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-rw-r--r--qemu/roms/ipxe/src/core/wchar.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/core/wchar.c b/qemu/roms/ipxe/src/core/wchar.c
new file mode 100644
index 000000000..7fabca470
--- /dev/null
+++ b/qemu/roms/ipxe/src/core/wchar.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/**
+ * @file
+ *
+ * Wide-character strings
+ *
+ */
+
+#include <wchar.h>
+
+/**
+ * Calculate length of wide-character string
+ *
+ * @v string String
+ * @ret len Length (excluding terminating NUL)
+ */
+size_t wcslen ( const wchar_t *string ) {
+ size_t len = 0;
+
+ while ( *(string++) )
+ len++;
+ return len;
+}