Lines Matching full:gzip
23 jloup@gzip.org madler@alumni.caltech.edu
28 (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
60 The library also supports reading and writing files in gzip (.gz) format
62 with "gz". The gzip format is different from the zlib format. gzip is a
63 gzip wrapper, documented in RFC 1952, wrapped around a deflate stream.
65 This library can optionally read and write gzip streams in memory as well.
68 and on communications channels. The gzip format was designed for single-
106 gzip header information passed to and from zlib routines. See RFC 1952
112 int xflags; /* extra flags (not used when writing a gzip file) */
122 int done; /* true when done reading gzip header (not used
123 when writing a gzip file) */
396 zlib or gzip format, this will cause inflate() to return immediately after
439 inflate() will decompress and check either zlib-wrapped or gzip-wrapped
441 contained in the gzip header is not retained, so applications that need that
443 inflateBack() and perform their own processing of the gzip header and
504 windowBits can also be greater than 15 for optional gzip encoding. Add
505 16 to windowBits to write a simple gzip header and trailer around the
506 compressed data instead of a zlib wrapper. The gzip header will have no
509 gzip stream is being written, strm->adler is a crc32 instead of an adler32.
672 deflateSetHeader() provides gzip header information for when a gzip
676 in the provided gz_header structure are written to the gzip header (xflag is
680 available there. If hcrc is true, a gzip header crc is included. Note that
681 the current versions of the command-line version of gzip (up through version
683 gzip file" and give up.
685 If deflateSetHeader is not used, the default gzip header has text false,
687 fields. The gzip header is returned to the default state by deflateReset().
712 not looking for a zlib or gzip header, not generating a check value, and not
718 the uncompressed data as is done in the zlib, gzip, and zip formats. For
722 windowBits can also be greater than 15 for optional gzip decoding. Add
723 32 to windowBits to enable zlib and gzip decoding with automatic header
724 detection, or add 16 to decode only the gzip format (the zlib format will
725 return a Z_DATA_ERROR). If a gzip stream is being decoded, strm->adler is
818 inflateGetHeader() requests that gzip header information be stored in the
821 As inflate() processes the gzip stream, head->done is zero until the header
824 no gzip header information forthcoming. Note that Z_BLOCK can be used to
828 The text, time, xflags, and os fields are filled in with the gzip header
849 retrieve the header from the next gzip stream.
897 A raw deflate stream is one with no zlib or gzip header or trailer.
898 This routine would normally be used in a utility that reads zip or gzip
902 normal behavior of inflate(), which expects either a zlib or gzip header and
980 17: NO_GZIP -- deflate can't write gzip streams, and inflate can't detect
981 and decode gzip streams (to avoid linking crc code)
1070 Opens a gzip (.gz) file for reading or writing. The mode parameter
1077 gzopen can be used to read a file which is not in gzip format; in this
1109 If the input file was not in gzip format, gzread copies the given number
1248 clearerr() function in stdio. This is useful for continuing to read a gzip