text: /*
     +----------------------------------------------------------------------+
     | 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.              |
     +----------------------------------------------------------------------+
     | Authors: Marcus Boerger <helly@php.net>                              |
     +----------------------------------------------------------------------+
  */
  
  #ifndef ZEND_INTERFACES_H
  #define ZEND_INTERFACES_H
  
  #include "zend.h"
  #include "zend_API.h"
  
  BEGIN_EXTERN_C()
  
  extern ZEND_API zend_class_entry *zend_ce_traversable;
  extern ZEND_API zend_class_entry *zend_ce_aggregate;
  extern ZEND_API zend_class_entry *zend_ce_iterator;
  extern ZEND_API zend_class_entry *zend_ce_arrayaccess;
  extern ZEND_API zend_class_entry *zend_ce_serializable;
  extern ZEND_API zend_class_entry *zend_ce_countable;
  
  typedef struct _zend_user_iterator {
  	zend_object_iterator     it;
  	zend_class_entry         *ce;
  	zval                     value;
  } zend_user_iterator;
  
  ZEND_API zval* zend_call_method(zval *object_pp, zend_class_entry *obj_ce, zend_function **fn_proxy, const char *function_name, size_t function_name_len, zval *retval, int param_count, zval* arg1, zval* arg2);
  
  #define zend_call_method_with_0_params(obj, obj_ce, fn_proxy, function_name, retval) \
  	zend_call_method(obj, obj_ce, fn_proxy, function_name, sizeof(function_name)-1, retval, 0, NULL, NULL)
  
  #define zend_call_method_with_1_params(obj, obj_ce, fn_proxy, function_name, retval, arg1) \
  	zend_call_method(obj, obj_ce, fn_proxy, function_name, sizeof(function_name)-1, retval, 1, arg1, NULL)
  
  #define zend_call_method_with_2_params(obj, obj_ce, fn_proxy, function_name, retval, arg1, arg2) \
  	zend_call_method(obj, obj_ce, fn_proxy, function_name, sizeof(function_name)-1, retval, 2, arg1, arg2)
  
  #define REGISTER_MAGIC_INTERFACE(class_name, class_name_str) \
  	{\
  		zend_class_entry ce;\
  		INIT_CLASS_ENTRY(ce, # class_name_str, zend_funcs_ ## class_name) \
  		zend_ce_ ## class_name = zend_register_internal_interface(&ce);\
  		zend_ce_ ## class_name->interface_gets_implemented = zend_implement_ ## class_name;\
  	}
  
  #define REGISTER_MAGIC_IMPLEMENT(class_name, interface_name) \
  	zend_class_implements(zend_ce_ ## class_name, 1, zend_ce_ ## interface_name)
  
  ZEND_API void zend_user_it_rewind(zend_object_iterator *_iter);
  ZEND_API int zend_user_it_valid(zend_object_iterator *_iter);
  ZEND_API void zend_user_it_get_current_key(zend_object_iterator *_iter, zval *key);
  ZEND_API zval *zend_user_it_get_current_data(zend_object_iterator *_iter);
  ZEND_API void zend_user_it_move_forward(zend_object_iterator *_iter);
  ZEND_API void zend_user_it_invalidate_current(zend_object_iterator *_iter);
  
  ZEND_API void zend_user_it_new_iterator(zend_class_entry *ce, zval *object, zval *iterator);
  ZEND_API zend_object_iterator *zend_user_it_get_new_iterator(zend_class_entry *ce, zval *object, int by_ref);
  
  ZEND_API void zend_register_interfaces(void);
  
  ZEND_API int zend_user_serialize(zval *object, unsigned char **buffer, size_t *buf_len, zend_serialize_data *data);
  ZEND_API int zend_user_unserialize(zval *object, zend_class_entry *ce, const unsigned char *buf, size_t buf_len, zend_unserialize_data *data);
  
  ZEND_API int zend_class_serialize_deny(zval *object, unsigned char **buffer, size_t *buf_len, zend_serialize_data *data);
  ZEND_API int zend_class_unserialize_deny(zval *object, zend_class_entry *ce, const unsigned char *buf, size_t buf_len, zend_unserialize_data *data);
  
  END_EXTERN_C()
  
  #endif /* ZEND_INTERFACES_H */
  