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-rw-r--r--plugins/cinterion/mm-modem-helpers-cinterion.c70
-rw-r--r--plugins/cinterion/mm-modem-helpers-cinterion.h11
-rw-r--r--plugins/cinterion/tests/test-modem-helpers-cinterion.c65
3 files changed, 146 insertions, 0 deletions
diff --git a/plugins/cinterion/mm-modem-helpers-cinterion.c b/plugins/cinterion/mm-modem-helpers-cinterion.c
index 7d583c81..b45b9af0 100644
--- a/plugins/cinterion/mm-modem-helpers-cinterion.c
+++ b/plugins/cinterion/mm-modem-helpers-cinterion.c
@@ -795,3 +795,73 @@ mm_cinterion_call_info_list_free (GList *call_info_list)
{
g_list_free_full (call_info_list, (GDestroyNotify) cinterion_call_info_free);
}
+
+/*****************************************************************************/
+/* +CTZU URC helpers */
+
+GRegex *
+mm_cinterion_get_ctzu_regex (void)
+{
+ /*
+ * From PLS-8 AT command spec:
+ * +CTZU:<nitzUT>, <nitzTZ>[, <nitzDST>]
+ * E.g.:
+ * +CTZU: "19/07/09,10:19:15",+08,1
+ */
+
+ return g_regex_new ("\\r\\n\\+CTZU:\\s*\"(\\d+)\\/(\\d+)\\/(\\d+),(\\d+):(\\d+):(\\d+)\",([\\-\\+\\d]+)(?:,(\\d+))?(?:\\r\\n)?",
+ G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+}
+
+gboolean
+mm_cinterion_parse_ctzu_urc (GMatchInfo *match_info,
+ gchar **iso8601p,
+ MMNetworkTimezone **tzp,
+ GError **error)
+{
+ guint year = 0, month = 0, day = 0, hour = 0, minute = 0, second = 0, dst = 0;
+ gint tz = 0;
+
+ 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)) {
+ g_set_error_literal (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_FAILED,
+ "Failed to parse +CTZU URC");
+ return FALSE;
+ }
+
+ /* adjust year */
+ if (year < 100)
+ year += 2000;
+
+ /*
+ * tz = timezone offset in 15 minute intervals
+ */
+ if (iso8601p) {
+ /* Return ISO-8601 format date/time string */
+ *iso8601p = mm_new_iso8601_time (year, month, day, hour,
+ minute, second,
+ TRUE, tz * 15);
+ }
+
+ if (tzp) {
+ *tzp = mm_network_timezone_new ();
+ mm_network_timezone_set_offset (*tzp, tz * 15);
+ }
+
+ /* dst flag is optional in the URC
+ *
+ * tz = timezone offset in 15 minute intervals
+ * dst = daylight adjustment, 0 = none, 1 = 1 hour, 2 = 2 hours
+ */
+ if (tzp && mm_get_uint_from_match_info (match_info, 8, &dst))
+ mm_network_timezone_set_dst_offset (*tzp, dst * 60);
+
+ return TRUE;
+}
diff --git a/plugins/cinterion/mm-modem-helpers-cinterion.h b/plugins/cinterion/mm-modem-helpers-cinterion.h
index 43a39d18..6b972048 100644
--- a/plugins/cinterion/mm-modem-helpers-cinterion.h
+++ b/plugins/cinterion/mm-modem-helpers-cinterion.h
@@ -22,6 +22,8 @@
#include <ModemManager.h>
#include <mm-base-bearer.h>
+#define _LIBMM_INSIDE_MM
+#include <libmm-glib.h>
/*****************************************************************************/
/* ^SCFG test parser */
@@ -98,4 +100,13 @@ gboolean mm_cinterion_parse_slcc_list (const gchar *str,
GError **error);
void mm_cinterion_call_info_list_free (GList *call_info_list);
+/*****************************************************************************/
+/* +CTZU URC helpers */
+
+GRegex *mm_cinterion_get_ctzu_regex (void);
+gboolean mm_cinterion_parse_ctzu_urc (GMatchInfo *match_info,
+ gchar **iso8601p,
+ MMNetworkTimezone **tzp,
+ GError **error);
+
#endif /* MM_MODEM_HELPERS_CINTERION_H */
diff --git a/plugins/cinterion/tests/test-modem-helpers-cinterion.c b/plugins/cinterion/tests/test-modem-helpers-cinterion.c
index fd05019e..9b12f199 100644
--- a/plugins/cinterion/tests/test-modem-helpers-cinterion.c
+++ b/plugins/cinterion/tests/test-modem-helpers-cinterion.c
@@ -793,6 +793,69 @@ test_slcc_urc_complex (void)
}
/*****************************************************************************/
+/* Test +CTZU URCs */
+
+static void
+common_test_ctzu_urc (const gchar *urc,
+ const gchar *expected_iso8601,
+ gint expected_offset,
+ gint expected_dst_offset)
+{
+ GError *error = NULL;
+ GRegex *ctzu_regex = NULL;
+ gboolean result;
+ GMatchInfo *match_info = NULL;
+ gchar *iso8601;
+ MMNetworkTimezone *tz = NULL;
+
+ ctzu_regex = mm_cinterion_get_ctzu_regex ();
+
+ /* Same matching logic as done in MMSerialPortAt when processing URCs! */
+ result = g_regex_match_full (ctzu_regex, urc, -1, 0, 0, &match_info, &error);
+ g_assert_no_error (error);
+ g_assert (result);
+
+ result = mm_cinterion_parse_ctzu_urc (match_info, &iso8601, &tz, &error);
+ g_assert_no_error (error);
+ g_assert (result);
+
+ g_assert (iso8601);
+ g_assert_cmpstr (expected_iso8601, ==, iso8601);
+ g_free (iso8601);
+
+ g_assert (tz);
+ g_assert_cmpint (expected_offset, ==, mm_network_timezone_get_offset (tz));
+
+ if (expected_dst_offset >= 0)
+ g_assert_cmpuint ((guint)expected_dst_offset, ==, mm_network_timezone_get_dst_offset (tz));
+
+ g_object_unref (tz);
+ g_regex_unref (ctzu_regex);
+}
+
+static void
+test_ctzu_urc_simple (void)
+{
+ const gchar *urc = "\r\n+CTZU: \"19/07/09,11:15:40\",+08\r\n";
+ const gchar *expected_iso8601 = "2019-07-09T11:15:40+02:00";
+ gint expected_offset = 120;
+ gint expected_dst_offset = -1; /* not given */
+
+ common_test_ctzu_urc (urc, expected_iso8601, expected_offset, expected_dst_offset);
+}
+
+static void
+test_ctzu_urc_full (void)
+{
+ const gchar *urc = "\r\n+CTZU: \"19/07/09,11:15:40\",+08,1\r\n";
+ const gchar *expected_iso8601 = "2019-07-09T11:15:40+02:00";
+ gint expected_offset = 120;
+ gint expected_dst_offset = 60;
+
+ common_test_ctzu_urc (urc, expected_iso8601, expected_offset, expected_dst_offset);
+}
+
+/*****************************************************************************/
void
_mm_log (const char *loc,
@@ -835,6 +898,8 @@ int main (int argc, char **argv)
g_test_add_func ("/MM/cinterion/slcc/urc/single", test_slcc_urc_single);
g_test_add_func ("/MM/cinterion/slcc/urc/multiple", test_slcc_urc_multiple);
g_test_add_func ("/MM/cinterion/slcc/urc/complex", test_slcc_urc_complex);
+ g_test_add_func ("/MM/cinterion/ctzu/urc/simple", test_ctzu_urc_simple);
+ g_test_add_func ("/MM/cinterion/ctzu/urc/full", test_ctzu_urc_full);
return g_test_run ();
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-08 03:02:51 +0000