1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2017 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 | Author: Stig Bakken <ssb@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id$ */
20
21 #include "php.h"
22 #include "php_ticks.h"
23
24 struct st_tick_function
25 {
26 void (*func)(int, void *);
27 void *arg;
28 };
29
php_startup_ticks(void)30 int php_startup_ticks(void)
31 {
32 zend_llist_init(&PG(tick_functions), sizeof(struct st_tick_function), NULL, 1);
33 return SUCCESS;
34 }
35
php_deactivate_ticks(void)36 void php_deactivate_ticks(void)
37 {
38 zend_llist_clean(&PG(tick_functions));
39 }
40
php_shutdown_ticks(void)41 void php_shutdown_ticks(void)
42 {
43 zend_llist_destroy(&PG(tick_functions));
44 }
45
php_compare_tick_functions(void * elem1,void * elem2)46 static int php_compare_tick_functions(void *elem1, void *elem2)
47 {
48 struct st_tick_function *e1 = (struct st_tick_function *)elem1;
49 struct st_tick_function *e2 = (struct st_tick_function *)elem2;
50 return e1->func == e2->func && e1->arg == e2->arg;
51 }
52
php_add_tick_function(void (* func)(int,void *),void * arg)53 PHPAPI void php_add_tick_function(void (*func)(int, void*), void * arg)
54 {
55 struct st_tick_function tmp = {func, arg};
56 zend_llist_add_element(&PG(tick_functions), (void *)&tmp);
57 }
58
php_remove_tick_function(void (* func)(int,void *),void * arg)59 PHPAPI void php_remove_tick_function(void (*func)(int, void *), void * arg)
60 {
61 struct st_tick_function tmp = {func, arg};
62 zend_llist_del_element(&PG(tick_functions), (void *)&tmp, (int(*)(void*, void*))php_compare_tick_functions);
63 }
64
php_tick_iterator(void * d,void * arg)65 static void php_tick_iterator(void *d, void *arg)
66 {
67 struct st_tick_function *data = (struct st_tick_function *)d;
68 data->func(*((int *)arg), data->arg);
69 }
70
php_run_ticks(int count)71 void php_run_ticks(int count)
72 {
73 zend_llist_apply_with_argument(&PG(tick_functions), (llist_apply_with_arg_func_t) php_tick_iterator, &count);
74 }
75
76 /*
77 * Local variables:
78 * tab-width: 4
79 * c-basic-offset: 4
80 * End:
81 * vim600: sw=4 ts=4 fdm=marker
82 * vim<600: sw=4 ts=4
83 */
84
