diff options
Diffstat (limited to 'ext/standard/uniqid.c')
| -rw-r--r-- | ext/standard/uniqid.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/ext/standard/uniqid.c b/ext/standard/uniqid.c deleted file mode 100644 index ced8f5c2a1..0000000000 --- a/ext/standard/uniqid.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP version 4.0 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997, 1998, 1999 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.0 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_0.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Stig Sæther Bakken <ssb@guardian.no> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#include "php.h" - -#include <stdlib.h> -#if HAVE_UNISTD_H -#include <unistd.h> -#endif - -#include <string.h> -#include <errno.h> - -#include <stdio.h> -#if MSVC5 -#include "win32/time.h" -#else -#include <sys/time.h> -#endif - -#include "php_lcg.h" -#include "uniqid.h" - -#define MORE_ENTROPY (argc == 2 && (*flags)->value.lval) - -/* {{{ proto string uniqid(string prefix, [bool more_entropy]) - Generate a unique id */ -PHP_FUNCTION(uniqid) -{ -#ifdef HAVE_GETTIMEOFDAY - pval **prefix, **flags; - char uniqid[138]; - int sec, usec, argc; - struct timeval tv; - - argc = ARG_COUNT(ht); - if (argc < 1 || argc > 2 || getParametersEx(argc, &prefix, &flags)) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(prefix); - if (argc == 2) { - convert_to_boolean_ex(flags); - } - - /* Do some bounds checking since we are using a char array. */ - if ((*prefix)->value.str.len > 114) { - php_error(E_WARNING, "The prefix to uniqid should not be more than 114 characters."); - return; - } -#if HAVE_USLEEP && !(WIN32|WINNT) - if (!MORE_ENTROPY) { - usleep(1); - } -#endif - gettimeofday((struct timeval *) &tv, (struct timezone *) NULL); - sec = (int) tv.tv_sec; - usec = (int) (tv.tv_usec % 1000000); - - /* The max value usec can have is 0xF423F, so we use only five hex - * digits for usecs. - */ - if (MORE_ENTROPY) { - sprintf(uniqid, "%s%08x%05x%.8f", (*prefix)->value.str.val, sec, usec, php_combined_lcg() * 10); - } else { - sprintf(uniqid, "%s%08x%05x", (*prefix)->value.str.val, sec, usec); - } - - RETURN_STRING(uniqid,1); -#endif -} -/* }}} */ - -function_entry uniqid_functions[] = { - PHP_FE(uniqid, NULL) - {NULL, NULL, NULL} -}; - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - */ |