1 /* 2 +----------------------------------------------------------------------+ 3 | Zend Engine | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 2.00 of the Zend license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at | 10 | http://www.zend.com/license/2_00.txt. | 11 | If you did not receive a copy of the Zend license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@zend.com so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Authors: Masaki Fujimoto <fujimoto@php.net> | 16 | Rui Hirokawa <hirokawa@php.net> | 17 +----------------------------------------------------------------------+ 18 */ 19 20 #ifndef ZEND_MULTIBYTE_H 21 #define ZEND_MULTIBYTE_H 22 23 typedef struct _zend_encoding zend_encoding; 24 25 typedef size_t (*zend_encoding_filter)(unsigned char **str, size_t *str_length, const unsigned char *buf, size_t length); 26 27 typedef const zend_encoding* (*zend_encoding_fetcher)(const char *encoding_name); 28 typedef const char* (*zend_encoding_name_getter)(const zend_encoding *encoding); 29 typedef int (*zend_encoding_lexer_compatibility_checker)(const zend_encoding *encoding); 30 typedef const zend_encoding *(*zend_encoding_detector)(const unsigned char *string, size_t length, const zend_encoding **list, size_t list_size); 31 typedef size_t (*zend_encoding_converter)(unsigned char **to, size_t *to_length, const unsigned char *from, size_t from_length, const zend_encoding *encoding_to, const zend_encoding *encoding_from); 32 typedef int (*zend_encoding_list_parser)(const char *encoding_list, size_t encoding_list_len, const zend_encoding ***return_list, size_t *return_size, int persistent); 33 typedef const zend_encoding *(*zend_encoding_internal_encoding_getter)(void); 34 typedef int (*zend_encoding_internal_encoding_setter)(const zend_encoding *encoding); 35 36 typedef struct _zend_multibyte_functions { 37 const char *provider_name; 38 zend_encoding_fetcher encoding_fetcher; 39 zend_encoding_name_getter encoding_name_getter; 40 zend_encoding_lexer_compatibility_checker lexer_compatibility_checker; 41 zend_encoding_detector encoding_detector; 42 zend_encoding_converter encoding_converter; 43 zend_encoding_list_parser encoding_list_parser; 44 zend_encoding_internal_encoding_getter internal_encoding_getter; 45 zend_encoding_internal_encoding_setter internal_encoding_setter; 46 } zend_multibyte_functions; 47 48 /* 49 * zend multibyte APIs 50 */ 51 BEGIN_EXTERN_C() 52 53 ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf32be; 54 ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf32le; 55 ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf16be; 56 ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf16le; 57 ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf8; 58 59 /* multibyte utility functions */ 60 ZEND_API int zend_multibyte_set_functions(const zend_multibyte_functions *functions); 61 ZEND_API void zend_multibyte_restore_functions(void); 62 ZEND_API const zend_multibyte_functions *zend_multibyte_get_functions(void); 63 64 ZEND_API const zend_encoding *zend_multibyte_fetch_encoding(const char *name); 65 ZEND_API const char *zend_multibyte_get_encoding_name(const zend_encoding *encoding); 66 ZEND_API int zend_multibyte_check_lexer_compatibility(const zend_encoding *encoding); 67 ZEND_API const zend_encoding *zend_multibyte_encoding_detector(const unsigned char *string, size_t length, const zend_encoding **list, size_t list_size); 68 ZEND_API size_t zend_multibyte_encoding_converter(unsigned char **to, size_t *to_length, const unsigned char *from, size_t from_length, const zend_encoding *encoding_to, const zend_encoding *encoding_from); 69 ZEND_API int zend_multibyte_parse_encoding_list(const char *encoding_list, size_t encoding_list_len, const zend_encoding ***return_list, size_t *return_size, int persistent); 70 71 ZEND_API const zend_encoding *zend_multibyte_get_internal_encoding(void); 72 ZEND_API const zend_encoding *zend_multibyte_get_script_encoding(void); 73 ZEND_API int zend_multibyte_set_script_encoding(const zend_encoding **encoding_list, size_t encoding_list_size); 74 ZEND_API int zend_multibyte_set_internal_encoding(const zend_encoding *encoding); 75 ZEND_API int zend_multibyte_set_script_encoding_by_string(const char *new_value, size_t new_value_length); 76 77 END_EXTERN_C() 78 79 #endif /* ZEND_MULTIBYTE_H */ 80
