/* 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);
}
