static void collect_manager_process_actions(gint max)
{
if (debug && collection_manager_action_list)
{
printf("collection manager processing actions\n");
}
while (collection_manager_action_list != NULL && max > 0)
{
CollectManagerAction *action;
GList *work;
action = collection_manager_action_list->data;
work = collection_manager_entry_list;
while (work)
{
CollectManagerEntry *entry;
entry = work->data;
work = work->next;
if (action->type == COLLECTION_MANAGER_UPDATE)
{
entry->action_list = g_list_prepend(entry->action_list, action);
collect_manager_action_ref(action);
}
else if (action->oldpath && action->newpath &&
strcmp(action->newpath, entry->path) == 0)
{
/* convert action to standard add format */
g_free(action->newpath);
if (action->type == COLLECTION_MANAGER_ADD)
{
action->newpath = action->oldpath;
action->oldpath = NULL;
}
else if (action->type == COLLECTION_MANAGER_REMOVE)
{
action->newpath = NULL;
}
entry->action_list = g_list_prepend(entry->action_list, action);
collect_manager_action_ref(action);
}
max--;
}
if (action->type != COLLECTION_MANAGER_UPDATE &&
action->oldpath && action->newpath)
{
printf("collection manager failed to %s %s for collection %s\n",
(action->type == COLLECTION_MANAGER_ADD) ? "add" : "remove",
action->oldpath, action->newpath);
}
if (collection_manager_action_tail == collection_manager_action_list)
{
collection_manager_action_tail = NULL;
}
collection_manager_action_list = g_list_remove(collection_manager_action_list, action);
collect_manager_action_unref(action);
}
}
static void collect_manager_entry_add_action(CollectManagerEntry *entry, CollectManagerAction *action)
{
CollectManagerAction *orig_action;
entry->empty = FALSE;
if (action->oldpath == NULL)
{
/* add file */
if (action->newpath == NULL)
{
return;
}
orig_action = g_hash_table_lookup(entry->newpath_hash, action->newpath);
if (orig_action)
{
/* target already exists */
log_printf("collection manager failed to add another action for target %s in collection %s\n",
action->newpath, entry->path);
return;
}
entry->add_list = g_list_append(entry->add_list, action);
g_hash_table_insert(entry->newpath_hash, action->newpath, action);
collect_manager_action_ref(action);
return;
}
orig_action = g_hash_table_lookup(entry->newpath_hash, action->oldpath);
if (orig_action)
{
/* new action with the same file */
CollectManagerAction *new_action = collect_manager_action_new(orig_action->oldpath, action->newpath, action->type);
if (new_action->oldpath)
{
g_hash_table_steal(entry->oldpath_hash, orig_action->oldpath);
g_hash_table_insert(entry->oldpath_hash, new_action->oldpath, new_action);
}
else
{
GList *work = g_list_find(entry->add_list, orig_action);
work->data = new_action;
}
g_hash_table_steal(entry->newpath_hash, orig_action->newpath);
if (new_action->newpath)
{
g_hash_table_insert(entry->newpath_hash, new_action->newpath, new_action);
}
collect_manager_action_unref(orig_action);
return;
}
orig_action = g_hash_table_lookup(entry->oldpath_hash, action->oldpath);
if (orig_action)
{
/* another action for the same source, ignore */
log_printf("collection manager failed to add another action for source %s in collection %s\n",
action->oldpath, entry->path);
return;
}
g_hash_table_insert(entry->oldpath_hash, action->oldpath, action);
if (action->newpath)
{
g_hash_table_insert(entry->newpath_hash, action->newpath, action);
}
collect_manager_action_ref(action);
}