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| author | Peter Jones <pjones@redhat.com> | 2016-02-08 14:48:11 -0500 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-04-12 17:06:25 -0400 |
| commit | dc1351fcd88d287a1b1069f67b06fb3fd69a3a7f (patch) | |
| tree | 8a8537b64c479d383c7544f08f774e44cd6ccf32 /include | |
| parent | dbcfee724255ae171af51aaa56d8c5b78342adc9 (diff) | |
| download | lwn-dc1351fcd88d287a1b1069f67b06fb3fd69a3a7f.tar.gz lwn-dc1351fcd88d287a1b1069f67b06fb3fd69a3a7f.zip | |
lib/ucs2_string: Add ucs2 -> utf8 helper functions
[ Upstream commit 73500267c930baadadb0d02284909731baf151f7 ]
This adds ucs2_utf8size(), which tells us how big our ucs2 string is in
bytes, and ucs2_as_utf8, which translates from ucs2 to utf8..
Signed-off-by: Peter Jones <pjones@redhat.com>
Tested-by: Lee, Chun-Yi <jlee@suse.com>
Acked-by: Matthew Garrett <mjg59@coreos.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ucs2_string.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/ucs2_string.h b/include/linux/ucs2_string.h index cbb20afdbc01..bb679b48f408 100644 --- a/include/linux/ucs2_string.h +++ b/include/linux/ucs2_string.h @@ -11,4 +11,8 @@ unsigned long ucs2_strlen(const ucs2_char_t *s); unsigned long ucs2_strsize(const ucs2_char_t *data, unsigned long maxlength); int ucs2_strncmp(const ucs2_char_t *a, const ucs2_char_t *b, size_t len); +unsigned long ucs2_utf8size(const ucs2_char_t *src); +unsigned long ucs2_as_utf8(u8 *dest, const ucs2_char_t *src, + unsigned long maxlength); + #endif /* _LINUX_UCS2_STRING_H_ */ |