1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2015 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
php_startup_ticks(TSRMLS_D)24 int php_startup_ticks(TSRMLS_D)
25 {
26 zend_llist_init(&PG(tick_functions), sizeof(void(*)(int)), NULL, 1);
27 return SUCCESS;
28 }
29
php_deactivate_ticks(TSRMLS_D)30 void php_deactivate_ticks(TSRMLS_D)
31 {
32 zend_llist_clean(&PG(tick_functions));
33 }
34
php_shutdown_ticks(TSRMLS_D)35 void php_shutdown_ticks(TSRMLS_D)
36 {
37 zend_llist_destroy(&PG(tick_functions));
38 }
39
php_compare_tick_functions(void * elem1,void * elem2)40 static int php_compare_tick_functions(void *elem1, void *elem2)
41 {
42 void(*func1)(int);
43 void(*func2)(int);
44 memcpy(&func1, elem1, sizeof(void(*)(int)));
45 memcpy(&func2, elem2, sizeof(void(*)(int)));
46 return (func1 == func2);
47 }
48
php_add_tick_function(void (* func)(int))49 PHPAPI void php_add_tick_function(void (*func)(int))
50 {
51 TSRMLS_FETCH();
52
53 zend_llist_add_element(&PG(tick_functions), (void *)&func);
54 }
55
php_remove_tick_function(void (* func)(int))56 PHPAPI void php_remove_tick_function(void (*func)(int))
57 {
58 TSRMLS_FETCH();
59
60 zend_llist_del_element(&PG(tick_functions), (void *)func,
61 (int(*)(void*, void*))php_compare_tick_functions);
62 }
63
php_tick_iterator(void * data,void * arg TSRMLS_DC)64 static void php_tick_iterator(void *data, void *arg TSRMLS_DC)
65 {
66 void (*func)(int);
67
68 memcpy(&func, data, sizeof(void(*)(int)));
69 func(*((int *)arg));
70 }
71
php_run_ticks(int count)72 void php_run_ticks(int count)
73 {
74 TSRMLS_FETCH();
75
76 zend_llist_apply_with_argument(&PG(tick_functions), (llist_apply_with_arg_func_t) php_tick_iterator, &count TSRMLS_CC);
77 }
78
79 /*
80 * Local variables:
81 * tab-width: 4
82 * c-basic-offset: 4
83 * End:
84 * vim600: sw=4 ts=4 fdm=marker
85 * vim<600: sw=4 ts=4
86 */
87
