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8b5f641211
nm_settings_add_connection_dbus() has two callers. One of them is NMManager during AddAndActivate. In this case, the NMActiveConnection already created an auth-subject. Re-use it. Note how creating an auth-subject involves reading procfs to determine whether the process still exists. This is not about the additional overhead of that, but about the race where the process could drop of in the meantime. The calling process might be gone now, and we would fail creating the auth-subject. There is no need for that, because we already evaluated all information we need. Quite likely, in the case of this race, PolicyKit will also determine that the process is gone and fail authorization too. But that's PolicyKit's decision to make, not nm_settings_add_connection_dbus()'s.
117 lines
5.4 KiB
C
117 lines
5.4 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* NetworkManager system settings service
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*
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* Søren Sandmann <sandmann@daimi.au.dk>
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* Dan Williams <dcbw@redhat.com>
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* Tambet Ingo <tambet@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* (C) Copyright 2007 - 2011 Red Hat, Inc.
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* (C) Copyright 2008 Novell, Inc.
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*/
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#ifndef __NM_SETTINGS_H__
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#define __NM_SETTINGS_H__
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#include "nm-connection.h"
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#define NM_TYPE_SETTINGS (nm_settings_get_type ())
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#define NM_SETTINGS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_SETTINGS, NMSettings))
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#define NM_SETTINGS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_SETTINGS, NMSettingsClass))
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#define NM_IS_SETTINGS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_SETTINGS))
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#define NM_IS_SETTINGS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_SETTINGS))
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#define NM_SETTINGS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_SETTINGS, NMSettingsClass))
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#define NM_SETTINGS_UNMANAGED_SPECS "unmanaged-specs"
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#define NM_SETTINGS_HOSTNAME "hostname"
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#define NM_SETTINGS_CAN_MODIFY "can-modify"
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#define NM_SETTINGS_CONNECTIONS "connections"
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#define NM_SETTINGS_STARTUP_COMPLETE "startup-complete"
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#define NM_SETTINGS_SIGNAL_CONNECTION_ADDED "connection-added"
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#define NM_SETTINGS_SIGNAL_CONNECTION_UPDATED "connection-updated"
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#define NM_SETTINGS_SIGNAL_CONNECTION_REMOVED "connection-removed"
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#define NM_SETTINGS_SIGNAL_CONNECTION_FLAGS_CHANGED "connection-flags-changed"
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/**
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* NMConnectionFilterFunc:
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* @settings: The #NMSettings requesting the filtering
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* @connection: the connection to be filtered
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* @func_data: the caller-provided data pointer
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*
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* Returns: %TRUE to allow the connection, %FALSE to ignore it
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*/
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typedef gboolean (*NMSettingsConnectionFilterFunc) (NMSettings *settings,
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NMSettingsConnection *connection,
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gpointer func_data);
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typedef struct _NMSettingsClass NMSettingsClass;
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typedef void (*NMSettingsSetHostnameCb) (const char *name, gboolean result, gpointer user_data);
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GType nm_settings_get_type (void);
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NMSettings *nm_settings_get (void);
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#define NM_SETTINGS_GET (nm_settings_get ())
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NMSettings *nm_settings_new (void);
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gboolean nm_settings_start (NMSettings *self, GError **error);
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typedef void (*NMSettingsAddCallback) (NMSettings *settings,
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NMSettingsConnection *connection,
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GError *error,
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GDBusMethodInvocation *context,
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NMAuthSubject *subject,
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gpointer user_data);
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void nm_settings_add_connection_dbus (NMSettings *self,
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NMConnection *connection,
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gboolean save_to_disk,
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NMAuthSubject *subject,
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GDBusMethodInvocation *context,
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NMSettingsAddCallback callback,
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gpointer user_data);
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NMSettingsConnection *const* nm_settings_get_connections (NMSettings *settings, guint *out_len);
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NMSettingsConnection **nm_settings_get_connections_clone (NMSettings *self,
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guint *out_len,
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NMSettingsConnectionFilterFunc func,
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gpointer func_data,
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GCompareDataFunc sort_compare_func,
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gpointer sort_data);
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NMSettingsConnection *nm_settings_add_connection (NMSettings *settings,
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NMConnection *connection,
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gboolean save_to_disk,
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GError **error);
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NMSettingsConnection *nm_settings_get_connection_by_path (NMSettings *settings,
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const char *path);
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NMSettingsConnection *nm_settings_get_connection_by_uuid (NMSettings *settings,
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const char *uuid);
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gboolean nm_settings_has_connection (NMSettings *self, NMSettingsConnection *connection);
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const GSList *nm_settings_get_unmanaged_specs (NMSettings *self);
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void nm_settings_device_added (NMSettings *self, NMDevice *device);
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void nm_settings_device_removed (NMSettings *self, NMDevice *device, gboolean quitting);
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gboolean nm_settings_get_startup_complete (NMSettings *self);
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#endif /* __NM_SETTINGS_H__ */
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