diff options
Diffstat (limited to 'telepathy-logger/action-chain.c')
-rw-r--r-- | telepathy-logger/action-chain.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/telepathy-logger/action-chain.c b/telepathy-logger/action-chain.c deleted file mode 100644 index 14b9452..0000000 --- a/telepathy-logger/action-chain.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright (C) 2009 Collabora Ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * Authors: Cosimo Alfarano <cosimo.alfarano@collabora.co.uk> - */ - -#include "config.h" -#include "action-chain-internal.h" - -typedef struct { - TplPendingAction action; - gpointer user_data; -} TplActionLink; - - -TplActionChain * -_tpl_action_chain_new_async (GObject *obj, - GAsyncReadyCallback cb, - gpointer user_data) -{ - TplActionChain *ret = g_slice_new0 (TplActionChain); - - ret->chain = g_queue_new (); - ret->simple = g_simple_async_result_new (obj, cb, user_data, - _tpl_action_chain_new_async); - - g_object_set_data (G_OBJECT (ret->simple), "chain", ret); - - return ret; -} - - -static void -link_free (TplActionLink *l) -{ - g_slice_free (TplActionLink, l); -} - - -void -_tpl_action_chain_free (TplActionChain *self) -{ - g_queue_foreach (self->chain, (GFunc) link_free, NULL); - g_queue_free (self->chain); - g_object_unref (self->simple); - g_slice_free (TplActionChain, self); -} - - -gpointer // FIXME GObject * -_tpl_action_chain_get_object (TplActionChain *self) -{ - GObject *obj; - - g_return_val_if_fail (self != NULL && self->simple != NULL, NULL); - - obj = g_async_result_get_source_object (G_ASYNC_RESULT (self->simple)); - g_object_unref (obj); /* don't want the extra ref */ - - return obj; -} - - -void -_tpl_action_chain_prepend (TplActionChain *self, - TplPendingAction func, - gpointer user_data) -{ - TplActionLink *l; - - l = g_slice_new0 (TplActionLink); - l->action = func; - l->user_data = user_data; - - g_queue_push_head (self->chain, l); -} - - -void -_tpl_action_chain_append (TplActionChain *self, - TplPendingAction func, - gpointer user_data) -{ - TplActionLink *l; - - l = g_slice_new0 (TplActionLink); - l->action = func; - l->user_data = user_data; - - g_queue_push_tail (self->chain, l); -} - - -void -_tpl_action_chain_continue (TplActionChain *self) -{ - if (g_queue_is_empty (self->chain)) - { - g_simple_async_result_complete (self->simple); - _tpl_action_chain_free (self); - } - else - { - TplActionLink *l = g_queue_pop_head (self->chain); - - l->action (self, l->user_data); - link_free (l); - } -} - - -void -_tpl_action_chain_terminate (TplActionChain *self, - const GError *error) -{ - GSimpleAsyncResult *simple = self->simple; - - g_assert (error != NULL); - - g_simple_async_result_set_from_error (simple, error); - g_simple_async_result_complete (simple); - _tpl_action_chain_free (self); -} - - -/** - * _tpl_action_chain_new_finish: - * @source: the #GObject pass to _tpl_action_chain_new_async() - * @result: the #GAsyncResult pass in callback - * @error: a pointer to a #GError that will be set on error, or NULL to ignore - * - * Get the result from running the action chain (%TRUE if the chain completed - * successfully, %FALSE with @error set if it was terminated). - * - * This function also frees the chain. - * - * Returns: %TRUE on success, %FALSE with @error set on error. - */ -gboolean -_tpl_action_chain_new_finish (GObject *source, - GAsyncResult *result, - GError **error) -{ - TplActionChain *chain; - - g_return_val_if_fail (g_simple_async_result_is_valid (result, source, - _tpl_action_chain_new_async), FALSE); - - chain = g_object_get_data (G_OBJECT (result), "chain"); - - g_return_val_if_fail (chain != NULL, FALSE); - - if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), - error)) - return FALSE; - - return TRUE; -} |