diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-06-30 18:55:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 11:06:05 -0700 |
| commit | 259fa5d7d825122c30ad4122c6a1cc937eb74c2d (patch) | |
| tree | f0541cdb8220e81ddaacd4a5ba179b0becf43f55 /include/linux/string_helpers.h | |
| parent | 69325698df55c609da96ebbd592e59d88c4d335d (diff) | |
| download | lwn-259fa5d7d825122c30ad4122c6a1cc937eb74c2d.tar.gz lwn-259fa5d7d825122c30ad4122c6a1cc937eb74c2d.zip | |
lib/test-string_helpers: add test cases for new features
We have got new flags and hence new features of string_escape_mem().
Add test cases for that.
Link: https://lkml.kernel.org/r/20210504180819.73127-10-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/string_helpers.h')
| -rw-r--r-- | include/linux/string_helpers.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index f8728ed4d563..9b0eca2badf2 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -26,6 +26,8 @@ void string_get_size(u64 size, u64 blk_size, enum string_size_units units, #define UNESCAPE_ANY \ (UNESCAPE_SPACE | UNESCAPE_OCTAL | UNESCAPE_HEX | UNESCAPE_SPECIAL) +#define UNESCAPE_ALL_MASK GENMASK(3, 0) + int string_unescape(char *src, char *dst, size_t size, unsigned int flags); static inline int string_unescape_inplace(char *buf, unsigned int flags) @@ -56,6 +58,8 @@ static inline int string_unescape_any_inplace(char *buf) #define ESCAPE_NAP BIT(7) #define ESCAPE_APPEND BIT(8) +#define ESCAPE_ALL_MASK GENMASK(8, 0) + int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *only); |