[PATCH v1 01/12] lib/string_helpers: Switch to use BIT() macro
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2021-05-03 20:49:01
Also in:
linux-fsdevel, lkml
Subsystem:
generic string library, the rest · Maintainers:
Kees Cook, Linus Torvalds
Switch to use BIT() macro for flag definitions. No changes implied. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- include/linux/string_helpers.h | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
index fa06dcdc481e..bf01e24edd89 100644
--- a/include/linux/string_helpers.h
+++ b/include/linux/string_helpers.h@@ -2,6 +2,7 @@ #ifndef _LINUX_STRING_HELPERS_H_ #define _LINUX_STRING_HELPERS_H_ +#include <linux/bits.h> #include <linux/ctype.h> #include <linux/types.h>
@@ -18,10 +19,10 @@ enum string_size_units { void string_get_size(u64 size, u64 blk_size, enum string_size_units units, char *buf, int len); -#define UNESCAPE_SPACE 0x01 -#define UNESCAPE_OCTAL 0x02 -#define UNESCAPE_HEX 0x04 -#define UNESCAPE_SPECIAL 0x08 +#define UNESCAPE_SPACE BIT(0) +#define UNESCAPE_OCTAL BIT(1) +#define UNESCAPE_HEX BIT(2) +#define UNESCAPE_SPECIAL BIT(3) #define UNESCAPE_ANY \ (UNESCAPE_SPACE | UNESCAPE_OCTAL | UNESCAPE_HEX | UNESCAPE_SPECIAL)
@@ -42,15 +43,15 @@ static inline int string_unescape_any_inplace(char *buf) return string_unescape_any(buf, buf, 0); } -#define ESCAPE_SPACE 0x01 -#define ESCAPE_SPECIAL 0x02 -#define ESCAPE_NULL 0x04 -#define ESCAPE_OCTAL 0x08 +#define ESCAPE_SPACE BIT(0) +#define ESCAPE_SPECIAL BIT(1) +#define ESCAPE_NULL BIT(2) +#define ESCAPE_OCTAL BIT(3) #define ESCAPE_ANY \ (ESCAPE_SPACE | ESCAPE_OCTAL | ESCAPE_SPECIAL | ESCAPE_NULL) -#define ESCAPE_NP 0x10 +#define ESCAPE_NP BIT(4) #define ESCAPE_ANY_NP (ESCAPE_ANY | ESCAPE_NP) -#define ESCAPE_HEX 0x20 +#define ESCAPE_HEX BIT(5) int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *only);
--
2.30.2