git.m6w6.name Git - m6w6/ext-pq/blob - src/php_pq_object.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: pq                                                         |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2013, Michael Wallner <mike@php.net>                 |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #ifdef HAVE_CONFIG_H
  14 #       include "config.h"
  15 #endif
  16
  17 #include <php.h>
  18
  19 #include "php_pq_object.h"
  20
  21 void php_pq_object_to_zval(void *o, zval **zv TSRMLS_DC)
  22 {
  23         php_pq_object_t *obj = o;
  24
  25         if (!*zv) {
  26                 MAKE_STD_ZVAL(*zv);
  27         }
  28
  29         zend_objects_store_add_ref_by_handle(obj->zv.handle TSRMLS_CC);
  30
  31         (*zv)->type = IS_OBJECT;
  32         (*zv)->value.obj = obj->zv;
  33 }
  34
  35 void php_pq_object_to_zval_no_addref(void *o, zval **zv TSRMLS_DC)
  36 {
  37         php_pq_object_t *obj = o;
  38
  39         if (!*zv) {
  40                 MAKE_STD_ZVAL(*zv);
  41         }
  42
  43         /* no add ref */
  44
  45         (*zv)->type = IS_OBJECT;
  46         (*zv)->value.obj = obj->zv;
  47 }
  48
  49 void php_pq_object_addref(void *o TSRMLS_DC)
  50 {
  51         php_pq_object_t *obj = o;
  52         zend_objects_store_add_ref_by_handle(obj->zv.handle TSRMLS_CC);
  53 }
  54
  55 void php_pq_object_delref(void *o TSRMLS_DC)
  56 {
  57         php_pq_object_t *obj = o;
  58         zend_objects_store_del_ref_by_handle_ex(obj->zv.handle, obj->zv.handlers TSRMLS_CC);
  59 }
  60
  61 static int apply_pi_to_ht(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
  62 {
  63         zend_property_info *pi = p;
  64         HashTable *ht = va_arg(argv, HashTable *);
  65         zval *object = va_arg(argv, zval *);
  66         php_pq_object_t *obj = va_arg(argv, php_pq_object_t *);
  67         int addref = va_arg(argv, int);
  68         zval *property = zend_read_property(obj->zo.ce, object, pi->name, pi->name_length, 0 TSRMLS_CC);
  69
  70         if (addref) {
  71                 Z_ADDREF_P(property);
  72         }
  73         zend_hash_update(ht, pi->name, pi->name_length + 1, (void *) &property, sizeof(zval *), NULL);
  74
  75         return ZEND_HASH_APPLY_KEEP;
  76 }
  77
  78 HashTable *php_pq_object_debug_info(zval *object, int *temp TSRMLS_DC)
  79 {
  80         HashTable *ht;
  81         php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
  82
  83         *temp = 1;
  84         ALLOC_HASHTABLE(ht);
  85         ZEND_INIT_SYMTABLE(ht);
  86
  87         zend_hash_apply_with_arguments(&obj->zo.ce->properties_info TSRMLS_CC, apply_pi_to_ht, 4, ht, object, obj, 1);
  88
  89         return ht;
  90 }
  91
  92 HashTable *php_pq_object_properties(zval *object TSRMLS_DC)
  93 {
  94         HashTable *ht = zend_get_std_object_handlers()->get_properties(object TSRMLS_CC);
  95         php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
  96
  97         zend_hash_apply_with_arguments(&obj->zo.ce->properties_info TSRMLS_CC, apply_pi_to_ht, 4, ht, object, obj, 1);
  98
  99         return ht;
 100 }
 101
 102 zend_class_entry *ancestor(zend_class_entry *ce)
 103 {
 104         while (ce->parent) {
 105                 ce = ce->parent;
 106         }
 107         return ce;
 108 }
 109
 110 zval *php_pq_object_read_prop(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC)
 111 {
 112         php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
 113         php_pq_object_prophandler_t *handler;
 114         zval *return_value = NULL;
 115
 116         if (!obj->intern) {
 117                 php_error(E_RECOVERABLE_ERROR, "%s not initialized", ancestor(obj->zo.ce)->name);
 118                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, key TSRMLS_CC);
 119         } else if ((SUCCESS != zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) || !handler->read) {
 120                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, key TSRMLS_CC);
 121         } else if (type != BP_VAR_R) {
 122                 php_error(E_WARNING, "Cannot access %s properties by reference or array key/index", ancestor(obj->zo.ce)->name);
 123                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, key TSRMLS_CC);
 124         } else {
 125                 ALLOC_ZVAL(return_value);
 126                 Z_SET_REFCOUNT_P(return_value, 0);
 127                 Z_UNSET_ISREF_P(return_value);
 128
 129                 handler->read(object, obj, return_value TSRMLS_CC);
 130         }
 131
 132         return return_value;
 133 }
 134
 135 void php_pq_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC)
 136 {
 137         php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
 138         php_pq_object_prophandler_t *handler;
 139
 140         if (!obj->intern) {
 141                 php_error(E_RECOVERABLE_ERROR, "%s not initialized", ancestor(obj->zo.ce)->name);
 142                 zend_get_std_object_handlers()->write_property(object, member, value, key TSRMLS_CC);
 143         } else if (SUCCESS == zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) {
 144                 if (handler->write) {
 145                         handler->write(object, obj, value TSRMLS_CC);
 146                 }
 147         } else {
 148                 zend_get_std_object_handlers()->write_property(object, member, value, key TSRMLS_CC);
 149         }
 150 }
 151