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 | Author: Clayton Collie <clcollie@mindspring.com> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #ifndef SCANF_H 20 #define SCANF_H 21 22 23 #define SCAN_MAX_ARGS 0xFF /* Maximum number of variable which can be */ 24 /* passed to (f|s)scanf. This is an artificial */ 25 /* upper limit to keep resources in check and */ 26 /* minimize the possibility of exploits */ 27 28 #define SCAN_SUCCESS SUCCESS 29 #define SCAN_ERROR_EOF -1 /* indicates premature termination of scan */ 30 /* can be caused by bad parameters or format*/ 31 /* string. */ 32 #define SCAN_ERROR_INVALID_FORMAT (SCAN_ERROR_EOF - 1) 33 #define SCAN_ERROR_VAR_PASSED_BYVAL (SCAN_ERROR_INVALID_FORMAT - 1) 34 #define SCAN_ERROR_WRONG_PARAM_COUNT (SCAN_ERROR_VAR_PASSED_BYVAL - 1) 35 #define SCAN_ERROR_INTERNAL (SCAN_ERROR_WRONG_PARAM_COUNT - 1) 36 37 38 /* 39 * The following are here solely for the benefit of the scanf type functions 40 * e.g. fscanf 41 */ 42 PHPAPI int ValidateFormat(char *format, int numVars, int *totalVars); 43 PHPAPI int php_sscanf_internal(char *string,char *format,int argCount,zval *args, 44 int varStart, zval *return_value); 45 46 47 #endif /* SCANF_H */ 48
