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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/zlib_2inflate_8c_source.html below:

NCBI C++ ToolKit: src/util/compress/zlib/inflate.c Source File

100  void

makefixed

OF

((

void

));

132  state

->havedict = 0;

134  state

->dmax = 32768U;

141  Tracev

((stderr,

"inflate: reset\n"

));

170  if

(windowBits < 0) {

172

windowBits = -windowBits;

175  wrap

= (windowBits >> 4) + 5;

183  if

(windowBits && (windowBits < 8 || windowBits > 15))

192  state

->wbits = (unsigned)windowBits;

206

stream_size != (

int

)(

sizeof

(

z_stream

)))

227  Tracev

((stderr,

"inflate: allocated\n"

));

283  static int

virgin = 1;

285  static code

fixed[544];

294  while

(sym < 144)

state

->lens[sym++] = 8;

295  while

(sym < 256)

state

->lens[sym++] = 9;

296  while

(sym < 280)

state

->lens[sym++] = 7;

297  while

(sym < 288)

state

->lens[sym++] = 8;

305  while

(sym < 32)

state

->lens[sym++] = 5;

319  state

->distbits = 5;

349

puts(

" /* inffixed.h -- table for decoding fixed codes"

);

350

puts(

" * Generated automatically by makefixed()."

);

353

puts(

" /* WARNING: this file should *not* be used by applications."

);

354

puts(

" It is part of the implementation of this library and is"

);

355

puts(

" subject to change. Applications should only use zlib.h."

);

359

printf(

" static const code lenfix[%u] = {"

,

size

);

362  if

((low % 7) == 0) printf(

"\n "

);

363

printf(

"{%u,%u,%d}"

, (low & 127) == 99 ? 64 :

state

.lencode[low].op,

364  state

.lencode[low].bits,

state

.lencode[low].val);

365  if

(++low ==

size

)

break

;

370

printf(

"\n static const code distfix[%u] = {"

,

size

);

373  if

((low % 6) == 0) printf(

"\n "

);

374

printf(

"{%u,%u,%d}"

,

state

.distcode[low].op,

state

.distcode[low].bits,

375  state

.distcode[low].val);

376  if

(++low ==

size

)

break

;

409  state

->window = (

unsigned char FAR

*)

411  sizeof

(

unsigned char

));

416  if

(

state

->wsize == 0) {

439  state

->wnext += dist;

451 # define UPDATE_CHECK(check, buf, len) \ 452  (state->flags ? crc32(check, buf, len) : adler32(check, buf, len)) 454 # define UPDATE_CHECK(check, buf, len) adler32(check, buf, len) 459 # define CRC2(check, word) \ 461  hbuf[0] = (unsigned char)(word); \ 462  hbuf[1] = (unsigned char)((word) >> 8); \ 463  check = crc32(check, hbuf, 2); \ 466 # define CRC4(check, word) \ 468  hbuf[0] = (unsigned char)(word); \ 469  hbuf[1] = (unsigned char)((word) >> 8); \ 470  hbuf[2] = (unsigned char)((word) >> 16); \ 471  hbuf[3] = (unsigned char)((word) >> 24); \ 472  check = crc32(check, hbuf, 4); \ 479  put = strm->next_out; \ 480  left = strm->avail_out; \ 481  next = strm->next_in; \ 482  have = strm->avail_in; \ 483  hold = state->hold; \ 484  bits = state->bits; \ 490  strm->next_out = put; \ 491  strm->avail_out = left; \ 492  strm->next_in = next; \ 493  strm->avail_in = have; \ 494  state->hold = hold; \ 495  state->bits = bits; \ 509  if (have == 0) goto inf_leave; \ 511  hold += (unsigned long)(*next++) << bits; \ 517 #define NEEDBITS(n) \ 519  while (bits < (unsigned)(n)) \ 525  ((unsigned)hold & ((1U << (n)) - 1)) 528 #define DROPBITS(n) \ 531  bits -= (unsigned)(n); \ 629  unsigned char FAR

*put;

630  unsigned have

, left;

635  unsigned char FAR

*from;

641  unsigned char

hbuf[4];

643  static const unsigned short

order[19] =

644

{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};

657  switch

(

state

->mode) {

659  if

(

state

->wrap == 0) {

665  if

((

state

->wrap & 2) &&

hold

== 0x8b1f) {

666  if

(

state

->wbits == 0)

675  state

->head->done = -1;

676  if

(!(

state

->wrap & 1) ||

680

((

BITS

(8) << 8) + (

hold

>> 8)) % 31) {

681  strm

->

msg

= (

char

*)

"incorrect header check"

;

686  strm

->

msg

= (

char

*)

"unknown compression method"

;

692  if

(

state

->wbits == 0)

695  strm

->

msg

= (

char

*)

"invalid window size"

;

701  Tracev

((stderr,

"inflate: zlib header ok\n"

));

711  strm

->

msg

= (

char

*)

"unknown compression method"

;

715  if

(

state

->flags & 0xe000) {

716  strm

->

msg

= (

char

*)

"unknown header flags set"

;

722  if

((

state

->flags & 0x0200) && (

state

->wrap & 4))

731  if

((

state

->flags & 0x0200) && (

state

->wrap & 4))

742  if

((

state

->flags & 0x0200) && (

state

->wrap & 4))

748  if

(

state

->flags & 0x0400) {

752  state

->head->extra_len = (unsigned)

hold

;

753  if

((

state

->flags & 0x0200) && (

state

->wrap & 4))

762  if

(

state

->flags & 0x0400) {

773  if

((

state

->flags & 0x0200) && (

state

->wrap & 4))

779  if

(

state

->length)

goto

inf_leave;

785  if

(

state

->flags & 0x0800) {

786  if

(

have

== 0)

goto

inf_leave;

795  if

((

state

->flags & 0x0200) && (

state

->wrap & 4))

799  if

(

len

)

goto

inf_leave;

807  if

(

state

->flags & 0x1000) {

808  if

(

have

== 0)

goto

inf_leave;

817  if

((

state

->flags & 0x0200) && (

state

->wrap & 4))

821  if

(

len

)

goto

inf_leave;

828  if

(

state

->flags & 0x0200) {

831  strm

->

msg

= (

char

*)

"header crc mismatch"

;

839  state

->head->done = 1;

852  if

(

state

->havedict == 0) {

873  Tracev

((stderr,

"inflate: stored block%s\n"

,

874  state

->last ?

" (last)"

:

""

));

879  Tracev

((stderr,

"inflate: fixed codes block%s\n"

,

880  state

->last ?

" (last)"

:

""

));

888  Tracev

((stderr,

"inflate: dynamic codes block%s\n"

,

889  state

->last ?

" (last)"

:

""

));

893  strm

->

msg

= (

char

*)

"invalid block type"

;

901  if

((

hold

& 0xffff) != ((

hold

>> 16) ^ 0xffff)) {

902  strm

->

msg

= (

char

*)

"invalid stored block lengths"

;

906  state

->length = (unsigned)

hold

& 0xffff;

907  Tracev

((stderr,

"inflate: stored length %u\n"

,

911  if

(flush ==

Z_TREES

)

goto

inf_leave;

921  if

(

copy

== 0)

goto

inf_leave;

930  Tracev

((stderr,

"inflate: stored end\n"

));

941 #ifndef PKZIP_BUG_WORKAROUND 942  if

(

state

->nlen > 286 ||

state

->ndist > 30) {

943  strm

->

msg

= (

char

*)

"too many length or distance symbols"

;

948  Tracev

((stderr,

"inflate: table sizes ok\n"

));

955  state

->lens[order[

state

->have++]] = (

unsigned

short)

BITS

(3);

958  while

(

state

->have < 19)

966  strm

->

msg

= (

char

*)

"invalid code lengths set"

;

970  Tracev

((stderr,

"inflate: code lengths ok\n"

));

978  if

((

unsigned

)(here.

bits

) <=

bits

)

break

;

981  if

(here.

val

< 16) {

986  if

(here.

val

== 16) {

989  if

(

state

->have == 0) {

990  strm

->

msg

= (

char

*)

"invalid bit length repeat"

;

998  else if

(here.

val

== 17) {

1013  strm

->

msg

= (

char

*)

"invalid bit length repeat"

;

1026  if

(

state

->lens[256] == 0) {

1027  strm

->

msg

= (

char

*)

"invalid code -- missing end-of-block"

;

1037  state

->lenbits = 9;

1041  strm

->

msg

= (

char

*)

"invalid literal/lengths set"

;

1046  state

->distbits = 6;

1050  strm

->

msg

= (

char

*)

"invalid distances set"

;

1054  Tracev

((stderr,

"inflate: codes ok\n"

));

1056  if

(flush ==

Z_TREES

)

goto

inf_leave;

1062  if

(

have

>= 6 && left >= 258) {

1073  if

((

unsigned

)(here.

bits

) <=

bits

)

break

;

1076  if

(here.

op

&& (here.

op

& 0xf0) == 0) {

1081  if

((

unsigned

)(

last

.bits + here.

bits

) <=

bits

)

break

;

1089  state

->length = (unsigned)here.

val

;

1090  if

((

int

)(here.

op

) == 0) {

1092  "inflate: literal '%c'\n"

:

1093  "inflate: literal 0x%02x\n"

, here.

val

));

1097  if

(here.

op

& 32) {

1098  Tracevv

((stderr,

"inflate: end of block\n"

));

1103  if

(here.

op

& 64) {

1104  strm

->

msg

= (

char

*)

"invalid literal/length code"

;

1108  state

->extra = (unsigned)(here.

op

) & 15;

1112  if

(

state

->extra) {

1118  Tracevv

((stderr,

"inflate: length %u\n"

,

state

->length));

1125  if

((

unsigned

)(here.

bits

) <=

bits

)

break

;

1128  if

((here.

op

& 0xf0) == 0) {

1133  if

((

unsigned

)(

last

.bits + here.

bits

) <=

bits

)

break

;

1141  if

(here.

op

& 64) {

1142  strm

->

msg

= (

char

*)

"invalid distance code"

;

1146  state

->offset = (unsigned)here.

val

;

1147  state

->extra = (

unsigned

)(here.

op

) & 15;

1151  if

(

state

->extra) {

1157 #ifdef INFLATE_STRICT 1159  strm

->

msg

= (

char

*)

"invalid distance too far back"

;

1164  Tracevv

((stderr,

"inflate: distance %u\n"

,

state

->offset));

1168  if

(left == 0)

goto

inf_leave;

1173  if

(

state

->sane) {

1174  strm

->

msg

= (

char

*)

"invalid distance too far back"

;

1178 #ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR 1179  Trace

((stderr,

"inflate.c too far\n"

));

1201

from = put -

state

->offset;

1213  if

(left == 0)

goto

inf_leave;

1214

*put++ = (

unsigned

char)(

state

->length);

1219  if

(

state

->wrap) {

1228  if

((

state

->wrap & 4) && (

1233  strm

->

msg

= (

char

*)

"incorrect data check"

;

1238  Tracev

((stderr,

"inflate: check matches trailer\n"

));

1246  if

((

state

->wrap & 4) &&

hold

!= (

state

->total & 0xffffffff)) {

1247  strm

->

msg

= (

char

*)

"incorrect length check"

;

1252  Tracev

((stderr,

"inflate: length matches trailer\n"

));

1311  Tracev

((stderr,

"inflate: end\n"

));

1333  if

(dictLength !=

Z_NULL

)

1334

*dictLength =

state

->whave;

1340 const Bytef

*dictionary;

1344  unsigned long

dictid;

1356

dictid =

adler32

(dictid, dictionary, dictLength);

1357  if

(dictid !=

state

->check)

1368  state

->havedict = 1;

1369  Tracev

((stderr,

"inflate: dictionary set\n"

));

1403 const unsigned char FAR

*

buf

;

1411  while

(

next

<

len

&& got < 4) {

1412  if

((

int

)(

buf

[

next

]) == (got < 2 ? 0 : 0xff))

1429  unsigned long in

,

out

;

1430  unsigned char buf

[4];

1444  while

(

state

->bits >= 8) {

1461  if

(

state

->flags == -1)

1547

#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR

1548  state

->sane = !subvert;

1580

return (

long

)(((

unsigned

long)((

long

)

state

->back)) << 16) +

1591

return (

unsigned long

)(

state

->next -

state

->codes);

std::ofstream out("events_result.xml")

main entry point for tests

static DLIST_TYPE *DLIST_NAME() last(DLIST_LIST_TYPE *list)

static DLIST_TYPE *DLIST_NAME() next(DLIST_LIST_TYPE *list, DLIST_TYPE *item)

void Trace(CExceptionArgs_Base &args)

unsigned int

A callback function used to compare two keys in a database.

if(yy_accept[yy_current_state])

const string version

version string

const struct ncbi::grid::netcache::search::fields::SIZE size

const GenericPointer< typename T::ValueType > T2 value

const CharType(& source)[N]

std::istream & in(std::istream &in_, double &x_)

void copy(Njn::Matrix< S > *matrix_, const Njn::Matrix< T > &matrix0_)

unsigned char FAR * window

struct internal_state * state

static const code distfix[32]

static const code lenfix[512]

void fixedtables(struct inflate_state FAR *state)

unsigned long ZEXPORT inflateCodesUsed(z_streamp strm)

int ZEXPORT inflateSetDictionary(z_streamp strm, const Bytef *dictionary, uInt dictLength)

int inflateStateCheck OF((z_streamp strm))

#define CRC2(check, word)

long ZEXPORT inflateMark(z_streamp strm)

int ZEXPORT inflateGetDictionary(z_streamp strm, Bytef *dictionary, uInt *dictLength)

int ZEXPORT inflateSyncPoint(z_streamp strm)

#define CRC4(check, word)

int inflateStateCheck(z_streamp strm)

int ZEXPORT inflatePrime(z_streamp strm, int bits, int value)

int ZEXPORT inflateGetHeader(z_streamp strm, gz_headerp head)

int ZEXPORT inflateUndermine(z_streamp strm, int subvert)

int ZEXPORT inflateSync(z_streamp strm)

int ZEXPORT inflateResetKeep(z_streamp strm)

int ZEXPORT inflate(z_streamp strm, int flush)

int ZEXPORT inflateInit2_(z_streamp strm, int windowBits, const char *version, int stream_size)

int updatewindow(z_streamp strm, const Bytef *end, unsigned copy)

unsigned syncsearch(unsigned FAR *have, const unsigned char FAR *buf, unsigned len)

int ZEXPORT inflateReset(z_streamp strm)

int ZEXPORT inflateInit_(z_streamp strm, const char *version, int stream_size)

int ZEXPORT inflateEnd(z_streamp strm)

int ZEXPORT inflateCopy(z_streamp dest, z_streamp source)

#define UPDATE_CHECK(check, buf, len)

int ZEXPORT inflateValidate(z_streamp strm, int check)

int ZEXPORT inflateReset2(z_streamp strm, int windowBits)

#define ZALLOC(strm, items, size)

#define ZFREE(strm, addr)


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