From: Stanislav Malyshev <stas@php.net>
Date: Wed, 23 Feb 2005 11:15:51 +0000 (+0000)
Subject: Custom object serializer infrastructure
X-Git-Tag: RELEASE_0_3~235
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5b98a092195a7977fa3f4ab0d6d8918654d50ff9;p=php

Custom object serializer infrastructure
# The detailed announce on the list will follow
---

diff --git a/Zend/zend.h b/Zend/zend.h
index f8a059ad85..0583c09cb5 100644
--- a/Zend/zend.h
+++ b/Zend/zend.h
@@ -303,6 +303,12 @@ union _zend_function;
 
 #include "zend_iterators.h"
 
+struct _zend_serialize_data;
+struct _zend_unserialize_data;
+
+typedef struct _zend_serialize_data zend_serialize_data;
+typedef struct _zend_unserialize_data zend_unserialize_data;
+
 struct _zend_class_entry {
 	char type;
 	char *name;
@@ -333,6 +339,10 @@ struct _zend_class_entry {
 	zend_object_iterator *(*get_iterator)(zend_class_entry *ce, zval *object TSRMLS_DC);
 	int (*interface_gets_implemented)(zend_class_entry *iface, zend_class_entry *class_type TSRMLS_DC); /* a class implements this interface */
 
+	/* serializer callbacks */
+	int (*serialize)(zval *object, unsigned char **buffer, zend_uint *buf_len, zend_serialize_data *data TSRMLS_DC);
+	int (*unserialize)(zval **object, const unsigned char *buf, zend_uint buf_len, zend_unserialize_data *data TSRMLS_DC);
+
 	zend_class_entry **interfaces;
 	zend_uint num_interfaces;
 
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index 32f2a3c26a..bf002ef947 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -1707,7 +1707,7 @@ static void do_inherit_parent_constructor(zend_class_entry *ce)
 
 	/* You cannot change create_object */
 	ce->create_object = ce->parent->create_object;
-	
+
 	/* Inherit special functions if needed */
 	if (!ce->get_iterator) {
 		ce->get_iterator = ce->parent->get_iterator;
@@ -1727,12 +1727,19 @@ static void do_inherit_parent_constructor(zend_class_entry *ce)
 	if (!ce->clone) {
 		ce->clone = ce->parent->clone;
 	}
+	if(!ce->serialize) {
+		ce->serialize = ce->parent->serialize;
+	}
+	if(!ce->unserialize) {
+		ce->unserialize = ce->parent->unserialize;
+	}
 	if (!ce->destructor) {
 		ce->destructor   = ce->parent->destructor;
 	}
 	if (ce->constructor) {
 		return;
 	}
+	
 	if (zend_hash_find(&ce->parent->function_table, ZEND_CONSTRUCTOR_FUNC_NAME, sizeof(ZEND_CONSTRUCTOR_FUNC_NAME), (void **)&function)==SUCCESS) {
 		/* inherit parent's constructor */
 		zend_hash_update(&ce->function_table, ZEND_CONSTRUCTOR_FUNC_NAME, sizeof(ZEND_CONSTRUCTOR_FUNC_NAME), function, sizeof(zend_function), NULL);
@@ -3839,6 +3846,8 @@ ZEND_API void zend_initialize_class_data(zend_class_entry *ce, zend_bool nullify
 		ce->num_interfaces = 0;
 		ce->interfaces = NULL;
 		ce->module = NULL;
+		ce->serialize = NULL;
+		ce->unserialize = NULL;
 	}
 }