add brotli encoding
[m6w6/ext-http] / src / php_http_encoding.h
index a924eaf..0995021 100644 (file)
 #ifndef PHP_HTTP_ENCODING_H
 #define PHP_HTTP_ENCODING_H
 
-#include <zlib.h>
-
 extern PHP_MINIT_FUNCTION(http_encoding);
-extern PHP_RINIT_FUNCTION(http_encoding);
-extern PHP_RSHUTDOWN_FUNCTION(http_encoding);
-
-#define PHP_HTTP_INFLATE_ROUNDS 100
-
-#define PHP_HTTP_DEFLATE_BUFFER_SIZE_GUESS(S) \
-       (((size_t) ((double) S * (double) 1.015)) + 10 + 8 + 4 + 1)
-#define PHP_HTTP_INFLATE_BUFFER_SIZE_GUESS(S) \
-       (((S) + 1) << 3)
-#define PHP_HTTP_INFLATE_BUFFER_SIZE_ALIGN(S) \
-       ((S) += (S) >> (3))
-
-#define PHP_HTTP_DEFLATE_BUFFER_SIZE           0x8000
-#define PHP_HTTP_INFLATE_BUFFER_SIZE           0x1000
-
-#define PHP_HTTP_DEFLATE_LEVEL_DEF                     0x00000000
-#define PHP_HTTP_DEFLATE_LEVEL_MIN                     0x00000001
-#define PHP_HTTP_DEFLATE_LEVEL_MAX                     0x00000009
-#define PHP_HTTP_DEFLATE_TYPE_ZLIB                     0x00000000
-#define PHP_HTTP_DEFLATE_TYPE_GZIP                     0x00000010
-#define PHP_HTTP_DEFLATE_TYPE_RAW                      0x00000020
-#define PHP_HTTP_DEFLATE_STRATEGY_DEF          0x00000000
-#define PHP_HTTP_DEFLATE_STRATEGY_FILT         0x00000100
-#define PHP_HTTP_DEFLATE_STRATEGY_HUFF         0x00000200
-#define PHP_HTTP_DEFLATE_STRATEGY_RLE          0x00000300
-#define PHP_HTTP_DEFLATE_STRATEGY_FIXED                0x00000400
-
-#define PHP_HTTP_DEFLATE_LEVEL_SET(flags, level) \
-       switch (flags & 0xf) \
-       { \
-               default: \
-                       if ((flags & 0xf) < 10) { \
-                               level = flags & 0xf; \
-                               break; \
-                       } \
-               case PHP_HTTP_DEFLATE_LEVEL_DEF: \
-                       level = Z_DEFAULT_COMPRESSION; \
-               break; \
-       }
-       
-#define PHP_HTTP_DEFLATE_WBITS_SET(flags, wbits) \
-       switch (flags & 0xf0) \
-       { \
-               case PHP_HTTP_DEFLATE_TYPE_GZIP: \
-                       wbits = PHP_HTTP_WINDOW_BITS_GZIP; \
-               break; \
-               case PHP_HTTP_DEFLATE_TYPE_RAW: \
-                       wbits = PHP_HTTP_WINDOW_BITS_RAW; \
-               break; \
-               default: \
-                       wbits = PHP_HTTP_WINDOW_BITS_ZLIB; \
-               break; \
-       }
-
-#define PHP_HTTP_INFLATE_WBITS_SET(flags, wbits) \
-       if (flags & PHP_HTTP_INFLATE_TYPE_RAW) { \
-               wbits = PHP_HTTP_WINDOW_BITS_RAW; \
-} else { \
-               wbits = PHP_HTTP_WINDOW_BITS_ANY; \
-}
-
-#define PHP_HTTP_DEFLATE_STRATEGY_SET(flags, strategy) \
-       switch (flags & 0xf00) \
-       { \
-               case PHP_HTTP_DEFLATE_STRATEGY_FILT: \
-                       strategy = Z_FILTERED; \
-               break; \
-               case PHP_HTTP_DEFLATE_STRATEGY_HUFF: \
-                       strategy = Z_HUFFMAN_ONLY; \
-               break; \
-               case PHP_HTTP_DEFLATE_STRATEGY_RLE: \
-                       strategy = Z_RLE; \
-               break; \
-               case PHP_HTTP_DEFLATE_STRATEGY_FIXED: \
-                       strategy = Z_FIXED; \
-               break; \
-               default: \
-                       strategy = Z_DEFAULT_STRATEGY; \
-               break; \
-       }
-
-#define PHP_HTTP_WINDOW_BITS_ZLIB      0x0000000f
-#define PHP_HTTP_WINDOW_BITS_GZIP      0x0000001f
-#define PHP_HTTP_WINDOW_BITS_ANY       0x0000002f
-#define PHP_HTTP_WINDOW_BITS_RAW       -0x000000f
-
-#ifndef Z_FIXED
-/* Z_FIXED does not exist prior 1.2.2.2 */
-#      define Z_FIXED 0
-#endif
 
-#define PHP_HTTP_INFLATE_TYPE_ZLIB                     0x00000000
-#define PHP_HTTP_INFLATE_TYPE_GZIP                     0x00000000
-#define PHP_HTTP_INFLATE_TYPE_RAW                      0x00000001
+#define PHP_HTTP_ENCODING_STREAM_PERSISTENT    0x01000000
 
 #define PHP_HTTP_ENCODING_STREAM_FLUSH_NONE    0x00000000
 #define PHP_HTTP_ENCODING_STREAM_FLUSH_SYNC 0x00100000
 #define PHP_HTTP_ENCODING_STREAM_FLUSH_FULL 0x00200000
 
-#define PHP_HTTP_ENCODING_STREAM_FLUSH_FLAG(f) \
-       (((f) & PHP_HTTP_ENCODING_STREAM_FLUSH_FULL) ? Z_FULL_FLUSH : \
-       (((f) & PHP_HTTP_ENCODING_STREAM_FLUSH_SYNC) ? Z_SYNC_FLUSH : Z_NO_FLUSH))
-
-#define PHP_HTTP_ENCODING_STREAM_PERSISTENT    0x01000000
+#define PHP_HTTP_ENCODING_STREAM_FLUSH_FLAG(flags, full, sync, none) \
+       (((flags) & PHP_HTTP_ENCODING_STREAM_FLUSH_FULL) ? (full) : \
+       (((flags) & PHP_HTTP_ENCODING_STREAM_FLUSH_SYNC) ? (sync) : (none)))
 
 typedef struct php_http_encoding_stream php_http_encoding_stream_t;
 
@@ -147,9 +51,6 @@ struct php_http_encoding_stream {
        php_http_encoding_stream_ops_t *ops;
 };
 
-PHP_HTTP_API php_http_encoding_stream_ops_t *php_http_encoding_stream_get_deflate_ops(void);
-PHP_HTTP_API php_http_encoding_stream_ops_t *php_http_encoding_stream_get_inflate_ops(void);
-PHP_HTTP_API php_http_encoding_stream_ops_t *php_http_encoding_stream_get_dechunk_ops(void);
 
 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);
 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);
@@ -161,9 +62,9 @@ PHP_HTTP_API ZEND_RESULT_CODE php_http_encoding_stream_finish(php_http_encoding_
 PHP_HTTP_API void php_http_encoding_stream_dtor(php_http_encoding_stream_t *s);
 PHP_HTTP_API void php_http_encoding_stream_free(php_http_encoding_stream_t **s);
 
+PHP_HTTP_API php_http_encoding_stream_ops_t *php_http_encoding_stream_get_dechunk_ops(void);
 PHP_HTTP_API const char *php_http_encoding_dechunk(const char *encoded, size_t encoded_len, char **decoded, size_t *decoded_len);
-PHP_HTTP_API ZEND_RESULT_CODE php_http_encoding_deflate(int flags, const char *data, size_t data_len, char **encoded, size_t *encoded_len);
-PHP_HTTP_API ZEND_RESULT_CODE php_http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len);
+PHP_HTTP_API zend_class_entry *php_http_get_dechunk_stream_class_entry(void);
 
 typedef struct php_http_encoding_stream_object {
        php_http_encoding_stream_t *stream;
@@ -177,10 +78,6 @@ php_http_encoding_stream_object_t *php_http_encoding_stream_object_new_ex(zend_c
 zend_object *php_http_encoding_stream_object_clone(zval *object);
 void php_http_encoding_stream_object_free(zend_object *object);
 
-PHP_HTTP_API zend_class_entry *php_http_get_deflate_stream_class_entry(void);
-PHP_HTTP_API zend_class_entry *php_http_get_inflate_stream_class_entry(void);
-PHP_HTTP_API zend_class_entry *php_http_get_dechunk_stream_class_entry(void);
-
 #endif
 
 /*