From 2a3537ae2272d9699312a0855a7b72472d1719c5 Mon Sep 17 00:00:00 2001 From: "Akashi, Takahiro" Date: Fri, 14 Dec 2018 19:10:38 +0900 Subject: lib: add u16_strcpy/strdup functions Add u16_strcpy() and u16_strdup(). The latter function will be used later in implementing efi HII database protocol. Signed-off-by: Akashi Takahiro Reviewed-by: Heinrich Schuchardt Signed-off-by: Alexander Graf --- include/charset.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'include/charset.h') diff --git a/include/charset.h b/include/charset.h index 4d45e246e5..65087f76d1 100644 --- a/include/charset.h +++ b/include/charset.h @@ -191,6 +191,29 @@ size_t u16_strlen(const u16 *in); */ size_t u16_strnlen(const u16 *in, size_t count); +/** + * u16_strcpy() - copy u16 string + * + * Copy u16 string pointed to by src, including terminating null word, to + * the buffer pointed to by dest. + * + * @dest: destination buffer + * @src: source buffer (null terminated) + * Return: 'dest' address + */ +u16 *u16_strcpy(u16 *dest, const u16 *src); + +/** + * u16_strdup() - duplicate u16 string + * + * Copy u16 string pointed to by src, including terminating null word, to a + * newly allocated buffer. + * + * @src: source buffer (null terminated) + * Return: allocated new buffer on success, NULL on failure + */ +u16 *u16_strdup(const u16 *src); + /** * utf16_to_utf8() - Convert an utf16 string to utf8 * -- cgit v1.2.3