static gboolean
handle_create_plain_volume (LvmVolumeGroup *group,
GDBusMethodInvocation *invocation,
const gchar *arg_name,
guint64 arg_size,
GVariant *options)
{
StorageVolumeGroup *self = STORAGE_VOLUME_GROUP (group);
CompleteClosure *complete;
StorageJob *job;
StorageDaemon *daemon;
GPtrArray *argv;
daemon = storage_daemon_get ();
arg_size -= arg_size % 512;
argv = g_ptr_array_new_with_free_func (g_free);
g_ptr_array_add (argv, g_strdup ("lvcreate"));
g_ptr_array_add (argv, g_strdup (storage_volume_group_get_name (self)));
g_ptr_array_add (argv, g_strdup_printf ("-L%" G_GUINT64_FORMAT "b", arg_size));
g_ptr_array_add (argv, g_strdup ("-n"));
g_ptr_array_add (argv, g_strdup (arg_name));
g_ptr_array_add (argv, NULL);
job = storage_daemon_launch_spawned_jobv (daemon, self,
"lvm-vg-create-volume",
storage_invocation_get_caller_uid (invocation),
NULL, /* GCancellable */
0, /* uid_t run_as_uid */
0, /* uid_t run_as_euid */
NULL, /* input_string */
(const gchar **)argv->pdata);
complete = g_new0 (CompleteClosure, 1);
complete->invocation = g_object_ref (invocation);
complete->wait_thing = g_object_ref (self);
complete->wait_name = g_strdup (arg_name);
/* Wait for the job to finish */
g_signal_connect (job, "completed", G_CALLBACK (on_create_complete), complete);
/* Wait for the object to appear */
complete->wait_sig = g_signal_connect_data (daemon,
"published::StorageLogicalVolume",
G_CALLBACK (on_create_logical_volume),
complete, complete_closure_free, 0);
g_ptr_array_free (argv, TRUE);
return TRUE;
}
/**
* storage_daemon_launch_spawned_job:
* @self: A #StorageDaemon.
* @object: (allow-none): A #LvmObject to add to the job or %NULL.
* @job_operation: The operation for the job.
* @job_started_by_uid: The user who started the job.
* @cancellable: A #GCancellable or %NULL.
* @run_as_uid: The #uid_t to run the command as.
* @run_as_euid: The effective #uid_t to run the command as.
* @input_string: A string to write to stdin of the spawned program or %NULL.
* @command_line_format: printf()-style format for the command line to spawn.
* @...: Arguments for @command_line_format.
*
* Launches a new job for @command_line_format.
*
* The job is started immediately - connect to the
* #UDisksSpawnedJob::spawned-job-completed or #UDisksJob::completed
* signals to get notified when the job is done.
*
* The returned object will be exported on the bus until the
* #UDisksJob::completed signal is emitted on the object. It is not
* valid to use the returned object after this signal fires.
*
* Returns: A #UDisksSpawnedJob object. Do not free, the object
* belongs to @manager.
*/
StorageJob *
storage_daemon_launch_spawned_job (StorageDaemon *self,
gpointer object_or_interface,
const gchar *job_operation,
uid_t job_started_by_uid,
GCancellable *cancellable,
uid_t run_as_uid,
uid_t run_as_euid,
const gchar *input_string,
const gchar *first_arg,
...)
{
GPtrArray *args;
StorageJob *job;
va_list var_args;
g_return_val_if_fail (STORAGE_IS_DAEMON (self), NULL);
g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), NULL);
g_return_val_if_fail (first_arg != NULL, NULL);
args = g_ptr_array_new ();
va_start (var_args, first_arg);
while (first_arg != NULL)
{
g_ptr_array_add (args, g_strdup (first_arg));
first_arg = va_arg (var_args, gchar *);
}
va_end (var_args);
g_ptr_array_add (args, NULL);
job = storage_daemon_launch_spawned_jobv (self, object_or_interface, job_operation,
job_started_by_uid, cancellable, run_as_uid,
run_as_euid, input_string,
(const gchar **)args->pdata);
g_ptr_array_free (args, TRUE);
return job;
}
