1 /* 2 +----------------------------------------------------------------------+ 3 | Zend Engine | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1998-2013 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@zend.com> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 /* $Id$ */ 20 21 #ifndef ZEND_INI_H 22 #define ZEND_INI_H 23 24 #define ZEND_INI_USER (1<<0) 25 #define ZEND_INI_PERDIR (1<<1) 26 #define ZEND_INI_SYSTEM (1<<2) 27 28 #define ZEND_INI_ALL (ZEND_INI_USER|ZEND_INI_PERDIR|ZEND_INI_SYSTEM) 29 30 #ifndef XtOffsetOf 31 # if defined(CRAY) || (defined(__arm) && !defined(LINUX)) 32 # ifdef __STDC__ 33 # define XtOffset(p_type, field) _Offsetof(p_type, field) 34 # else 35 # ifdef CRAY2 36 # define XtOffset(p_type, field) \ 37 (sizeof(int)*((unsigned int)&(((p_type)NULL)->field))) 38 39 # else /* !CRAY2 */ 40 41 # define XtOffset(p_type, field) ((unsigned int)&(((p_type)NULL)->field)) 42 43 # endif /* !CRAY2 */ 44 # endif /* __STDC__ */ 45 # else /* ! (CRAY || __arm) */ 46 47 # define XtOffset(p_type, field) \ 48 ((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL))) 49 50 # endif /* !CRAY */ 51 52 # ifdef offsetof 53 # define XtOffsetOf(s_type, field) offsetof(s_type, field) 54 # else 55 # define XtOffsetOf(s_type, field) XtOffset(s_type*, field) 56 # endif 57 58 #endif 59 60 typedef struct _zend_ini_entry zend_ini_entry; 61 62 #define ZEND_INI_MH(name) int name(zend_ini_entry *entry, char *new_value, uint new_value_length, void *mh_arg1, void *mh_arg2, void *mh_arg3, int stage TSRMLS_DC) 63 #define ZEND_INI_DISP(name) void name(zend_ini_entry *ini_entry, int type) 64 65 struct _zend_ini_entry { 66 int module_number; 67 int modifiable; 68 char *name; 69 uint name_length; 70 ZEND_INI_MH((*on_modify)); 71 void *mh_arg1; 72 void *mh_arg2; 73 void *mh_arg3; 74 75 char *value; 76 uint value_length; 77 78 char *orig_value; 79 uint orig_value_length; 80 int orig_modifiable; 81 int modified; 82 83 void (*displayer)(zend_ini_entry *ini_entry, int type); 84 }; 85 86 BEGIN_EXTERN_C() 87 ZEND_API int zend_ini_startup(TSRMLS_D); 88 ZEND_API int zend_ini_shutdown(TSRMLS_D); 89 ZEND_API int zend_ini_global_shutdown(TSRMLS_D); 90 ZEND_API int zend_ini_deactivate(TSRMLS_D); 91 92 ZEND_API int zend_copy_ini_directives(TSRMLS_D); 93 94 ZEND_API void zend_ini_sort_entries(TSRMLS_D); 95 96 ZEND_API int zend_register_ini_entries(const zend_ini_entry *ini_entry, int module_number TSRMLS_DC); 97 ZEND_API void zend_unregister_ini_entries(int module_number TSRMLS_DC); 98 ZEND_API void zend_ini_refresh_caches(int stage TSRMLS_DC); 99 ZEND_API int zend_alter_ini_entry(char *name, uint name_length, char *new_value, uint new_value_length, int modify_type, int stage); 100 ZEND_API int zend_alter_ini_entry_ex(char *name, uint name_length, char *new_value, uint new_value_length, int modify_type, int stage, int force_change TSRMLS_DC); 101 ZEND_API int zend_restore_ini_entry(char *name, uint name_length, int stage); 102 ZEND_API void display_ini_entries(zend_module_entry *module); 103 104 ZEND_API long zend_ini_long(char *name, uint name_length, int orig); 105 ZEND_API double zend_ini_double(char *name, uint name_length, int orig); 106 ZEND_API char *zend_ini_string(char *name, uint name_length, int orig); 107 ZEND_API char *zend_ini_string_ex(char *name, uint name_length, int orig, zend_bool *exists); 108 109 ZEND_API int zend_ini_register_displayer(char *name, uint name_length, void (*displayer)(zend_ini_entry *ini_entry, int type)); 110 111 ZEND_API ZEND_INI_DISP(zend_ini_boolean_displayer_cb); 112 ZEND_API ZEND_INI_DISP(zend_ini_color_displayer_cb); 113 ZEND_API ZEND_INI_DISP(display_link_numbers); 114 END_EXTERN_C() 115 116 #define ZEND_INI_BEGIN() static const zend_ini_entry ini_entries[] = { 117 #define ZEND_INI_END() { 0, 0, NULL, 0, NULL, NULL, NULL, NULL, NULL, 0, NULL, 0, 0, 0, NULL } }; 118 119 #define ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, displayer) \ 120 { 0, modifiable, name, sizeof(name), on_modify, arg1, arg2, arg3, default_value, sizeof(default_value)-1, NULL, 0, 0, 0, displayer }, 121 122 #define ZEND_INI_ENTRY3(name, default_value, modifiable, on_modify, arg1, arg2, arg3) \ 123 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, NULL) 124 125 #define ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, displayer) \ 126 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL, displayer) 127 128 #define ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, arg1, arg2) \ 129 ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL) 130 131 #define ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, displayer) \ 132 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, NULL, NULL, displayer) 133 134 #define ZEND_INI_ENTRY1(name, default_value, modifiable, on_modify, arg1) \ 135 ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, NULL) 136 137 #define ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, displayer) \ 138 ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, NULL, NULL, NULL, displayer) 139 140 #define ZEND_INI_ENTRY(name, default_value, modifiable, on_modify) \ 141 ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, NULL) 142 143 #ifdef ZTS 144 #define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 145 ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id) 146 #define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \ 147 ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id, displayer) 148 #define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 149 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) 150 #else 151 #define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 152 ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr) 153 #define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \ 154 ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr, displayer) 155 #define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \ 156 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) 157 #endif 158 159 #define INI_INT(name) zend_ini_long((name), sizeof(name), 0) 160 #define INI_FLT(name) zend_ini_double((name), sizeof(name), 0) 161 #define INI_STR(name) zend_ini_string_ex((name), sizeof(name), 0, NULL) 162 #define INI_BOOL(name) ((zend_bool) INI_INT(name)) 163 164 #define INI_ORIG_INT(name) zend_ini_long((name), sizeof(name), 1) 165 #define INI_ORIG_FLT(name) zend_ini_double((name), sizeof(name), 1) 166 #define INI_ORIG_STR(name) zend_ini_string((name), sizeof(name), 1) 167 #define INI_ORIG_BOOL(name) ((zend_bool) INI_ORIG_INT(name)) 168 169 #define REGISTER_INI_ENTRIES() zend_register_ini_entries(ini_entries, module_number TSRMLS_CC) 170 #define UNREGISTER_INI_ENTRIES() zend_unregister_ini_entries(module_number TSRMLS_CC) 171 #define DISPLAY_INI_ENTRIES() display_ini_entries(zend_module) 172 173 #define REGISTER_INI_DISPLAYER(name, displayer) zend_ini_register_displayer((name), sizeof(name), displayer) 174 #define REGISTER_INI_BOOLEAN(name) REGISTER_INI_DISPLAYER(name, zend_ini_boolean_displayer_cb) 175 176 /* Standard message handlers */ 177 BEGIN_EXTERN_C() 178 ZEND_API ZEND_INI_MH(OnUpdateBool); 179 ZEND_API ZEND_INI_MH(OnUpdateLong); 180 ZEND_API ZEND_INI_MH(OnUpdateLongGEZero); 181 ZEND_API ZEND_INI_MH(OnUpdateReal); 182 ZEND_API ZEND_INI_MH(OnUpdateString); 183 ZEND_API ZEND_INI_MH(OnUpdateStringUnempty); 184 END_EXTERN_C() 185 186 #define ZEND_INI_DISPLAY_ORIG 1 187 #define ZEND_INI_DISPLAY_ACTIVE 2 188 189 #define ZEND_INI_STAGE_STARTUP (1<<0) 190 #define ZEND_INI_STAGE_SHUTDOWN (1<<1) 191 #define ZEND_INI_STAGE_ACTIVATE (1<<2) 192 #define ZEND_INI_STAGE_DEACTIVATE (1<<3) 193 #define ZEND_INI_STAGE_RUNTIME (1<<4) 194 #define ZEND_INI_STAGE_HTACCESS (1<<5) 195 196 /* INI parsing engine */ 197 typedef void (*zend_ini_parser_cb_t)(zval *arg1, zval *arg2, zval *arg3, int callback_type, void *arg TSRMLS_DC); 198 BEGIN_EXTERN_C() 199 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 TSRMLS_DC); 200 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 TSRMLS_DC); 201 END_EXTERN_C() 202 203 /* INI entries */ 204 #define ZEND_INI_PARSER_ENTRY 1 /* Normal entry: foo = bar */ 205 #define ZEND_INI_PARSER_SECTION 2 /* Section: [foobar] */ 206 #define ZEND_INI_PARSER_POP_ENTRY 3 /* Offset entry: foo[] = bar */ 207 208 typedef struct _zend_ini_parser_param { 209 zend_ini_parser_cb_t ini_parser_cb; 210 void *arg; 211 } zend_ini_parser_param; 212 213 #endif /* ZEND_INI_H */ 214 215 /* 216 * Local variables: 217 * tab-width: 4 218 * c-basic-offset: 4 219 * indent-tabs-mode: t 220 * End: 221 */ 222
