/* +----------------------------------------------------------------------+ | 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) 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