Changeset 95c675b in mainline for uspace/lib/c/generic/str.c

Timestamp:

2017-10-17T13:11:35Z (8 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

60af4cdb

Parents:

dbf32b1 (diff), a416d070 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline

File:

• uspace/lib/c/generic/str.c (modified) (1 diff)

uspace/lib/c/generic/str.c

@@ -995 +995 @@
         dest[idx] = '\0';
         return rc;
+}
+
+/** Get size of UTF-16 string.
+ *
+ * Get the number of words which are used by the UTF-16 string @a ustr
+ * (excluding the NULL-terminator).
+ *
+ * @param ustr UTF-16 string to consider.
+ *
+ * @return Number of words used by the UTF-16 string
+ *
+ */
+size_t utf16_wsize(const uint16_t *ustr)
+{
+        size_t wsize = 0;
+
+        while (*ustr++ != 0)
+                wsize++;
+
+        return wsize;
 }