
The non-test function doesn't need to take as many arguments, which makes the code a lot cleaner to look at in the plugin and connection subclass.
175 lines
5.3 KiB
C
175 lines
5.3 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* NetworkManager system settings service - keyfile plugin
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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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* Copyright (C) 2008 Novell, Inc.
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* Copyright (C) 2008 - 2011 Red Hat, Inc.
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*/
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#include <string.h>
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#include <glib/gstdio.h>
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#include <NetworkManager.h>
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#include <nm-setting-connection.h>
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#include <nm-utils.h>
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#include "nm-system-config-interface.h"
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#include "nm-dbus-glib-types.h"
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#include "nm-keyfile-connection.h"
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#include "reader.h"
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#include "writer.h"
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#include "common.h"
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G_DEFINE_TYPE (NMKeyfileConnection, nm_keyfile_connection, NM_TYPE_SETTINGS_CONNECTION)
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#define NM_KEYFILE_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_KEYFILE_CONNECTION, NMKeyfileConnectionPrivate))
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typedef struct {
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char *path;
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} NMKeyfileConnectionPrivate;
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NMKeyfileConnection *
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nm_keyfile_connection_new (const char *full_path,
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NMConnection *source,
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GError **error)
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{
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GObject *object;
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NMKeyfileConnectionPrivate *priv;
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NMConnection *tmp;
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const char *uuid;
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g_return_val_if_fail (full_path != NULL, NULL);
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/* If we're given a connection already, prefer that instead of re-reading */
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if (source)
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tmp = g_object_ref (source);
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else {
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tmp = nm_keyfile_plugin_connection_from_file (full_path, error);
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if (!tmp)
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return NULL;
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}
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object = (GObject *) g_object_new (NM_TYPE_KEYFILE_CONNECTION, NULL);
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if (!object)
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goto out;
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priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (object);
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priv->path = g_strdup (full_path);
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/* Update our settings with what was read from the file */
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if (!nm_settings_connection_replace_settings (NM_SETTINGS_CONNECTION (object), tmp, error)) {
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g_object_unref (object);
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object = NULL;
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goto out;
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}
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uuid = nm_connection_get_uuid (NM_CONNECTION (object));
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if (!uuid) {
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g_set_error (error, KEYFILE_PLUGIN_ERROR, 0,
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"Connection in file %s had no UUID", full_path);
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g_object_unref (object);
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object = NULL;
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}
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out:
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g_object_unref (tmp);
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return (NMKeyfileConnection *) object;
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}
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const char *
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nm_keyfile_connection_get_path (NMKeyfileConnection *self)
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{
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g_return_val_if_fail (NM_IS_KEYFILE_CONNECTION (self), NULL);
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return NM_KEYFILE_CONNECTION_GET_PRIVATE (self)->path;
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}
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static void
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commit_changes (NMSettingsConnection *connection,
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NMSettingsConnectionCommitFunc callback,
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gpointer user_data)
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{
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NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (connection);
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char *path = NULL;
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GError *error = NULL;
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if (!nm_keyfile_plugin_write_connection (NM_CONNECTION (connection),
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priv->path,
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&path,
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&error)) {
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callback (connection, error, user_data);
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g_clear_error (&error);
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return;
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}
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if (g_strcmp0 (priv->path, path)) {
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/* Update the filename if it changed */
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g_free (priv->path);
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priv->path = path;
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} else
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g_free (path);
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NM_SETTINGS_CONNECTION_CLASS (nm_keyfile_connection_parent_class)->commit_changes (connection,
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callback,
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user_data);
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}
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static void
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do_delete (NMSettingsConnection *connection,
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NMSettingsConnectionDeleteFunc callback,
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gpointer user_data)
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{
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NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (connection);
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g_unlink (priv->path);
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NM_SETTINGS_CONNECTION_CLASS (nm_keyfile_connection_parent_class)->delete (connection,
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callback,
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user_data);
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}
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/* GObject */
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static void
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nm_keyfile_connection_init (NMKeyfileConnection *connection)
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{
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}
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static void
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finalize (GObject *object)
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{
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NMKeyfileConnectionPrivate *priv = NM_KEYFILE_CONNECTION_GET_PRIVATE (object);
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nm_connection_clear_secrets (NM_CONNECTION (object));
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g_free (priv->path);
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G_OBJECT_CLASS (nm_keyfile_connection_parent_class)->finalize (object);
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}
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static void
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nm_keyfile_connection_class_init (NMKeyfileConnectionClass *keyfile_connection_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (keyfile_connection_class);
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NMSettingsConnectionClass *settings_class = NM_SETTINGS_CONNECTION_CLASS (keyfile_connection_class);
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g_type_class_add_private (keyfile_connection_class, sizeof (NMKeyfileConnectionPrivate));
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/* Virtual methods */
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object_class->finalize = finalize;
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settings_class->commit_changes = commit_changes;
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settings_class->delete = do_delete;
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}
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