static gboolean
port_events_process_cb(gpointer user_data)
{
node_event_t *ev;
G_LOCK (fen_lock);
/* Processing g_eventq */
while ((ev = (node_event_t*)g_queue_pop_head (g_eventq)) != NULL) {
/* FK_W ("[%s] 0x%p %s\n", __func__, ev, _event_string (ev->e)); */
{
gchar *log = _event_strings(ev->e);
FK_W ("%s %s %s\n", __func__, NODE_NAME(ev->user_data), log);
g_free(log);
}
#ifdef GIO_COMPILATION
/* Use the parent node as a hash, because only the dir_subs in the
* parent node should receive MOVE event.
*/
if (NODE_PARENT(ev->user_data)) {
if (ev->e == FILE_RENAME_TO) {
g_hash_table_insert(renamed_hash, NODE_PARENT(ev->user_data), ev);
g_time_val_add(&ev->rename_tv, RENAME_EVENTS_INTERVAL);
continue;
}
if (ev->e == FILE_RENAME_FROM) {
node_event_t *pair_ev;
pair_ev = g_hash_table_lookup(renamed_hash, NODE_PARENT(ev->user_data));
if (pair_ev && node_timeval_lt(&ev->ctv, &pair_ev->rename_tv)) {
g_hash_table_remove(renamed_hash, NODE_PARENT(ev->user_data));
pair_ev->pair_data = ev->user_data;
/* Free ev, exchange pair_ev and ev. */
node_event_delete(ev);
ev = pair_ev;
}
}
}
#endif
#if 0
node_add_event(ev->user_data, ev);
#else
user_process_events_cb(ev->user_data, ev);
#endif
}
/* Processing the events in renamed_hash. TODO we should delay it and wait
* for more possible pair.
*/
g_hash_table_foreach_remove(renamed_hash, process_renamed_hash_cb, NULL);
G_UNLOCK (fen_lock);
process_port_event_id = 0;
return FALSE;
}
/*
* 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);
}
