MMNetworkTimezone *
mm_network_timezone_new_from_dictionary (GVariant *dictionary,
GError **error)
{
GError *inner_error = NULL;
GVariantIter iter;
gchar *key;
GVariant *value;
MMNetworkTimezone *self;
self = mm_network_timezone_new ();
if (!dictionary)
return self;
if (!g_variant_is_of_type (dictionary, G_VARIANT_TYPE ("a{sv}"))) {
g_set_error (error,
MM_CORE_ERROR,
MM_CORE_ERROR_INVALID_ARGS,
"Cannot create Network Timezone from dictionary: "
"invalid variant type received");
g_object_unref (self);
return NULL;
}
g_variant_iter_init (&iter, dictionary);
while (!inner_error &&
g_variant_iter_next (&iter, "{sv}", &key, &value)) {
/* All currently supported properties are signed integers,
* so we just check the value type here */
if (!g_variant_is_of_type (value, G_VARIANT_TYPE_INT32)) {
/* Set inner error, will stop the loop */
inner_error = g_error_new (MM_CORE_ERROR,
MM_CORE_ERROR_INVALID_ARGS,
"Invalid status dictionary, unexpected value type '%s'",
g_variant_get_type_string (value));
} else if (g_str_equal (key, "offset"))
self->priv->offset = g_variant_get_int32 (value);
else if (g_str_equal (key, "dst-offset"))
self->priv->dst_offset = g_variant_get_int32 (value);
else if (g_str_equal (key, "leap-seconds"))
self->priv->leap_seconds = g_variant_get_int32 (value);
else {
/* Set inner error, will stop the loop */
inner_error = g_error_new (MM_CORE_ERROR,
MM_CORE_ERROR_INVALID_ARGS,
"Invalid status dictionary, unexpected key '%s'",
key);
}
g_free (key);
g_variant_unref (value);
}
/* If error, destroy the object */
if (inner_error) {
g_propagate_error (error, inner_error);
g_object_unref (self);
return NULL;
}
return self;
}
static gboolean
parse_nwltime_reply (const char *response,
gchar **out_iso_8601,
MMNetworkTimezone **out_tz,
GError **error)
{
GRegex *r;
GMatchInfo *match_info = NULL;
GError *match_error = NULL;
guint year, month, day, hour, minute, second;
gchar *result = NULL;
gint utc_offset = 0;
gboolean success = FALSE;
/* Sample reply: 2013.3.27.15.47.19.2.-5 */
r = g_regex_new ("(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)\\.([\\-\\+\\d]+)$", 0, 0, NULL);
g_assert (r != NULL);
if (!g_regex_match_full (r, response, -1, 0, 0, &match_info, &match_error)) {
if (match_error) {
g_propagate_error (error, match_error);
g_prefix_error (error, "Could not parse $NWLTIME results: ");
} else {
g_set_error_literal (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't match $NWLTIME reply");
}
} else {
/* Remember that g_match_info_get_match_count() includes match #0 */
g_assert (g_match_info_get_match_count (match_info) >= 9);
if (mm_get_uint_from_match_info (match_info, 1, &year) &&
mm_get_uint_from_match_info (match_info, 2, &month) &&
mm_get_uint_from_match_info (match_info, 3, &day) &&
mm_get_uint_from_match_info (match_info, 4, &hour) &&
mm_get_uint_from_match_info (match_info, 5, &minute) &&
mm_get_uint_from_match_info (match_info, 6, &second) &&
mm_get_int_from_match_info (match_info, 8, &utc_offset)) {
result = mm_new_iso8601_time (year, month, day, hour, minute, second,
TRUE, utc_offset * 60);
if (out_tz) {
*out_tz = mm_network_timezone_new ();
mm_network_timezone_set_offset (*out_tz, utc_offset * 60);
}
success = TRUE;
} else {
g_set_error_literal (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Failed to parse $NWLTIME reply");
}
}
if (out_iso_8601)
*out_iso_8601 = result;
else
g_free (result);
if (match_info)
g_match_info_free (match_info);
g_regex_unref (r);
return success;
}
gboolean mm_huawei_parse_nwtime_response (const gchar *response,
gchar **iso8601p,
MMNetworkTimezone **tzp,
GError **error)
{
GRegex *r;
GMatchInfo *match_info = NULL;
GError *match_error = NULL;
guint year = 0, month = 0, day = 0, hour = 0, minute = 0, second = 0, dt = 0;
gint tz = 0;
gboolean ret = FALSE;
g_assert (iso8601p || tzp); /* at least one */
r = g_regex_new ("\\^NWTIME:\\s*(\\d+)/(\\d+)/(\\d+),(\\d+):(\\d+):(\\d*)([\\-\\+\\d]+),(\\d+)$", 0, 0, NULL);
g_assert (r != NULL);
if (!g_regex_match_full (r, response, -1, 0, 0, &match_info, &match_error)) {
if (match_error) {
g_propagate_error (error, match_error);
g_prefix_error (error, "Could not parse ^NWTIME results: ");
} else {
g_set_error_literal (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't match ^NWTIME reply");
}
} else {
/* Remember that g_match_info_get_match_count() includes match #0 */
g_assert (g_match_info_get_match_count (match_info) >= 9);
if (mm_get_uint_from_match_info (match_info, 1, &year) &&
mm_get_uint_from_match_info (match_info, 2, &month) &&
mm_get_uint_from_match_info (match_info, 3, &day) &&
mm_get_uint_from_match_info (match_info, 4, &hour) &&
mm_get_uint_from_match_info (match_info, 5, &minute) &&
mm_get_uint_from_match_info (match_info, 6, &second) &&
mm_get_int_from_match_info (match_info, 7, &tz) &&
mm_get_uint_from_match_info (match_info, 8, &dt)) {
/* adjust year */
if (year < 100)
year += 2000;
/*
* tz = timezone offset in 15 minute intervals
* dt = daylight adjustment, 0 = none, 1 = 1 hour, 2 = 2 hours
* other values are marked reserved.
*/
if (iso8601p) {
/* Return ISO-8601 format date/time string */
*iso8601p = mm_new_iso8601_time (year, month, day, hour,
minute, second,
TRUE, (tz * 15) + (dt * 60));
}
if (tzp) {
*tzp = mm_network_timezone_new ();
mm_network_timezone_set_offset (*tzp, tz * 15);
mm_network_timezone_set_dst_offset (*tzp, dt * 60);
}
ret = TRUE;
} else {
g_set_error_literal (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Failed to parse ^NWTIME reply");
}
}
if (match_info)
g_match_info_free (match_info);
g_regex_unref (r);
return ret;
}
