/* misc */ static void scan_children_init(node_t *f, gpointer sub) { gboolean emit; gint event; FH_W ("%s %s [0x%p]\n", __func__, NODE_NAME(f), f); #ifdef GIO_COMPILATION emit = FALSE; event = G_FILE_MONITOR_EVENT_CREATED; #else emit = TRUE; event = GAMIN_EVENT_EXISTS; #endif if (!NODE_HAS_FLAG(f, NODE_FLAG_SNAPSHOT_UPDATED)) { /* TODO snapshot should also compare to the sub created timestamp. */ /* GIO initially doesn't emit created/existed events. */ node_create_children_snapshot(f, event, emit); } else { GHashTableIter iter; gpointer value; g_hash_table_iter_init (&iter, f->children); while (g_hash_table_iter_next (&iter, NULL, &value)) { node_t *child = (node_t *)value; #ifdef GIO_COMPILATION /* GIO initially doesn't emit created/existed events. */ /* g_file_monitor_emit_event(G_FILE_MONITOR(sub), child->gfile, NULL, event); */ #else gam_server_emit_one_event(NODE_NAME(child), gam_subscription_is_dir(sub), event, sub, 1); #endif } } }
/* * node_add_event: * */ static void node_add_event (node_t *f, node_event_t *ev) { FN_W ("%s %d\n", __func__, ev->e); /* Clean the events flag early, because all received events need be * processed in this function. */ NODE_CLE_STATE(f, NODE_STATE_HAS_EVENTS); /* * Node the node has been created, so we can delete create event in * optimizing. To reduce the statings, we add it to Port on discoving * it then emit CREATED event. So we don't need to do anything here. */ if (NODE_NEED_MONITOR(f)) { if (HAS_NO_EXCEPTION_EVENTS(ev->e)) { if (NODE_HAS_STATE(f, NODE_STATE_ASSOCIATED) || port_add(f) == 0) { if ((ev->e & FILE_MODIFIED) && NODE_HAS_FLAG(f, NODE_FLAG_DIR)) { if (f->dir_subs) { node_create_children_snapshot(f, FN_EVENT_CREATED, TRUE); } else { g_hash_table_foreach(f->children, foreach_known_children_scan, NULL); } } } else { /* Emit delete event */ ev->e |= FILE_DELETE; node_adjust_deleted(f); } } else { node_adjust_deleted(f); } /* Send events to clients. */ node_emit_events (f, ev); } else { /* Send events to clients. */ node_emit_events (f, ev); node_try_delete(f); } if (ev->pair_data) { node_t *from = ev->pair_data; g_assert(ev->e == FILE_RENAME_TO); if (NODE_NEED_MONITOR(from)) { /* Clean the events flag, since it may block free this node. */ NODE_CLE_STATE(from, NODE_STATE_HAS_EVENTS); node_adjust_deleted(from); } else { node_try_delete(from); } } node_event_delete (ev); }