Zend/zend

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   1 /*
   2    +----------------------------------------------------------------------+
   3    | Zend Engine                                                          |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 1998-2016 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(__ARMCC_VERSION) && !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 #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)
  61 #define ZEND_INI_DISP(name) void name(zend_ini_entry *ini_entry, int type)
  62 
  63 struct _zend_ini_entry {
  64         int module_number;
  65         int modifiable;
  66         char *name;
  67         uint name_length;
  68         ZEND_INI_MH((*on_modify));
  69         void *mh_arg1;
  70         void *mh_arg2;
  71         void *mh_arg3;
  72 
  73         char *value;
  74         uint value_length;
  75 
  76         char *orig_value;
  77         uint orig_value_length;
  78         int orig_modifiable;
  79         int modified;
  80 
  81         void (*displayer)(zend_ini_entry *ini_entry, int type);
  82 };
  83 
  84 BEGIN_EXTERN_C()
  85 ZEND_API int zend_ini_startup(TSRMLS_D);
  86 ZEND_API int zend_ini_shutdown(TSRMLS_D);
  87 ZEND_API int zend_ini_global_shutdown(TSRMLS_D);
  88 ZEND_API int zend_ini_deactivate(TSRMLS_D);
  89 
  90 ZEND_API int zend_copy_ini_directives(TSRMLS_D);
  91 
  92 ZEND_API void zend_ini_sort_entries(TSRMLS_D);
  93 
  94 ZEND_API int zend_register_ini_entries(const zend_ini_entry *ini_entry, int module_number TSRMLS_DC);
  95 ZEND_API void zend_unregister_ini_entries(int module_number TSRMLS_DC);
  96 ZEND_API void zend_ini_refresh_caches(int stage TSRMLS_DC);
  97 ZEND_API int zend_alter_ini_entry(char *name, uint name_length, char *new_value, uint new_value_length, int modify_type, int stage);
  98 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);
  99 ZEND_API int zend_restore_ini_entry(char *name, uint name_length, int stage);
 100 ZEND_API void display_ini_entries(zend_module_entry *module);
 101 
 102 ZEND_API long zend_ini_long(char *name, uint name_length, int orig);
 103 ZEND_API double zend_ini_double(char *name, uint name_length, int orig);
 104 ZEND_API char *zend_ini_string(char *name, uint name_length, int orig);
 105 ZEND_API char *zend_ini_string_ex(char *name, uint name_length, int orig, zend_bool *exists);
 106 
 107 ZEND_API int zend_ini_register_displayer(char *name, uint name_length, void (*displayer)(zend_ini_entry *ini_entry, int type));
 108 
 109 ZEND_API ZEND_INI_DISP(zend_ini_boolean_displayer_cb);
 110 ZEND_API ZEND_INI_DISP(zend_ini_color_displayer_cb);
 111 ZEND_API ZEND_INI_DISP(display_link_numbers);
 112 END_EXTERN_C()
 113 
 114 #define ZEND_INI_BEGIN()                static const zend_ini_entry ini_entries[] = {
 115 #define ZEND_INI_END()          { 0, 0, NULL, 0, NULL, NULL, NULL, NULL, NULL, 0, NULL, 0, 0, 0, NULL } };
 116 
 117 #define ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, displayer) \
 118         { 0, modifiable, name, sizeof(name), on_modify, arg1, arg2, arg3, default_value, sizeof(default_value)-1, NULL, 0, 0, 0, displayer },
 119 
 120 #define ZEND_INI_ENTRY3(name, default_value, modifiable, on_modify, arg1, arg2, arg3) \
 121         ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, NULL)
 122 
 123 #define ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, displayer) \
 124         ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL, displayer)
 125 
 126 #define ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, arg1, arg2) \
 127         ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL)
 128 
 129 #define ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, displayer) \
 130         ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, NULL, NULL, displayer)
 131 
 132 #define ZEND_INI_ENTRY1(name, default_value, modifiable, on_modify, arg1) \
 133         ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, NULL)
 134         
 135 #define ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, displayer) \
 136         ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, NULL, NULL, NULL, displayer)
 137 
 138 #define ZEND_INI_ENTRY(name, default_value, modifiable, on_modify) \
 139         ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, NULL)
 140 
 141 #ifdef ZTS
 142 #define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \
 143         ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id)
 144 #define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \
 145         ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id, displayer)
 146 #define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \
 147         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)
 148 #else
 149 #define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \
 150         ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr)
 151 #define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \
 152         ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr, displayer)
 153 #define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \
 154         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)
 155 #endif
 156 
 157 #define INI_INT(name) zend_ini_long((name), sizeof(name), 0)
 158 #define INI_FLT(name) zend_ini_double((name), sizeof(name), 0)
 159 #define INI_STR(name) zend_ini_string_ex((name), sizeof(name), 0, NULL)
 160 #define INI_BOOL(name) ((zend_bool) INI_INT(name))
 161 
 162 #define INI_ORIG_INT(name)      zend_ini_long((name), sizeof(name), 1)
 163 #define INI_ORIG_FLT(name)      zend_ini_double((name), sizeof(name), 1)
 164 #define INI_ORIG_STR(name)      zend_ini_string((name), sizeof(name), 1)
 165 #define INI_ORIG_BOOL(name) ((zend_bool) INI_ORIG_INT(name))
 166 
 167 #define REGISTER_INI_ENTRIES() zend_register_ini_entries(ini_entries, module_number TSRMLS_CC)
 168 #define UNREGISTER_INI_ENTRIES() zend_unregister_ini_entries(module_number TSRMLS_CC)
 169 #define DISPLAY_INI_ENTRIES() display_ini_entries(zend_module)
 170 
 171 #define REGISTER_INI_DISPLAYER(name, displayer) zend_ini_register_displayer((name), sizeof(name), displayer)
 172 #define REGISTER_INI_BOOLEAN(name) REGISTER_INI_DISPLAYER(name, zend_ini_boolean_displayer_cb)
 173 
 174 /* Standard message handlers */
 175 BEGIN_EXTERN_C()
 176 ZEND_API ZEND_INI_MH(OnUpdateBool);
 177 ZEND_API ZEND_INI_MH(OnUpdateLong);
 178 ZEND_API ZEND_INI_MH(OnUpdateLongGEZero);
 179 ZEND_API ZEND_INI_MH(OnUpdateReal);
 180 ZEND_API ZEND_INI_MH(OnUpdateString);
 181 ZEND_API ZEND_INI_MH(OnUpdateStringUnempty);
 182 END_EXTERN_C()
 183 
 184 #define ZEND_INI_DISPLAY_ORIG   1
 185 #define ZEND_INI_DISPLAY_ACTIVE 2
 186 
 187 #define ZEND_INI_STAGE_STARTUP          (1<<0)
 188 #define ZEND_INI_STAGE_SHUTDOWN         (1<<1)
 189 #define ZEND_INI_STAGE_ACTIVATE         (1<<2)
 190 #define ZEND_INI_STAGE_DEACTIVATE       (1<<3)
 191 #define ZEND_INI_STAGE_RUNTIME          (1<<4)
 192 #define ZEND_INI_STAGE_HTACCESS         (1<<5)
 193 
 194 /* INI parsing engine */
 195 typedef void (*zend_ini_parser_cb_t)(zval *arg1, zval *arg2, zval *arg3, int callback_type, void *arg TSRMLS_DC);
 196 BEGIN_EXTERN_C()
 197 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);
 198 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);
 199 END_EXTERN_C()
 200 
 201 /* INI entries */
 202 #define ZEND_INI_PARSER_ENTRY     1 /* Normal entry: foo = bar */
 203 #define ZEND_INI_PARSER_SECTION   2 /* Section: [foobar] */
 204 #define ZEND_INI_PARSER_POP_ENTRY 3 /* Offset entry: foo[] = bar */
 205 
 206 typedef struct _zend_ini_parser_param {
 207         zend_ini_parser_cb_t ini_parser_cb;
 208         void *arg;
 209 } zend_ini_parser_param;
 210 
 211 #endif /* ZEND_INI_H */
 212 
 213 /*
 214  * Local variables:
 215  * tab-width: 4
 216  * c-basic-offset: 4
 217  * indent-tabs-mode: t
 218  * End:
 219  */
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root/Zend/zend_ini.h

INCLUDED FROM
