+static void xml_config_read()
+{
+ struct gfs_server **gfsp = &gfs_server_list;
+ struct gfs_listen **gfslp = &gfs_listen_list;
+#if HAVE_XML2
+ xmlNodePtr ptr = xml_config_get_root();
+
+ if (!ptr)
+ return;
+ for (ptr = ptr->children; ptr; ptr = ptr->next)
+ {
+ struct _xmlAttr *attr;
+ if (ptr->type != XML_ELEMENT_NODE)
+ continue;
+ attr = ptr->properties;
+ if (!strcmp((const char *) ptr->name, "listen"))
+ {
+ /*
+ <listen id="listenerid">tcp:@:9999</listen>
+ */
+ const char *id = 0;
+ const char *address =
+ nmem_dup_xml_content(gfs_nmem, ptr->children);
+ for ( ; attr; attr = attr->next)
+ if (!strcmp(attr->name, "id")
+ && attr->children && attr->children->type == XML_TEXT_NODE)
+ id = nmem_dup_xml_content(gfs_nmem, attr->children);
+ if (address)
+ {
+ *gfslp = gfs_listen_new(id, address);
+ gfslp = &(*gfslp)->next;
+ *gfslp = 0; /* make listener list consistent for search */
+ }
+ }
+ else if (!strcmp((const char *) ptr->name, "server"))
+ {
+ xmlNodePtr ptr_server = ptr;
+ xmlNodePtr ptr;
+ const char *listenref = 0;
+
+ for ( ; attr; attr = attr->next)
+ if (!strcmp(attr->name, "listenref")
+ && attr->children && attr->children->type == XML_TEXT_NODE)
+ listenref = nmem_dup_xml_content(gfs_nmem, attr->children);
+ *gfsp = gfs_server_new();
+ (*gfsp)->server_node_ptr = ptr_server;
+ if (listenref)
+ {
+ int id_no;
+ struct gfs_listen *gl = gfs_listen_list;
+ for (id_no = 1; gl; gl = gl->next, id_no++)
+ if (gl->id && !strcmp(gl->id, listenref))
+ {
+ (*gfsp)->listen_ref = id_no;
+ break;
+ }
+ if (!gl)
+ yaz_log(YLOG_WARN, "Non-existent listenref '%s' in server "
+ "config element", listenref);
+ }
+ for (ptr = ptr_server->children; ptr; ptr = ptr->next)
+ {
+ if (ptr->type != XML_ELEMENT_NODE)
+ continue;
+ if (!strcmp((const char *) ptr->name, "host"))
+ {
+ (*gfsp)->host = nmem_dup_xml_content(gfs_nmem,
+ ptr->children);
+ }
+ if (!strcmp((const char *) ptr->name, "config"))
+ {
+ strcpy((*gfsp)->cb.configname,
+ nmem_dup_xml_content(gfs_nmem, ptr->children));
+ }
+ if (!strcmp((const char *) ptr->name, "cql2rpn"))
+ {
+ (*gfsp)->cql_transform = cql_transform_open_fname(
+ nmem_dup_xml_content(gfs_nmem, ptr->children)
+ );
+ }
+ }
+ gfsp = &(*gfsp)->next;
+ }
+ }
+#endif
+ *gfsp = 0;
+}
+
+static void xml_config_open()
+{
+#ifdef WIN32
+ init_control_tls = 1;
+ current_control_tls = TlsAlloc();
+#elif YAZ_POSIX_THREADS
+ init_control_tls = 1;
+ pthread_key_create(¤t_control_tls, 0);
+#endif
+
+ gfs_nmem = nmem_create();
+#if HAVE_XML2
+ if (control_block.xml_config[0] == '\0')
+ return;
+
+ if (!xml_config_doc)
+ {
+ xml_config_doc = xmlParseFile(control_block.xml_config);
+ if (!xml_config_doc)
+ {
+ yaz_log(YLOG_WARN, "Could not parse %s", control_block.xml_config);
+ return ;
+ }
+ }
+ xml_config_read();
+#endif
+}
+
+static void xml_config_close()
+{
+#if HAVE_XML2
+ if (xml_config_doc)
+ {
+ xmlFreeDoc(xml_config_doc);
+ xml_config_doc = 0;
+ }
+#endif
+ gfs_server_list = 0;
+ nmem_destroy(gfs_nmem);
+#ifdef WIN32
+ if (init_control_tls)
+ TlsFree(current_control_tls);
+#elif YAZ_POSIX_THREADS
+ if (init_control_tls)
+ pthread_key_delete(current_control_tls);
+#endif
+}
+
+static void xml_config_add_listeners()
+{
+ struct gfs_listen *gfs = gfs_listen_list;
+ int id_no;
+
+ for (id_no = 1; gfs; gfs = gfs->next, id_no++)
+ {
+ if (gfs->address)
+ add_listener(gfs->address, id_no);
+ }
+}
+
+static void xml_config_bend_start()
+{
+ if (control_block.xml_config[0])
+ {
+ struct gfs_server *gfs = gfs_server_list;
+ for (; gfs; gfs = gfs->next)
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_start config=%s",
+ gfs->cb.configname);
+ statserv_setcontrol(&gfs->cb);
+ if (control_block.bend_start)
+ (control_block.bend_start)(&gfs->cb);
+ }
+ }
+ else
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_start default config");
+ statserv_setcontrol(&control_block);
+ if (control_block.bend_start)
+ (*control_block.bend_start)(&control_block);
+ }
+
+}
+
+static void xml_config_bend_stop()
+{
+ if (control_block.xml_config[0])
+ {
+ struct gfs_server *gfs = gfs_server_list;
+ for (; gfs; gfs = gfs->next)
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_stop config=%s",
+ gfs->cb.configname);
+ statserv_setcontrol(&gfs->cb);
+ if (control_block.bend_stop)
+ (control_block.bend_stop)(&gfs->cb);
+ }
+ }
+ else
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_stop default config");
+ statserv_setcontrol(&control_block);
+ if (control_block.bend_stop)
+ (*control_block.bend_stop)(&control_block);
+ }
+}