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 the following url: | 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 | Author: Zeev Suraski <zeev@php.net> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #ifndef ZEND_INI_H 20 #define ZEND_INI_H 21 22 #define ZEND_INI_USER (1<<0) 23 #define ZEND_INI_PERDIR (1<<1) 24 #define ZEND_INI_SYSTEM (1<<2) 25 26 #define ZEND_INI_ALL (ZEND_INI_USER|ZEND_INI_PERDIR|ZEND_INI_SYSTEM) 27 28 #define ZEND_INI_MH(name) int name(zend_ini_entry *entry, zend_string *new_value, void *mh_arg1, void *mh_arg2, void *mh_arg3, int stage) 29 #define ZEND_INI_DISP(name) ZEND_COLD void name(zend_ini_entry *ini_entry, int type) 30 31 typedef struct _zend_ini_entry_def { 32 const char *name; 33 ZEND_INI_MH((*on_modify)); 34 void *mh_arg1; 35 void *mh_arg2; 36 void *mh_arg3; 37 const char *value; 38 void (*displayer)(zend_ini_entry *ini_entry, int type); 39 40 uint32_t value_length; 41 uint16_t name_length; 42 uint8_t modifiable; 43 } zend_ini_entry_def; 44 45 struct _zend_ini_entry { 46 zend_string *name; 47 ZEND_INI_MH((*on_modify)); 48 void *mh_arg1; 49 void *mh_arg2; 50 void *mh_arg3; 51 zend_string *value; 52 zend_string *orig_value; 53 void (*displayer)(zend_ini_entry *ini_entry, int type); 54 55 int module_number; 56 57 uint8_t modifiable; 58 uint8_t orig_modifiable; 59 uint8_t modified; 60 61 }; 62 63 BEGIN_EXTERN_C() 64 ZEND_API int zend_ini_startup(void); 65 ZEND_API int zend_ini_shutdown(void); 66 ZEND_API int zend_ini_global_shutdown(void); 67 ZEND_API int zend_ini_deactivate(void); 68 ZEND_API void zend_ini_dtor(HashTable *ini_directives); 69 70 ZEND_API int zend_copy_ini_directives(void); 71 72 ZEND_API void zend_ini_sort_entries(void); 73 74 ZEND_API int zend_register_ini_entries(const zend_ini_entry_def *ini_entry, int module_number); 75 ZEND_API void zend_unregister_ini_entries(int module_number); 76 ZEND_API void zend_ini_refresh_caches(int stage); 77 ZEND_API int zend_alter_ini_entry(zend_string *name, zend_string *new_value, int modify_type, int stage); 78 ZEND_API int zend_alter_ini_entry_ex(zend_string *name, zend_string *new_value, int modify_type, int stage, int force_change); 79 ZEND_API int zend_alter_ini_entry_chars(zend_string *name, const char *value, size_t value_length, int modify_type, int stage); 80 ZEND_API int zend_alter_ini_entry_chars_ex(zend_string *name, const char *value, size_t value_length, int modify_type, int stage, int force_change); 81 ZEND_API int zend_restore_ini_entry(zend_string *name, int stage); 82 ZEND_API void display_ini_entries(zend_module_entry *module); 83 84 ZEND_API zend_long zend_ini_long(char *name, size_t name_length, int orig); 85 ZEND_API double zend_ini_double(char *name, size_t name_length, int orig); 86 ZEND_API char *zend_ini_string(char *name, size_t name_length, int orig); 87 ZEND_API char *zend_ini_string_ex(char *name, size_t name_length, int orig, zend_bool *exists); 88 ZEND_API zend_string *zend_ini_get_value(zend_string *name); 89 ZEND_API zend_bool zend_ini_parse_bool(zend_string *str); 90 91 ZEND_API int zend_ini_register_displayer(char *name, uint32_t name_length, void (*displayer)(zend_ini_entry *ini_entry, int type)); 92 93 ZEND_API ZEND_INI_DISP(zend_ini_boolean_displayer_cb); 94 ZEND_API ZEND_INI_DISP(zend_ini_color_displayer_cb); 95 ZEND_API ZEND_INI_DISP(display_link_numbers); 96 END_EXTERN_C() 97 98 #define ZEND_INI_BEGIN() static const zend_ini_entry_def ini_entries[] = { 99 #define ZEND_INI_END() { NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 0} }; 100 101 #define ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, displayer) \ 102 { name, on_modify, arg1, arg2, arg3, default_value, displayer, sizeof(default_value)-1, sizeof(name)-1, modifiable }, 103 104 #define ZEND_INI_ENTRY3(name, default_value, modifiable, on_modify, arg1, arg2, arg3) \ 105 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, NULL) 106 107 #define ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, displayer) \ 108 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL, displayer) 109 110 #define ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, arg1, arg2) \ 111 ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL) 112 113 #define ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, displayer) \ 114 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, NULL, NULL, displayer) 115 116 #define ZEND_INI_ENTRY1(name, default_value, modifiable, on_modify, arg1) \ 117 ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, NULL) 118 119 #define ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, displayer) \ 120 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, NULL, NULL, NULL, displayer) 121 122 #define ZEND_INI_ENTRY(name, default_value, modifiable, on_modify) \ 123 ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, NULL) 124 125 #ifdef ZTS 126 #define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 127 ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id) 128 #define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \ 129 ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id, displayer) 130 #define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 131 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id, NULL, zend_ini_boolean_displayer_cb) 132 #else 133 #define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 134 ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr) 135 #define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \ 136 ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr, displayer) 137 #define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 138 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr, NULL, zend_ini_boolean_displayer_cb) 139 #endif 140 141 #define INI_INT(name) zend_ini_long((name), sizeof(name)-1, 0) 142 #define INI_FLT(name) zend_ini_double((name), sizeof(name)-1, 0) 143 #define INI_STR(name) zend_ini_string_ex((name), sizeof(name)-1, 0, NULL) 144 #define INI_BOOL(name) ((zend_bool) INI_INT(name)) 145 146 #define INI_ORIG_INT(name) zend_ini_long((name), sizeof(name)-1, 1) 147 #define INI_ORIG_FLT(name) zend_ini_double((name), sizeof(name)-1, 1) 148 #define INI_ORIG_STR(name) zend_ini_string((name), sizeof(name)-1, 1) 149 #define INI_ORIG_BOOL(name) ((zend_bool) INI_ORIG_INT(name)) 150 151 #define REGISTER_INI_ENTRIES() zend_register_ini_entries(ini_entries, module_number) 152 #define UNREGISTER_INI_ENTRIES() zend_unregister_ini_entries(module_number) 153 #define DISPLAY_INI_ENTRIES() display_ini_entries(zend_module) 154 155 #define REGISTER_INI_DISPLAYER(name, displayer) zend_ini_register_displayer((name), sizeof(name)-1, displayer) 156 #define REGISTER_INI_BOOLEAN(name) REGISTER_INI_DISPLAYER(name, zend_ini_boolean_displayer_cb) 157 158 /* Standard message handlers */ 159 BEGIN_EXTERN_C() 160 ZEND_API ZEND_INI_MH(OnUpdateBool); 161 ZEND_API ZEND_INI_MH(OnUpdateLong); 162 ZEND_API ZEND_INI_MH(OnUpdateLongGEZero); 163 ZEND_API ZEND_INI_MH(OnUpdateReal); 164 ZEND_API ZEND_INI_MH(OnUpdateString); 165 ZEND_API ZEND_INI_MH(OnUpdateStringUnempty); 166 END_EXTERN_C() 167 168 #define ZEND_INI_DISPLAY_ORIG 1 169 #define ZEND_INI_DISPLAY_ACTIVE 2 170 171 #define ZEND_INI_STAGE_STARTUP (1<<0) 172 #define ZEND_INI_STAGE_SHUTDOWN (1<<1) 173 #define ZEND_INI_STAGE_ACTIVATE (1<<2) 174 #define ZEND_INI_STAGE_DEACTIVATE (1<<3) 175 #define ZEND_INI_STAGE_RUNTIME (1<<4) 176 #define ZEND_INI_STAGE_HTACCESS (1<<5) 177 178 #define ZEND_INI_STAGE_IN_REQUEST (ZEND_INI_STAGE_ACTIVATE|ZEND_INI_STAGE_DEACTIVATE|ZEND_INI_STAGE_RUNTIME|ZEND_INI_STAGE_HTACCESS) 179 180 /* INI parsing engine */ 181 typedef void (*zend_ini_parser_cb_t)(zval *arg1, zval *arg2, zval *arg3, int callback_type, void *arg); 182 BEGIN_EXTERN_C() 183 ZEND_API int zend_parse_ini_file(zend_file_handle *fh, zend_bool unbuffered_errors, int scanner_mode, zend_ini_parser_cb_t ini_parser_cb, void *arg); 184 ZEND_API int zend_parse_ini_string(char *str, zend_bool unbuffered_errors, int scanner_mode, zend_ini_parser_cb_t ini_parser_cb, void *arg); 185 END_EXTERN_C() 186 187 /* INI entries */ 188 #define ZEND_INI_PARSER_ENTRY 1 /* Normal entry: foo = bar */ 189 #define ZEND_INI_PARSER_SECTION 2 /* Section: [foobar] */ 190 #define ZEND_INI_PARSER_POP_ENTRY 3 /* Offset entry: foo[] = bar */ 191 192 typedef struct _zend_ini_parser_param { 193 zend_ini_parser_cb_t ini_parser_cb; 194 void *arg; 195 } zend_ini_parser_param; 196 197 #endif /* ZEND_INI_H */ 198
