git.m6w6.name Git - m6w6/ext-http/blob - 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) 2004-2006, 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 _http_encoding_type_t {
  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 #ifndef Z_FIXED
  57 /* Z_FIXED does not exist prior 1.2.2.2 */
  58 #       define Z_FIXED 0
  59 #endif
  60
  61 #define HTTP_INFLATE_TYPE_ZLIB                  0x00000000
  62 #define HTTP_INFLATE_TYPE_GZIP                  0x00000000
  63 #define HTTP_INFLATE_TYPE_RAW                   0x00000001
  64
  65 #define HTTP_ENCODING_STREAM_PERSISTENT 0x01000000
  66
  67 typedef struct _http_encoding_stream_t {
  68         z_stream stream;
  69         int flags;
  70         void *storage;
  71 } http_encoding_stream;
  72
  73 #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)
  74 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);
  75 #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)
  76 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);
  77
  78 #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)
  79 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);
  80 #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)
  81 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);
  82 #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)
  83 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);
  84 #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)
  85 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);
  86 #define http_encoding_deflate_stream_dtor(s) _http_encoding_deflate_stream_dtor((s) TSRMLS_CC)
  87 PHP_HTTP_API void _http_encoding_deflate_stream_dtor(http_encoding_stream *s TSRMLS_DC);
  88 #define http_encoding_deflate_stream_free(s) _http_encoding_deflate_stream_free((s) TSRMLS_CC)
  89 PHP_HTTP_API void _http_encoding_deflate_stream_free(http_encoding_stream **s TSRMLS_DC);
  90
  91 #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)
  92 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);
  93 #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)
  94 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);
  95 #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)
  96 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);
  97 #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)
  98 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);
  99 #define http_encoding_inflate_stream_dtor(s) _http_encoding_inflate_stream_dtor((s) TSRMLS_CC)
 100 PHP_HTTP_API void _http_encoding_inflate_stream_dtor(http_encoding_stream *s TSRMLS_DC);
 101 #define http_encoding_inflate_stream_free(s) _http_encoding_inflate_stream_free((s) TSRMLS_CC)
 102 PHP_HTTP_API void _http_encoding_inflate_stream_free(http_encoding_stream **s TSRMLS_DC);
 103
 104 #define http_ob_deflatehandler(o, ol, h, hl, m) _http_ob_deflatehandler((o), (ol), (h), (hl), (m) TSRMLS_CC)
 105 extern void _http_ob_deflatehandler(char *, uint, char **, uint *, int TSRMLS_DC);
 106
 107 #define http_ob_inflatehandler(o, ol, h, hl, m) _http_ob_inflatehandler((o), (ol), (h), (hl), (m) TSRMLS_CC)
 108 extern void _http_ob_inflatehandler(char *, uint, char **, uint *, int TSRMLS_DC);
 109
 110 #endif /* HTTP_HAVE_ZLIB */
 111
 112 #endif
 113
 114 /*
 115  * Local variables:
 116  * tab-width: 4
 117  * c-basic-offset: 4
 118  * End:
 119  * vim600: noet sw=4 ts=4 fdm=marker
 120  * vim<600: noet sw=4 ts=4
 121  */