Change APDU dump printing to avoid long leading blanks

For levels 16 or larger the level is shown and the indentation is
truncated but recursed with modula 8. This makes it still reasonable
easy to read - even for nested BER dumps.

diff --git a/src/odr_util.c b/src/odr_util.c
index 22a6691..644c3c3 100644 (file)
--- a/src/odr_util.c
+++ b/src/odr_util.c
@@ -17,10 +17,13 @@
 
 void odr_prname(ODR o, const char *name)
 {
-    if (name)
-        odr_printf(o, "%*s%s ", o->op->indent*4, "", name);
+    if (o->op->indent < 16)
+        odr_printf(o, "%*s", o->op->indent * 2, "");
     else
-        odr_printf(o, "%*s", o->op->indent*4, "");
+        odr_printf(o, "level=%-7d%*s", o->op->indent, 
+                   2 * (o->op->indent % 8) , "");
+    if (name)
+        odr_printf(o, "%s ", name);
 }
 
 int odp_more_chunks(ODR o, const unsigned char *base, int len)