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"
139 Tracev((stderr, "inflate: reset\n"));
219 Tracev((stderr, "inflate: allocated\n"));
372 inflate call, but the end of the deflate stream has not been reached yet.
376 Providing output buffers larger than 32K to inflate() should provide a speed
378 upon return from inflate(), and since all distances after the first 32K of
429 /* Macros for inflate(): */
458 /* Load registers with state in inflate() for speed */
469 /* Restore state from registers in inflate() */
487 /* Get a byte of input into the bit accumulator, or return from inflate()
498 not enough available input to do that, then return from inflate(). */
524 inflate() uses a state machine to process as much input data and generate as
539 so when inflate() is called again, the same case is attempted again, and
550 where NEEDBITS(n) either returns from inflate() if there isn't enough
587 during that inflate() call in order to return the proper return code.
592 output to the window for the next call of inflate().
594 In this implementation, the flush parameter of inflate() only affects the
595 return code (per zlib.h). inflate() always writes as much as possible to
597 documented in zlib.h of Z_SYNC_FLUSH. Furthermore, inflate() always defers
601 when flush is set to Z_FINISH, inflate() cannot return Z_OK. Instead it
605 int ZEXPORT inflate(z_streamp strm, int flush)
681 Tracev((stderr, "inflate: zlib header ok\n"));
854 Tracev((stderr, "inflate: stored block%s\n",
860 Tracev((stderr, "inflate: fixed codes block%s\n",
869 Tracev((stderr, "inflate: dynamic codes block%s\n",
888 Tracev((stderr, "inflate: stored length %u\n",
911 Tracev((stderr, "inflate: stored end\n"));
929 Tracev((stderr, "inflate: table sizes ok\n"));
951 Tracev((stderr, "inflate: code lengths ok\n"));
1035 Tracev((stderr, "inflate: codes ok\n"));
1073 "inflate: literal '%c'\n" :
1074 "inflate: literal 0x%02x\n", here.val));
1079 Tracevv((stderr, "inflate: end of block\n"));
1099 Tracevv((stderr, "inflate: length %u\n", state->length));
1145 Tracevv((stderr, "inflate: distance %u\n", state->offset));
1160 Trace((stderr, "inflate.c too far\n"));
1219 Tracev((stderr, "inflate: check matches trailer\n"));
1233 Tracev((stderr, "inflate: length matches trailer\n"));
1253 Return from inflate(), updating the total counts and the check value.
1254 If there was no progress during the inflate() call, return a buffer
1256 Note: a memory error from inflate() is non-recoverable.
1291 Tracev((stderr, "inflate: end\n"));
1345 Tracev((stderr, "inflate: dictionary set\n"));
1430 /* return no joy or set up to restart inflate() on a new block */
1446 Returns true if inflate is currently at the end of a block generated by
1451 inflate is waiting for these length bytes.