Files
ostree/src/libostree/ostree-async-progress.h
T
Philip Chimento 54639c03ca libostree: Add ostree_async_progress_copy_state()
This allows copying the state from one OstreeAsyncProgress object to
another, atomically, without invoking the callback. This is needed in
libflatpak, in order to chain OstreeAsyncProgress objects so that you
can still receive progress updates when iterating a different
GMainContext than the one that the OstreeAsyncProgress object was
created under.

See https://github.com/flatpak/flatpak/pull/3211 for the application of
this API.
2019-11-20 12:24:26 -08:00

100 lines
4.0 KiB
C

/*
* Copyright (C) 2013 Colin Walters <walters@verbum.org>
*
* SPDX-License-Identifier: LGPL-2.0+
*
* 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 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#pragma once
#include "ostree-types.h"
G_BEGIN_DECLS
#define OSTREE_TYPE_ASYNC_PROGRESS (ostree_async_progress_get_type ())
#define OSTREE_ASYNC_PROGRESS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), OSTREE_TYPE_ASYNC_PROGRESS, OstreeAsyncProgress))
#define OSTREE_ASYNC_PROGRESS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), OSTREE_TYPE_ASYNC_PROGRESS, OstreeAsyncProgressClass))
#define OSTREE_IS_ASYNC_PROGRESS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), OSTREE_TYPE_ASYNC_PROGRESS))
#define OSTREE_IS_ASYNC_PROGRESS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), OSTREE_TYPE_ASYNC_PROGRESS))
#define OSTREE_ASYNC_PROGRESS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), OSTREE_TYPE_ASYNC_PROGRESS, OstreeAsyncProgressClass))
typedef struct OstreeAsyncProgress OstreeAsyncProgress;
typedef struct OstreeAsyncProgressClass OstreeAsyncProgressClass;
struct OstreeAsyncProgressClass
{
GObjectClass parent_class;
void (*changed) (OstreeAsyncProgress *self, gpointer user_data);
};
_OSTREE_PUBLIC
GType ostree_async_progress_get_type (void) G_GNUC_CONST;
_OSTREE_PUBLIC
OstreeAsyncProgress *ostree_async_progress_new (void);
_OSTREE_PUBLIC
OstreeAsyncProgress *ostree_async_progress_new_and_connect (void (*changed) (OstreeAsyncProgress *self, gpointer user_data), gpointer user_data);
_OSTREE_PUBLIC
char *ostree_async_progress_get_status (OstreeAsyncProgress *self);
_OSTREE_PUBLIC
void ostree_async_progress_get (OstreeAsyncProgress *self,
...) G_GNUC_NULL_TERMINATED;
_OSTREE_PUBLIC
guint ostree_async_progress_get_uint (OstreeAsyncProgress *self,
const char *key);
_OSTREE_PUBLIC
guint64 ostree_async_progress_get_uint64 (OstreeAsyncProgress *self,
const char *key);
_OSTREE_PUBLIC
GVariant *ostree_async_progress_get_variant (OstreeAsyncProgress *self,
const char *key);
_OSTREE_PUBLIC
void ostree_async_progress_set_status (OstreeAsyncProgress *self,
const char *status);
_OSTREE_PUBLIC
void ostree_async_progress_set (OstreeAsyncProgress *self,
...) G_GNUC_NULL_TERMINATED;
_OSTREE_PUBLIC
void ostree_async_progress_set_uint (OstreeAsyncProgress *self,
const char *key,
guint value);
_OSTREE_PUBLIC
void ostree_async_progress_set_uint64 (OstreeAsyncProgress *self,
const char *key,
guint64 value);
_OSTREE_PUBLIC
void ostree_async_progress_set_variant (OstreeAsyncProgress *self,
const char *key,
GVariant *value);
_OSTREE_PUBLIC
void ostree_async_progress_finish (OstreeAsyncProgress *self);
_OSTREE_PUBLIC
void ostree_async_progress_copy_state (OstreeAsyncProgress *self,
OstreeAsyncProgress *dest);
G_END_DECLS