xref: /PHP-7.2/Zend/zend_list.h (revision 7a7ec01a)
1 /*
2    +----------------------------------------------------------------------+
3    | Zend Engine                                                          |
4    +----------------------------------------------------------------------+
5    | Copyright (c) 1998-2018 Zend Technologies Ltd. (http://www.zend.com) |
6    +----------------------------------------------------------------------+
7    | This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt.                                |
11    | If you did not receive a copy of the Zend license and are unable to  |
12    | obtain it through the world-wide-web, please send a note to          |
13    | license@zend.com so we can mail you a copy immediately.              |
14    +----------------------------------------------------------------------+
15    | Authors: Andi Gutmans <andi@zend.com>                                |
16    |          Zeev Suraski <zeev@zend.com>                                |
17    +----------------------------------------------------------------------+
18 */
19 
20 /* $Id$ */
21 
22 #ifndef ZEND_LIST_H
23 #define ZEND_LIST_H
24 
25 #include "zend_hash.h"
26 #include "zend_globals.h"
27 
28 BEGIN_EXTERN_C()
29 
30 typedef void (*rsrc_dtor_func_t)(zend_resource *res);
31 #define ZEND_RSRC_DTOR_FUNC(name) void name(zend_resource *res)
32 
33 typedef struct _zend_rsrc_list_dtors_entry {
34 	rsrc_dtor_func_t list_dtor_ex;
35 	rsrc_dtor_func_t plist_dtor_ex;
36 
37 	const char *type_name;
38 
39 	int module_number;
40 	int resource_id;
41 } zend_rsrc_list_dtors_entry;
42 
43 
44 ZEND_API int zend_register_list_destructors_ex(rsrc_dtor_func_t ld, rsrc_dtor_func_t pld, const char *type_name, int module_number);
45 
46 void list_entry_destructor(zval *ptr);
47 void plist_entry_destructor(zval *ptr);
48 
49 void zend_clean_module_rsrc_dtors(int module_number);
50 int zend_init_rsrc_list(void);
51 int zend_init_rsrc_plist(void);
52 void zend_close_rsrc_list(HashTable *ht);
53 void zend_destroy_rsrc_list(HashTable *ht);
54 int zend_init_rsrc_list_dtors(void);
55 void zend_destroy_rsrc_list_dtors(void);
56 
57 ZEND_API zval *zend_list_insert(void *ptr, int type);
58 ZEND_API int zend_list_free(zend_resource *res);
59 ZEND_API int zend_list_delete(zend_resource *res);
60 ZEND_API int zend_list_close(zend_resource *res);
61 
62 ZEND_API zend_resource *zend_register_resource(void *rsrc_pointer, int rsrc_type);
63 ZEND_API void *zend_fetch_resource(zend_resource *res, const char *resource_type_name, int resource_type);
64 ZEND_API void *zend_fetch_resource2(zend_resource *res, const char *resource_type_name, int resource_type, int resource_type2);
65 ZEND_API void *zend_fetch_resource_ex(zval *res, const char *resource_type_name, int resource_type);
66 ZEND_API void *zend_fetch_resource2_ex(zval *res, const char *resource_type_name, int resource_type, int resource_type2);
67 
68 ZEND_API const char *zend_rsrc_list_get_rsrc_type(zend_resource *res);
69 ZEND_API int zend_fetch_list_dtor_id(const char *type_name);
70 
71 extern ZEND_API int le_index_ptr;  /* list entry type for index pointers */
72 
73 END_EXTERN_C()
74 
75 #endif
76 
77 /*
78  * Local variables:
79  * tab-width: 4
80  * c-basic-offset: 4
81  * indent-tabs-mode: t
82  * End:
83  * vim600: sw=4 ts=4 fdm=marker
84  * vim<600: sw=4 ts=4
85  */
86