/src/php-src/main/php_ticks.c
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1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Copyright © The PHP Group and Contributors. | |
4 | | +----------------------------------------------------------------------+ |
5 | | | This source file is subject to the Modified BSD License that is | |
6 | | | bundled with this package in the file LICENSE, and is available | |
7 | | | through the World Wide Web at <https://www.php.net/license/>. | |
8 | | | | |
9 | | | SPDX-License-Identifier: BSD-3-Clause | |
10 | | +----------------------------------------------------------------------+ |
11 | | | Author: Stig Bakken <ssb@php.net> | |
12 | | +----------------------------------------------------------------------+ |
13 | | */ |
14 | | |
15 | | #include "php.h" |
16 | | #include "php_ticks.h" |
17 | | |
18 | | struct st_tick_function |
19 | | { |
20 | | void (*func)(int, void *); |
21 | | void *arg; |
22 | | }; |
23 | | |
24 | | void php_startup_ticks(void) |
25 | 2 | { |
26 | 2 | zend_llist_init(&PG(tick_functions), sizeof(struct st_tick_function), NULL, 1); |
27 | 2 | } |
28 | | |
29 | | void php_deactivate_ticks(void) |
30 | 38.2k | { |
31 | 38.2k | zend_llist_clean(&PG(tick_functions)); |
32 | 38.2k | } |
33 | | |
34 | | void php_shutdown_ticks(php_core_globals *core_globals) |
35 | 0 | { |
36 | 0 | zend_llist_destroy(&core_globals->tick_functions); |
37 | 0 | } |
38 | | |
39 | | static int php_compare_tick_functions(void *elem1, void *elem2) |
40 | 0 | { |
41 | 0 | struct st_tick_function *e1 = (struct st_tick_function *)elem1; |
42 | 0 | struct st_tick_function *e2 = (struct st_tick_function *)elem2; |
43 | 0 | return e1->func == e2->func && e1->arg == e2->arg; |
44 | 0 | } |
45 | | |
46 | | PHPAPI void php_add_tick_function(void (*func)(int, void*), void * arg) |
47 | 0 | { |
48 | 0 | struct st_tick_function tmp = {func, arg}; |
49 | 0 | zend_llist_add_element(&PG(tick_functions), (void *)&tmp); |
50 | 0 | } |
51 | | |
52 | | PHPAPI void php_remove_tick_function(void (*func)(int, void *), void * arg) |
53 | 0 | { |
54 | 0 | struct st_tick_function tmp = {func, arg}; |
55 | 0 | zend_llist_del_element(&PG(tick_functions), (void *)&tmp, (int(*)(void*, void*))php_compare_tick_functions); |
56 | 0 | } |
57 | | |
58 | | static void php_tick_iterator(void *d, void *arg) |
59 | 0 | { |
60 | 0 | struct st_tick_function *data = (struct st_tick_function *)d; |
61 | 0 | data->func(*((int *)arg), data->arg); |
62 | 0 | } |
63 | | |
64 | | void php_run_ticks(int count) |
65 | 0 | { |
66 | 0 | zend_llist_apply_with_argument(&PG(tick_functions), (llist_apply_with_arg_func_t) php_tick_iterator, &count); |
67 | 0 | } |