+#if HAVE_XML2
+static zoom_ret send_srw (ZOOM_connection c, Z_SRW_PDU *sr)
+{
+ char ctype[50];
+ Z_SOAP_Handler h[2] = {
+ {"http://www.loc.gov/zing/srw/v1.0/", 0, (Z_SOAP_fun) yaz_srw_codec},
+ {0, 0, 0}
+ };
+ ODR o = odr_createmem(ODR_ENCODE);
+ int ret;
+ Z_SOAP *p = odr_malloc(o, sizeof(*p));
+ Z_GDU *gdu;
+ ZOOM_Event event;
+
+ gdu = z_get_HTTP_Request(c->odr_out);
+ gdu->u.HTTP_Request->path = c->path;
+
+ if (c->host_port)
+ {
+ const char *cp0 = strstr(c->host_port, "://");
+ const char *cp1 = 0;
+ if (cp0)
+ cp0 = cp0+3;
+ else
+ cp0 = c->host_port;
+
+ cp1 = strchr(cp0, '/');
+ if (!cp1)
+ cp1 = cp0+strlen(cp0);
+
+ if (cp0 && cp1)
+ {
+ char *h = odr_malloc(c->odr_out, cp1 - cp0 + 1);
+ memcpy (h, cp0, cp1 - cp0);
+ h[cp1-cp0] = '\0';
+ z_HTTP_header_add(c->odr_out, &gdu->u.HTTP_Request->headers,
+ "host", h);
+ }
+ }
+
+ strcpy(ctype, "text/xml");
+ if (c->charset && strlen(c->charset) < 20)
+ {
+ strcat(ctype, "; charset=");
+ strcat(ctype, c->charset);
+ }
+ z_HTTP_header_add(c->odr_out, &gdu->u.HTTP_Request->headers,
+ "Content-Type", ctype);
+ z_HTTP_header_add(c->odr_out, &gdu->u.HTTP_Request->headers,
+ "SOAPAction", "\"\"");
+ p->which = Z_SOAP_generic;
+ p->u.generic = odr_malloc(o, sizeof(*p->u.generic));
+ p->u.generic->no = 0;
+ p->u.generic->ns = 0;
+ p->u.generic->p = sr;
+ p->ns = "http://schemas.xmlsoap.org/soap/envelope/";
+
+ ret = z_soap_codec_enc(o, &p,
+ &gdu->u.HTTP_Request->content_buf,
+ &gdu->u.HTTP_Request->content_len, h,
+ c->charset);
+
+ if (!z_GDU(c->odr_out, &gdu, 0, 0))
+ return zoom_complete;
+ c->buf_out = odr_getbuf(c->odr_out, &c->len_out, 0);
+
+ odr_destroy(o);
+
+ event = ZOOM_Event_create (ZOOM_EVENT_SEND_APDU);
+ ZOOM_connection_put_event (c, event);
+ odr_reset(c->odr_out);
+ return do_write (c);
+}
+#endif
+
+#if HAVE_XML2
+static zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c)
+{
+ int i;
+ ZOOM_resultset resultset = 0;
+ Z_SRW_PDU *sr = 0;
+ const char *recordPacking = 0;
+
+ if (c->error) /* don't continue on error */
+ return zoom_complete;
+ assert (c->tasks);
+ if (c->tasks->which == ZOOM_TASK_SEARCH)
+ {
+ resultset = c->tasks->u.search.resultset;
+ resultset->setname = xstrdup ("default");
+ ZOOM_options_set (resultset->options, "setname", resultset->setname);
+ }
+ else if(c->tasks->which == ZOOM_TASK_RETRIEVE)
+ {
+ resultset = c->tasks->u.retrieve.resultset;
+
+ resultset->start = c->tasks->u.retrieve.start;
+ resultset->count = c->tasks->u.retrieve.count;
+
+ if (resultset->start >= resultset->size)
+ return zoom_complete;
+ if (resultset->start + resultset->count > resultset->size)
+ resultset->count = resultset->size - resultset->start;
+
+ for (i = 0; i<resultset->count; i++)
+ {
+ ZOOM_record rec =
+ record_cache_lookup (resultset, i + resultset->start);
+ if (!rec)
+ break;
+ }
+ if (i == resultset->count)
+ return zoom_complete;
+ }
+ assert(resultset->query);
+
+ sr = yaz_srw_get(c->odr_out, Z_SRW_searchRetrieve_request);
+
+ if (resultset->query->z_query->which == Z_Query_type_104
+ && resultset->query->z_query->u.type_104->which == Z_External_CQL)
+ {
+
+ sr->u.request->query_type = Z_SRW_query_type_cql;
+ sr->u.request->query.cql =resultset->query->z_query->u.type_104->u.cql;
+ }
+ else if (resultset->query->z_query->which == Z_Query_type_1 &&
+ resultset->query->z_query->u.type_1)
+ {
+ sr->u.request->query_type = Z_SRW_query_type_pqf;
+ sr->u.request->query.pqf = resultset->query->query_string;
+ }
+ else
+ {
+ set_ZOOM_error(c, ZOOM_ERROR_UNSUPPORTED_QUERY, 0);
+ return zoom_complete;
+ }
+ sr->u.request->startRecord = odr_intdup (c->odr_out, resultset->start + 1);
+ sr->u.request->maximumRecords = odr_intdup (c->odr_out, resultset->count);
+ sr->u.request->recordSchema = resultset->schema;
+
+ recordPacking = ZOOM_resultset_option_get (resultset, "recordPacking");
+
+ if (recordPacking)
+ sr->u.request->recordPacking = odr_strdup(c->odr_out, recordPacking);
+
+ return send_srw(c, sr);
+}
+#else
+static zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c)
+{
+ return zoom_complete;
+}
+#endif
+