/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2010 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Clayton Collie <[email protected]> |
+----------------------------------------------------------------------+
*/

/* $Id: scanf.h 293036 2010-01-03 09:23:27Z sebastian $ */

#ifndef SCANF_H
#define SCANF_H


#define SCAN_MAX_ARGS 0xFF /* Maximum number of variable which can be */
/* passed to (f|s)scanf. This is an artifical */
/* upper limit to keep resources in check and */
/* minimize the possibility of exploits */

#define SCAN_SUCCESS SUCCESS
#define SCAN_ERROR_EOF -1 /* indicates premature termination of scan */
/* can be caused by bad parameters or format*/
/* string. */
#define SCAN_ERROR_INVALID_FORMAT (SCAN_ERROR_EOF - 1)
#define SCAN_ERROR_VAR_PASSED_BYVAL (SCAN_ERROR_INVALID_FORMAT - 1)
#define SCAN_ERROR_WRONG_PARAM_COUNT (SCAN_ERROR_VAR_PASSED_BYVAL - 1)
#define SCAN_ERROR_INTERNAL (SCAN_ERROR_WRONG_PARAM_COUNT - 1)


/*
* The following are here solely for the benefit of the scanf type functions
* e.g. fscanf
*/
PHPAPI int ValidateFormat(char *format, int numVars, int *totalVars);
PHPAPI int php_sscanf_internal(char *string,char *format,int argCount,zval ***args,
int varStart, zval **return_value TSRMLS_DC);


#endif /* SCANF_H */