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17 Commits

Author SHA1 Message Date
Tor Lillqvist 7142fcfeed Always add large file support for windows 2011-10-01 10:02:09 -07:00
Mark Adler a4f7c65374 Update copyright dates on gz* source files. 2011-09-30 22:26:04 -07:00
Mark Adler acfc85772a Change gzgetc() to a macro for speed (~40% speedup in testing). 2011-09-26 22:50:28 -07:00
Mark Adler 8e0d212910 Simplify gzseek() now that raw after gzip is ignored. 2011-09-26 18:34:07 -07:00
Mark Adler 50e440f081 Allow gzrewind() and gzseek() after a premature end-of-file. 2011-09-26 18:20:32 -07:00
Mark Adler 5ad116abda Allow gzread() and related to continue after gzclearerr(). 
Before this fix, gzread() would lose data if a premature end of file
was encountered.  This prevented gzread() from being used on a file
that was being written concurrently.  Now gzread() returns all of the
data it has available before indicating a premature end of file.

This also changes the error returned on a premature end of file from
Z_DATA_ERROR to Z_BUF_ERROR.  This allows the user to determine if
the error is recoverable, which it is if Z_BUF_ERROR is returned.  If
a Z_DATA_ERROR is returned, then the error is not recoverable.

This patch replaces the functionality of a previous patch that fixed
reading through an empty gzip stream in a concatenation of gzip
streams.

To implement this fix, a noticeable rewrite of gzread.c was needed.
The patch has the added advantage of using inflate's gzip processing
instead of replicating the functionality in gzread.c.  This makes the
gz code a little simpler.
 2011-09-26 00:57:26 -07:00
Mark Adler 10daf0d4d7 zlib 1.2.5.1 2011-09-11 11:04:49 -07:00
Mark Adler 7301420248 zlib 1.2.4.5 2011-09-09 23:34:55 -07:00
Mark Adler f4498bea28 zlib 1.2.4.3 2011-09-09 23:34:38 -07:00
Mark Adler 7147f24cd7 zlib 1.2.4.2 2011-09-09 23:34:30 -07:00
Mark Adler 05d47d2627 zlib 1.2.4.1 2011-09-09 23:34:22 -07:00
Mark Adler 67cc20d004 zlib 1.2.4-pre1 2011-09-09 23:32:36 -07:00
Mark Adler 7751bd4c71 zlib 1.2.3.9 2011-09-09 23:27:26 -07:00
Mark Adler e0ff940e1a zlib 1.2.3.8 2011-09-09 23:27:17 -07:00
Mark Adler 7df877eccd zlib 1.2.3.7 2011-09-09 23:27:08 -07:00
Mark Adler dc5a43ebfa zlib 1.2.3.6 2011-09-09 23:26:58 -07:00
Mark Adler d004b04783 zlib 1.2.3.5 2011-09-09 23:26:49 -07:00