1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1997-2018 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 | Authors: Sammy Kaye Powers <me@sammyk.me> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #ifndef PHP_RANDOM_H 20 #define PHP_RANDOM_H 21 22 BEGIN_EXTERN_C() 23 24 PHP_FUNCTION(random_bytes); 25 PHP_FUNCTION(random_int); 26 27 PHP_MINIT_FUNCTION(random); 28 PHP_MSHUTDOWN_FUNCTION(random); 29 30 typedef struct { 31 int fd; 32 } php_random_globals; 33 34 #define php_random_bytes_throw(b, s) php_random_bytes((b), (s), 1) 35 #define php_random_bytes_silent(b, s) php_random_bytes((b), (s), 0) 36 37 #define php_random_int_throw(min, max, result) \ 38 php_random_int((min), (max), (result), 1) 39 #define php_random_int_silent(min, max, result) \ 40 php_random_int((min), (max), (result), 0) 41 42 PHPAPI int php_random_bytes(void *bytes, size_t size, zend_bool should_throw); 43 PHPAPI int php_random_int(zend_long min, zend_long max, zend_long *result, zend_bool should_throw); 44 45 #ifdef ZTS 46 # define RANDOM_G(v) ZEND_TSRMG(random_globals_id, php_random_globals *, v) 47 extern PHPAPI int random_globals_id; 48 #else 49 # define RANDOM_G(v) random_globals.v 50 extern PHPAPI php_random_globals random_globals; 51 #endif 52 53 END_EXTERN_C() 54 55 #endif 56 57 /* 58 * Local variables: 59 * tab-width: 4 60 * c-basic-offset: 4 61 * End: 62 */ 63