X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Futil.cpp;h=4a3d4781fde7ba7c00b2c847f2da6ee2ba403535;hb=b8d5728fc9d3461f5bfd7d79f415512822c38dcc;hp=81a27f01d7c599d9fa9b33edc43f72d44a0728fb;hpb=e3eea165c2eaeee9a34d49506be6cff973a4395e;p=metaproxy-moved-to-github.git

diff --git a/src/util.cpp b/src/util.cpp
index 81a27f0..4a3d478 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -163,6 +163,26 @@ std::string mp_util::database_name_normalize(const std::string &s)
 
 }
 
+Z_RecordComposition *mp_util::piggyback_to_RecordComposition(
+    ODR odr, Odr_int result_set_size, Z_SearchRequest *sreq)
+{
+    Z_RecordComposition *comp = 0;
+    Odr_int present_dummy;
+    const char *element_set_name = 0;
+    mp::util::piggyback_sr(sreq, result_set_size,
+                           present_dummy, &element_set_name);
+    if (element_set_name)
+    {
+        comp  = (Z_RecordComposition *) odr_malloc(odr, sizeof(*comp));
+        comp->which = Z_RecordComp_simple;
+        comp->u.simple = (Z_ElementSetNames *)
+            odr_malloc(odr, sizeof(Z_ElementSetNames));
+        comp->u.simple->which = Z_ElementSetNames_generic;
+        comp->u.simple->u.generic = odr_strdup(odr, element_set_name);
+    }
+    return comp;
+}
+
 void mp_util::piggyback_sr(Z_SearchRequest *sreq,
                            Odr_int result_set_size,
                            Odr_int &number_to_present,