/*

   +----------------------------------------------------------------------+

   | Zend Engine                                                          |

   +----------------------------------------------------------------------+

   | Copyright (c) Zend Technologies Ltd. (http://www.zend.com)           |

   +----------------------------------------------------------------------+

   | This source file is subject to version 2.00 of the Zend license,     |

   | that is bundled with this package in the file LICENSE, and is        |

   | available through the world-wide-web at the following url:           |

   | http://www.zend.com/license/2_00.txt.                                |

   | If you did not receive a copy of the Zend license and are unable to  |

   | obtain it through the world-wide-web, please send a note to          |

   | license@zend.com so we can mail you a copy immediately.              |

   +----------------------------------------------------------------------+

   | Author: Zeev Suraski <zeev@php.net>                                  |

   +----------------------------------------------------------------------+

*/

#ifndef ZEND_INI_H

#define ZEND_INI_H

#define ZEND_INI_USER (1<<0)

#define ZEND_INI_PERDIR (1<<1)

#define ZEND_INI_SYSTEM (1<<2)

#define ZEND_INI_ALL (ZEND_INI_USER|ZEND_INI_PERDIR|ZEND_INI_SYSTEM)

#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)

#define ZEND_INI_DISP(name) ZEND_COLD void name(zend_ini_entry *ini_entry, int type)

typedef struct _zend_ini_entry_def {

  const char *name;

  ZEND_INI_MH((*on_modify));

  void *mh_arg1;

  void *mh_arg2;

  void *mh_arg3;

  const char *value;

  void (*displayer)(zend_ini_entry *ini_entry, int type);

  uint32_t value_length;

  uint16_t name_length;

  uint8_t modifiable;

} zend_ini_entry_def;

struct _zend_ini_entry {

  zend_string *name;

  ZEND_INI_MH((*on_modify));

  void *mh_arg1;

  void *mh_arg2;

  void *mh_arg3;

  zend_string *value;

  zend_string *orig_value;

  void (*displayer)(zend_ini_entry *ini_entry, int type);

  int module_number;

  uint8_t modifiable;

  uint8_t orig_modifiable;

  uint8_t modified;

};

BEGIN_EXTERN_C()

ZEND_API int zend_ini_startup(void);

ZEND_API int zend_ini_shutdown(void);

ZEND_API int zend_ini_global_shutdown(void);

ZEND_API int zend_ini_deactivate(void);

ZEND_API void zend_ini_dtor(HashTable *ini_directives);

ZEND_API int zend_copy_ini_directives(void);

ZEND_API void zend_ini_sort_entries(void);

ZEND_API int zend_register_ini_entries(const zend_ini_entry_def *ini_entry, int module_number);

ZEND_API void zend_unregister_ini_entries(int module_number);

ZEND_API void zend_ini_refresh_caches(int stage);

ZEND_API int zend_alter_ini_entry(zend_string *name, zend_string *new_value, int modify_type, int stage);

ZEND_API int zend_alter_ini_entry_ex(zend_string *name, zend_string *new_value, int modify_type, int stage, int force_change);

ZEND_API int zend_alter_ini_entry_chars(zend_string *name, const char *value, size_t value_length, int modify_type, int stage);

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);

ZEND_API int zend_restore_ini_entry(zend_string *name, int stage);

ZEND_API void display_ini_entries(zend_module_entry *module);

ZEND_API zend_long zend_ini_long(const char *name, size_t name_length, int orig);

ZEND_API double zend_ini_double(const char *name, size_t name_length, int orig);

ZEND_API char *zend_ini_string(const char *name, size_t name_length, int orig);

ZEND_API char *zend_ini_string_ex(const char *name, size_t name_length, int orig, zend_bool *exists);

ZEND_API zend_string *zend_ini_get_value(zend_string *name);

ZEND_API zend_bool zend_ini_parse_bool(zend_string *str);

ZEND_API int zend_ini_register_displayer(const char *name, uint32_t name_length, void (*displayer)(zend_ini_entry *ini_entry, int type));

ZEND_API ZEND_INI_DISP(zend_ini_boolean_displayer_cb);

ZEND_API ZEND_INI_DISP(zend_ini_color_displayer_cb);

ZEND_API ZEND_INI_DISP(display_link_numbers);

END_EXTERN_C()

#define ZEND_INI_BEGIN()    static const zend_ini_entry_def ini_entries[] = {

#define ZEND_INI_END()    { NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 0} };

#define ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, displayer) \

  { name, on_modify, arg1, arg2, arg3, default_value, displayer, sizeof(default_value)-1, sizeof(name)-1, modifiable },

#define ZEND_INI_ENTRY3(name, default_value, modifiable, on_modify, arg1, arg2, arg3) \

  ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, arg3, NULL)

#define ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, displayer) \

  ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL, displayer)

#define ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, arg1, arg2) \

  ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, arg1, arg2, NULL)

#define ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, displayer) \

  ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, arg1, NULL, NULL, displayer)

#define ZEND_INI_ENTRY1(name, default_value, modifiable, on_modify, arg1) \

  ZEND_INI_ENTRY1_EX(name, default_value, modifiable, on_modify, arg1, NULL)

#define ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, displayer) \

  ZEND_INI_ENTRY3_EX(name, default_value, modifiable, on_modify, NULL, NULL, NULL, displayer)

#define ZEND_INI_ENTRY(name, default_value, modifiable, on_modify) \

  ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, NULL)

#ifdef ZTS

#define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \

  ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id)

#define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \

  ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr##_id, displayer)

#define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \

  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)

#else

#define STD_ZEND_INI_ENTRY(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \

  ZEND_INI_ENTRY2(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr)

#define STD_ZEND_INI_ENTRY_EX(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr, displayer) \

  ZEND_INI_ENTRY2_EX(name, default_value, modifiable, on_modify, (void *) XtOffsetOf(struct_type, property_name), (void *) &struct_ptr, displayer)

#define STD_ZEND_INI_BOOLEAN(name, default_value, modifiable, on_modify, property_name, struct_type, struct_ptr) \

  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)

#endif

#define INI_INT(name) zend_ini_long((name), strlen(name), 0)

#define INI_FLT(name) zend_ini_double((name), strlen(name), 0)

#define INI_STR(name) zend_ini_string_ex((name), strlen(name), 0, NULL)

#define INI_BOOL(name) ((zend_bool) INI_INT(name))

#define INI_ORIG_INT(name)  zend_ini_long((name), strlen(name), 1)

#define INI_ORIG_FLT(name)  zend_ini_double((name), strlen(name), 1)

#define INI_ORIG_STR(name)  zend_ini_string((name), strlen(name), 1)

#define INI_ORIG_BOOL(name) ((zend_bool) INI_ORIG_INT(name))

#define REGISTER_INI_ENTRIES() zend_register_ini_entries(ini_entries, module_number)

#define UNREGISTER_INI_ENTRIES() zend_unregister_ini_entries(module_number)

#define DISPLAY_INI_ENTRIES() display_ini_entries(zend_module)

#define REGISTER_INI_DISPLAYER(name, displayer) zend_ini_register_displayer((name), strlen(name), displayer)

#define REGISTER_INI_BOOLEAN(name) REGISTER_INI_DISPLAYER(name, zend_ini_boolean_displayer_cb)

/* Standard message handlers */

BEGIN_EXTERN_C()

ZEND_API ZEND_INI_MH(OnUpdateBool);

ZEND_API ZEND_INI_MH(OnUpdateLong);

ZEND_API ZEND_INI_MH(OnUpdateLongGEZero);

ZEND_API ZEND_INI_MH(OnUpdateReal);

ZEND_API ZEND_INI_MH(OnUpdateString);

ZEND_API ZEND_INI_MH(OnUpdateStringUnempty);

END_EXTERN_C()

#define ZEND_INI_DISPLAY_ORIG 1

#define ZEND_INI_DISPLAY_ACTIVE 2

#define ZEND_INI_STAGE_STARTUP    (1<<0)

#define ZEND_INI_STAGE_SHUTDOWN   (1<<1)

#define ZEND_INI_STAGE_ACTIVATE   (1<<2)

#define ZEND_INI_STAGE_DEACTIVATE (1<<3)

#define ZEND_INI_STAGE_RUNTIME    (1<<4)

#define ZEND_INI_STAGE_HTACCESS   (1<<5)

#define ZEND_INI_STAGE_IN_REQUEST   (ZEND_INI_STAGE_ACTIVATE|ZEND_INI_STAGE_DEACTIVATE|ZEND_INI_STAGE_RUNTIME|ZEND_INI_STAGE_HTACCESS)

/* INI parsing engine */

typedef void (*zend_ini_parser_cb_t)(zval *arg1, zval *arg2, zval *arg3, int callback_type, void *arg);

BEGIN_EXTERN_C()

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);

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);

END_EXTERN_C()

/* INI entries */

#define ZEND_INI_PARSER_ENTRY     1 /* Normal entry: foo = bar */

#define ZEND_INI_PARSER_SECTION   2 /* Section: [foobar] */

#define ZEND_INI_PARSER_POP_ENTRY 3 /* Offset entry: foo[] = bar */

typedef struct _zend_ini_parser_param {

  zend_ini_parser_cb_t ini_parser_cb;

  void *arg;

} zend_ini_parser_param;

#ifndef ZTS

# define ZEND_INI_GET_BASE() ((char *) mh_arg2)

#else

# define ZEND_INI_GET_BASE() ((char *) ts_resource(*((int *) mh_arg2)))

#endif

#define ZEND_INI_GET_ADDR() (ZEND_INI_GET_BASE() + (size_t) mh_arg1)

#endif /* ZEND_INI_H */