1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2017 Red Hat, Inc.
4 */
5
6 /*
7 * Parse the ksm0* test options in funcion parse_ksm_options().
8 */
9
10 #include "tst_test.h"
11
12 #define DEFAULT_MEMSIZE 128
13
14 int size = DEFAULT_MEMSIZE, num = 3, unit = 1;
15 char *opt_sizestr, *opt_numstr, *opt_unitstr;
16
parse_ksm_options(char * str_size,int * size,char * str_num,int * num,char * str_unit,int * unit)17 static inline void parse_ksm_options(char *str_size, int *size,
18 char *str_num, int *num, char *str_unit, int *unit)
19 {
20 if(tst_parse_int(str_size, size, 1, INT_MAX))
21 tst_brk(TBROK, "Invalid size '%s'", str_size);
22
23 if(tst_parse_int(str_num, num, 3, INT_MAX))
24 tst_brk(TBROK, "Invalid num '%s'", str_num);
25
26 if(tst_parse_int(str_unit, unit, 1, *size))
27 tst_brk(TBROK, "Invalid unit '%s'", str_unit);
28 if (*size % *unit != 0)
29 tst_brk(TBROK,
30 "the remainder of division of size by unit is "
31 "not zero.");
32 }
33