1 files changed, 18 insertions, 3 deletions

diff --git a/src/microhttpd/mhd_str.h b/src/microhttpd/mhd_str.h
index dd74e602..284ad853 100644
--- a/src/microhttpd/mhd_str.h
+++ b/src/microhttpd/mhd_str.h
@@ -497,6 +497,21 @@ MHD_uint8_to_str_pad (uint8_t val,
                       char *buf,
                       size_t buf_size);
 
+
+/**
+ * Convert @a size bytes from input binary data to lower case
+ * hexadecimal digits.
+ * Result is NOT zero-terminated
+ * @param bin the pointer to the binary data to convert
+ * @param size the size in bytes of the binary data to convert
+ * @param[out] hex the output buffer, should be at least 2 * @a size
+ * @return The number of characters written to the output buffer.
+ */
+size_t
+MHD_bin_to_hex (const void *bin,
+                size_t size,
+                char *hex);
+
 /**
  * Convert @a size bytes from input binary data to lower case
  * hexadecimal digits, zero-terminate the result.
@@ -507,9 +522,9 @@ MHD_uint8_to_str_pad (uint8_t val,
  *         not including terminating zero.
  */
 size_t
-MHD_bin_to_hex (const void *bin,
-                size_t size,
-                char *hex);
+MHD_bin_to_hex_z (const void *bin,
+                  size_t size,
+                  char *hex);
 
 /**
  * Convert hexadecimal digits to binary data.