From 270160339305b73c0b5cdf74f004c684e83e2cd8 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Mon, 17 Sep 2007 19:14:26 +0000
Subject: [PATCH] Added wrbuf_verbose_str.

---
 include/yaz/wrbuf.h |    5 ++++-
 src/wrbuf.c         |   12 +++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/include/yaz/wrbuf.h b/include/yaz/wrbuf.h
index 56a4023..47fd7c7 100644
--- a/include/yaz/wrbuf.h
+++ b/include/yaz/wrbuf.h
@@ -24,7 +24,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-/* $Id: wrbuf.h,v 1.26 2007-03-20 21:37:31 adam Exp $ */
+/* $Id: wrbuf.h,v 1.27 2007-09-17 19:14:26 adam Exp $ */
 
 /**
  * \file wrbuf.h
@@ -94,6 +94,9 @@ YAZ_EXPORT const char *wrbuf_cstr(WRBUF b);
     (((b)->pos >= (b)->size ? wrbuf_grow(b, 1) : 0),  \
     (b)->buf[(b)->pos++] = (c), 0)
 
+/** \brief put readable string in WRBUF from raw input */
+YAZ_EXPORT void wrbuf_verbose_str(WRBUF b, const char *str, size_t len);
+
 YAZ_END_CDECL
 
 #endif
diff --git a/src/wrbuf.c b/src/wrbuf.c
index f90764a..d8a709e 100644
--- a/src/wrbuf.c
+++ b/src/wrbuf.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2007, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: wrbuf.c,v 1.19 2007-03-20 21:37:32 adam Exp $
+ * $Id: wrbuf.c,v 1.20 2007-09-17 19:14:26 adam Exp $
  */
 
 /**
@@ -240,6 +240,16 @@ void wrbuf_cut_right(WRBUF b, size_t no_to_remove)
     b->pos = b->pos - no_to_remove;
 }
 
+void wrbuf_verbose_str(WRBUF b, const char *str, size_t len)
+{
+    size_t i;
+    for (i = 0; i < len; i++)
+        if (str[i] < ' ' || str[i] > 126)
+            wrbuf_printf(b, "\\x%02X", str[i] & 0xff);
+        else
+            wrbuf_putc(b, str[i]);
+}
+
 /*
  * Local variables:
  * c-basic-offset: 4
-- 
1.7.10.4