53     int r;  member
82 static void async_wait_done(int r, mapper_async_wait*);
87 static void async_subtree_done(int r, mapper_async_subtree*);
148     int r;  in async_wait_timeout_callback()  local
153     r = sd_bus_call_method_async(  in async_wait_timeout_callback()
158     if (r < 0)  in async_wait_timeout_callback()
160         async_wait_done(r, wait);  in async_wait_timeout_callback()
171     int r;  in async_wait_getobject_callback()  local
187     r = sd_bus_message_get_errno(m);  in async_wait_getobject_callback()
189     if ((r == EBUSY || r == ENOBUFS) && data->retry < mapper_busy_retries)  in async_wait_getobject_callback()
191         r = sd_event_now(wait->loop, CLOCK_MONOTONIC, &next_retry);  in async_wait_getobject_callback()
192         if (r < 0)  in async_wait_getobject_callback()
194             async_wait_done(r, wait);  in async_wait_getobject_callback()
199         r = sd_event_add_time(wait->loop, &data->event_source, CLOCK_MONOTONIC,  in async_wait_getobject_callback()
202         if (r < 0)  in async_wait_getobject_callback()
204             async_wait_done(r, wait);  in async_wait_getobject_callback()
211     if (r)  in async_wait_getobject_callback()
213         async_wait_done(-r, wait);  in async_wait_getobject_callback()
238     int r;  in async_wait_get_objects()  local
252         r = sd_bus_call_method_async(  in async_wait_get_objects()
257         if (r < 0)  in async_wait_get_objects()
260             fprintf(stderr, "Error invoking method: %s\n", strerror(-r));  in async_wait_get_objects()
261             return r;  in async_wait_get_objects()
271     int r;  in async_wait_match_introspection_complete()  local
279     r = async_wait_get_objects(wait);  in async_wait_match_introspection_complete()
280     if (r < 0)  in async_wait_match_introspection_complete()
282         async_wait_done(r, wait);  in async_wait_match_introspection_complete()
288 static void async_wait_done(int r, mapper_async_wait* w)  in async_wait_done()  argument
301         w->callback(r, w->userdata);  in async_wait_done()
336     int r;  in mapper_wait_async()  local
353         r = 0;  in mapper_wait_async()
360         r = -ENOMEM;  in mapper_wait_async()
367         r = -ENOMEM;  in mapper_wait_async()
372     r = sd_bus_add_match(conn, &wait->introspection_slot,  in mapper_wait_async()
375     if (r < 0)  in mapper_wait_async()
377         fprintf(stderr, "Error adding match rule: %s\n", strerror(-r));  in mapper_wait_async()
381     r = sd_bus_add_match(conn, &wait->intf_slot,  in mapper_wait_async()
384     if (r < 0)  in mapper_wait_async()
386         fprintf(stderr, "Error adding match rule: %s\n", strerror(-r));  in mapper_wait_async()
390     r = async_wait_get_objects(wait);  in mapper_wait_async()
391     if (r < 0)  in mapper_wait_async()
393         fprintf(stderr, "Error calling method: %s\n", strerror(-r));  in mapper_wait_async()
412     return r;  in mapper_wait_async()
418     int r;  in async_subtree_timeout_callback()  local
422     r = sd_bus_call_method_async(  in async_subtree_timeout_callback()
428     if (r < 0)  in async_subtree_timeout_callback()
430         async_subtree_done(r, subtree);  in async_subtree_timeout_callback()
439     int r;  in async_subtree_getpaths_callback()  local
448     r = sd_bus_message_get_errno(m);  in async_subtree_getpaths_callback()
455             r = 0;  in async_subtree_getpaths_callback()
463     if ((r == EBUSY || r == ENOBUFS) && subtree->retry < mapper_busy_retries)  in async_subtree_getpaths_callback()
465         r = sd_event_now(subtree->loop, CLOCK_MONOTONIC, &next_retry);  in async_subtree_getpaths_callback()
466         if (r < 0)  in async_subtree_getpaths_callback()
468             async_subtree_done(r, subtree);  in async_subtree_getpaths_callback()
473         r = sd_event_add_time(subtree->loop, &subtree->event_source,  in async_subtree_getpaths_callback()
477         if (r < 0)  in async_subtree_getpaths_callback()
479             async_subtree_done(r, subtree);  in async_subtree_getpaths_callback()
486     if (r)  in async_subtree_getpaths_callback()
488         async_subtree_done(-r, subtree);  in async_subtree_getpaths_callback()
494         r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "s");  in async_subtree_getpaths_callback()
495         if (r < 0)  in async_subtree_getpaths_callback()
497             async_subtree_done(r, subtree);  in async_subtree_getpaths_callback()
501         r = sd_bus_message_at_end(m, false);  in async_subtree_getpaths_callback()
502         if (r < 0)  in async_subtree_getpaths_callback()
504             async_subtree_done(r, subtree);  in async_subtree_getpaths_callback()
511         if (r)  in async_subtree_getpaths_callback()
521     int r = 0;  in async_subtree_getpaths()  local
525     r = sd_bus_call_method_async(  in async_subtree_getpaths()
531     if (r < 0)  in async_subtree_getpaths()
533         fprintf(stderr, "Error invoking method: %s\n", strerror(-r));  in async_subtree_getpaths()
534         return r;  in async_subtree_getpaths()
543     int r;  in async_subtree_match_callback()  local
551     r = async_subtree_getpaths(subtree);  in async_subtree_match_callback()
552     if (r < 0)  in async_subtree_match_callback()
554         async_subtree_done(r, subtree);  in async_subtree_match_callback()
560 static void async_subtree_done(int r, mapper_async_subtree* t)  in async_subtree_done()  argument
572         t->callback(r, t->userdata);  in async_subtree_done()
581     int r = 0;  in mapper_subtree_async()  local
601         r = sd_bus_add_match(conn, &subtree->slot, interfaces_removed_match,  in mapper_subtree_async()
603         if (r < 0)  in mapper_subtree_async()
605             fprintf(stderr, "Error adding match rule: %s\n", strerror(-r));  in mapper_subtree_async()
612         r = -EINVAL;  in mapper_subtree_async()
616     r = async_subtree_getpaths(subtree);  in mapper_subtree_async()
617     if (r < 0)  in mapper_subtree_async()
619         fprintf(stderr, "Error calling method: %s\n", strerror(-r));  in mapper_subtree_async()
632     return r;  in mapper_subtree_async()
639     int r, retry = 0;  in mapper_get_object()  local
641     r = sd_bus_message_new_method_call(  in mapper_get_object()
645     if (r < 0)  in mapper_get_object()
650     r = sd_bus_message_append(request, "s", obj);  in mapper_get_object()
651     if (r < 0)  in mapper_get_object()
655     r = sd_bus_message_append(request, "as", 0, NULL);  in mapper_get_object()
656     if (r < 0)  in mapper_get_object()
663         r = sd_bus_call(conn, request, 0, NULL, reply);  in mapper_get_object()
664         if (r == -EBUSY || r == -ENOBUFS)  in mapper_get_object()
676     if (r < 0)  in mapper_get_object()
684     return r;  in mapper_get_object()
691     int r;  in mapper_get_service()  local
693     r = mapper_get_object(conn, obj, &reply);  in mapper_get_service()
694     if (r < 0)  in mapper_get_service()
699     r = sd_bus_message_enter_container(reply, 0, NULL);  in mapper_get_service()
700     if (r < 0)  in mapper_get_service()
705     r = sd_bus_message_enter_container(reply, 0, NULL);  in mapper_get_service()
706     if (r < 0)  in mapper_get_service()
711     r = sd_bus_message_read(reply, "s", &tmp);  in mapper_get_service()
712     if (r < 0)  in mapper_get_service()
722     return r;  in mapper_get_service()