-short hash output func

1 files changed, 37 insertions, 0 deletions

diff --git a/src/util/common_logging.c b/src/util/common_logging.c
index fbc0de50c..6161d0c6d 100644
--- a/src/util/common_logging.c
+++ b/src/util/common_logging.c
@@ -1012,6 +1012,43 @@ GNUNET_error_type_to_string (enum GNUNET_ErrorType kind)
 
 
 /**
+ * Convert a short hash to a string (for printing debug messages).
+ * This is one of the very few calls in the entire API that is
+ * NOT reentrant!
+ *
+ * @param hc the short hash code
+ * @return string form; will be overwritten by next call to GNUNET_h2s.
+ */
+const char *
+GNUNET_short_h2s (const struct GNUNET_CRYPTO_ShortHashCode * hc)
+{
+  static struct GNUNET_CRYPTO_ShortHashAsciiEncoded ret;
+
+  GNUNET_CRYPTO_short_hash_to_enc (hc, &ret);
+  ret.short_encoding[8] = '\0';
+  return (const char *) ret.short_encoding;
+}
+
+
+/**
+ * Convert a short hash to a string (for printing debug messages).
+ * This is one of the very few calls in the entire API that is
+ * NOT reentrant!
+ *
+ * @param hc the short hash code
+ * @return string form; will be overwritten by next call to GNUNET_h2s_full.
+ */
+const char *
+GNUNET_short_h2s_full (const struct GNUNET_CRYPTO_ShortHashCode * hc)
+{
+  static struct GNUNET_CRYPTO_ShortHashAsciiEncoded ret;
+
+  GNUNET_CRYPTO_short_hash_to_enc (hc, &ret);
+  ret.short_encoding[sizeof (ret) - 1] = '\0';
+  return (const char *) ret.short_encoding;
+}
+
+/**
  * Convert a hash to a string (for printing debug messages).
  * This is one of the very few calls in the entire API that is
  * NOT reentrant!