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

Commit Graph

Author	SHA1	Message	Date
Mark Adler	3d85f02a09	Restore gzgetc function for binary compatibility. Newly compiled applications will use the gzgetc macro.	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	850a198ff1	Avoid use of Z_BUF_ERROR in gz* functions except for premature EOF. Z_BUF_ERROR was also being used for an unsuccessful gzungetc and for buffer lengths that didn't fit in an int. Those uses were changed to Z_DATA_ERROR in order to assure that Z_BUF_ERROR occurs only when a premature end of input occurs, indicating that gzclearerr() can be used.	13 years ago
Mark Adler	377173b57e	Fix bug in gzread.c when end-of-file is reached.	13 years ago
Mark Adler	98f5779f42	Fix gzeof() to behave just like feof() when read is not past end of file. Before, gzeof() would return true (accurately) when the last read request went just up to the end of the uncompressed data. In the analogous case, feof() would return false, only returning true when a read request goes past the end of the file. This patch corrects gzeof() to behave in the same way as feof(), as noted in the zlib.h documentation.	13 years ago
Mark Adler	26a99cd895	Add a transparent write mode to gzopen() when 'T' is in the mode.	13 years ago
Mark Adler	a4f7c65374	Update copyright dates on gz* source files.	13 years ago
Mark Adler	acfc85772a	Change gzgetc() to a macro for speed (~40% speedup in testing).	13 years ago
Mark Adler	8e0d212910	Simplify gzseek() now that raw after gzip is ignored.	13 years ago
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.	13 years ago
Mark Adler	a9ae24b653	Change gzread() and related to ignore junk after gzip streams. Previously the new gz* functions (introduced in 1.2.4) would read and return raw data after the last gzip stream. This is inconsistent with the behavior of gzip and the previous versions of zlib. Now when one or more gzip streams have been decoded from the file, which is then followed by data that is not a gzip stream (as detemined by not finding the magic header), then that subsequent trailing garbage is ignored, and no error is returned.	13 years ago
Mark Adler	8824da8f01	Correct error in comment for gz_make().	13 years ago
Mark Adler	0a81dc026c	Fix bug in gzgets() for a concatenated empty gzip stream.	13 years ago
Mark Adler	f32370e542	Correct spelling error in gzread.c	13 years ago
Mark Adler	05d47d2627	zlib 1.2.4.1	13 years ago
Mark Adler	67cc20d004	zlib 1.2.4-pre1	13 years ago
Mark Adler	7751bd4c71	zlib 1.2.3.9	13 years ago
Mark Adler	e0ff940e1a	zlib 1.2.3.8	13 years ago
Mark Adler	7df877eccd	zlib 1.2.3.7	13 years ago
Mark Adler	dc5a43ebfa	zlib 1.2.3.6	13 years ago
Mark Adler	d004b04783	zlib 1.2.3.5	13 years ago

21 Commits (8f5eceefe8b384d7c18813519cb337efef21a0f3)