X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fodr_choice.c;h=46be20703df3d4e5d58e14af9026681f5e02b828;hb=85a2e7affad79fd8bd59b403ba7b5f7867d60523;hp=8727aac2592b9b53e68c3714c5c5c6862f88b2cd;hpb=a200fc19301615242b43e18b9c03027d495302bb;p=yaz-moved-to-github.git

diff --git a/odr/odr_choice.c b/odr/odr_choice.c
index 8727aac..46be207 100644
--- a/odr/odr_choice.c
+++ b/odr/odr_choice.c
@@ -4,7 +4,23 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: odr_choice.c,v $
- * Revision 1.8  1995-06-19 17:01:51  quinn
+ * Revision 1.13  1997-04-30 08:52:10  quinn
+ * Null
+ *
+ * Revision 1.12  1996/10/08  12:58:17  adam
+ * New ODR function, odr_choice_enable_bias, to control behaviour of
+ * odr_choice_bias.
+ *
+ * Revision 1.11  1995/09/29  17:12:23  quinn
+ * Smallish
+ *
+ * Revision 1.10  1995/09/27  15:02:58  quinn
+ * Modified function heads & prototypes.
+ *
+ * Revision 1.9  1995/08/15  12:00:23  quinn
+ * Updated External
+ *
+ * Revision 1.8  1995/06/19  17:01:51  quinn
  * This should bring us in sync with the version distributed as 1.0b
  *
  * Revision 1.7  1995/06/19  13:06:50  quinn
@@ -34,16 +50,21 @@
 
 int odr_choice(ODR o, Odr_arm arm[], void *p, void *whichp)
 {
-    int i, cl = -1, tg, cn, *which = whichp;
+    int i, cl = -1, tg, cn, *which = whichp, bias = o->choice_bias;
 
     if (o->error)
     	return 0;
     if (o->direction != ODR_DECODE && !*(char**)p)
     	return 0;
+    o->choice_bias = -1;
     for (i = 0; arm[i].fun; i++)
     {
     	if (o->direction == ODR_DECODE)
+	{
+	    if (bias >= 0 && bias != arm[i].which)
+		continue;
     	    *which = arm[i].which;
+	}
 	else if (*which != arm[i].which)
 	    continue;
 
@@ -85,3 +106,14 @@ int odr_choice(ODR o, Odr_arm arm[], void *p, void *whichp)
     *(char*)p = 0;
     return 0;
 }
+
+void odr_choice_bias(ODR o, int what)
+{
+    if (o->enable_bias)
+        o->choice_bias = what;
+}
+
+void odr_choice_enable_bias (ODR o, int mode)
+{
+    o->enable_bias = mode;
+}