1 files changed, 68 insertions, 0 deletions
diff --git a/plugins/altair/mm-modem-helpers-altair-lte.c b/plugins/altair/mm-modem-helpers-altair-lte.c
new file mode 100644
index 00000000..9e5b421e
--- /dev/null
+++ b/plugins/altair/mm-modem-helpers-altair-lte.c
@@ -0,0 +1,68 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2013 Google Inc.
+ *
+ */
+
+#include <string.h>
+
+#include <ModemManager.h>
+#define _LIBMM_INSIDE_MM
+#include <libmm-glib.h>
+
+#include "mm-modem-helpers-altair-lte.h"
+
+/*****************************************************************************/
+/* +CEER response parser */
+
+gchar *
+mm_altair_parse_ceer_response (const gchar *response,
+                               GError **error)
+{
+    GRegex *r;
+    GMatchInfo *match_info = NULL;
+    gchar *ceer_response = NULL;
+
+
+    /* First accept an empty response as the no error case. Sometimes, the only
+     * respone to the AT+CEER query is an OK.
+     */
+    if (g_strcmp0 ("", response) == 0) {
+        return g_strdup ("");
+    }
+
+    /* The response we are interested in looks so:
+     * +CEER: EPS_AND_NON_EPS_SERVICES_NOT_ALLOWED
+     */
+    r = g_regex_new ("\\+CEER:\\s*(\\w*)?",
+                     G_REGEX_RAW,
+                     0, NULL);
+    g_assert (r != NULL);
+
+    if (!g_regex_match (r, response, 0, &match_info)) {
+        g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Could not parse +CEER response");
+        g_match_info_free (match_info);
+        g_regex_unref (r);
+        return NULL;
+    }
+
+    if (g_match_info_matches (match_info)) {
+        ceer_response = mm_get_string_unquoted_from_match_info (match_info, 1);
+        if (!ceer_response)
+            ceer_response = g_strdup ("");
+    }
+
+    g_match_info_free (match_info);
+    g_regex_unref (r);
+    return ceer_response;
+}