1 /* 2 +----------------------------------------------------------------------+ 3 | Copyright (c) The PHP Group | 4 +----------------------------------------------------------------------+ 5 | This source file is subject to version 3.01 of the PHP license, | 6 | that is bundled with this package in the file LICENSE, and is | 7 | available through the world-wide-web at the following url: | 8 | https://www.php.net/license/3_01.txt | 9 | If you did not receive a copy of the PHP license and are unable to | 10 | obtain it through the world-wide-web, please send a note to | 11 | license@php.net so we can mail you a copy immediately. | 12 +----------------------------------------------------------------------+ 13 | Author: Clayton Collie <clcollie@mindspring.com> | 14 +----------------------------------------------------------------------+ 15 */ 16 17 #ifndef SCANF_H 18 #define SCANF_H 19 20 21 #define SCAN_MAX_ARGS 0xFF /* Maximum number of variable which can be */ 22 /* passed to (f|s)scanf. This is an artificial */ 23 /* upper limit to keep resources in check and */ 24 /* minimize the possibility of exploits */ 25 26 #define SCAN_SUCCESS SUCCESS 27 #define SCAN_ERROR_EOF -1 /* indicates premature termination of scan */ 28 /* can be caused by bad parameters or format*/ 29 /* string. */ 30 #define SCAN_ERROR_INVALID_FORMAT (SCAN_ERROR_EOF - 1) 31 #define SCAN_ERROR_WRONG_PARAM_COUNT (SCAN_ERROR_INVALID_FORMAT - 1) 32 33 /* 34 * The following are here solely for the benefit of the scanf type functions 35 * e.g. fscanf 36 */ 37 PHPAPI int ValidateFormat(char *format, int numVars, int *totalVars); 38 PHPAPI int php_sscanf_internal(char *string,char *format,int argCount,zval *args, 39 int varStart, zval *return_value); 40 41 42 #endif /* SCANF_H */ 43
