a50fc49485c9acf20fbf05a63fa5aa93bee8b044
[m6w6/ext-http] / php_http_encoding_api.h
1 /*
2 +--------------------------------------------------------------------+
3 | PECL :: http |
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) 2004-2005, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
11 */
12
13 /* $Id$ */
14
15 #ifndef PHP_HTTP_ENCODING_API_H
16 #define PHP_HTTP_ENCODING_API_H
17
18 #define http_encoding_dechunk(e, el, d, dl) _http_encoding_dechunk((e), (el), (d), (dl) TSRMLS_CC)
19 PHP_HTTP_API const char *_http_encoding_dechunk(const char *encoded, size_t encoded_len, char **decoded, size_t *decoded_len TSRMLS_DC);
20
21 #define http_encoding_response_start(cl) _http_encoding_response_start((cl) TSRMLS_CC)
22 PHP_HTTP_API int _http_encoding_response_start(size_t content_length TSRMLS_DC);
23
24 #ifdef HTTP_HAVE_ZLIB
25
26 extern PHP_MINIT_FUNCTION(http_encoding);
27 extern PHP_RINIT_FUNCTION(http_encoding);
28 extern PHP_RSHUTDOWN_FUNCTION(http_encoding);
29
30 typedef enum {
31 HTTP_ENCODING_NONE,
32 HTTP_ENCODING_GZIP,
33 HTTP_ENCODING_DEFLATE,
34 } http_encoding_type;
35
36 #define HTTP_INFLATE_ROUNDS 100
37
38 #define HTTP_DEFLATE_BUFFER_SIZE_GUESS(S) \
39 (((size_t) ((double) S * (double) 1.015)) + 10 + 8 + 4 + 1)
40
41 #define HTTP_DEFLATE_BUFFER_SIZE 0x8000
42 #define HTTP_INFLATE_BUFFER_SIZE 0x1000
43
44 #define HTTP_DEFLATE_LEVEL_DEF 0x00000000
45 #define HTTP_DEFLATE_LEVEL_MIN 0x00000001
46 #define HTTP_DEFLATE_LEVEL_MAX 0x00000002
47 #define HTTP_DEFLATE_TYPE_ZLIB 0x00000000
48 #define HTTP_DEFLATE_TYPE_GZIP 0x00000010
49 #define HTTP_DEFLATE_TYPE_RAW 0x00000020
50 #define HTTP_DEFLATE_STRATEGY_DEF 0x00000000
51 #define HTTP_DEFLATE_STRATEGY_FILT 0x00000100
52 #define HTTP_DEFLATE_STRATEGY_HUFF 0x00000200
53 #define HTTP_DEFLATE_STRATEGY_RLE 0x00000300
54 #define HTTP_DEFLATE_STRATEGY_FIXED 0x00000400
55
56 #define HTTP_INFLATE_TYPE_ZLIB 0x00000000
57 #define HTTP_INFLATE_TYPE_GZIP 0x00000000
58 #define HTTP_INFLATE_TYPE_RAW 0x00000001
59
60 #define HTTP_ENCODING_STREAM_PERSISTENT 0x01000000
61
62 typedef struct {
63 z_stream stream;
64 int flags;
65 void *storage;
66 } http_encoding_stream;
67
68 #define http_encoding_deflate(f, d, dl, r, rl) _http_encoding_deflate((f), (d), (dl), (r), (rl) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
69 PHP_HTTP_API STATUS _http_encoding_deflate(int flags, const char *data, size_t data_len, char **encoded, size_t *encoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
70 #define http_encoding_inflate(d, dl, r, rl) _http_encoding_inflate((d), (dl), (r), (rl) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
71 PHP_HTTP_API STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
72
73 #define http_encoding_deflate_stream_init(s, f) _http_encoding_deflate_stream_init((s), (f) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
74 PHP_HTTP_API http_encoding_stream *_http_encoding_deflate_stream_init(http_encoding_stream *s, int flags ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
75 #define http_encoding_deflate_stream_update(s, d, dl, e, el) _http_encoding_deflate_stream_update((s), (d), (dl), (e), (el) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
76 PHP_HTTP_API STATUS _http_encoding_deflate_stream_update(http_encoding_stream *s, const char *data, size_t data_len, char **encoded, size_t *encoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
77 #define http_encoding_deflate_stream_flush(s, e, el) _http_encoding_deflate_stream_flush((s), (e), (el) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
78 PHP_HTTP_API STATUS _http_encoding_deflate_stream_flush(http_encoding_stream *s, char **encoded, size_t *encoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
79 #define http_encoding_deflate_stream_finish(s, e, el) _http_encoding_deflate_stream_finish((s), (e), (el) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
80 PHP_HTTP_API STATUS _http_encoding_deflate_stream_finish(http_encoding_stream *s, char **encoded, size_t *encoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
81 #define http_encoding_deflate_stream_dtor(s) _http_encoding_deflate_stream_dtor((s) TSRMLS_CC)
82 PHP_HTTP_API void _http_encoding_deflate_stream_dtor(http_encoding_stream *s TSRMLS_DC);
83 #define http_encoding_deflate_stream_free(s) _http_encoding_deflate_stream_free((s) TSRMLS_CC)
84 PHP_HTTP_API void _http_encoding_deflate_stream_free(http_encoding_stream **s TSRMLS_DC);
85
86 #define http_encoding_inflate_stream_init(s, f) _http_encoding_inflate_stream_init((s), (f) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
87 PHP_HTTP_API http_encoding_stream *_http_encoding_inflate_stream_init(http_encoding_stream *s, int flags ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
88 #define http_encoding_inflate_stream_update(s, d, dl, e, el) _http_encoding_inflate_stream_update((s), (d), (dl), (e), (el) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
89 PHP_HTTP_API STATUS _http_encoding_inflate_stream_update(http_encoding_stream *s, const char *data, size_t data_len, char **decoded, size_t *decoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
90 #define http_encoding_inflate_stream_flush(s, d, dl) _http_encoding_inflate_stream_flush((s), (d), (dl) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
91 PHP_HTTP_API STATUS _http_encoding_inflate_stream_flush(http_encoding_stream *s, char **decoded, size_t *decoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
92 #define http_encoding_inflate_stream_finish(s, e, el) _http_encoding_inflate_stream_finish((s), (e), (el) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC TSRMLS_CC)
93 PHP_HTTP_API STATUS _http_encoding_inflate_stream_finish(http_encoding_stream *s, char **decoded, size_t *decoded_len ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC);
94 #define http_encoding_inflate_stream_dtor(s) _http_encoding_inflate_stream_dtor((s) TSRMLS_CC)
95 PHP_HTTP_API void _http_encoding_inflate_stream_dtor(http_encoding_stream *s TSRMLS_DC);
96 #define http_encoding_inflate_stream_free(s) _http_encoding_inflate_stream_free((s) TSRMLS_CC)
97 PHP_HTTP_API void _http_encoding_inflate_stream_free(http_encoding_stream **s TSRMLS_DC);
98
99 #define http_ob_deflatehandler(o, ol, h, hl, m) _http_ob_deflatehandler((o), (ol), (h), (hl), (m) TSRMLS_CC)
100 extern void _http_ob_deflatehandler(char *, uint, char **, uint *, int TSRMLS_DC);
101
102 #define http_ob_inflatehandler(o, ol, h, hl, m) _http_ob_inflatehandler((o), (ol), (h), (hl), (m) TSRMLS_CC)
103 extern void _http_ob_inflatehandler(char *, uint, char **, uint *, int TSRMLS_DC);
104
105 #endif /* HTTP_HAVE_ZLIB */
106
107 #endif
108
109 /*
110 * Local variables:
111 * tab-width: 4
112 * c-basic-offset: 4
113 * End:
114 * vim600: noet sw=4 ts=4 fdm=marker
115 * vim<600: noet sw=4 ts=4
116 */