Changeset 22cf42d9 in mainline for uspace/lib/c/generic/str.c

Timestamp:

2011-08-20T22:58:14Z (14 years ago)

Author:

Martin Sucha <sucha14@…>

Branches:

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

Children:

e406736

Parents:

f41682c

Message:

Add formatting library and display help message wrapped

File:

• uspace/lib/c/generic/str.c (modified) (2 diffs)

uspace/lib/c/generic/str.c

@@ -2 +2 @@
  * Copyright (c) 2005 Martin Decky
  * Copyright (c) 2008 Jiri Svoboda
+ * Copyright (c) 2011 Martin Sucha
  * All rights reserved.
  *
@@ -718 +719 @@
 
         dest[dlen - 1] = '\0';
+}
+
+/** Convert string to wide string.
+ *
+ * Convert string @a src to wide string. A new wide NULL-terminated
+ * string will be allocated on the heap.
+ *
+ * @param src   Source string.
+ */
+wchar_t *str_to_awstr(const char *str)
+{
+        size_t len = str_length(str);
+        wchar_t *wstr = calloc(len+1, sizeof(wchar_t));
+        if (wstr == NULL) {
+                return NULL;
+        }
+        str_to_wstr(wstr, len+1, str);
+        return wstr;
 }