1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2018 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Christian Stocker <chregu@php.net> |
16 | Rob Richards <rrichards@php.net> |
17 +----------------------------------------------------------------------+
18 */
19
20 #ifndef PHP_XML_COMMON_H
21 #define PHP_XML_COMMON_H
22
23 #include "ext/libxml/php_libxml.h"
24
25 typedef libxml_doc_props *dom_doc_propsptr;
26
27 typedef struct _dom_object {
28 void *ptr;
29 php_libxml_ref_obj *document;
30 HashTable *prop_handler;
31 zend_object std;
32 } dom_object;
33
php_dom_obj_from_obj(zend_object * obj)34 static inline dom_object *php_dom_obj_from_obj(zend_object *obj) {
35 return (dom_object*)((char*)(obj) - XtOffsetOf(dom_object, std));
36 }
37
38 #define Z_DOMOBJ_P(zv) php_dom_obj_from_obj(Z_OBJ_P((zv)))
39
40 #ifdef PHP_WIN32
41 # ifdef DOM_EXPORTS
42 # define PHP_DOM_EXPORT __declspec(dllexport)
43 # elif !defined(DOM_LOCAL_DEFINES) /* Allow to counteract LNK4049 warning. */
44 # define PHP_DOM_EXPORT __declspec(dllimport)
45 # else
46 # define PHP_DOM_EXPORT
47 # endif /* DOM_EXPORTS */
48 #elif defined(__GNUC__) && __GNUC__ >= 4
49 # define PHP_DOM_EXPORT __attribute__ ((visibility("default")))
50 #elif defined(PHPAPI)
51 # define PHP_DOM_EXPORT PHPAPI
52 #else
53 # define PHP_DOM_EXPORT
54 #endif
55
56 PHP_DOM_EXPORT extern zend_class_entry *dom_node_class_entry;
57 PHP_DOM_EXPORT dom_object *php_dom_object_get_data(xmlNodePtr obj);
58 PHP_DOM_EXPORT zend_bool php_dom_create_object(xmlNodePtr obj, zval* return_value, dom_object *domobj);
59 PHP_DOM_EXPORT xmlNodePtr dom_object_get_node(dom_object *obj);
60
61 #define DOM_XMLNS_NAMESPACE \
62 (const xmlChar *) "http://www.w3.org/2000/xmlns/"
63
64 #define NODE_GET_OBJ(__ptr, __id, __prtype, __intern) { \
65 __intern = Z_LIBXML_NODE_P(__id); \
66 if (__intern->node == NULL || !(__ptr = (__prtype)__intern->node->node)) { \
67 php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", \
68 ZSTR_VAL(__intern->std.ce->name));\
69 RETURN_NULL();\
70 } \
71 }
72
73 #define DOC_GET_OBJ(__ptr, __id, __prtype, __intern) { \
74 __intern = Z_LIBXML_NODE_P(__id); \
75 if (__intern->document != NULL) { \
76 if (!(__ptr = (__prtype)__intern->document->ptr)) { \
77 php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", __intern->std.ce->name);\
78 RETURN_NULL();\
79 } \
80 } \
81 }
82
83 #define DOM_RET_OBJ(obj, ret, domobject) \
84 *ret = php_dom_create_object(obj, return_value, domobject)
85
86 #define DOM_GET_THIS(zval) \
87 if (NULL == (zval = getThis())) { \
88 php_error_docref(NULL, E_WARNING, "Underlying object missing"); \
89 RETURN_FALSE; \
90 }
91
92 #define DOM_GET_THIS_OBJ(__ptr, __id, __prtype, __intern) \
93 DOM_GET_THIS(__id); \
94 DOM_GET_OBJ(__ptr, __id, __prtype, __intern);
95
96 #endif
97
98 /*
99 * Local variables:
100 * tab-width: 4
101 * c-basic-offset: 4
102 * End:
103 * vim600: noet sw=4 ts=4 fdm=marker
104 * vim<600: noet sw=4 ts=4
105 */
106
