2011-09-10 10:10:21 +04:00
|
|
|
zlib 0.95 is a beta version of a general purpose compression library.
|
|
|
|
This should be the last version before the first official
|
|
|
|
version (1.0), so please test it now. (At least compile and run it with
|
|
|
|
"make test"). This version has no known bugs.
|
2011-09-10 09:36:31 +04:00
|
|
|
|
|
|
|
The data format used by the zlib library is described in the
|
2011-09-10 10:07:35 +04:00
|
|
|
files zlib-3.1.doc, deflate-1.1.doc and gzip-4.1.doc, available
|
2011-09-10 09:36:31 +04:00
|
|
|
in ftp.uu.net:/pub/archiving/zip/doc.
|
|
|
|
|
|
|
|
All functions of the compression library are documented in the file
|
|
|
|
zlib.h. A usage example of the library is given in the file example.c
|
2011-09-10 10:10:21 +04:00
|
|
|
which also tests that the library is working correctly. Another
|
|
|
|
example is given in the file minigzip.c.
|
2011-09-10 09:36:31 +04:00
|
|
|
|
2011-09-10 10:07:35 +04:00
|
|
|
To compile all files and run the test program, just type: make test
|
2011-09-10 10:10:21 +04:00
|
|
|
(For MSDOS, use one of the special makefiles such as Makefile.msc;
|
|
|
|
for VMS, use Make_vms.com or descrip.mms.)
|
2011-09-10 10:09:18 +04:00
|
|
|
To install the zlib library (libz.a) in /usr/local/lib, type: make install
|
|
|
|
To install in a different directory, use for example:
|
|
|
|
make install prefix=$HOME
|
2011-09-10 10:07:35 +04:00
|
|
|
This will install in $HOME/lib instead of /usr/local/lib.
|
|
|
|
|
2011-09-10 10:10:21 +04:00
|
|
|
The changes made in version 0.95 are documented in the file ChangeLog.
|
|
|
|
The main changes since 0.94 are:
|
|
|
|
- fix MSDOS small and medium model (now easier to adapt to any compiler)
|
|
|
|
- inlined send_bits
|
|
|
|
- fix the final (:-) bug for deflate with flush (output was correct but
|
|
|
|
not completely flushed in rare occasions).
|
|
|
|
|
|
|
|
For MSDOS, the small and medium models have been tested only with Microsoft C.
|
|
|
|
(This should now work for Borland C also, but I don't have a recent Borland
|
|
|
|
compiler to test with.) The small model was tested with Turbo C but only with
|
|
|
|
reduced performance to avoid any far allocation; it was tested with
|
|
|
|
-DMAX_WBITS=11 -DMAX_MEM_LEVEL=3
|
2011-09-10 10:09:18 +04:00
|
|
|
|
|
|
|
|
|
|
|
(C) 1995 Jean-loup Gailly and Mark Adler
|
2011-09-10 09:36:31 +04:00
|
|
|
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
|
|
warranty. In no event will the authors be held liable for any damages
|
|
|
|
arising from the use of this software.
|
|
|
|
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
|
|
including commercial applications, and to alter it and redistribute it
|
|
|
|
freely, subject to the following restrictions:
|
|
|
|
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
|
|
claim that you wrote the original software. If you use this software
|
|
|
|
in a product, an acknowledgment in the product documentation would be
|
|
|
|
appreciated but is not required.
|
|
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
|
|
misrepresented as being the original software.
|
|
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
|
|
|
|
|
|
Jean-loup Gailly Mark Adler
|
2011-09-10 10:08:28 +04:00
|
|
|
gzip@prep.ai.mit.edu madler@alumni.caltech.edu
|
2011-09-10 09:36:31 +04:00
|
|
|
|
|
|
|
If you use the zlib library in a product, we would appreciate *not*
|
|
|
|
receiving lengthy legal documents to sign. The sources are provided
|
|
|
|
for free but without warranty of any kind. The library has been
|
|
|
|
entirely written by Jean-loup Gailly and Mark Adler; it does not
|
|
|
|
include third-party code.
|
|
|
|
|
|
|
|
If you redistribute modified sources, we would appreciate that you include
|
|
|
|
in the file ChangeLog history information documenting your changes.
|