mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-06 17:36:14 +01:00
a1dfecf11f
This should not result in any functional changes, but will eventually allow glib to be functional on CHERI-enabled systems such as Morello. Helps: https://gitlab.gnome.org/GNOME/glib/-/issues/2842
141 lines
3.6 KiB
C
141 lines
3.6 KiB
C
/* GIO - GLib Input, Output and Streaming Library
|
|
*
|
|
* Copyright 2018, Red Hat, Inc.
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
|
*
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
|
|
#include "gtrashportal.h"
|
|
#include "xdp-dbus.h"
|
|
#include "gstdio.h"
|
|
|
|
#ifdef G_OS_UNIX
|
|
#include "gunixfdlist.h"
|
|
#endif
|
|
|
|
#ifndef O_CLOEXEC
|
|
#define O_CLOEXEC 0
|
|
#else
|
|
#define HAVE_O_CLOEXEC 1
|
|
#endif
|
|
|
|
#ifndef O_PATH
|
|
#define O_PATH 0
|
|
#endif
|
|
|
|
static GXdpTrash *
|
|
ensure_trash_portal (void)
|
|
{
|
|
static GXdpTrash *trash = NULL;
|
|
|
|
if (g_once_init_enter_pointer (&trash))
|
|
{
|
|
GDBusConnection *connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
|
|
GXdpTrash *proxy = NULL;
|
|
|
|
if (connection != NULL)
|
|
{
|
|
proxy = gxdp_trash_proxy_new_sync (connection, 0,
|
|
"org.freedesktop.portal.Desktop",
|
|
"/org/freedesktop/portal/desktop",
|
|
NULL, NULL);
|
|
g_object_unref (connection);
|
|
}
|
|
|
|
g_once_init_leave_pointer (&trash, proxy);
|
|
}
|
|
|
|
return trash;
|
|
}
|
|
|
|
gboolean
|
|
g_trash_portal_trash_file (GFile *file,
|
|
GError **error)
|
|
{
|
|
char *path = NULL;
|
|
GUnixFDList *fd_list = NULL;
|
|
int fd, fd_in, errsv;
|
|
gboolean ret = FALSE;
|
|
guint portal_result = 0;
|
|
GXdpTrash *proxy;
|
|
|
|
proxy = ensure_trash_portal ();
|
|
if (proxy == NULL)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_INITIALIZED,
|
|
"Trash portal is not available");
|
|
goto out;
|
|
}
|
|
|
|
path = g_file_get_path (file);
|
|
|
|
fd = g_open (path, O_RDWR | O_CLOEXEC | O_NOFOLLOW);
|
|
if (fd == -1 && errno == EISDIR)
|
|
/* If it is a directory, fall back to O_PATH.
|
|
* Remove O_NOFOLLOW since
|
|
* a) we know it is a directory, not a symlink, and
|
|
* b) the portal reject this combination
|
|
*/
|
|
fd = g_open (path, O_PATH | O_CLOEXEC | O_RDONLY);
|
|
|
|
errsv = errno;
|
|
|
|
if (fd == -1)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
|
|
"Failed to open %s", path);
|
|
goto out;
|
|
}
|
|
|
|
#ifndef HAVE_O_CLOEXEC
|
|
fcntl (fd, F_SETFD, FD_CLOEXEC);
|
|
#endif
|
|
|
|
fd_list = g_unix_fd_list_new ();
|
|
fd_in = g_unix_fd_list_append (fd_list, fd, error);
|
|
g_close (fd, NULL);
|
|
|
|
if (fd_in == -1)
|
|
goto out;
|
|
|
|
ret = gxdp_trash_call_trash_file_sync (proxy,
|
|
g_variant_new_handle (fd_in),
|
|
fd_list,
|
|
&portal_result,
|
|
NULL,
|
|
NULL,
|
|
error);
|
|
|
|
if (ret && portal_result != 1)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Trash portal failed on %s", path);
|
|
ret = FALSE;
|
|
}
|
|
|
|
out:
|
|
g_clear_object (&fd_list);
|
|
g_free (path);
|
|
|
|
return ret;
|
|
}
|