/* returns true if good things happen, or if we get OOM */
static dbus_bool_t
bus_activation_helper_oom_test (void *data,
dbus_bool_t have_memory)
{
const char *service;
DBusError error;
dbus_bool_t retval;
service = (const char *) data;
retval = TRUE;
dbus_error_init (&error);
if (!run_launch_helper (service, &error))
{
_DBUS_ASSERT_ERROR_IS_SET (&error);
/* we failed, but a OOM is good */
if (!dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY))
{
_dbus_warn ("FAILED SELF TEST: Error: %s", error.message);
retval = FALSE;
}
dbus_error_free (&error);
}
else
{
/* we succeeded, yay! */
_DBUS_ASSERT_ERROR_IS_CLEAR (&error);
}
return retval;
}
static dbus_bool_t
launch_bus_name (const char *bus_name, BusConfigParser *parser, int alias_depth, DBusError *error)
{
BusDesktopFile *desktop_file;
char *exec, *user, *alias;
dbus_bool_t retval;
exec = NULL;
user = NULL;
alias = NULL;
retval = FALSE;
/* get the correct service file for the name we are trying to activate */
desktop_file = desktop_file_for_name (parser, bus_name, error);
if (desktop_file == NULL)
return FALSE;
/* get exec and user for service name */
if (!get_parameters_for_service (desktop_file, bus_name, &exec, &user, &alias, error))
goto finish;
_dbus_verbose ("dbus-daemon-activation-helper: Name='%s'\n", bus_name);
if (alias == NULL)
{
_dbus_verbose ("dbus-daemon-activation-helper: Exec='%s'\n", exec);
_dbus_verbose ("dbus-daemon-activation-helper: User='******'\n", user);
/* actually execute */
if (!exec_for_correct_user (exec, user, alias, error))
goto finish;
}
else
{
_dbus_verbose ("dbus-daemon-activation-helper: Alias='%s'\n", alias);
if (alias_depth >= DBUS_ACTIVATION_MAX_ALIAS_DEPTH)
{
dbus_set_error (error, DBUS_ERROR_SPAWN_SETUP_FAILED,
"Maximum recursion of aliased services reached.");
goto finish;
}
/* execute the aliased service */
if (!run_launch_helper (alias, alias_depth, error))
goto finish;
}
retval = TRUE;
finish:
dbus_free (exec);
dbus_free (user);
dbus_free (alias);
bus_desktop_file_free (desktop_file);
return retval;
}
