1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _LINUX_STRING_CHOICES_H_
3 #define _LINUX_STRING_CHOICES_H_
4
5 #include <linux/types.h>
6
7 static inline const char *str_enable_disable(bool v)
8 {
9 return v ? "enable" : "disable";
10 }
11
12 static inline const char *str_enabled_disabled(bool v)
13 {
14 return v ? "enabled" : "disabled";
15 }
16
17 static inline const char *str_hi_lo(bool v)
18 {
19 return v ? "hi" : "lo";
20 }
21 #define str_lo_hi(v) str_hi_lo(!(v))
22
23 static inline const char *str_high_low(bool v)
24 {
25 return v ? "high" : "low";
26 }
27 #define str_low_high(v) str_high_low(!(v))
28
29 static inline const char *str_read_write(bool v)
30 {
31 return v ? "read" : "write";
32 }
33 #define str_write_read(v) str_read_write(!(v))
34
35 static inline const char *str_on_off(bool v)
36 {
37 return v ? "on" : "off";
38 }
39
40 static inline const char *str_yes_no(bool v)
41 {
42 return v ? "yes" : "no";
43 }
44
45 /**
46 * str_plural - Return the simple pluralization based on English counts
47 * @num: Number used for deciding pluralization
48 *
49 * If @num is 1, returns empty string, otherwise returns "s".
50 */
51 static inline const char *str_plural(size_t num)
52 {
53 return num == 1 ? "" : "s";
54 }
55
56 #endif
57
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