2 +--------------------------------------------------------------------+
4 +--------------------------------------------------------------------+
5 | Redistribution and use in source and binary forms, with or without |
6 | modification, are permitted provided that the conditions mentioned |
7 | in the accompanying LICENSE file are met. |
8 +--------------------------------------------------------------------+
9 | Copyright (c) 2004-2011, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
13 #include "php_http_api.h"
17 static inline int eol_match(char **line
, int *eol_len
)
21 while (' ' == *ptr
) ++ptr
;
23 if (ptr
== php_http_locate_eol(*line
, eol_len
)) {
31 PHP_HTTP_API
const char *php_http_encoding_dechunk(const char *encoded
, size_t encoded_len
, char **decoded
, size_t *decoded_len TSRMLS_DC
)
35 const char *e_ptr
= encoded
;
38 *decoded
= ecalloc(1, encoded_len
+ 1);
40 while ((encoded
+ encoded_len
- e_ptr
) > 0) {
41 ulong chunk_len
= 0, rest
;
43 chunk_len
= strtoul(e_ptr
, &n_ptr
, 16);
45 /* we could not read in chunk size */
48 * if this is the first turn and there doesn't seem to be a chunk
49 * size at the begining of the body, do not fail on apparently
50 * not encoded data and return a copy
52 if (e_ptr
== encoded
) {
53 php_http_error(HE_NOTICE
, PHP_HTTP_E_ENCODING
, "Data does not seem to be chunked encoded");
54 memcpy(*decoded
, encoded
, encoded_len
);
55 *decoded_len
= encoded_len
;
56 decoded
[*decoded_len
] = '\0';
57 return encoded
+ encoded_len
;
60 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Expected chunk size at pos %tu of %zu but got trash", n_ptr
- encoded
, encoded_len
);
67 /* move over '0' chunked encoding terminator and any new lines */
80 /* there should be CRLF after the chunk size, but we'll ignore SP+ too */
81 if (*n_ptr
&& !eol_match(&n_ptr
, &eol_len
)) {
83 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Expected CRLF at pos %tu of %zu but got 0x%02X 0x%02X", n_ptr
- encoded
, encoded_len
, *n_ptr
, *(n_ptr
+ 1));
85 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Expected LF at pos %tu of %zu but got 0x%02X", n_ptr
- encoded
, encoded_len
, *n_ptr
);
90 /* chunk size pretends more data than we actually got, so it's probably a truncated message */
91 if (chunk_len
> (rest
= encoded
+ encoded_len
- n_ptr
)) {
92 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Truncated message: chunk size %lu exceeds remaining data size %lu at pos %tu of %zu", chunk_len
, rest
, n_ptr
- encoded
, encoded_len
);
97 memcpy(*decoded
+ *decoded_len
, n_ptr
, chunk_len
);
98 *decoded_len
+= chunk_len
;
100 if (chunk_len
== rest
) {
101 e_ptr
= n_ptr
+ chunk_len
;
104 /* advance to next chunk */
105 e_ptr
= n_ptr
+ chunk_len
+ eol_len
;
112 static inline int php_http_inflate_rounds(z_stream
*Z
, int flush
, char **buf
, size_t *len
)
114 int status
= 0, round
= 0;
115 php_http_buffer_t buffer
;
120 php_http_buffer_init_ex(&buffer
, Z
->avail_in
, PHP_HTTP_BUFFER_INIT_PREALLOC
);
123 if (PHP_HTTP_BUFFER_NOMEM
== php_http_buffer_resize_ex(&buffer
, buffer
.size
, 0, 1)) {
124 status
= Z_MEM_ERROR
;
126 Z
->avail_out
= buffer
.free
;
127 Z
->next_out
= (Bytef
*) buffer
.data
+ buffer
.used
;
129 fprintf(stderr
, "\n%3d: %3d PRIOR: size=%7lu,\tfree=%7lu,\tused=%7lu,\tavail_in=%7lu,\tavail_out=%7lu\n", round
, status
, buffer
.size
, buffer
.free
, buffer
.used
, Z
->avail_in
, Z
->avail_out
);
131 status
= inflate(Z
, flush
);
133 buffer
.used
+= buffer
.free
- Z
->avail_out
;
134 buffer
.free
= Z
->avail_out
;
136 fprintf(stderr
, "%3d: %3d AFTER: size=%7lu,\tfree=%7lu,\tused=%7lu,\tavail_in=%7lu,\tavail_out=%7lu\n", round
, status
, buffer
.size
, buffer
.free
, buffer
.used
, Z
->avail_in
, Z
->avail_out
);
138 PHP_HTTP_INFLATE_BUFFER_SIZE_ALIGN(buffer
.size
);
140 } while ((Z_BUF_ERROR
== status
|| (Z_OK
== status
&& Z
->avail_in
)) && ++round
< PHP_HTTP_INFLATE_ROUNDS
);
142 if (status
== Z_OK
|| status
== Z_STREAM_END
) {
143 php_http_buffer_shrink(&buffer
);
144 php_http_buffer_fix(&buffer
);
148 php_http_buffer_dtor(&buffer
);
154 PHP_HTTP_API STATUS
php_http_encoding_deflate(int flags
, const char *data
, size_t data_len
, char **encoded
, size_t *encoded_len TSRMLS_DC
)
156 int status
, level
, wbits
, strategy
;
159 PHP_HTTP_DEFLATE_LEVEL_SET(flags
, level
);
160 PHP_HTTP_DEFLATE_WBITS_SET(flags
, wbits
);
161 PHP_HTTP_DEFLATE_STRATEGY_SET(flags
, strategy
);
163 memset(&Z
, 0, sizeof(z_stream
));
167 status
= deflateInit2(&Z
, level
, Z_DEFLATED
, wbits
, MAX_MEM_LEVEL
, strategy
);
168 if (Z_OK
== status
) {
169 *encoded_len
= PHP_HTTP_DEFLATE_BUFFER_SIZE_GUESS(data_len
);
170 *encoded
= emalloc(*encoded_len
);
172 Z
.next_in
= (Bytef
*) data
;
173 Z
.next_out
= (Bytef
*) *encoded
;
174 Z
.avail_in
= data_len
;
175 Z
.avail_out
= *encoded_len
;
177 status
= deflate(&Z
, Z_FINISH
);
180 if (Z_STREAM_END
== status
) {
181 /* size buffer down to actual length */
182 *encoded
= erealloc(*encoded
, Z
.total_out
+ 1);
183 (*encoded
)[*encoded_len
= Z
.total_out
] = '\0';
186 STR_SET(*encoded
, NULL
);
191 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Could not deflate data: %s", zError(status
));
195 PHP_HTTP_API STATUS
php_http_encoding_inflate(const char *data
, size_t data_len
, char **decoded
, size_t *decoded_len TSRMLS_DC
)
198 int status
, wbits
= PHP_HTTP_WINDOW_BITS_ANY
;
200 memset(&Z
, 0, sizeof(z_stream
));
203 status
= inflateInit2(&Z
, wbits
);
204 if (Z_OK
== status
) {
205 Z
.next_in
= (Bytef
*) data
;
206 Z
.avail_in
= data_len
;
208 switch (status
= php_http_inflate_rounds(&Z
, Z_NO_FLUSH
, decoded
, decoded_len
)) {
214 status
= Z_DATA_ERROR
;
218 /* raw deflated data? */
219 if (PHP_HTTP_WINDOW_BITS_ANY
== wbits
) {
221 wbits
= PHP_HTTP_WINDOW_BITS_RAW
;
222 goto retry_raw_inflate
;
228 if (decoded_len
&& *decoded
) {
233 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Could not inflate data: %s", zError(status
));
237 PHP_HTTP_API php_http_encoding_stream_t
*php_http_encoding_stream_init(php_http_encoding_stream_t
*s
, php_http_encoding_stream_ops_t
*ops
, unsigned flags TSRMLS_DC
)
242 s
= pemalloc(sizeof(*s
), (flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
244 memset(s
, 0, sizeof(*s
));
247 TSRMLS_SET_CTX(s
->ts
);
249 if ((s
->ops
= ops
)) {
250 php_http_encoding_stream_t
*ss
= s
->ops
->init(s
);
260 pefree(s
, (flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
265 PHP_HTTP_API php_http_encoding_stream_t
*php_http_encoding_stream_copy(php_http_encoding_stream_t
*from
, php_http_encoding_stream_t
*to
)
267 TSRMLS_FETCH_FROM_CTX(from
->ts
);
269 if (from
->ops
->copy
) {
271 php_http_encoding_stream_t
*ns
;
273 if ((freeme
= !to
)) {
274 to
= pemalloc(sizeof(*to
), (from
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
276 memset(to
, 0, sizeof(*to
));
278 to
->flags
= from
->flags
;
280 TSRMLS_SET_CTX(to
->ts
);
282 if ((ns
= to
->ops
->copy(from
, to
))) {
289 pefree(to
, (to
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
296 PHP_HTTP_API STATUS
php_http_encoding_stream_reset(php_http_encoding_stream_t
**s
)
298 php_http_encoding_stream_t
*ss
;
299 if ((*s
)->ops
->dtor
) {
302 if ((ss
= (*s
)->ops
->init(*s
))) {
309 PHP_HTTP_API STATUS
php_http_encoding_stream_update(php_http_encoding_stream_t
*s
, const char *in_str
, size_t in_len
, char **out_str
, size_t *out_len
)
311 if (!s
->ops
->update
) {
314 return s
->ops
->update(s
, in_str
, in_len
, out_str
, out_len
);
317 PHP_HTTP_API STATUS
php_http_encoding_stream_flush(php_http_encoding_stream_t
*s
, char **out_str
, size_t *out_len
)
319 if (!s
->ops
->flush
) {
324 return s
->ops
->flush(s
, out_str
, out_len
);
327 PHP_HTTP_API zend_bool
php_http_encoding_stream_done(php_http_encoding_stream_t
*s
)
332 return s
->ops
->done(s
);
335 PHP_HTTP_API STATUS
php_http_encoding_stream_finish(php_http_encoding_stream_t
*s
, char **out_str
, size_t *out_len
)
337 if (!s
->ops
->finish
) {
342 return s
->ops
->finish(s
, out_str
, out_len
);
345 PHP_HTTP_API
void php_http_encoding_stream_dtor(php_http_encoding_stream_t
*s
)
352 PHP_HTTP_API
void php_http_encoding_stream_free(php_http_encoding_stream_t
**s
)
355 if ((*s
)->ops
->dtor
) {
358 pefree(*s
, ((*s
)->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
364 php_http_buffer_t buffer
;
369 static php_http_encoding_stream_t
*deflate_init(php_http_encoding_stream_t
*s
)
371 int status
, level
, wbits
, strategy
, p
= (s
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
);
372 z_streamp ctx
= pecalloc(1, sizeof(z_stream
), p
);
373 TSRMLS_FETCH_FROM_CTX(s
->ts
);
375 PHP_HTTP_DEFLATE_LEVEL_SET(s
->flags
, level
);
376 PHP_HTTP_DEFLATE_WBITS_SET(s
->flags
, wbits
);
377 PHP_HTTP_DEFLATE_STRATEGY_SET(s
->flags
, strategy
);
379 if (Z_OK
== (status
= deflateInit2(ctx
, level
, Z_DEFLATED
, wbits
, MAX_MEM_LEVEL
, strategy
))) {
380 if ((ctx
->opaque
= php_http_buffer_init_ex(NULL
, PHP_HTTP_DEFLATE_BUFFER_SIZE
, p
? PHP_HTTP_BUFFER_INIT_PERSISTENT
: 0))) {
385 status
= Z_MEM_ERROR
;
388 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to initialize deflate encoding stream: %s", zError(status
));
392 static php_http_encoding_stream_t
*inflate_init(php_http_encoding_stream_t
*s
)
394 int status
, wbits
, p
= (s
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
);
395 z_streamp ctx
= pecalloc(1, sizeof(z_stream
), p
);
396 TSRMLS_FETCH_FROM_CTX(s
->ts
);
398 PHP_HTTP_INFLATE_WBITS_SET(s
->flags
, wbits
);
400 if (Z_OK
== (status
= inflateInit2(ctx
, wbits
))) {
401 if ((ctx
->opaque
= php_http_buffer_init_ex(NULL
, PHP_HTTP_DEFLATE_BUFFER_SIZE
, p
? PHP_HTTP_BUFFER_INIT_PERSISTENT
: 0))) {
406 status
= Z_MEM_ERROR
;
409 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to initialize inflate stream: %s", zError(status
));
413 static php_http_encoding_stream_t
*dechunk_init(php_http_encoding_stream_t
*s
)
415 struct dechunk_ctx
*ctx
= pecalloc(1, sizeof(*ctx
), (s
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
417 if (!php_http_buffer_init_ex(&ctx
->buffer
, PHP_HTTP_BUFFER_DEFAULT_SIZE
, (s
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
) ? PHP_HTTP_BUFFER_INIT_PERSISTENT
: 0)) {
428 static php_http_encoding_stream_t
*deflate_copy(php_http_encoding_stream_t
*from
, php_http_encoding_stream_t
*to
)
430 int status
, p
= to
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
;
431 z_streamp from_ctx
= from
->ctx
, to_ctx
= pecalloc(1, sizeof(*to_ctx
), p
);
432 TSRMLS_FETCH_FROM_CTX(from
->ts
);
434 if (Z_OK
== (status
= deflateCopy(to_ctx
, from_ctx
))) {
435 if ((to_ctx
->opaque
= php_http_buffer_init_ex(NULL
, PHP_HTTP_DEFLATE_BUFFER_SIZE
, p
? PHP_HTTP_BUFFER_INIT_PERSISTENT
: 0))) {
436 php_http_buffer_append(to_ctx
->opaque
, PHP_HTTP_BUFFER_VAL(from_ctx
->opaque
), PHP_HTTP_BUFFER_LEN(from_ctx
->opaque
));
441 status
= Z_MEM_ERROR
;
443 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to copy deflate encoding stream: %s", zError(status
));
447 static php_http_encoding_stream_t
*inflate_copy(php_http_encoding_stream_t
*from
, php_http_encoding_stream_t
*to
)
449 int status
, p
= from
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
;
450 z_streamp from_ctx
= from
->ctx
, to_ctx
= pecalloc(1, sizeof(*to_ctx
), p
);
451 TSRMLS_FETCH_FROM_CTX(from
->ts
);
453 if (Z_OK
== (status
= inflateCopy(to_ctx
, from_ctx
))) {
454 if ((to_ctx
->opaque
= php_http_buffer_init_ex(NULL
, PHP_HTTP_DEFLATE_BUFFER_SIZE
, p
? PHP_HTTP_BUFFER_INIT_PERSISTENT
: 0))) {
455 php_http_buffer_append(to_ctx
->opaque
, PHP_HTTP_BUFFER_VAL(from_ctx
->opaque
), PHP_HTTP_BUFFER_LEN(from_ctx
->opaque
));
460 status
= Z_MEM_ERROR
;
462 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to copy inflate encoding stream: %s", zError(status
));
466 static php_http_encoding_stream_t
*dechunk_copy(php_http_encoding_stream_t
*from
, php_http_encoding_stream_t
*to
)
468 int p
= from
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
;
469 struct dechunk_ctx
*from_ctx
= from
->ctx
, *to_ctx
= pemalloc(sizeof(*to_ctx
), p
);
470 TSRMLS_FETCH_FROM_CTX(from
->ts
);
472 if (php_http_buffer_init_ex(&to_ctx
->buffer
, PHP_HTTP_BUFFER_DEFAULT_SIZE
, p
? PHP_HTTP_BUFFER_INIT_PERSISTENT
: 0)) {
473 to_ctx
->hexlen
= from_ctx
->hexlen
;
474 to_ctx
->zeroed
= from_ctx
->zeroed
;
475 php_http_buffer_append(&to_ctx
->buffer
, PHP_HTTP_BUFFER_VAL(&from_ctx
->buffer
), PHP_HTTP_BUFFER_LEN(&from_ctx
->buffer
));
480 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to copy inflate encoding stream: out of memory");
484 static STATUS
deflate_update(php_http_encoding_stream_t
*s
, const char *data
, size_t data_len
, char **encoded
, size_t *encoded_len
)
487 z_streamp ctx
= s
->ctx
;
488 TSRMLS_FETCH_FROM_CTX(s
->ts
);
490 /* append input to our buffer */
491 php_http_buffer_append(PHP_HTTP_BUFFER(ctx
->opaque
), data
, data_len
);
493 ctx
->next_in
= (Bytef
*) PHP_HTTP_BUFFER_VAL(ctx
->opaque
);
494 ctx
->avail_in
= PHP_HTTP_BUFFER_LEN(ctx
->opaque
);
497 *encoded_len
= PHP_HTTP_DEFLATE_BUFFER_SIZE_GUESS(data_len
);
498 *encoded
= emalloc(*encoded_len
);
499 ctx
->avail_out
= *encoded_len
;
500 ctx
->next_out
= (Bytef
*) *encoded
;
502 switch (status
= deflate(ctx
, PHP_HTTP_ENCODING_STREAM_FLUSH_FLAG(s
->flags
))) {
505 /* cut processed chunk off the buffer */
507 php_http_buffer_cut(PHP_HTTP_BUFFER(ctx
->opaque
), 0, PHP_HTTP_BUFFER_LEN(ctx
->opaque
) - ctx
->avail_in
);
509 php_http_buffer_reset(PHP_HTTP_BUFFER(ctx
->opaque
));
512 /* size buffer down to actual size */
513 *encoded_len
-= ctx
->avail_out
;
514 *encoded
= erealloc(*encoded
, *encoded_len
+ 1);
515 (*encoded
)[*encoded_len
] = '\0';
519 STR_SET(*encoded
, NULL
);
521 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to update deflate stream: %s", zError(status
));
525 static STATUS
inflate_update(php_http_encoding_stream_t
*s
, const char *data
, size_t data_len
, char **decoded
, size_t *decoded_len
)
528 z_streamp ctx
= s
->ctx
;
529 TSRMLS_FETCH_FROM_CTX(s
->ts
);
531 /* append input to buffer */
532 php_http_buffer_append(PHP_HTTP_BUFFER(ctx
->opaque
), data
, data_len
);
535 ctx
->next_in
= (Bytef
*) PHP_HTTP_BUFFER_VAL(ctx
->opaque
);
536 ctx
->avail_in
= PHP_HTTP_BUFFER_LEN(ctx
->opaque
);
538 switch (status
= php_http_inflate_rounds(ctx
, PHP_HTTP_ENCODING_STREAM_FLUSH_FLAG(s
->flags
), decoded
, decoded_len
)) {
543 php_http_buffer_cut(PHP_HTTP_BUFFER(ctx
->opaque
), 0, PHP_HTTP_BUFFER_LEN(ctx
->opaque
) - ctx
->avail_in
);
545 php_http_buffer_reset(PHP_HTTP_BUFFER(ctx
->opaque
));
550 /* raw deflated data ? */
551 if (!(s
->flags
& PHP_HTTP_INFLATE_TYPE_RAW
) && !ctx
->total_out
) {
553 s
->flags
|= PHP_HTTP_INFLATE_TYPE_RAW
;
554 inflateInit2(ctx
, PHP_HTTP_WINDOW_BITS_RAW
);
555 goto retry_raw_inflate
;
560 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to update inflate stream: %s", zError(status
));
564 static STATUS
dechunk_update(php_http_encoding_stream_t
*s
, const char *data
, size_t data_len
, char **decoded
, size_t *decoded_len
)
566 php_http_buffer_t tmp
;
567 struct dechunk_ctx
*ctx
= s
->ctx
;
568 TSRMLS_FETCH_FROM_CTX(s
->ts
);
571 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Dechunk encoding stream has already reached the end of chunked input");
574 if ((PHP_HTTP_BUFFER_NOMEM
== php_http_buffer_append(&ctx
->buffer
, data
, data_len
)) || !php_http_buffer_fix(&ctx
->buffer
)) {
582 php_http_buffer_init(&tmp
);
584 /* we have data in our buffer */
585 while (PHP_HTTP_BUFFER_LEN(&ctx
->buffer
)) {
587 /* we already know the size of the chunk and are waiting for data */
590 /* not enough data buffered */
591 if (PHP_HTTP_BUFFER_LEN(&ctx
->buffer
) < ctx
->hexlen
) {
594 if (s
->flags
& PHP_HTTP_ENCODING_STREAM_FLUSH_FULL
) {
595 /* flush all data (should only be chunk data) */
596 php_http_buffer_append(&tmp
, PHP_HTTP_BUFFER_VAL(&ctx
->buffer
), PHP_HTTP_BUFFER_LEN(&ctx
->buffer
));
597 /* waiting for less data now */
598 ctx
->hexlen
-= PHP_HTTP_BUFFER_LEN(&ctx
->buffer
);
599 /* no more buffered data */
600 php_http_buffer_reset(&ctx
->buffer
);
604 /* we have too less data and don't need to flush */
610 /* we seem to have all data of the chunk */
612 php_http_buffer_append(&tmp
, PHP_HTTP_BUFFER_VAL(&ctx
->buffer
), ctx
->hexlen
);
613 /* remove outgoing data from the buffer */
614 php_http_buffer_cut(PHP_HTTP_BUFFER(&ctx
->buffer
), 0, ctx
->hexlen
);
621 /* we don't know the length of the chunk yet */
625 /* ignore preceeding CRLFs (too loose?) */
626 while (off
< PHP_HTTP_BUFFER_LEN(&ctx
->buffer
) && (
627 PHP_HTTP_BUFFER_VAL(&ctx
->buffer
)[off
] == '\n' ||
628 PHP_HTTP_BUFFER_VAL(&ctx
->buffer
)[off
] == '\r')) {
632 php_http_buffer_cut(PHP_HTTP_BUFFER(&ctx
->buffer
), 0, off
);
635 /* still data there? */
636 if (PHP_HTTP_BUFFER_LEN(&ctx
->buffer
)) {
640 /* we need eol, so we can be sure we have all hex digits */
641 php_http_buffer_fix(&ctx
->buffer
);
642 if ((eolstr
= php_http_locate_bin_eol(PHP_HTTP_BUFFER_VAL(&ctx
->buffer
), PHP_HTTP_BUFFER_LEN(&ctx
->buffer
), &eollen
))) {
645 /* read in chunk size */
646 ctx
->hexlen
= strtoul(PHP_HTTP_BUFFER_VAL(&ctx
->buffer
), &stop
, 16);
648 /* if strtoul() stops at the beginning of the buffered data
649 there's domething oddly wrong, i.e. bad input */
650 if (stop
== PHP_HTTP_BUFFER_VAL(&ctx
->buffer
)) {
651 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to parse chunk len from '%.*s'", MIN(16, ctx
->buffer
.used
), ctx
->buffer
.data
);
652 php_http_buffer_dtor(&tmp
);
656 /* cut out <chunk size hex><chunk extension><eol> */
657 php_http_buffer_cut(PHP_HTTP_BUFFER(&ctx
->buffer
), 0, eolstr
+ eollen
- PHP_HTTP_BUFFER_VAL(&ctx
->buffer
));
658 /* buffer->hexlen is 0 now or contains the size of the next chunk */
662 /* ignore following CRLFs (too loose?) */
663 while (off
< PHP_HTTP_BUFFER_LEN(&ctx
->buffer
) && (
664 PHP_HTTP_BUFFER_VAL(&ctx
->buffer
)[off
] == '\n' ||
665 PHP_HTTP_BUFFER_VAL(&ctx
->buffer
)[off
] == '\r')) {
669 php_http_buffer_cut(PHP_HTTP_BUFFER(&ctx
->buffer
), 0, off
);
677 /* we have not enough data buffered to read in chunk size */
685 php_http_buffer_fix(&tmp
);
686 *decoded
= PHP_HTTP_BUFFER_VAL(&tmp
);
687 *decoded_len
= PHP_HTTP_BUFFER_LEN(&tmp
);
692 static STATUS
deflate_flush(php_http_encoding_stream_t
*s
, char **encoded
, size_t *encoded_len
)
695 z_streamp ctx
= s
->ctx
;
696 TSRMLS_FETCH_FROM_CTX(s
->ts
);
698 *encoded_len
= PHP_HTTP_DEFLATE_BUFFER_SIZE
;
699 *encoded
= emalloc(*encoded_len
);
703 ctx
->avail_out
= *encoded_len
;
704 ctx
->next_out
= (Bytef
*) *encoded
;
706 switch (status
= deflate(ctx
, Z_FULL_FLUSH
)) {
709 *encoded_len
= PHP_HTTP_DEFLATE_BUFFER_SIZE
- ctx
->avail_out
;
710 *encoded
= erealloc(*encoded
, *encoded_len
+ 1);
711 (*encoded
)[*encoded_len
] = '\0';
715 STR_SET(*encoded
, NULL
);
717 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to flush deflate stream: %s", zError(status
));
721 static STATUS
dechunk_flush(php_http_encoding_stream_t
*s
, char **decoded
, size_t *decoded_len
)
723 struct dechunk_ctx
*ctx
= s
->ctx
;
726 /* flush all data (should only be chunk data) */
727 php_http_buffer_fix(&ctx
->buffer
);
728 php_http_buffer_data(&ctx
->buffer
, decoded
, decoded_len
);
729 /* waiting for less data now */
730 ctx
->hexlen
-= PHP_HTTP_BUFFER_LEN(&ctx
->buffer
);
731 /* no more buffered data */
732 php_http_buffer_reset(&ctx
->buffer
);
741 static STATUS
deflate_finish(php_http_encoding_stream_t
*s
, char **encoded
, size_t *encoded_len
)
744 z_streamp ctx
= s
->ctx
;
745 TSRMLS_FETCH_FROM_CTX(s
->ts
);
747 *encoded_len
= PHP_HTTP_DEFLATE_BUFFER_SIZE
;
748 *encoded
= emalloc(*encoded_len
);
750 /* deflate remaining input */
751 ctx
->next_in
= (Bytef
*) PHP_HTTP_BUFFER_VAL(ctx
->opaque
);
752 ctx
->avail_in
= PHP_HTTP_BUFFER_LEN(ctx
->opaque
);
754 ctx
->avail_out
= *encoded_len
;
755 ctx
->next_out
= (Bytef
*) *encoded
;
758 status
= deflate(ctx
, Z_FINISH
);
759 } while (Z_OK
== status
);
761 if (Z_STREAM_END
== status
) {
762 /* cut processed intp off */
763 php_http_buffer_cut(PHP_HTTP_BUFFER(ctx
->opaque
), 0, PHP_HTTP_BUFFER_LEN(ctx
->opaque
) - ctx
->avail_in
);
766 *encoded_len
-= ctx
->avail_out
;
767 *encoded
= erealloc(*encoded
, *encoded_len
+ 1);
768 (*encoded
)[*encoded_len
] = '\0';
772 STR_SET(*encoded
, NULL
);
774 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to finish deflate stream: %s", zError(status
));
778 static STATUS
inflate_finish(php_http_encoding_stream_t
*s
, char **decoded
, size_t *decoded_len
)
781 z_streamp ctx
= s
->ctx
;
782 TSRMLS_FETCH_FROM_CTX(s
->ts
);
784 if (!PHP_HTTP_BUFFER_LEN(ctx
->opaque
)) {
790 *decoded_len
= (PHP_HTTP_BUFFER_LEN(ctx
->opaque
) + 1) * PHP_HTTP_INFLATE_ROUNDS
;
791 *decoded
= emalloc(*decoded_len
);
793 /* inflate remaining input */
794 ctx
->next_in
= (Bytef
*) PHP_HTTP_BUFFER_VAL(ctx
->opaque
);
795 ctx
->avail_in
= PHP_HTTP_BUFFER_LEN(ctx
->opaque
);
797 ctx
->avail_out
= *decoded_len
;
798 ctx
->next_out
= (Bytef
*) *decoded
;
800 if (Z_STREAM_END
== (status
= inflate(ctx
, Z_FINISH
))) {
801 /* cut processed input off */
802 php_http_buffer_cut(PHP_HTTP_BUFFER(ctx
->opaque
), 0, PHP_HTTP_BUFFER_LEN(ctx
->opaque
) - ctx
->avail_in
);
805 *decoded_len
-= ctx
->avail_out
;
806 *decoded
= erealloc(*decoded
, *decoded_len
+ 1);
807 (*decoded
)[*decoded_len
] = '\0';
811 STR_SET(*decoded
, NULL
);
813 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Failed to finish inflate stream: %s", zError(status
));
817 static zend_bool
deflate_done(php_http_encoding_stream_t
*s
)
819 z_streamp ctx
= s
->ctx
;
820 return !ctx
->avail_in
&& !PHP_HTTP_BUFFER_LEN(ctx
->opaque
);
823 static zend_bool
inflate_done(php_http_encoding_stream_t
*s
)
825 z_streamp ctx
= s
->ctx
;
826 return !ctx
->avail_in
&& !PHP_HTTP_BUFFER_LEN(ctx
->opaque
);
829 static zend_bool
dechunk_done(php_http_encoding_stream_t
*s
)
831 return ((struct dechunk_ctx
*) s
->ctx
)->zeroed
;
834 static void deflate_dtor(php_http_encoding_stream_t
*s
)
837 z_streamp ctx
= s
->ctx
;
840 php_http_buffer_free((php_http_buffer_t
**) &ctx
->opaque
);
843 pefree(ctx
, (s
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
848 static void inflate_dtor(php_http_encoding_stream_t
*s
)
851 z_streamp ctx
= s
->ctx
;
854 php_http_buffer_free((php_http_buffer_t
**) &ctx
->opaque
);
857 pefree(ctx
, (s
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
862 static void dechunk_dtor(php_http_encoding_stream_t
*s
)
865 struct dechunk_ctx
*ctx
= s
->ctx
;
867 php_http_buffer_dtor(&ctx
->buffer
);
868 pefree(ctx
, (s
->flags
& PHP_HTTP_ENCODING_STREAM_PERSISTENT
));
873 static php_http_encoding_stream_ops_t php_http_encoding_deflate_ops
= {
883 PHP_HTTP_API php_http_encoding_stream_ops_t
*php_http_encoding_stream_get_deflate_ops(void)
885 return &php_http_encoding_deflate_ops
;
888 static php_http_encoding_stream_ops_t php_http_encoding_inflate_ops
= {
898 PHP_HTTP_API php_http_encoding_stream_ops_t
*php_http_encoding_stream_get_inflate_ops(void)
900 return &php_http_encoding_inflate_ops
;
903 static php_http_encoding_stream_ops_t php_http_encoding_dechunk_ops
= {
913 PHP_HTTP_API php_http_encoding_stream_ops_t
*php_http_encoding_stream_get_dechunk_ops(void)
915 return &php_http_encoding_dechunk_ops
;
918 #define PHP_HTTP_BEGIN_ARGS(method, req_args) PHP_HTTP_BEGIN_ARGS_EX(HttpEncodingStream, method, 0, req_args)
919 #define PHP_HTTP_EMPTY_ARGS(method) PHP_HTTP_EMPTY_ARGS_EX(HttpEncodingStream, method, 0)
920 #define PHP_HTTP_ENCSTREAM_ME(method, visibility) PHP_ME(HttpEncodingStream, method, PHP_HTTP_ARGS(HttpEncodingStream, method), visibility)
922 PHP_HTTP_BEGIN_ARGS(__construct
, 0)
923 PHP_HTTP_ARG_VAL(flags
, 0)
926 PHP_HTTP_BEGIN_ARGS(update
, 1)
927 PHP_HTTP_ARG_VAL(data
, 0)
930 PHP_HTTP_EMPTY_ARGS(flush
);
931 PHP_HTTP_EMPTY_ARGS(done
);
932 PHP_HTTP_EMPTY_ARGS(finish
);
934 zend_class_entry
*php_http_encoding_stream_class_entry
;
935 zend_function_entry php_http_encoding_stream_method_entry
[] = {
936 PHP_HTTP_ENCSTREAM_ME(__construct
, ZEND_ACC_PUBLIC
|ZEND_ACC_CTOR
)
937 PHP_HTTP_ENCSTREAM_ME(update
, ZEND_ACC_PUBLIC
)
938 PHP_HTTP_ENCSTREAM_ME(flush
, ZEND_ACC_PUBLIC
)
939 PHP_HTTP_ENCSTREAM_ME(done
, ZEND_ACC_PUBLIC
)
940 PHP_HTTP_ENCSTREAM_ME(finish
, ZEND_ACC_PUBLIC
)
944 static zend_object_handlers php_http_encoding_stream_object_handlers
;
946 zend_object_value
php_http_encoding_stream_object_new(zend_class_entry
*ce TSRMLS_DC
)
948 return php_http_encoding_stream_object_new_ex(ce
, NULL
, NULL TSRMLS_CC
);
951 zend_object_value
php_http_encoding_stream_object_new_ex(zend_class_entry
*ce
, php_http_encoding_stream_t
*s
, php_http_encoding_stream_object_t
**ptr TSRMLS_DC
)
953 zend_object_value ov
;
954 php_http_encoding_stream_object_t
*o
;
956 o
= ecalloc(1, sizeof(*o
));
957 zend_object_std_init((zend_object
*) o
, ce TSRMLS_CC
);
958 object_properties_init((zend_object
*) o
, ce
);
968 ov
.handle
= zend_objects_store_put((zend_object
*) o
, NULL
, php_http_encoding_stream_object_free
, NULL TSRMLS_CC
);
969 ov
.handlers
= &php_http_encoding_stream_object_handlers
;
974 zend_object_value
php_http_encoding_stream_object_clone(zval
*this_ptr TSRMLS_DC
)
976 zend_object_value new_ov
;
977 php_http_encoding_stream_object_t
*new_obj
= NULL
, *old_obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
979 new_ov
= php_http_encoding_stream_object_new_ex(old_obj
->zo
.ce
, php_http_encoding_stream_copy(old_obj
->stream
, NULL
), &new_obj TSRMLS_CC
);
980 zend_objects_clone_members(&new_obj
->zo
, new_ov
, &old_obj
->zo
, Z_OBJ_HANDLE_P(this_ptr
) TSRMLS_CC
);
985 void php_http_encoding_stream_object_free(void *object TSRMLS_DC
)
987 php_http_encoding_stream_object_t
*o
= (php_http_encoding_stream_object_t
*) object
;
990 php_http_encoding_stream_free(&o
->stream
);
992 zend_object_std_dtor((zend_object
*) o TSRMLS_CC
);
996 PHP_METHOD(HttpEncodingStream
, __construct
)
998 with_error_handling(EH_THROW
, php_http_exception_class_entry
) {
1001 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &flags
)) {
1002 with_error_handling(EH_THROW
, php_http_exception_class_entry
) {
1003 php_http_encoding_stream_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1006 php_http_encoding_stream_ops_t
*ops
= NULL
;
1008 if (instanceof_function(obj
->zo
.ce
, php_http_deflate_stream_class_entry TSRMLS_CC
)) {
1009 ops
= &php_http_encoding_deflate_ops
;
1010 } else if (instanceof_function(obj
->zo
.ce
, php_http_inflate_stream_class_entry TSRMLS_CC
)) {
1011 ops
= &php_http_encoding_inflate_ops
;
1012 } else if (instanceof_function(obj
->zo
.ce
, php_http_dechunk_stream_class_entry TSRMLS_CC
)) {
1013 ops
= &php_http_encoding_dechunk_ops
;
1017 obj
->stream
= php_http_encoding_stream_init(obj
->stream
, ops
, flags TSRMLS_CC
);
1019 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "Unknown HttpEncodingStream class %s", obj
->zo
.ce
->name
);
1023 php_http_error(HE_WARNING
, PHP_HTTP_E_ENCODING
, "HttpEncodingStream cannot be initialized twice");
1025 } end_error_handling();
1027 } end_error_handling();
1030 PHP_METHOD(HttpEncodingStream
, update
)
1035 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &data_str
, &data_len
)) {
1036 php_http_encoding_stream_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1042 if (SUCCESS
== php_http_encoding_stream_update(obj
->stream
, data_str
, data_len
, &encoded_str
, &encoded_len
)) {
1043 RETURN_STRINGL(encoded_str
, encoded_len
, 0);
1050 PHP_METHOD(HttpEncodingStream
, flush
)
1052 if (SUCCESS
== zend_parse_parameters_none()) {
1053 php_http_encoding_stream_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1059 if (SUCCESS
== php_http_encoding_stream_flush(obj
->stream
, &encoded_str
, &encoded_len
)) {
1060 RETURN_STRINGL(encoded_str
, encoded_len
, 0);
1067 PHP_METHOD(HttpEncodingStream
, done
)
1069 if (SUCCESS
== zend_parse_parameters_none()) {
1070 php_http_encoding_stream_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1073 RETURN_BOOL(php_http_encoding_stream_done(obj
->stream
));
1079 PHP_METHOD(HttpEncodingStream
, finish
)
1081 if (SUCCESS
== zend_parse_parameters_none()) {
1082 php_http_encoding_stream_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1088 if (SUCCESS
== php_http_encoding_stream_finish(obj
->stream
, &encoded_str
, &encoded_len
)) {
1089 if (SUCCESS
== php_http_encoding_stream_reset(&obj
->stream
)) {
1091 RETURN_STRINGL(encoded_str
, encoded_len
, 0);
1093 RETURN_EMPTY_STRING();
1096 STR_FREE(encoded_str
);
1104 #undef PHP_HTTP_BEGIN_ARGS
1105 #undef PHP_HTTP_EMPTY_ARGS
1106 #define PHP_HTTP_BEGIN_ARGS(method, req_args) PHP_HTTP_BEGIN_ARGS_EX(HttpDeflateStream, method, 0, req_args)
1107 #define PHP_HTTP_EMPTY_ARGS(method) PHP_HTTP_EMPTY_ARGS_EX(HttpDeflateStream, method, 0)
1108 #define PHP_HTTP_DEFLATE_ME(method, visibility) PHP_ME(HttpDeflateStream, method, PHP_HTTP_ARGS(HttpDeflateStream, method), visibility)
1110 PHP_HTTP_BEGIN_ARGS(encode
, 1)
1111 PHP_HTTP_ARG_VAL(data
, 0)
1112 PHP_HTTP_ARG_VAL(flags
, 0)
1115 zend_class_entry
*php_http_deflate_stream_class_entry
;
1116 zend_function_entry php_http_deflate_stream_method_entry
[] = {
1117 PHP_HTTP_DEFLATE_ME(encode
, ZEND_ACC_PUBLIC
|ZEND_ACC_STATIC
)
1119 EMPTY_FUNCTION_ENTRY
1122 PHP_METHOD(HttpDeflateStream
, encode
)
1128 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|l", &str
, &len
, &flags
)) {
1132 if (SUCCESS
== php_http_encoding_deflate(flags
, str
, len
, &enc_str
, &enc_len TSRMLS_CC
)) {
1133 RETURN_STRINGL(enc_str
, enc_len
, 0);
1139 #undef PHP_HTTP_BEGIN_ARGS
1140 #undef PHP_HTTP_EMPTY_ARGS
1141 #define PHP_HTTP_BEGIN_ARGS(method, req_args) PHP_HTTP_BEGIN_ARGS_EX(HttpInflateStream, method, 0, req_args)
1142 #define PHP_HTTP_EMPTY_ARGS(method) PHP_HTTP_EMPTY_ARGS_EX(HttpInflateStream, method, 0)
1143 #define PHP_HTTP_INFLATE_ME(method, visibility) PHP_ME(HttpInflateStream, method, PHP_HTTP_ARGS(HttpInflateStream, method), visibility)
1145 PHP_HTTP_BEGIN_ARGS(decode
, 1)
1146 PHP_HTTP_ARG_VAL(data
, 0)
1149 zend_class_entry
*php_http_inflate_stream_class_entry
;
1150 zend_function_entry php_http_inflate_stream_method_entry
[] = {
1151 PHP_HTTP_INFLATE_ME(decode
, ZEND_ACC_PUBLIC
|ZEND_ACC_STATIC
)
1153 EMPTY_FUNCTION_ENTRY
1156 PHP_METHOD(HttpInflateStream
, decode
)
1161 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &str
, &len
)) {
1165 if (SUCCESS
== php_http_encoding_inflate(str
, len
, &enc_str
, &enc_len TSRMLS_CC
)) {
1166 RETURN_STRINGL(enc_str
, enc_len
, 0);
1172 #undef PHP_HTTP_BEGIN_ARGS
1173 #undef PHP_HTTP_EMPTY_ARGS
1174 #define PHP_HTTP_BEGIN_ARGS(method, req_args) PHP_HTTP_BEGIN_ARGS_EX(HttpDechunkStream, method, 0, req_args)
1175 #define PHP_HTTP_EMPTY_ARGS(method) PHP_HTTP_EMPTY_ARGS_EX(HttpDechunkStream, method, 0)
1176 #define PHP_HTTP_DECHUNK_ME(method, visibility) PHP_ME(HttpDechunkStream, method, PHP_HTTP_ARGS(HttpDechunkStream, method), visibility)
1178 PHP_HTTP_BEGIN_ARGS(decode
, 1)
1179 PHP_HTTP_ARG_VAL(data
, 0)
1180 PHP_HTTP_ARG_VAL(decoded_len
, 1)
1183 zend_class_entry
*php_http_dechunk_stream_class_entry
;
1184 zend_function_entry php_http_dechunk_stream_method_entry
[] = {
1185 PHP_HTTP_DECHUNK_ME(decode
, ZEND_ACC_PUBLIC
|ZEND_ACC_STATIC
)
1187 EMPTY_FUNCTION_ENTRY
1190 PHP_METHOD(HttpDechunkStream
, decode
)
1196 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|z!", &str
, &len
, &zlen
)) {
1197 const char *end_ptr
;
1201 if ((end_ptr
= php_http_encoding_dechunk(str
, len
, &enc_str
, &enc_len TSRMLS_CC
))) {
1204 ZVAL_LONG(zlen
, str
+ len
- end_ptr
);
1206 RETURN_STRINGL(enc_str
, enc_len
, 0);
1212 PHP_MINIT_FUNCTION(http_encoding
)
1214 PHP_HTTP_REGISTER_CLASS(http
\\Encoding
, Stream
, http_encoding_stream
, php_http_object_class_entry
, ZEND_ACC_EXPLICIT_ABSTRACT_CLASS
);
1215 php_http_encoding_stream_class_entry
->create_object
= php_http_encoding_stream_object_new
;
1216 memcpy(&php_http_encoding_stream_object_handlers
, zend_get_std_object_handlers(), sizeof(zend_object_handlers
));
1217 php_http_encoding_stream_object_handlers
.clone_obj
= php_http_encoding_stream_object_clone
;
1219 zend_declare_class_constant_long(php_http_encoding_stream_class_entry
, ZEND_STRL("FLUSH_NONE"), PHP_HTTP_ENCODING_STREAM_FLUSH_NONE TSRMLS_CC
);
1220 zend_declare_class_constant_long(php_http_encoding_stream_class_entry
, ZEND_STRL("FLUSH_SYNC"), PHP_HTTP_ENCODING_STREAM_FLUSH_SYNC TSRMLS_CC
);
1221 zend_declare_class_constant_long(php_http_encoding_stream_class_entry
, ZEND_STRL("FLUSH_FULL"), PHP_HTTP_ENCODING_STREAM_FLUSH_FULL TSRMLS_CC
);
1223 PHP_HTTP_REGISTER_CLASS(http
\\Encoding
\\Stream
, Deflate
, http_deflate_stream
, php_http_encoding_stream_class_entry
, 0);
1225 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("TYPE_GZIP"), PHP_HTTP_DEFLATE_TYPE_GZIP TSRMLS_CC
);
1226 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("TYPE_ZLIB"), PHP_HTTP_DEFLATE_TYPE_ZLIB TSRMLS_CC
);
1227 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("TYPE_RAW"), PHP_HTTP_DEFLATE_TYPE_RAW TSRMLS_CC
);
1228 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("LEVEL_DEF"), PHP_HTTP_DEFLATE_LEVEL_DEF TSRMLS_CC
);
1229 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("LEVEL_MIN"), PHP_HTTP_DEFLATE_LEVEL_MIN TSRMLS_CC
);
1230 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("LEVEL_MAX"), PHP_HTTP_DEFLATE_LEVEL_MAX TSRMLS_CC
);
1231 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("STRATEGY_DEF"), PHP_HTTP_DEFLATE_STRATEGY_DEF TSRMLS_CC
);
1232 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("STRATEGY_FILT"), PHP_HTTP_DEFLATE_STRATEGY_FILT TSRMLS_CC
);
1233 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("STRATEGY_HUFF"), PHP_HTTP_DEFLATE_STRATEGY_HUFF TSRMLS_CC
);
1234 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("STRATEGY_RLE"), PHP_HTTP_DEFLATE_STRATEGY_RLE TSRMLS_CC
);
1235 zend_declare_class_constant_long(php_http_deflate_stream_class_entry
, ZEND_STRL("STRATEGY_FIXED"), PHP_HTTP_DEFLATE_STRATEGY_FIXED TSRMLS_CC
);
1237 PHP_HTTP_REGISTER_CLASS(http
\\Encoding
\\Stream
, Inflate
, http_inflate_stream
, php_http_encoding_stream_class_entry
, 0);
1238 PHP_HTTP_REGISTER_CLASS(http
\\Encoding
\\Stream
, Dechunk
, http_dechunk_stream
, php_http_encoding_stream_class_entry
, 0);
1249 * vim600: noet sw=4 ts=4 fdm=marker
1250 * vim<600: noet sw=4 ts=4