diff options
Diffstat (limited to 'ext/standard/uniqid.c')
| -rw-r--r-- | ext/standard/uniqid.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/ext/standard/uniqid.c b/ext/standard/uniqid.c deleted file mode 100644 index 9a9c7f7f74..0000000000 --- a/ext/standard/uniqid.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2003 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 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_02.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@fast.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> -#ifdef PHP_WIN32 -#include "win32/time.h" -#else -#include <sys/time.h> -#endif - -#include "php_lcg.h" -#include "uniqid.h" - -/* {{{ proto string uniqid([string prefix , bool more_entropy]) - Generates a unique ID */ -#ifdef HAVE_GETTIMEOFDAY -PHP_FUNCTION(uniqid) -{ - char *prefix = ""; -#if defined(__CYGWIN__) - zend_bool more_entropy = 1; -#else - zend_bool more_entropy = 0; -#endif - char *uniqid; - int sec, usec, argc, prefix_len = 0; - struct timeval tv; - - argc = ZEND_NUM_ARGS(); - if (zend_parse_parameters(argc TSRMLS_CC, "|sb", &prefix, &prefix_len, - &more_entropy)) { - return; - } - -#if HAVE_USLEEP && !defined(PHP_WIN32) - if (!more_entropy) { -#if defined(__CYGWIN__) - php_error_docref(NULL TSRMLS_CC, E_ERROR, "You must use 'more entropy' under CYGWIN."); - return; -#else - usleep(1); -#endif - } -#endif - gettimeofday((struct timeval *) &tv, (struct timezone *) NULL); - sec = (int) tv.tv_sec; - usec = (int) (tv.tv_usec % 0x100000); - - /* The max value usec can have is 0xF423F, so we use only five hex - * digits for usecs. - */ - if (more_entropy) { - spprintf(&uniqid, 0, "%s%08x%05x%.8f", prefix, sec, usec, php_combined_lcg(TSRMLS_C) * 10); - } else { - spprintf(&uniqid, 0, "%s%08x%05x", prefix, sec, usec); - } - - RETURN_STRING(uniqid, 0); -} -#endif -/* }}} */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |