X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Fodr_use.c;fp=src%2Fodr_use.c;h=92e0363d8119262b2b0eb3d8011454bdca874943;hb=c6e47cbbff56f39f6d81b079ebaeac41d793d4d9;hp=0000000000000000000000000000000000000000;hpb=c71d717ada2a9ef730d527f161eb5ba9aa641a9f;p=yaz-moved-to-github.git

diff --git a/src/odr_use.c b/src/odr_use.c
new file mode 100644
index 0000000..92e0363
--- /dev/null
+++ b/src/odr_use.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 1995-2003, Index Data
+ * See the file LICENSE for details.
+ * Sebastian Hammer, Adam Dickmeiss
+ *
+ * $Id: odr_use.c,v 1.1 2003-10-27 12:21:34 adam Exp $
+ */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "odr-priv.h"
+
+int odr_external(ODR o, Odr_external **p, int opt, const char *name)
+{
+    Odr_external *pp;
+    static Odr_arm arm[] =
+    {
+    	{ODR_EXPLICIT, ODR_CONTEXT, 0, ODR_EXTERNAL_single, 
+	 (Odr_fun)odr_any, "single"},
+    	{ODR_IMPLICIT, ODR_CONTEXT, 1, ODR_EXTERNAL_octet,
+	 (Odr_fun)odr_octetstring, "octet"},
+    	{ODR_IMPLICIT, ODR_CONTEXT, 2, ODR_EXTERNAL_arbitrary,
+	 (Odr_fun)odr_bitstring, "arbitrary"},
+    	{-1, -1, -1, -1, 0, 0}
+    };
+
+    odr_implicit_settag(o, ODR_UNIVERSAL, ODR_EXTERNAL);
+    if (!odr_sequence_begin(o, p, sizeof(Odr_external), name))
+    	return odr_missing(o, opt, name);
+    pp = *p;
+    return
+    	odr_oid(o, &pp->direct_reference, 1, "direct") &&
+    	odr_integer(o, &pp->indirect_reference, 1, "indirect") &&
+    	odr_graphicstring(o, &pp->descriptor, 1, "descriptor") &&
+    	odr_choice(o, arm, &pp->u, &pp->which, 0) &&
+	odr_sequence_end(o);
+}
+
+int odr_visiblestring(ODR o, char **p, int opt, const char *name)
+{
+    return odr_implicit_tag(o, odr_cstring, p, ODR_UNIVERSAL,
+			    ODR_VISIBLESTRING, opt, name);
+}    
+
+/*
+ * a char may not be sufficient to hold a general string, but we'll deal
+ * with that once we start looking more closely at UniCode & co.
+ */
+int odr_generalstring(ODR o, char **p, int opt, const char *name)
+{
+    return odr_implicit_tag(o, odr_iconv_string, p, ODR_UNIVERSAL,
+			    ODR_GENERALSTRING,opt, name);
+}    
+
+int odr_graphicstring(ODR o, char **p, int opt, const char *name)
+{
+    return odr_implicit_tag(o, odr_cstring, p, ODR_UNIVERSAL,
+			ODR_GRAPHICSTRING, opt, name);
+}    
+
+int odr_generalizedtime(ODR o, char **p, int opt, const char *name)
+{
+    return odr_implicit_tag(o, odr_cstring, p, ODR_UNIVERSAL,
+			    ODR_GENERALIZEDTIME, opt, name);
+}