gsm: allow leading zeroes in numbers in CREG/CGREG responses

src/mm-modem-helpers.c

@@ -224,26 +224,26 @@ mm_gsm_destroy_scan_data (gpointer data)
 /*************************************************************************/
 
 /* +CREG: <stat>                      (GSM 07.07 CREG=1 unsolicited) */
-#define CREG1 "\\+(CREG|CGREG):\\s*(\\d{1})"
+#define CREG1 "\\+(CREG|CGREG):\\s*0*([0-9])"
 
 /* +CREG: <n>,<stat>                  (GSM 07.07 CREG=1 solicited) */
-#define CREG2 "\\+(CREG|CGREG):\\s*(\\d{1}),\\s*(\\d{1})"
+#define CREG2 "\\+(CREG|CGREG):\\s*0*([0-9]),\\s*0*([0-9])"
 
 /* +CREG: <stat>,<lac>,<ci>           (GSM 07.07 CREG=2 unsolicited) */
-#define CREG3 "\\+(CREG|CGREG):\\s*(\\d{1}),\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)"
+#define CREG3 "\\+(CREG|CGREG):\\s*0*([0-9]),\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)"
 
 /* +CREG: <n>,<stat>,<lac>,<ci>       (GSM 07.07 solicited and some CREG=2 unsolicited) */
-#define CREG4 "\\+(CREG|CGREG):\\s*(\\d{1}),\\s*(\\d{1})\\s*,\\s*([^,]*)\\s*,\\s*([^,\\s]*)"
+#define CREG4 "\\+(CREG|CGREG):\\s*0*([0-9]),\\s*0*([0-9])\\s*,\\s*([^,]*)\\s*,\\s*([^,\\s]*)"
 
 /* +CREG: <stat>,<lac>,<ci>,<AcT>     (ETSI 27.007 CREG=2 unsolicited) */
-#define CREG5 "\\+(CREG|CGREG):\\s*(\\d{1})\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*(\\d{1,2})"
+#define CREG5 "\\+(CREG|CGREG):\\s*0*([0-9])\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*0*([0-9])"
 
 /* +CREG: <n>,<stat>,<lac>,<ci>,<AcT> (ETSI 27.007 solicited and some CREG=2 unsolicited) */
-#define CREG6 "\\+(CREG|CGREG):\\s*(\\d{1}),\\s*(\\d{1})\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*(\\d{1,2})"
+#define CREG6 "\\+(CREG|CGREG):\\s*0*([0-9]),\\s*0*([0-9])\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*0*([0-9])"
 
 /* +CREG: <n>,<stat>,<lac>,<ci>,<AcT?>,<something> (Samsung Wave S8500) */
 /* '<CR><LF>+CREG: 2,1,000B,2816, B, C2816<CR><LF><CR><LF>OK<CR><LF>' */
-#define CREG7 "\\+(CREG|CGREG):\\s*(\\d{1}),\\s*(\\d{1})\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*[^,\\s]*"
+#define CREG7 "\\+(CREG|CGREG):\\s*0*([0-9]),\\s*0*([0-9])\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*[^,\\s]*"
 
 /* +CREG: <stat>,<lac>,<ci>,<AcT>,<RAC> (ETSI 27.007 v9.20 CREG=2 unsolicited with RAC) */
 #define CREG8 "\\+(CREG|CGREG):\\s*(\\d{1})\\s*,\\s*([^,\\s]*)\\s*,\\s*([^,\\s]*)\\s*,\\s*(\\d{1,2})\\s*,\\s*([^,\\s]*)"

src/tests/test-modem-helpers.c

@@ -501,6 +501,7 @@ test_creg_match (const char *test,
         GRegex *r = g_ptr_array_index (array, i);
 
         if (g_regex_match (r, reply, 0, &info)) {
+            g_print ("  matched with %d\n", i);
             regex_num = i + 1;
             break;
         }
@@ -508,6 +509,10 @@ test_creg_match (const char *test,
         info = NULL;
     }
 
+    g_print ("  regex_num (%u) == result->regex_num (%u)\n",
+             regex_num,
+             result->regex_num);
+
     g_assert (info != NULL);
     g_assert (regex_num == result->regex_num);
 
@@ -517,6 +522,9 @@ test_creg_match (const char *test,
     g_assert (state == result->state);
     g_assert (lac == result->lac);
     g_assert (ci == result->ci);
+
+    g_print ("  access_tech (%d) == result->act (%d)\n",
+             access_tech, result->act);
     g_assert (access_tech == result->act);
     g_assert (cgreg == result->cgreg);
 }
@@ -632,6 +640,16 @@ test_creg2_xu870_unsolicited_unregistered (void *f, gpointer d)
     test_creg_match ("Novatel XU870 unregistered CREG=2", FALSE, reply, data, &result);
 }
 
+static void
+test_creg2_iridium_solicited (void *f, gpointer d)
+{
+    TestData *data = (TestData *) d;
+    const char *reply = "+CREG:002,001,\"18d8\",\"ffff\"";
+    const CregResult result = { 1, 0x18D8, 0xFFFF, -1 , 4, FALSE};
+
+    test_creg_match ("Iridium, CREG=2", TRUE, reply, data, &result);
+}
+
 static void
 test_cgreg1_solicited (void *f, gpointer d)
 {
@@ -1273,6 +1291,7 @@ int main (int argc, char **argv)
     g_test_suite_add (suite, TESTCASE (test_creg2_md400_unsolicited, data));
     g_test_suite_add (suite, TESTCASE (test_creg2_s8500_wave_unsolicited, data));
     g_test_suite_add (suite, TESTCASE (test_creg2_gobi_weird_solicited, data));
+    g_test_suite_add (suite, TESTCASE (test_creg2_iridium_solicited, data));
 
     g_test_suite_add (suite, TESTCASE (test_cgreg1_solicited, data));
     g_test_suite_add (suite, TESTCASE (test_cgreg1_unsolicited, data));