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/*
+----------------------------------------------------------------------+
| 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: Andi Gutmans <andi@php.net> |
| Zeev Suraski <zeev@php.net> |
| Dmitry Stogov <dmitry@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef ZEND_VARIABLES_H
#define ZEND_VARIABLES_H
#include "zend_types.h"
#include "zend_gc.h"
BEGIN_EXTERN_C()
ZEND_API void ZEND_FASTCALL rc_dtor_func(zend_refcounted *p);
ZEND_API void ZEND_FASTCALL zval_copy_ctor_func(zval *zvalue);
static zend_always_inline void zval_ptr_dtor_nogc(zval *zval_ptr)
{
if (Z_REFCOUNTED_P(zval_ptr) && !Z_DELREF_P(zval_ptr)) {
rc_dtor_func(Z_COUNTED_P(zval_ptr));
}
}
static zend_always_inline void i_zval_ptr_dtor(zval *zval_ptr)
{
if (Z_REFCOUNTED_P(zval_ptr)) {
zend_refcounted *ref = Z_COUNTED_P(zval_ptr);
if (!GC_DELREF(ref)) {
rc_dtor_func(ref);
} else {
gc_check_possible_root(ref);
}
}
}
static zend_always_inline void zval_copy_ctor(zval *zvalue)
{
if (Z_TYPE_P(zvalue) == IS_ARRAY) {
ZVAL_ARR(zvalue, zend_array_dup(Z_ARR_P(zvalue)));
} else if (Z_REFCOUNTED_P(zvalue)) {
Z_ADDREF_P(zvalue);
}
}
static zend_always_inline void zval_opt_copy_ctor(zval *zvalue)
{
if (Z_OPT_TYPE_P(zvalue) == IS_ARRAY) {
ZVAL_ARR(zvalue, zend_array_dup(Z_ARR_P(zvalue)));
} else if (Z_OPT_REFCOUNTED_P(zvalue)) {
Z_ADDREF_P(zvalue);
}
}
static zend_always_inline void zval_ptr_dtor_str(zval *zval_ptr)
{
if (Z_REFCOUNTED_P(zval_ptr) && !Z_DELREF_P(zval_ptr)) {
ZEND_ASSERT(Z_TYPE_P(zval_ptr) == IS_STRING);
ZEND_ASSERT(!ZSTR_IS_INTERNED(Z_STR_P(zval_ptr)));
ZEND_ASSERT(!(GC_FLAGS(Z_STR_P(zval_ptr)) & IS_STR_PERSISTENT));
efree(Z_STR_P(zval_ptr));
}
}
ZEND_API void zval_ptr_dtor(zval *zval_ptr);
ZEND_API void zval_internal_ptr_dtor(zval *zvalue);
/* Kept for compatibility */
#define zval_dtor(zvalue) zval_ptr_dtor_nogc(zvalue)
#define zval_internal_dtor(zvalue) zval_internal_ptr_dtor(zvalue)
#define zval_dtor_func rc_dtor_func
#define zval_ptr_dtor_wrapper zval_ptr_dtor
#define zval_internal_ptr_dtor_wrapper zval_internal_ptr_dtor
ZEND_API void zval_add_ref(zval *p);
END_EXTERN_C()
#define ZVAL_PTR_DTOR zval_ptr_dtor
#define ZVAL_INTERNAL_PTR_DTOR zval_internal_ptr_dtor
#endif
|
