X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=asn%2Fprt-ext.c;h=aac6bfc5d2a22c06fc671fb1c89683fd98d6fa05;hp=ae50510c809c9fd6b1141f9eb1b63c301fe0fecd;hb=88941d4a9e272daca9323cd19bf4829b6d32871b;hpb=e02b5659eaac4f86f7bf97779a5f0dcf9f6bf86a

diff --git a/asn/prt-ext.c b/asn/prt-ext.c
index ae50510..aac6bfc 100644
--- a/asn/prt-ext.c
+++ b/asn/prt-ext.c
@@ -4,7 +4,43 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: prt-ext.c,v $
- * Revision 1.1  1995-08-15 13:37:41  quinn
+ * Revision 1.13  1997-05-14 06:53:22  adam
+ * C++ support.
+ *
+ * Revision 1.12  1997/04/30 08:52:02  quinn
+ * Null
+ *
+ * Revision 1.11  1996/10/10  12:35:13  quinn
+ * Added Update extended service.
+ *
+ * Revision 1.10  1996/10/09  15:54:55  quinn
+ * Added SearchInfoReport
+ *
+ * Revision 1.9  1996/06/10  08:53:36  quinn
+ * Added Summary,OPAC,ResourceReport
+ *
+ * Revision 1.8  1996/02/20  12:51:44  quinn
+ * Completed SCAN. Fixed problems with EXTERNAL.
+ *
+ * Revision 1.7  1995/10/12  10:34:38  quinn
+ * Added Espec-1.
+ *
+ * Revision 1.6  1995/09/29  17:11:55  quinn
+ * Smallish
+ *
+ * Revision 1.5  1995/09/27  15:02:42  quinn
+ * Modified function heads & prototypes.
+ *
+ * Revision 1.4  1995/08/29  11:17:16  quinn
+ * *** empty log message ***
+ *
+ * Revision 1.3  1995/08/21  09:10:18  quinn
+ * Smallish fixes to suppport new formats.
+ *
+ * Revision 1.2  1995/08/17  12:45:00  quinn
+ * Fixed minor problems with GRS-1. Added support in c&s.
+ *
+ * Revision 1.1  1995/08/15  13:37:41  quinn
  * Improved EXTERNAL
  *
  *
@@ -12,9 +48,44 @@
 
 #include <proto.h>
 
+/*
+ * The table below should be moved to the ODR structure itself and
+ * be an image of the association context: To help
+ * map indirect references when they show up. 
+ */
+static Z_ext_typeent type_table[] =
+{
+    {VAL_SUTRS, Z_External_sutrs, z_SUTRS},
+    {VAL_EXPLAIN, Z_External_explainRecord, z_ExplainRecord},
+    {VAL_RESOURCE1, Z_External_resourceReport1, z_ResourceReport1},
+    {VAL_RESOURCE2, Z_External_resourceReport2, z_ResourceReport2},
+    {VAL_PROMPT1, Z_External_promptObject1, z_PromptObject1 },
+    {VAL_GRS1, Z_External_grs1, z_GenericRecord},
+    {VAL_EXTENDED, Z_External_extendedService, z_TaskPackage},
+    {VAL_ITEMORDER, Z_External_itemOrder, z_ItemOrder},
+    {VAL_DIAG1, Z_External_diag1, z_DiagnosticFormat},
+    {VAL_ESPEC1, Z_External_espec1, z_Espec1},
+    {VAL_SUMMARY, Z_External_summary, z_BriefBib},
+    {VAL_OPAC, Z_External_OPAC, z_OPACRecord},
+    {VAL_SEARCHRES1, Z_External_searchResult1, z_SearchInfoReport},
+    {VAL_DBUPDATE, Z_External_update, z_IUUpdate},
+    {VAL_NONE, 0, 0}
+};
+
+Z_ext_typeent *z_ext_getentbyref(oid_value val)
+{
+    Z_ext_typeent *i;
+
+    for (i = type_table; i->dref != VAL_NONE; i++)
+	if (i->dref == val)
+	    return i;
+    return 0;
+}
+
 int z_External(ODR o, Z_External **p, int opt)
 {
     oident *oid;
+    Z_ext_typeent *type;
 
     static Odr_arm arm[] =
     {
@@ -22,26 +93,28 @@ int z_External(ODR o, Z_External **p, int opt)
 	{ODR_IMPLICIT, ODR_CONTEXT, 1, Z_External_octet, odr_octetstring},
 	{ODR_IMPLICIT, ODR_CONTEXT, 2, Z_External_arbitrary, odr_bitstring},
 
-	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_SUTRS, z_SUTRS},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_sutrs, z_SUTRS},
 	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_explainRecord,
 	    z_ExplainRecord},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_resourceReport1,
+	    z_ResourceReport1},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_resourceReport2,
+	    z_ResourceReport2},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_promptObject1,
+	    z_PromptObject1},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_grs1, z_GenericRecord},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_extendedService,
+	    z_TaskPackage},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_itemOrder, z_ItemOrder},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_diag1, z_DiagnosticFormat},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_espec1, z_Espec1},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_summary, z_BriefBib},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_OPAC, z_OPACRecord},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_searchResult1,
+	    z_SearchInfoReport},
+	{ODR_EXPLICIT, ODR_CONTEXT, 0, Z_External_update},
 	{-1, -1, -1, -1, 0}
     };
-    /*
-     * The table below should be moved to the ODR structure itself and
-     * be an image of the association context: To help
-     * map indirect references when they show up. 
-     */
-    static struct
-    {
-	oid_value dref;
-	int what;          /* discriminator value for the external CHOICE */
-    } tab[] =
-    {
-    	{VAL_SUTRS, Z_External_SUTRS},
-	{VAL_EXPLAIN, Z_External_explainRecord},
-	{VAL_NONE, 0}
-    };
 
     odr_implicit_settag(o, ODR_UNIVERSAL, ODR_EXTERNAL);
     if (!odr_sequence_begin(o, p, sizeof(**p)))
@@ -54,16 +127,18 @@ int z_External(ODR o, Z_External **p, int opt)
      * Do we know this beast?
      */
     if (o->direction == ODR_DECODE && (*p)->direct_reference &&
-	(oid = oid_getentbyoid((*p)->direct_reference)))
+	(oid = oid_getentbyoid((*p)->direct_reference)) &&
+	(type = z_ext_getentbyref(oid->value)))
     {
-	int i;
+	int zclass, tag, cons;
 
-	for (i = 0; tab[i].dref != VAL_NONE; i++)
-	    if (oid->value == tab[i].dref)
-	    {
-		odr_choice_bias(o, tab[i].what);
-		break;
-	    }
+	/*
+	 * We know it. If it's represented as an ASN.1 type, bias the CHOICE.
+	 */
+	if (!odr_peektag(o, &zclass, &tag, &cons))
+	    return opt && odr_ok(o);
+	if (zclass == ODR_CONTEXT && tag == 0 && cons == 1)
+	    odr_choice_bias(o, type->what);
     }
     return
 	odr_choice(o, arm, &(*p)->u, &(*p)->which) &&