--- /dev/null
+/*
+ +--------------------------------------------------------------------+
+ | PECL :: http |
+ +--------------------------------------------------------------------+
+ | Redistribution and use in source and binary forms, with or without |
+ | modification, are permitted provided that the conditions mentioned |
+ | in the accompanying LICENSE file are met. |
+ +--------------------------------------------------------------------+
+ | Copyright (c) 2004-2014, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
+*/
+
+#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_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
+
+typedef struct php_http_encoding_stream php_http_encoding_stream_t;
+
+typedef php_http_encoding_stream_t *(*php_http_encoding_stream_init_func_t)(php_http_encoding_stream_t *s);
+typedef php_http_encoding_stream_t *(*php_http_encoding_stream_copy_func_t)(php_http_encoding_stream_t *from, php_http_encoding_stream_t *to);
+typedef ZEND_RESULT_CODE (*php_http_encoding_stream_update_func_t)(php_http_encoding_stream_t *s, const char *in_str, size_t in_len, char **out_str, size_t *out_len);
+typedef ZEND_RESULT_CODE (*php_http_encoding_stream_flush_func_t)(php_http_encoding_stream_t *s, char **out_str, size_t *out_len);
+typedef zend_bool (*php_http_encoding_stream_done_func_t)(php_http_encoding_stream_t *s);
+typedef ZEND_RESULT_CODE (*php_http_encoding_stream_finish_func_t)(php_http_encoding_stream_t *s, char **out_str, size_t *out_len);
+typedef void (*php_http_encoding_stream_dtor_func_t)(php_http_encoding_stream_t *s);
+
+typedef struct php_http_encoding_stream_ops {
+ php_http_encoding_stream_init_func_t init;
+ php_http_encoding_stream_copy_func_t copy;
+ php_http_encoding_stream_update_func_t update;
+ php_http_encoding_stream_flush_func_t flush;
+ php_http_encoding_stream_done_func_t done;
+ php_http_encoding_stream_finish_func_t finish;
+ php_http_encoding_stream_dtor_func_t dtor;
+} php_http_encoding_stream_ops_t;
+
+struct php_http_encoding_stream {
+ unsigned flags;
+ void *ctx;
+ 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);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_encoding_stream_reset(php_http_encoding_stream_t **s);
+PHP_HTTP_API ZEND_RESULT_CODE 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);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_encoding_stream_flush(php_http_encoding_stream_t *s, char **out_str, size_t *len);
+PHP_HTTP_API zend_bool php_http_encoding_stream_done(php_http_encoding_stream_t *s);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_encoding_stream_finish(php_http_encoding_stream_t *s, char **out_str, size_t *len);
+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 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);
+
+typedef struct php_http_encoding_stream_object {
+ php_http_encoding_stream_t *stream;
+ zend_object zo;
+} php_http_encoding_stream_object_t;
+
+PHP_HTTP_API zend_class_entry *php_http_encoding_stream_class_entry;
+
+zend_object *php_http_encoding_stream_object_new(zend_class_entry *ce);
+php_http_encoding_stream_object_t *php_http_encoding_stream_object_new_ex(zend_class_entry *ce, php_http_encoding_stream_t *s);
+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_deflate_stream_class_entry;
+PHP_HTTP_API zend_class_entry *php_http_inflate_stream_class_entry;
+PHP_HTTP_API zend_class_entry *php_http_dechunk_stream_class_entry;
+
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
projects / m6w6 / ext-http / blobdiff