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lib/string_helpers: Split out string_choices.h

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Some users may only need the string choice APIs. Split
the respective header, i.e. string_choices.h. Include
it in the string_helpers.h for backward compatibility.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2023-03-06 21:55:42 +02:00
parent 27896ffd8f
commit fca76071ba
3 changed files with 34 additions and 25 deletions
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1
MAINTAINERS
View file

@ -8672,6 +8672,7 @@ GENERIC STRING LIBRARY
R: Andy Shevchenko <andy@kernel.org>
S: Maintained
F: include/linux/string.h
F: include/linux/string_choices.h
F: include/linux/string_helpers.h
F: lib/string.c
F: lib/string_helpers.c

32
include/linux/string_choices.h Normal file
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@ -0,0 +1,32 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_STRING_CHOICES_H_
#define _LINUX_STRING_CHOICES_H_
#include <linux/types.h>
static inline const char *str_enable_disable(bool v)
{
return v ? "enable" : "disable";
}
static inline const char *str_enabled_disabled(bool v)
{
return v ? "enabled" : "disabled";
}
static inline const char *str_read_write(bool v)
{
return v ? "read" : "write";
}
static inline const char *str_on_off(bool v)
{
return v ? "on" : "off";
}
static inline const char *str_yes_no(bool v)
{
return v ? "yes" : "no";
}
#endif

26
include/linux/string_helpers.h
View file

@ -4,6 +4,7 @@
#include <linux/bits.h>
#include <linux/ctype.h>
#include <linux/string_choices.h>
#include <linux/string.h>
#include <linux/types.h>
@ -113,29 +114,4 @@ void kfree_strarray(char **array, size_t n);
char **devm_kasprintf_strarray(struct device *dev, const char *prefix, size_t n);
static inline const char *str_yes_no(bool v)
{
return v ? "yes" : "no";
}
static inline const char *str_on_off(bool v)
{
return v ? "on" : "off";
}
static inline const char *str_enable_disable(bool v)
{
return v ? "enable" : "disable";
}
static inline const char *str_enabled_disabled(bool v)
{
return v ? "enabled" : "disabled";
}
static inline const char *str_read_write(bool v)
{
return v ? "read" : "write";
}
#endif