X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fcharset.h;h=e900fd789a2b472bc0360601c160b22c88a98fd6;hb=ddd39d0cc1a025a1e2e3c792cc8286dbdfa29b54;hp=b93d0230923b83eca645188a6bdfe423bebfc179;hpb=2fbc804715b7de41e5b378a7f61adc760c7836a1;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/charset.h b/include/charset.h
index b93d023..e900fd7 100644
--- a/include/charset.h
+++ b/include/charset.h
@@ -201,18 +201,6 @@ int u16_strncmp(const u16 *s1, const u16 *s2, size_t n);
 #define u16_strcmp(s1, s2)	u16_strncmp((s1), (s2), SIZE_MAX)
 
 /**
- * u16_strlen - count non-zero words
- *
- * This function matches wsclen() if the -fshort-wchar compiler flag is set.
- * In the EFI context we explicitly need a function handling u16 strings.
- *
- * @in:			null terminated u16 string
- * Return:		number of non-zero words.
- *			This is not the number of utf-16 letters!
- */
-size_t u16_strlen(const void *in);
-
-/**
  * u16_strsize() - count size of u16 string in bytes including the null
  *		   character
  *
@@ -237,6 +225,20 @@ size_t u16_strsize(const void *in);
 size_t u16_strnlen(const u16 *in, size_t count);
 
 /**
+ * u16_strlen - count non-zero words
+ *
+ * This function matches wsclen() if the -fshort-wchar compiler flag is set.
+ * In the EFI context we explicitly need a function handling u16 strings.
+ *
+ * @in:			null terminated u16 string
+ * Return:		number of non-zero words.
+ *			This is not the number of utf-16 letters!
+ */
+size_t u16_strlen(const void *in);
+
+#define u16_strlen(in) u16_strnlen(in, SIZE_MAX)
+
+/**
  * u16_strcpy() - copy u16 string
  *
  * Copy u16 string pointed to by src, including terminating null word, to
@@ -260,6 +262,20 @@ u16 *u16_strcpy(u16 *dest, const u16 *src);
 u16 *u16_strdup(const void *src);
 
 /**
+ * u16_strlcat() - Append a length-limited, %NUL-terminated string to another
+ *
+ * Append the source string @src to the destination string @dest, overwriting
+ * null word at the end of @dest adding  a terminating null word.
+ *
+ * @dest:		zero terminated u16 destination string
+ * @src:		zero terminated u16 source string
+ * @count:		size of buffer in u16 words including taling 0x0000
+ * Return:		required size including trailing 0x0000 in u16 words
+ *			If return value >= count, truncation occurred.
+ */
+size_t u16_strlcat(u16 *dest, const u16 *src, size_t count);
+
+/**
  * utf16_to_utf8() - Convert an utf16 string to utf8
  *
  * Converts 'size' characters of the utf16 string 'src' to utf8