/src/php-src/main/php_ticks.c
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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 | | | http://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 | | | Author: Stig Bakken <ssb@php.net> | |
14 | | +----------------------------------------------------------------------+ |
15 | | */ |
16 | | |
17 | | #include "php.h" |
18 | | #include "php_ticks.h" |
19 | | |
20 | | struct st_tick_function |
21 | | { |
22 | | void (*func)(int, void *); |
23 | | void *arg; |
24 | | }; |
25 | | |
26 | | int php_startup_ticks(void) |
27 | 3.47k | { |
28 | 3.47k | zend_llist_init(&PG(tick_functions), sizeof(struct st_tick_function), NULL, 1); |
29 | 3.47k | return SUCCESS; |
30 | 3.47k | } |
31 | | |
32 | | void php_deactivate_ticks(void) |
33 | 390k | { |
34 | 390k | zend_llist_clean(&PG(tick_functions)); |
35 | 390k | } |
36 | | |
37 | | void php_shutdown_ticks(void) |
38 | 0 | { |
39 | 0 | zend_llist_destroy(&PG(tick_functions)); |
40 | 0 | } |
41 | | |
42 | | static int php_compare_tick_functions(void *elem1, void *elem2) |
43 | 0 | { |
44 | 0 | struct st_tick_function *e1 = (struct st_tick_function *)elem1; |
45 | 0 | struct st_tick_function *e2 = (struct st_tick_function *)elem2; |
46 | 0 | return e1->func == e2->func && e1->arg == e2->arg; |
47 | 0 | } |
48 | | |
49 | | PHPAPI void php_add_tick_function(void (*func)(int, void*), void * arg) |
50 | 0 | { |
51 | 0 | struct st_tick_function tmp = {func, arg}; |
52 | 0 | zend_llist_add_element(&PG(tick_functions), (void *)&tmp); |
53 | 0 | } |
54 | | |
55 | | PHPAPI void php_remove_tick_function(void (*func)(int, void *), void * arg) |
56 | 0 | { |
57 | 0 | struct st_tick_function tmp = {func, arg}; |
58 | 0 | zend_llist_del_element(&PG(tick_functions), (void *)&tmp, (int(*)(void*, void*))php_compare_tick_functions); |
59 | 0 | } |
60 | | |
61 | | static void php_tick_iterator(void *d, void *arg) |
62 | 0 | { |
63 | 0 | struct st_tick_function *data = (struct st_tick_function *)d; |
64 | 0 | data->func(*((int *)arg), data->arg); |
65 | 0 | } |
66 | | |
67 | | void php_run_ticks(int count) |
68 | 0 | { |
69 | 0 | zend_llist_apply_with_argument(&PG(tick_functions), (llist_apply_with_arg_func_t) php_tick_iterator, &count); |
70 | 0 | } |