diff options
| -rw-r--r-- | include/charset.h | 12 | ||||
| -rw-r--r-- | lib/charset.c | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/charset.h b/include/charset.h index fde6bddbc2..c118cbeb9a 100644 --- a/include/charset.h +++ b/include/charset.h @@ -196,6 +196,18 @@ int u16_strncmp(const u16 *s1, const u16 *s2, size_t n); size_t u16_strlen(const void *in); /** + * u16_strsize() - count size of u16 string in bytes including the null + * character + * + * Counts the number of bytes occupied by a u16 string + * + * @in: null terminated u16 string + * Return: bytes in a u16 string + * + */ +size_t u16_strsize(const void *in); + +/** * u16_strlen - count non-zero words * * This function matches wscnlen_s() if the -fshort-wchar compiler flag is set. diff --git a/lib/charset.c b/lib/charset.c index 1c6a7f693d..a28034ee1f 100644 --- a/lib/charset.c +++ b/lib/charset.c @@ -379,6 +379,11 @@ size_t u16_strnlen(const u16 *in, size_t count) return i; } +size_t u16_strsize(const void *in) +{ + return (u16_strlen(in) + 1) * sizeof(u16); +} + u16 *u16_strcpy(u16 *dest, const u16 *src) { u16 *tmp = dest; |