split source

[m6w6/ext-pq] / src / php_pq_object.c

diff --git a/src/php_pq_object.c b/src/php_pq_object.c
new file mode 100644 (file)
index 0000000..78db20f
--- /dev/null
+++ b/src/php_pq_object.c
@@ -0,0 +1,139 @@
+/*
+    +--------------------------------------------------------------------+
+    | PECL :: pq                                                         |
+    +--------------------------------------------------------------------+
+    | Redistribution and use in source and binary forms, with or without |
+    | modification, are permitted provided that the conditions mentioned |
+    | in the accompanying LICENSE file are met.                          |
+    +--------------------------------------------------------------------+
+    | Copyright (c) 2013, Michael Wallner <mike@php.net>                 |
+    +--------------------------------------------------------------------+
+*/
+
+#ifdef HAVE_CONFIG_H
+#      include "config.h"
+#endif
+
+#include <php.h>
+
+#include "php_pq_object.h"
+
+void php_pq_object_to_zval(void *o, zval **zv TSRMLS_DC)
+{
+       php_pq_object_t *obj = o;
+
+       if (!*zv) {
+               MAKE_STD_ZVAL(*zv);
+       }
+
+       zend_objects_store_add_ref_by_handle(obj->zv.handle TSRMLS_CC);
+
+       (*zv)->type = IS_OBJECT;
+       (*zv)->value.obj = obj->zv;
+}
+
+void php_pq_object_to_zval_no_addref(void *o, zval **zv TSRMLS_DC)
+{
+       php_pq_object_t *obj = o;
+
+       if (!*zv) {
+               MAKE_STD_ZVAL(*zv);
+       }
+
+       /* no add ref */
+
+       (*zv)->type = IS_OBJECT;
+       (*zv)->value.obj = obj->zv;
+}
+
+void php_pq_object_addref(void *o TSRMLS_DC)
+{
+       php_pq_object_t *obj = o;
+       zend_objects_store_add_ref_by_handle(obj->zv.handle TSRMLS_CC);
+}
+
+void php_pq_object_delref(void *o TSRMLS_DC)
+{
+       php_pq_object_t *obj = o;
+       zend_objects_store_del_ref_by_handle_ex(obj->zv.handle, obj->zv.handlers TSRMLS_CC);
+}
+
+static int apply_pi_to_ht(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+{
+       zend_property_info *pi = p;
+       HashTable *ht = va_arg(argv, HashTable *);
+       zval *object = va_arg(argv, zval *);
+       php_pq_object_t *obj = va_arg(argv, php_pq_object_t *);
+       int addref = va_arg(argv, int);
+       zval *property = zend_read_property(obj->zo.ce, object, pi->name, pi->name_length, 0 TSRMLS_CC);
+
+       if (addref) {
+               Z_ADDREF_P(property);
+       }
+       zend_hash_add(ht, pi->name, pi->name_length + 1, (void *) &property, sizeof(zval *), NULL);
+
+       return ZEND_HASH_APPLY_KEEP;
+}
+
+HashTable *php_pq_object_debug_info(zval *object, int *temp TSRMLS_DC)
+{
+       HashTable *ht;
+       php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
+
+       *temp = 1;
+       ALLOC_HASHTABLE(ht);
+       ZEND_INIT_SYMTABLE(ht);
+
+       zend_hash_apply_with_arguments(&obj->zo.ce->properties_info TSRMLS_CC, apply_pi_to_ht, 4, ht, object, obj, 1);
+
+       return ht;
+}
+
+zend_class_entry *ancestor(zend_class_entry *ce)
+{
+       while (ce->parent) {
+               ce = ce->parent;
+       }
+       return ce;
+}
+
+zval *php_pq_object_read_prop(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC)
+{
+       php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
+       php_pq_object_prophandler_t *handler;
+       zval *return_value;
+
+       if (!obj->intern) {
+               zend_error(E_WARNING, "%s not initialized", ancestor(obj->zo.ce)->name);
+       } else if ((SUCCESS == zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) && handler->read) {
+               if (type == BP_VAR_R) {
+                       ALLOC_ZVAL(return_value);
+                       Z_SET_REFCOUNT_P(return_value, 0);
+                       Z_UNSET_ISREF_P(return_value);
+
+                       handler->read(object, obj, return_value TSRMLS_CC);
+               } else {
+                       zend_error(E_ERROR, "Cannot access %s properties by reference or array key/index", ancestor(obj->zo.ce)->name);
+                       return_value = NULL;
+               }
+       } else {
+               return_value = zend_get_std_object_handlers()->read_property(object, member, type, key TSRMLS_CC);
+       }
+
+       return return_value;
+}
+
+void php_pq_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC)
+{
+       php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
+       php_pq_object_prophandler_t *handler;
+
+       if (SUCCESS == zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) {
+               if (handler->write) {
+                       handler->write(object, obj, value TSRMLS_CC);
+               }
+       } else {
+               zend_get_std_object_handlers()->write_property(object, member, value, key TSRMLS_CC);
+       }
+}
+