common/zmod/zlib.h

222 ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));
244 ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
311     deflate() sets strm->adler to the adler32 checksum of all input read
314     deflate() may update strm->data_type if it can make a good guess about
330 ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
345 ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));
365 ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
404   Also to assist in this, on return inflate() will set strm->data_type to the
405   number of unused bits in the last byte taken from strm->next_in, plus 64
410   uncompressed data from that block has been written to strm->next_out.  The
433   below), inflate sets strm->adler to the adler32 checksum of the dictionary
435   strm->adler to the adler32 checksum of all output produced so far (that is,
464 ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm));
482 ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm,
511    gzip stream is being written, strm->adler is a crc32 instead of an adler32.
540 ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm,
565      Upon return of this function, strm->adler is set to the adler32 value
570    adler32 value is not computed and strm->adler is not set.
597 ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
608 ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm,
622    be compressed and flushed. In particular, strm->avail_out must be non-zero.
626    if strm->avail_out was zero.
629 ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm,
646 ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm,
655 ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm,
671 ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm,
696 ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm,
727    return a Z_DATA_ERROR).  If a gzip stream is being decoded, strm->adler is
731    memory, Z_STREAM_ERROR if a parameter is invalid (such as a null strm). msg
738 ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm,
760 ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm));
791 ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
801 ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm,
817 ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm,
858 ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
862    calls.  The fields zalloc, zfree and opaque in strm must be initialized
882 ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
925    setting strm->next_in and strm->avail_in.  If that input is exhausted, then
926    in() will be called.  Therefore strm->next_in must be initialized before
927    calling inflateBack().  If strm->next_in is Z_NULL, then in() will be called
928    immediately for input.  If strm->next_in is not Z_NULL, then strm->avail_in
929    must also be initialized, and then if strm->avail_in is not zero, input will
930    initially be taken from strm->next_in[0 .. strm->avail_in - 1].
937      On return, inflateBack() will set strm->next_in and strm->avail_in to
941    error in the deflate stream (in which case strm->msg is set to indicate the
944    distinguished using strm->next_in which will be Z_NULL only if in() returned
945    an error.  If strm->next is not Z_NULL, then the Z_BUF_ERROR was due to
947    strm->next_in is assured to be defined if out() returns non-zero.)  Note
951 ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm));
1319 ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level,
1321 ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm,
1323 ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int  level, int  method,
1327 ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int  windowBits,
1329 ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits,
1333 #define deflateInit(strm, level) \
1334         deflateInit_((strm), (level),       ZLIB_VERSION, sizeof(z_stream))
1335 #define inflateInit(strm) \
1336         inflateInit_((strm),                ZLIB_VERSION, sizeof(z_stream))
1337 #define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
1338         deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
1340 #define inflateInit2(strm, windowBits) \
1341         inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
1342 #define inflateBackInit(strm, windowBits, window) \
1343         inflateBackInit_((strm), (windowBits), (window), \