Hi Pasi,

> ---
>  src/sms.c       |   34 +++++++++++++++++++++++++++++++++-
>  src/smsutil.c   |    5 +++--
>  src/smsutil.h   |    3 ++-
>  test/send-sms   |    7 ++++++-
>  unit/test-sms.c |   10 +++++-----

Please break this up into a series of 4 patches:
1. smsutil changes
2. unit test changes
3. sms core atom changes
4. unit test changes.

> --- a/src/sms.c
> +++ b/src/sms.c
> @@ -67,6 +67,7 @@ struct ofono_sms {
>  	const struct ofono_sms_driver *driver;
>  	void *driver_data;
>  	struct ofono_atom *atom;
> +	gboolean use_delivery_reports;

Use ofono_bool_t as the type here

>  };
> 
> +	if (!strcmp(property, "UseDeliveryReports")) {
> +		const char *path = __ofono_atom_get_path(sms->atom);
> +		gboolean value;

use dbus_bool_t as the type as it is more type-correct.

>  GSList *sms_text_prepare(const char *utf8, guint16 ref,
> -				gboolean use_16bit, int *ref_offset)
> +				gboolean use_16bit, int *ref_offset,
> +				const gboolean use_delivery_reports)

For basic integer types, no need to declare them const.

Regards,
-Denis