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