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Annotation of embedaddon/php/main/php_ticks.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:    +----------------------------------------------------------------------+
                      3:    | PHP Version 5                                                        |
                      4:    +----------------------------------------------------------------------+
                      5:    | Copyright (c) 1997-2012 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: php_ticks.c 321634 2012-01-01 13:15:04Z felipe $ */
                     20: 
                     21: #include "php.h"
                     22: #include "php_ticks.h"
                     23: 
                     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: 
                     30: void php_deactivate_ticks(TSRMLS_D)
                     31: {
                     32:        zend_llist_clean(&PG(tick_functions));
                     33: }
                     34: 
                     35: void php_shutdown_ticks(TSRMLS_D)
                     36: {
                     37:        zend_llist_destroy(&PG(tick_functions));
                     38: }
                     39: 
                     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: 
                     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: 
                     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: 
                     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: 
                     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:  */