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[Libguestfs] [hivex PATCH 5/5] Remove no longer used internal function utf16_string_len_in_bytes.



-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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>From 54ca9b34eebda11c017b854e54f8891e72f9d131 Mon Sep 17 00:00:00 2001
From: Richard W.M. Jones <rjones redhat com>
Date: Wed, 13 Apr 2011 14:04:16 +0100
Subject: [PATCH 5/5] Remove no longer used internal function utf16_string_len_in_bytes.

---
 lib/hivex.c |   18 ++----------------
 1 files changed, 2 insertions(+), 16 deletions(-)

diff --git a/lib/hivex.c b/lib/hivex.c
index d2ab23d..573c446 100644
--- a/lib/hivex.c
+++ b/lib/hivex.c
@@ -62,7 +62,6 @@
 #define HIVEX_MAX_ALLOCATION  1000000
 
 static char *windows_utf16_to_utf8 (/* const */ char *input, size_t len);
-static size_t utf16_string_len_in_bytes (const char *str);
 static size_t utf16_string_len_in_bytes_max (const char *str, size_t len);
 
 struct hive_h {
@@ -1363,23 +1362,10 @@ free_strings (char **argv)
 }
 
 /* Get the length of a UTF-16 format string.  Handle the string as
- * pairs of bytes, looking for the first \0\0 pair.
+ * pairs of bytes, looking for the first \0\0 pair.  Only read up to
+ * 'len' maximum bytes.
  */
 static size_t
-utf16_string_len_in_bytes (const char *str)
-{
-  size_t ret = 0;
-
-  while (str[0] || str[1]) {
-    str += 2;
-    ret += 2;
-  }
-
-  return ret;
-}
-
-/* As for utf16_string_len_in_bytes but only read up to a maximum length. */
-static size_t
 utf16_string_len_in_bytes_max (const char *str, size_t len)
 {
   size_t ret = 0;
-- 
1.7.4.1


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