in zconf.h [Vollant] |
---|
637 | - Add zlib.3 [Rodgers] |
---|
638 | - Update RFC URL in deflate.c and algorithm.txt [Mai] |
---|
639 | - Add zlib_dll_FAQ.txt to contrib [Truta] |
---|
640 | - Add UL to some constants [Truta] |
---|
641 | - Update minizip and vstudio [Vollant] |
---|
642 | - Remove vestigial NEED_DUMMY_RETURN from zconf.in.h |
---|
643 | - Expand use of NO_DUMMY_DECL to avoid all dummy structures |
---|
644 | - Added iostream3 to contrib [Schwardt] |
---|
645 | - Replace rewind() with fseek() for WinCE [Truta] |
---|
646 | - Improve setting of zlib format compression level flags |
---|
647 | - Report 0 for huffman and rle strategies and for level == 0 or 1 |
---|
648 | - Report 2 only for level == 6 |
---|
649 | - Only deal with 64K limit when necessary at compile time [Truta] |
---|
650 | - Allow TOO_FAR check to be turned off at compile time [Truta] |
---|
651 | - Add gzclearerr() function [Souza] |
---|
652 | - Add gzungetc() function |
---|
653 | |
---|
654 | Changes in 1.2.0.1 (17 March 2003) |
---|
655 | - Add Z_RLE strategy for run-length encoding [Truta] |
---|
656 | - When Z_RLE requested, restrict matches to distance one |
---|
657 | - Update zlib.h, minigzip.c, gzopen(), gzdopen() for Z_RLE |
---|
658 | - Correct FASTEST compilation to allow level == 0 |
---|
659 | - Clean up what gets compiled for FASTEST |
---|
660 | - Incorporate changes to zconf.in.h [Vollant] |
---|
661 | - Refine detection of Turbo C need for dummy returns |
---|
662 | - Refine ZLIB_DLL compilation |
---|
663 | - Include additional header file on VMS for off_t typedef |
---|
664 | - Try to use _vsnprintf where it supplants vsprintf [Vollant] |
---|
665 | - Add some casts in inffast.c |
---|
666 | - Enchance comments in zlib.h on what happens if gzprintf() tries to |
---|
667 | write more than 4095 bytes before compression |
---|
668 | - Remove unused state from inflateBackEnd() |
---|
669 | - Remove exit(0) from minigzip.c, example.c |
---|
670 | - Get rid of all those darn tabs |
---|
671 | - Add "check" target to Makefile.in that does the same thing as "test" |
---|
672 | - Add "mostlyclean" and "maintainer-clean" targets to Makefile.in |
---|
673 | - Update contrib/inflate86 [Anderson] |
---|
674 | - Update contrib/testzlib, contrib/vstudio, contrib/minizip [Vollant] |
---|
675 | - Add msdos and win32 directories with makefiles [Truta] |
---|
676 | - More additions and improvements to the FAQ |
---|
677 | |
---|
678 | Changes in 1.2.0 (9 March 2003) |
---|
679 | - New and improved inflate code |
---|
680 | - About 20% faster |
---|
681 | - Does not allocate 32K window unless and until needed |
---|
682 | - Automatically detects and decompresses gzip streams |
---|
683 | - Raw inflate no longer needs an extra dummy byte at end |
---|
684 | - Added inflateBack functions using a callback interface--even faster |
---|
685 | than inflate, useful for file utilities (gzip, zip) |
---|
686 | - Added inflateCopy() function to record state for random access on |
---|
687 | externally generated deflate streams (e.g. in gzip files) |
---|
688 | - More readable code (I hope) |
---|
689 | - New and improved crc32() |
---|
690 | - About 50% faster, thanks to suggestions from Rodney Brown |
---|
691 | - Add deflateBound() and compressBound() functions |
---|
692 | - Fix memory leak in deflateInit2() |
---|
693 | - Permit setting dictionary for raw deflate (for parallel deflate) |
---|
694 | - Fix const declaration for gzwrite() |
---|
695 | - Check for some malloc() failures in gzio.c |
---|
696 | - Fix bug in gzopen() on single-byte file 0x1f |
---|
697 | - Fix bug in gzread() on concatenated file with 0x1f at end of buffer |
---|
698 | and next buffer doesn't start with 0x8b |
---|
699 | - Fix uncompress() to return Z_DATA_ERROR on truncated input |
---|
700 | - Free memory at end of example.c |
---|
701 | - Remove MAX #define in trees.c (conflicted with some libraries) |
---|
702 | - Fix static const's in deflate.c, gzio.c, and zutil.[ch] |
---|
703 | - Declare malloc() and free() in gzio.c if STDC not defined |
---|
704 | - Use malloc() instead of calloc() in zutil.c if int big enough |
---|
705 | - Define STDC for AIX |
---|
706 | - Add aix/ with approach for compiling shared library on AIX |
---|
707 | - Add HP-UX support for shared libraries in configure |
---|
708 | - Add OpenUNIX support for shared libraries in configure |
---|
709 | - Use $cc instead of gcc to build shared library |
---|
710 | - Make prefix directory if needed when installing |
---|
711 | - Correct Macintosh avoidance of typedef Byte in zconf.h |
---|
712 | - Correct Turbo C memory allocation when under Linux |
---|
713 | - Use libz.a instead of -lz in Makefile (assure use of compiled library) |
---|
714 | - Update configure to check for snprintf or vsnprintf functions and their |
---|
715 | return value, warn during make if using an insecure function |
---|
716 | - Fix configure problem with compile-time knowledge of HAVE_UNISTD_H that |
---|
717 | is lost when library is used--resolution is to build new zconf.h |
---|
718 | - Documentation improvements (in zlib.h): |
---|
719 | - Document raw deflate and inflate |
---|
720 | - Update RFCs URL |
---|
721 | - Point out that zlib and gzip formats are different |
---|
722 | - Note that Z_BUF_ERROR is not fatal |
---|
723 | - Document string limit for gzprintf() and possible buffer overflow |
---|
724 | - Note requirement on avail_out when flushing |
---|
725 | - Note permitted values of flush parameter of inflate() |
---|
726 | - Add some FAQs (and even answers) to the FAQ |
---|
727 | - Add contrib/inflate86/ for x86 faster inflate |
---|
728 | - Add contrib/blast/ for PKWare Data Compression Library decompression |
---|
729 | - Add contrib/puff/ simple inflate for deflate format description |
---|
730 | |
---|
731 | Changes in 1.1.4 (11 March 2002) |
---|
732 | - ZFREE was repeated on same allocation on some error conditions. |
---|
733 | This creates a security problem described in |
---|
734 | http://www.zlib.org/advisory-2002-03-11.txt |
---|
735 | - Returned incorrect error (Z_MEM_ERROR) on some invalid data |
---|
736 | - Avoid accesses before window for invalid distances with inflate window |
---|
737 | less than 32K. |
---|
738 | - force windowBits > 8 to avoid a bug in the encoder for a window size |
---|
739 | of 256 bytes. (A complete fix will be available in 1.1.5). |
---|
740 | |
---|
741 | Changes in 1.1.3 (9 July 1998) |
---|
742 | - fix "an inflate input buffer bug that shows up on rare but persistent |
---|
743 | occasions" (Mark) |
---|
744 | - fix gzread and gztell for concatenated .gz files (Didier Le Botlan) |
---|
745 | - fix gzseek(..., SEEK_SET) in write mode |
---|
746 | - fix crc check after a gzeek (Frank Faubert) |
---|
747 | - fix miniunzip when the last entry in a zip file is itself a zip file |
---|
748 | (J Lillge) |
---|
749 | - add contrib/asm586 and contrib/asm686 (Brian Raiter) |
---|
750 | See http://www.muppetlabs.com/~breadbox/software/assembly.html |
---|
751 | - add support for Delphi 3 in contrib/delphi (Bob Dellaca) |
---|
752 | - add support for C++Builder 3 and Delphi 3 in contrib/delphi2 (Davide Moretti) |
---|
753 | - do not exit prematurely in untgz if 0 at start of block (Magnus Holmgren) |
---|
754 | - use macro EXTERN instead of extern to support DLL for BeOS (Sander Stoks) |
---|
755 | - added a FAQ file |
---|
756 | |
---|
757 | - Support gzdopen on Mac with Metrowerks (Jason Linhart) |
---|
758 | - Do not redefine Byte on Mac (Brad Pettit & Jason Linhart) |
---|
759 | - define SEEK_END too if SEEK_SET is not defined (Albert Chin-A-Young) |
---|
760 | - avoid some warnings with Borland C (Tom Tanner) |
---|
761 | - fix a problem in contrib/minizip/zip.c for 16-bit MSDOS (Gilles Vollant) |
---|
762 | - emulate utime() for WIN32 in contrib/untgz (Gilles Vollant) |
---|
763 | - allow several arguments to configure (Tim Mooney, Frodo Looijaard) |
---|
764 | - use libdir and includedir in Makefile.in (Tim Mooney) |
---|
765 | - support shared libraries on OSF1 V4 (Tim Mooney) |
---|
766 | - remove so_locations in "make clean" (Tim Mooney) |
---|
767 | - fix maketree.c compilation error (Glenn, Mark) |
---|
768 | - Python interface to zlib now in Python 1.5 (Jeremy Hylton) |
---|
769 | - new Makefile.riscos (Rich Walker) |
---|
770 | - initialize static descriptors in trees.c for embedded targets (Nick Smith) |
---|
771 | - use "foo-gz" in example.c for RISCOS and VMS (Nick Smith) |
---|
772 | - add the OS/2 files in Makefile.in too (Andrew Zabolotny) |
---|
773 | - fix fdopen and halloc macros for Microsoft C 6.0 (Tom Lane) |
---|
774 | - fix maketree.c to allow clean compilation of inffixed.h (Mark) |
---|
775 | - fix parameter check in deflateCopy (Gunther Nikl) |
---|
776 | - cleanup trees.c, use compressed_len only in debug mode (Christian Spieler) |
---|
777 | - Many portability patches by Christian Spieler: |
---|
778 | . zutil.c, zutil.h: added "const" for zmem* |
---|
779 | . Make_vms.com: fixed some typos |
---|
780 | . Make_vms.com: msdos/Makefile.*: removed zutil.h from some dependency lists |
---|
781 | . msdos/Makefile.msc: remove "default rtl link library" info from obj files |
---|
782 | . msdos/Makefile.*: use model-dependent name for the built zlib library |
---|
783 | . msdos/Makefile.emx, nt/Makefile.emx, nt/Makefile.gcc: |
---|
784 | new makefiles, for emx (DOS/OS2), emx&rsxnt and mingw32 (Windows 9x / NT) |
---|
785 | - use define instead of typedef for Bytef also for MSC small/medium (Tom Lane) |
---|
786 | - replace __far with _far for better portability (Christian Spieler, Tom Lane) |
---|
787 | - fix test for errno.h in configure (Tim Newsham) |
---|
788 | |
---|
789 | Changes in 1.1.2 (19 March 98) |
---|
790 | - added contrib/minzip, mini zip and unzip based on zlib (Gilles Vollant) |
---|
791 | See http://www.winimage.com/zLibDll/unzip.html |
---|
792 | - preinitialize the inflate tables for fixed codes, to make the code |
---|
793 | completely thread safe (Mark) |
---|
794 | - some simplifications and slight speed-up to the inflate code (Mark) |
---|
795 | - fix gzeof on non-compressed files (Allan Schrum) |
---|
796 | - add -std1 option in configure for OSF1 to fix gzprintf (Martin Mokrejs) |
---|
797 | - use default value of 4K for Z_BUFSIZE for 16-bit MSDOS (Tim Wegner + Glenn) |
---|
798 | - added os2/Makefile.def and os2/zlib.def (Andrew Zabolotny) |
---|
799 | - add shared lib support for UNIX_SV4.2MP (MATSUURA Takanori) |
---|
800 | - do not wrap extern "C" around system includes (Tom Lane) |
---|
801 | - mention zlib binding for TCL in README (Andreas Kupries) |
---|
802 | - added amiga/Makefile.pup for Amiga powerUP SAS/C PPC (Andreas Kleinert) |
---|
803 | - allow "make install prefix=..." even after configure (Glenn Randers-Pehrson) |
---|
804 | - allow "configure --prefix $HOME" (Tim Mooney) |
---|
805 | - remove warnings in example.c and gzio.c (Glenn Randers-Pehrson) |
---|
806 | - move Makefile.sas to amiga/Makefile.sas |
---|
807 | |
---|
808 | Changes in 1.1.1 (27 Feb 98) |
---|
809 | - fix macros _tr_tally_* in deflate.h for debug mode (Glenn Randers-Pehrson) |
---|
810 | - remove block truncation heuristic which had very marginal effect for zlib |
---|
811 | (smaller lit_bufsize than in gzip 1.2.4) and degraded a little the |
---|
812 | compression ratio on some files. This also allows inlining _tr_tally for |
---|
813 | matches in deflate_slow. |
---|
814 | - added msdos/Makefile.w32 for WIN32 Microsoft Visual C++ (Bob Frazier) |
---|
815 | |
---|
816 | Changes in 1.1.0 (24 Feb 98) |
---|
817 | - do not return STREAM_END prematurely in inflate (John Bowler) |
---|
818 | - revert to the zlib 1.0.8 inflate to avoid the gcc 2.8.0 bug (Jeremy Buhler) |
---|
819 | - compile with -DFASTEST to get compression code optimized for speed only |
---|
820 | - in minigzip, try mmap'ing the input file first (Miguel Albrecht) |
---|
821 | - increase size of I/O buffers in minigzip.c and gzio.c (not a big gain |
---|
822 | on Sun but significant on HP) |
---|
823 | |
---|
824 | - add a pointer to experimental unzip library in README (Gilles Vollant) |
---|
825 | - initialize variable gcc in configure (Chris Herborth) |
---|
826 | |
---|
827 | Changes in 1.0.9 (17 Feb 1998) |
---|
828 | - added gzputs and gzgets functions |
---|
829 | - do not clear eof flag in gzseek (Mark Diekhans) |
---|
830 | - fix gzseek for files in transparent mode (Mark Diekhans) |
---|
831 | - do not assume that vsprintf returns the number of bytes written (Jens Krinke) |
---|
832 | - replace EXPORT with ZEXPORT to avoid conflict with other programs |
---|
833 | - added compress2 in zconf.h, zlib.def, zlib.dnt |
---|
834 | - new asm code from Gilles Vollant in contrib/asm386 |
---|
835 | - simplify the inflate code (Mark): |
---|
836 | . Replace ZALLOC's in huft_build() with single ZALLOC in inflate_blocks_new() |
---|
837 | . ZALLOC the length list in inflate_trees_fixed() instead of using stack |
---|
838 | . ZALLOC the value area for huft_build() instead of using stack |
---|
839 | . Simplify Z_FINISH check in inflate() |
---|
840 | |
---|
841 | - Avoid gcc 2.8.0 comparison bug a little differently than zlib 1.0.8 |
---|
842 | - in inftrees.c, avoid cc -O bug on HP (Farshid Elahi) |
---|
843 | - in zconf.h move the ZLIB_DLL stuff earlier to avoid problems with |
---|
844 | the declaration of FAR (Gilles VOllant) |
---|
845 | - install libz.so* with mode 755 (executable) instead of 644 (Marc Lehmann) |
---|
846 | - read_buf buf parameter of type Bytef* instead of charf* |
---|
847 | - zmemcpy parameters are of type Bytef*, not charf* (Joseph Strout) |
---|
848 | - do not redeclare unlink in minigzip.c for WIN32 (John Bowler) |
---|
849 | - fix check for presence of directories in "make install" (Ian Willis) |
---|
850 | |
---|
851 | Changes in 1.0.8 (27 Jan 1998) |
---|
852 | - fixed offsets in contrib/asm386/gvmat32.asm (Gilles Vollant) |
---|
853 | - fix gzgetc and gzputc for big endian systems (Markus Oberhumer) |
---|
854 | - added compress2() to allow setting the compression level |
---|
855 | - include sys/types.h to get off_t on some systems (Marc Lehmann & QingLong) |
---|
856 | - use constant arrays for the static trees in trees.c instead of computing |
---|
857 | them at run time (thanks to Ken Raeburn for this suggestion). To create |
---|
858 | trees.h, compile with GEN_TREES_H and run "make test". |
---|
859 | - check return code of example in "make test" and display result |
---|
860 | - pass minigzip command line options to file_compress |
---|
861 | - simplifying code of inflateSync to avoid gcc 2.8 bug |
---|
862 | |
---|
863 | - support CC="gcc -Wall" in configure -s (QingLong) |
---|
864 | - avoid a flush caused by ftell in gzopen for write mode (Ken Raeburn) |
---|
865 | - fix test for shared library support to avoid compiler warnings |
---|
866 | - zlib.lib -> zlib.dll in msdos/zlib.rc (Gilles Vollant) |
---|
867 | - check for TARGET_OS_MAC in addition to MACOS (Brad Pettit) |
---|
868 | - do not use fdopen for Metrowerks on Mac (Brad Pettit)) |
---|
869 | - add checks for gzputc and gzputc in example.c |
---|
870 | - avoid warnings in gzio.c and deflate.c (Andreas Kleinert) |
---|
871 | - use const for the CRC table (Ken Raeburn) |
---|
872 | - fixed "make uninstall" for shared libraries |
---|
873 | - use Tracev instead of Trace in infblock.c |
---|
874 | - in example.c use correct compressed length for test_sync |
---|
875 | - suppress +vnocompatwarnings in configure for HPUX (not always supported) |
---|
876 | |
---|
877 | Changes in 1.0.7 (20 Jan 1998) |
---|
878 | - fix gzseek which was broken in write mode |
---|
879 | - return error for gzseek to negative absolute position |
---|
880 | - fix configure for Linux (Chun-Chung Chen) |
---|
881 | - increase stack space for MSC (Tim Wegner) |
---|
882 | - get_crc_table and inflateSyncPoint are EXPORTed (Gilles Vollant) |
---|
883 | - define EXPORTVA for gzprintf (Gilles Vollant) |
---|
884 | - added man page zlib.3 (Rick Rodgers) |
---|
885 | - for contrib/untgz, fix makedir() and improve Makefile |
---|
886 | |
---|
887 | - check gzseek in write mode in example.c |
---|
888 | - allocate extra buffer for seeks only if gzseek is actually called |
---|
889 | - avoid signed/unsigned comparisons (Tim Wegner, Gilles Vollant) |
---|
890 | - add inflateSyncPoint in zconf.h |
---|
891 | - fix list of exported functions in nt/zlib.dnt and mdsos/zlib.def |
---|
892 | |
---|
893 | Changes in 1.0.6 (19 Jan 1998) |
---|
894 | - add functions gzprintf, gzputc, gzgetc, gztell, gzeof, gzseek, gzrewind and |
---|
895 | gzsetparams (thanks to Roland Giersig and Kevin Ruland for some of this code) |
---|
896 | - Fix a deflate bug occurring only with compression level 0 (thanks to |
---|
897 | Andy Buckler for finding this one). |
---|
898 | - In minigzip, pass transparently also the first byte for .Z files. |
---|
899 | - return Z_BUF_ERROR instead of Z_OK if output buffer full in uncompress() |
---|
900 | - check Z_FINISH in inflate (thanks to Marc Schluper) |
---|
901 | - Implement deflateCopy (thanks to Adam Costello) |
---|
902 | - make static libraries by default in configure, add --shared option. |
---|
903 | - move MSDOS or Windows specific files to directory msdos |
---|
904 | - suppress the notion of partial flush to simplify the interface |
---|
905 | (but the symbol Z_PARTIAL_FLUSH is kept for compatibility with 1.0.4) |
---|
906 | - suppress history buffer provided by application to simplify the interface |
---|
907 | (this feature was not implemented anyway in 1.0.4) |
---|
908 | - next_in and avail_in must be initialized before calling inflateInit or |
---|
909 | inflateInit2 |
---|
910 | - add EXPORT in all exported functions (for Windows DLL) |
---|
911 | - added Makefile.nt (thanks to Stephen Williams) |
---|
912 | - added the unsupported "contrib" directory: |
---|
913 | contrib/asm386/ by Gilles Vollant <info@winimage.com> |
---|
914 | 386 asm code replacing longest_match(). |
---|
915 | contrib/iostream/ by Kevin Ruland <kevin@rodin.wustl.edu> |
---|
916 | A C++ I/O streams interface to the zlib gz* functions |
---|
917 | contrib/iostream2/ by Tyge Løvset <Tyge.Lovset@cmr.no> |
---|
918 | Another C++ I/O streams interface |
---|
919 | contrib/untgz/ by "Pedro A. Aranda Guti\irrez" <paag@tid.es> |
---|
920 | A very simple tar.gz file extractor using zlib |
---|
921 | contrib/visual-basic.txt by Carlos Rios <c_rios@sonda.cl> |
---|
922 | How to use compress(), uncompress() and the gz* functions from VB. |
---|
923 | - pass params -f (filtered data), -h (huffman only), -1 to -9 (compression |
---|
924 | level) in minigzip (thanks to Tom Lane) |
---|
925 | |
---|
926 | - use const for rommable constants in deflate |
---|
927 | - added test for gzseek and gztell in example.c |
---|
928 | - add undocumented function inflateSyncPoint() (hack for Paul Mackerras) |
---|
929 | - add undocumented function zError to convert error code to string |
---|
930 | (for Tim Smithers) |
---|
931 | - Allow compilation of gzio with -DNO_DEFLATE to avoid the compression code. |
---|
932 | - Use default memcpy for Symantec MSDOS compiler. |
---|
933 | - Add EXPORT keyword for check_func (needed for Windows DLL) |
---|
934 | - add current directory to LD_LIBRARY_PATH for "make test" |
---|
935 | - create also a link for libz.so.1 |
---|
936 | - added support for FUJITSU UXP/DS (thanks to Toshiaki Nomura) |
---|
937 | - use $(SHAREDLIB) instead of libz.so in Makefile.in (for HPUX) |
---|
938 | - added -soname for Linux in configure (Chun-Chung Chen, |
---|
939 | - assign numbers to the exported functions in zlib.def (for Windows DLL) |
---|
940 | - add advice in zlib.h for best usage of deflateSetDictionary |
---|
941 | - work around compiler bug on Atari (cast Z_NULL in call of s->checkfn) |
---|
942 | - allow compilation with ANSI keywords only enabled for TurboC in large model |
---|
943 | - avoid "versionString"[0] (Borland bug) |
---|
944 | - add NEED_DUMMY_RETURN for Borland |
---|
945 | - use variable z_verbose for tracing in debug mode (L. Peter Deutsch). |
---|
946 | - allow compilation with CC |
---|
947 | - defined STDC for OS/2 (David Charlap) |
---|
948 | - limit external names to 8 chars for MVS (Thomas Lund) |
---|
949 | - in minigzip.c, use static buffers only for 16-bit systems |
---|
950 | - fix suffix check for "minigzip -d foo.gz" |
---|
951 | - do not return an error for the 2nd of two consecutive gzflush() (Felix Lee) |
---|
952 | - use _fdopen instead of fdopen for MSC >= 6.0 (Thomas Fanslau) |
---|
953 | - added makelcc.bat for lcc-win32 (Tom St Denis) |
---|
954 | - in Makefile.dj2, use copy and del instead of install and rm (Frank Donahoe) |
---|
955 | - Avoid expanded $Id$. Use "rcs -kb" or "cvs admin -kb" to avoid Id expansion. |
---|
956 | - check for unistd.h in configure (for off_t) |
---|
957 | - remove useless check parameter in inflate_blocks_free |
---|
958 | - avoid useless assignment of s->check to itself in inflate_blocks_new |
---|
959 | - do not flush twice in gzclose (thanks to Ken Raeburn) |
---|
960 | - rename FOPEN as F_OPEN to avoid clash with /usr/include/sys/file.h |
---|
961 | - use NO_ERRNO_H instead of enumeration of operating systems with errno.h |
---|
962 | - work around buggy fclose on pipes for HP/UX |
---|
963 | - support zlib DLL with BORLAND C++ 5.0 (thanks to Glenn Randers-Pehrson) |
---|
964 | - fix configure if CC is already equal to gcc |
---|
965 | |
---|
966 | Changes in 1.0.5 (3 Jan 98) |
---|
967 | - Fix inflate to terminate gracefully when fed corrupted or invalid data |
---|
968 | - Use const for rommable constants in inflate |
---|
969 | - Eliminate memory leaks on error conditions in inflate |
---|
970 | - Removed some vestigial code in inflate |
---|
971 | - Update web address in README |
---|
972 | |
---|
973 | Changes in 1.0.4 (24 Jul 96) |
---|
974 | - In very rare conditions, deflate(s, Z_FINISH) could fail to produce an EOF |
---|
975 | bit, so the decompressor could decompress all the correct data but went |
---|
976 | on to attempt decompressing extra garbage data. This affected minigzip too. |
---|
977 | - zlibVersion and gzerror return const char* (needed for DLL) |
---|
978 | - port to RISCOS (no fdopen, no multiple dots, no unlink, no fileno) |
---|
979 | - use z_error only for DEBUG (avoid problem with DLLs) |
---|
980 | |
---|
981 | Changes in 1.0.3 (2 Jul 96) |
---|
982 | - use z_streamp instead of z_stream *, which is now a far pointer in MSDOS |
---|
983 | small and medium models; this makes the library incompatible with previous |
---|
984 | versions for these models. (No effect in large model or on other systems.) |
---|
985 | - return OK instead of BUF_ERROR if previous deflate call returned with |
---|
986 | avail_out as zero but there is nothing to do |
---|
987 | - added memcmp for non STDC compilers |
---|
988 | - define NO_DUMMY_DECL for more Mac compilers (.h files merged incorrectly) |
---|
989 | - define __32BIT__ if __386__ or i386 is defined (pb. with Watcom and SCO) |
---|
990 | - better check for 16-bit mode MSC (avoids problem with Symantec) |
---|
991 | |
---|
992 | Changes in 1.0.2 (23 May 96) |
---|
993 | - added Windows DLL support |
---|
994 | - added a function zlibVersion (for the DLL support) |
---|
995 | - fixed declarations using Bytef in infutil.c (pb with MSDOS medium model) |
---|
996 | - Bytef is define's instead of typedef'd only for Borland C |
---|
997 | - avoid reading uninitialized memory in example.c |
---|
998 | - mention in README that the zlib format is now RFC1950 |
---|
999 | - updated Makefile.dj2 |
---|
1000 | - added algorithm.doc |
---|
1001 | |
---|
1002 | Changes in 1.0.1 (20 May 96) [1.0 skipped to avoid confusion] |
---|
1003 | - fix array overlay in deflate.c which sometimes caused bad compressed data |
---|
1004 | - fix inflate bug with empty stored block |
---|
1005 | - fix MSDOS medium model which was broken in 0.99 |
---|
1006 | - fix deflateParams() which could generated bad compressed data. |
---|
1007 | - Bytef is define'd instead of typedef'ed (work around Borland bug) |
---|
1008 | - added an INDEX file |
---|
1009 | - new makefiles for DJGPP (Makefile.dj2), 32-bit Borland (Makefile.b32), |
---|
1010 | Watcom (Makefile.wat), Amiga SAS/C (Makefile.sas) |
---|
1011 | - speed up adler32 for modern machines without auto-increment |
---|
1012 | - added -ansi for IRIX in configure |
---|
1013 | - static_init_done in trees.c is an int |
---|
1014 | - define unlink as delete for VMS |
---|
1015 | - fix configure for QNX |
---|
1016 | - add configure branch for SCO and HPUX |
---|
1017 | - avoid many warnings (unused variables, dead assignments, etc...) |
---|
1018 | - no fdopen for BeOS |
---|
1019 | - fix the Watcom fix for 32 bit mode (define FAR as empty) |
---|
1020 | - removed redefinition of Byte for MKWERKS |
---|
1021 | - work around an MWKERKS bug (incorrect merge of all .h files) |
---|
1022 | |
---|
1023 | Changes in 0.99 (27 Jan 96) |
---|
1024 | - allow preset dictionary shared between compressor and decompressor |
---|
1025 | - allow compression level 0 (no compression) |
---|
1026 | - add deflateParams in zlib.h: allow dynamic change of compression level |
---|
1027 | and compression strategy. |
---|
1028 | - test large buffers and deflateParams in example.c |
---|
1029 | - add optional "configure" to build zlib as a shared library |
---|
1030 | - suppress Makefile.qnx, use configure instead |
---|
1031 | - fixed deflate for 64-bit systems (detected on Cray) |
---|
1032 | - fixed inflate_blocks for 64-bit systems (detected on Alpha) |
---|
1033 | - declare Z_DEFLATED in zlib.h (possible parameter for deflateInit2) |
---|
1034 | - always return Z_BUF_ERROR when deflate() has nothing to do |
---|
1035 | - deflateInit and inflateInit are now macros to allow version checking |
---|
1036 | - prefix all global functions and types with z_ with -DZ_PREFIX |
---|
1037 | - make falloc completely reentrant (inftrees.c) |
---|
1038 | - fixed very unlikely race condition in ct_static_init |
---|
1039 | - free in reverse order of allocation to help memory manager |
---|
1040 | - use zlib-1.0/* instead of zlib/* inside the tar.gz |
---|
1041 | - make zlib warning-free with "gcc -O3 -Wall -Wwrite-strings -Wpointer-arith |
---|
1042 | -Wconversion -Wstrict-prototypes -Wmissing-prototypes" |
---|
1043 | - allow gzread on concatenated .gz files |
---|
1044 | - deflateEnd now returns Z_DATA_ERROR if it was premature |
---|
1045 | - deflate is finally (?) fully deterministic (no matches beyond end of input) |
---|
1046 | - Document Z_SYNC_FLUSH |
---|
1047 | - add uninstall in Makefile |
---|
1048 | - Check for __cpluplus in zlib.h |
---|
1049 | - Better test in ct_align for partial flush |
---|
1050 | - avoid harmless warnings for Borland C++ |
---|
1051 | - initialize hash_head in deflate.c |
---|
1052 | - avoid warning on fdopen (gzio.c) for HP cc -Aa |
---|
1053 | - include stdlib.h for STDC compilers |
---|
1054 | - include errno.h for Cray |
---|
1055 | - ignore error if ranlib doesn't exist |
---|
1056 | - call ranlib twice for NeXTSTEP |
---|
1057 | - use exec_prefix instead of prefix for libz.a |
---|
1058 | - renamed ct_* as _tr_* to avoid conflict with applications |
---|
1059 | - clear z->msg in inflateInit2 before any error return |
---|
1060 | - initialize opaque in example.c, gzio.c, deflate.c and inflate.c |
---|
1061 | - fixed typo in zconf.h (_GNUC__ => __GNUC__) |
---|
1062 | - check for WIN32 in zconf.h and zutil.c (avoid farmalloc in 32-bit mode) |
---|
1063 | - fix typo in Make_vms.com (f$trnlnm -> f$getsyi) |
---|
1064 | - in fcalloc, normalize pointer if size > 65520 bytes |
---|
1065 | - don't use special fcalloc for 32 bit Borland C++ |
---|
1066 | - use STDC instead of __GO32__ to avoid redeclaring exit, calloc, etc... |
---|
1067 | - use Z_BINARY instead of BINARY |
---|
1068 | - document that gzclose after gzdopen will close the file |
---|
1069 | - allow "a" as mode in gzopen. |
---|
1070 | - fix error checking in gzread |
---|
1071 | - allow skipping .gz extra-field on pipes |
---|
1072 | - added reference to Perl interface in README |
---|
1073 | - put the crc table in FAR data (I dislike more and more the medium model :) |
---|
1074 | - added get_crc_table |
---|
1075 | - added a dimension to all arrays (Borland C can't count). |
---|
1076 | - workaround Borland C bug in declaration of inflate_codes_new & inflate_fast |
---|
1077 | - guard against multiple inclusion of *.h (for precompiled header on Mac) |
---|
1078 | - Watcom C pretends to be Microsoft C small model even in 32 bit mode. |
---|
1079 | - don't use unsized arrays to avoid silly warnings by Visual C++: |
---|
1080 | warning C4746: 'inflate_mask' : unsized array treated as '__far' |
---|
1081 | (what's wrong with far data in far model?). |
---|
1082 | - define enum out of inflate_blocks_state to allow compilation with C++ |
---|
1083 | |
---|
1084 | Changes in 0.95 (16 Aug 95) |
---|
1085 | - fix MSDOS small and medium model (now easier to adapt to any compiler) |
---|
1086 | - inlined send_bits |
---|
1087 | - fix the final (:-) bug for deflate with flush (output was correct but |
---|
1088 | not completely flushed in rare occasions). |
---|
1089 | - default window size is same for compression and decompression |
---|
1090 | (it's now sufficient to set MAX_WBITS in zconf.h). |
---|
1091 | - voidp -> voidpf and voidnp -> voidp (for consistency with other |
---|
1092 | typedefs and because voidnp was not near in large model). |
---|
1093 | |
---|
1094 | Changes in 0.94 (13 Aug 95) |
---|
1095 | - support MSDOS medium model |
---|
1096 | - fix deflate with flush (could sometimes generate bad output) |
---|
1097 | - fix deflateReset (zlib header was incorrectly suppressed) |
---|
1098 | - added support for VMS |
---|
1099 | - allow a compression level in gzopen() |
---|
1100 | - gzflush now calls fflush |
---|
1101 | - For deflate with flush, flush even if no more input is provided. |
---|
1102 | - rename libgz.a as libz.a |
---|
1103 | - avoid complex expression in infcodes.c triggering Turbo C bug |
---|
1104 | - work around a problem with gcc on Alpha (in INSERT_STRING) |
---|
1105 | - don't use inline functions (problem with some gcc versions) |
---|
1106 | - allow renaming of Byte, uInt, etc... with #define. |
---|
1107 | - avoid warning about (unused) pointer before start of array in deflate.c |
---|
1108 | - avoid various warnings in gzio.c, example.c, infblock.c, adler32.c, zutil.c |
---|
1109 | - avoid reserved word 'new' in trees.c |
---|
1110 | |
---|
1111 | Changes in 0.93 (25 June 95) |
---|
1112 | - temporarily disable inline functions |
---|
1113 | - make deflate deterministic |
---|
1114 | - give enough lookahead for PARTIAL_FLUSH |
---|
1115 | - Set binary mode for stdin/stdout in minigzip.c for OS/2 |
---|
1116 | - don't even use signed char in inflate (not portable enough) |
---|
1117 | - fix inflate memory leak for segmented architectures |
---|
1118 | |
---|
1119 | Changes in 0.92 (3 May 95) |
---|
1120 | - don't assume that char is signed (problem on SGI) |
---|
1121 | - Clear bit buffer when starting a stored block |
---|
1122 | - no memcpy on Pyramid |
---|
1123 | - suppressed inftest.c |
---|
1124 | - optimized fill_window, put longest_match inline for gcc |
---|
1125 | - optimized inflate on stored blocks. |
---|
1126 | - untabify all sources to simplify patches |
---|
1127 | |
---|
1128 | Changes in 0.91 (2 May 95) |
---|
1129 | - Default MEM_LEVEL is 8 (not 9 for Unix) as documented in zlib.h |
---|
1130 | - Document the memory requirements in zconf.h |
---|
1131 | - added "make install" |
---|
1132 | - fix sync search logic in inflateSync |
---|
1133 | - deflate(Z_FULL_FLUSH) now works even if output buffer too short |
---|
1134 | - after inflateSync, don't scare people with just "lo world" |
---|
1135 | - added support for DJGPP |
---|
1136 | |
---|
1137 | Changes in 0.9 (1 May 95) |
---|
1138 | - don't assume that zalloc clears the allocated memory (the TurboC bug |
---|
1139 | was Mark's bug after all :) |
---|
1140 | - let again gzread copy uncompressed data unchanged (was working in 0.71) |
---|
1141 | - deflate(Z_FULL_FLUSH), inflateReset and inflateSync are now fully implemented |
---|
1142 | - added a test of inflateSync in example.c |
---|
1143 | - moved MAX_WBITS to zconf.h because users might want to change that. |
---|
1144 | - document explicitly that zalloc(64K) on MSDOS must return a normalized |
---|
1145 | pointer (zero offset) |
---|
1146 | - added Makefiles for Microsoft C, Turbo C, Borland C++ |
---|
1147 | - faster crc32() |
---|
1148 | |
---|
1149 | Changes in 0.8 (29 April 95) |
---|
1150 | - added fast inflate (inffast.c) |
---|
1151 | - deflate(Z_FINISH) now returns Z_STREAM_END when done. Warning: this |
---|
1152 | is incompatible with previous versions of zlib which returned Z_OK. |
---|
1153 | - work around a TurboC compiler bug (bad code for b << 0, see infutil.h) |
---|
1154 | (actually that was not a compiler bug, see 0.81 above) |
---|
1155 | - gzread no longer reads one extra byte in certain cases |
---|
1156 | - In gzio destroy(), don't reference a freed structure |
---|
1157 | - avoid many warnings for MSDOS |
---|
1158 | - avoid the ERROR symbol which is used by MS Windows |
---|
1159 | |
---|
1160 | Changes in 0.71 (14 April 95) |
---|
1161 | - Fixed more MSDOS compilation problems :( There is still a bug with |
---|
1162 | TurboC large model. |
---|
1163 | |
---|
1164 | Changes in 0.7 (14 April 95) |
---|
1165 | - Added full inflate support. |
---|
1166 | - Simplified the crc32() interface. The pre- and post-conditioning |
---|
1167 | (one's complement) is now done inside crc32(). WARNING: this is |
---|
1168 | incompatible with previous versions; see zlib.h for the new usage. |
---|
1169 | |
---|
1170 | Changes in 0.61 (12 April 95) |
---|
1171 | - workaround for a bug in TurboC. example and minigzip now work on MSDOS. |
---|
1172 | |
---|
1173 | Changes in 0.6 (11 April 95) |
---|
1174 | - added minigzip.c |
---|
1175 | - added gzdopen to reopen a file descriptor as gzFile |
---|
1176 | - added transparent reading of non-gziped files in gzread. |
---|
1177 | - fixed bug in gzread (don't read crc as data) |
---|
1178 | - fixed bug in destroy (gzio.c) (don't return Z_STREAM_END for gzclose). |
---|
1179 | - don't allocate big arrays in the stack (for MSDOS) |
---|
1180 | - fix some MSDOS compilation problems |
---|
1181 | |
---|
1182 | Changes in 0.5: |
---|
1183 | - do real compression in deflate.c. Z_PARTIAL_FLUSH is supported but |
---|
1184 | not yet Z_FULL_FLUSH. |
---|
1185 | - support decompression but only in a single step (forced Z_FINISH) |
---|
1186 | - added opaque object for zalloc and zfree. |
---|
1187 | - added deflateReset and inflateReset |
---|
1188 | - added a variable zlib_version for consistency checking. |
---|
1189 | - renamed the 'filter' parameter of deflateInit2 as 'strategy'. |
---|
1190 | Added Z_FILTERED and Z_HUFFMAN_ONLY constants. |
---|
1191 | |
---|
1192 | Changes in 0.4: |
---|
1193 | - avoid "zip" everywhere, use zlib instead of ziplib. |
---|
1194 | - suppress Z_BLOCK_FLUSH, interpret Z_PARTIAL_FLUSH as block flush |
---|
1195 | if compression method == 8. |
---|
1196 | - added adler32 and crc32 |
---|
1197 | - renamed deflateOptions as deflateInit2, call one or the other but not both |
---|
1198 | - added the method parameter for deflateInit2. |
---|
1199 | - added inflateInit2 |
---|
1200 | - simplied considerably deflateInit and inflateInit by not supporting |
---|
1201 | user-provided history buffer. This is supported only in deflateInit2 |
---|
1202 | and inflateInit2. |
---|
1203 | |
---|
1204 | Changes in 0.3: |
---|
1205 | - prefix all macro names with Z_ |
---|
1206 | - use Z_FINISH instead of deflateEnd to finish compression. |
---|
1207 | - added Z_HUFFMAN_ONLY |
---|
1208 | - added gzerror() |
---|