Hi Oleg,

<snip>

> +static int gprs_provision(const char *mcc, const char *mnc,
> +				const char *spn,
> +				struct ofono_gprs_provision_data **settings,
> +				int *count)
> +{
> +	int i;
> +	struct parser_data *data;
> +	*settings = NULL;
> +
> +	DBG("Provisioning for MCC %s, MNC %s, SPN '%s'",
> +			mcc, mnc, spn);
> +
> +	data = g_try_new0(struct parser_data, 1);
> +	if (data == NULL)
> +		return -ENOMEM;
> +
> +	lookup_apn(mcc, mnc, NULL, data);

What I wonder is what is the overhead of the XML parser right now (e.g.
how long it takes on reasonable embedded hardware).  If this takes a
while, then it might be better to pre-parse the mobile-provider-info db
during plugin initialization and not every time gprs_provision is
called.  Otherwise we run the risk of hanging the daemon while the
provision settings are being looked up.

> +
> +	*count = data->count;
> +
> +	DBG("settings count: %d", *count);
> +
> +	if (!*count) {
> +		g_free(data);
> +		return -ENOENT;
> +	}
> +
> +	*settings = g_try_new0(struct ofono_gprs_provision_data, *count);
> +	if (*settings == NULL)
> +		return -ENOMEM;
> +
> +	for (i = 0; i < *count; i++) {
> +		(*settings)[i] = *(data->settings[i]);
> +
> +		(*settings)[i].proto = OFONO_GPRS_PROTO_IP;
> +		(*settings)[i].type = OFONO_GPRS_CONTEXT_TYPE_INTERNET;
> +
> +		DBG("Name: %s", (*settings)[i].name);
> +		DBG("APN: %s", (*settings)[i].apn);
> +		DBG("Username: %s", (*settings)[i].username);
> +		DBG("Password: %s", (*settings)[i].password);
> +	}
> +
> +	g_free(data);
> +
> +	return 0;
> +}
> +

<snip>

Regards,
-Denis