Lines Matching defs:inflate
1 /* inflate.c -- zlib decompression
10 * - First version -- complete rewrite of inflate to simplify code, avoid
13 * improve code readability and style over the previous zlib inflate code
24 * - Correct filename to inffixed.h for fixed tables in inflate.c
25 * - Make hbuf[] unsigned char to match parameter type in inflate.c
27 * to avoid negation problem on Alphas (64 bit) in inflate.c
37 * - Make MATCH copy in inflate() much faster for when inflate_fast() not used
39 * buffer and bit count in inflate()--for speed when inflate_fast() not used
43 * - Move a comment on output buffer sizes from inffast.c to inflate.c
53 * source file infback.c to provide a call-back interface to inflate for
78 * - Check next_in and next_out for Z_NULL on entry to inflate()
85 #include "inflate.h"
126 Tracev((stderr, "inflate: reset\n"));
205 Tracev((stderr, "inflate: allocated\n"));
358 inflate call, but the end of the deflate stream has not been reached yet.
362 Providing output buffers larger than 32K to inflate() should provide a speed
364 upon return from inflate(), and since all distances after the first 32K of
414 /* Macros for inflate(): */
443 /* Load registers with state in inflate() for speed */
454 /* Restore state from registers in inflate() */
472 /* Get a byte of input into the bit accumulator, or return from inflate()
483 not enough available input to do that, then return from inflate(). */
509 inflate() uses a state machine to process as much input data and generate as
524 so when inflate() is called again, the same case is attempted again, and
535 where NEEDBITS(n) either returns from inflate() if there isn't enough
572 during that inflate() call in order to return the proper return code.
577 output to the window for the next call of inflate().
579 In this implementation, the flush parameter of inflate() only affects the
580 return code (per zlib.h). inflate() always writes as much as possible to
582 documented in zlib.h of Z_SYNC_FLUSH. Furthermore, inflate() always defers
586 when flush is set to Z_FINISH, inflate() cannot return Z_OK. Instead it
590 int ZEXPORT inflate(z_streamp strm, int flush) {
677 Tracev((stderr, "inflate: zlib header ok\n"));
862 Tracev((stderr, "inflate: stored block%s\n",
868 Tracev((stderr, "inflate: fixed codes block%s\n",
877 Tracev((stderr, "inflate: dynamic codes block%s\n",
904 Tracev((stderr, "inflate: stored length %u\n",
927 Tracev((stderr, "inflate: stored end\n"));
949 Tracev((stderr, "inflate: table sizes ok\n"));
975 Tracev((stderr, "inflate: code lengths ok\n"));
1079 Tracev((stderr, "inflate: codes ok\n"));
1119 "inflate: literal '%c'\n" :
1120 "inflate: literal 0x%02x\n", here.val));
1125 Tracevv((stderr, "inflate: end of block\n"));
1149 Tracevv((stderr, "inflate: length %u\n", state->length));
1203 Tracevv((stderr, "inflate: distance %u\n", state->offset));
1222 Trace((stderr, "inflate.c too far\n"));
1285 Tracev((stderr, "inflate: check matches trailer\n"));
1303 Tracev((stderr, "inflate: length matches trailer\n"));
1323 Return from inflate(), updating the total counts and the check value.
1324 If there was no progress during the inflate() call, return a buffer
1326 Note: a memory error from inflate() is non-recoverable.
1360 Tracev((stderr, "inflate: end\n"));
1412 Tracev((stderr, "inflate: dictionary set\n"));
1494 /* return no joy or set up to restart inflate() on a new block */
1510 Returns true if inflate is currently at the end of a block generated by
1515 inflate is waiting for these length bytes.