broadband-modem-qmi: load equipment ID using QMI

2012-08-29 17:26:40 +02:00
parent 573af140b8
commit 81fe9f84ec
1 changed files with 104 additions and 0 deletions
@@ -406,6 +406,108 @@ modem_load_revision (MMIfaceModem *self,
                                 result);
 }

+/*****************************************************************************/
+/* Equipment Identifier loading (Modem interface) */
+
+static gchar *
+modem_load_equipment_identifier_finish (MMIfaceModem *self,
+                                        GAsyncResult *res,
+                                        GError **error)
+{
+    gchar *equipment_identifier;
+
+    if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+        return NULL;
+
+    equipment_identifier = g_strdup (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res)));
+    mm_dbg ("loaded equipment identifier: %s", equipment_identifier);
+    return equipment_identifier;
+}
+
+static void
+dms_get_ids_ready (QmiClientDms *client,
+                   GAsyncResult *res,
+                   GSimpleAsyncResult *simple)
+{
+    QmiMessageDmsGetIdsOutput *output = NULL;
+    GError *error = NULL;
+
+    output = qmi_client_dms_get_ids_finish (client, res, &error);
+    if (!output) {
+        g_prefix_error (&error, "QMI operation failed: ");
+        g_simple_async_result_take_error (simple, error);
+    } else if (!qmi_message_dms_get_ids_output_get_result (output, &error)) {
+        g_prefix_error (&error, "Couldn't get IDs: ");
+        g_simple_async_result_take_error (simple, error);
+    } else {
+        const gchar *str = NULL;
+
+        /* In order:
+         * If we have a IMEI, use it...
+         * Otherwise, if we have a ESN, use it...
+         * Otherwise, if we have a MEID, use it...
+         * Otherwise, 'unknown'
+         */
+
+        if (qmi_message_dms_get_ids_output_get_imei (output, &str, NULL)) {
+            if (str && (str[0] == '\0' || str[0] == '0'))
+                str = NULL;
+        }
+
+        if (!str &&
+            qmi_message_dms_get_ids_output_get_esn (output, &str, NULL)) {
+            if (str && (str[0] == '\0' || str[0] == '0'))
+                str = NULL;
+        }
+
+        if (!str &&
+            qmi_message_dms_get_ids_output_get_meid (output, &str, NULL)) {
+            if (str && (str[0] == '\0' || str[0] == '0'))
+                str = NULL;
+        }
+
+        if (!str)
+            str = "unknown";
+
+        g_simple_async_result_set_op_res_gpointer (simple,
+                                                   g_strdup (str),
+                                                   (GDestroyNotify)g_free);
+    }
+
+    if (output)
+        qmi_message_dms_get_ids_output_unref (output);
+
+    g_simple_async_result_complete (simple);
+    g_object_unref (simple);
+}
+
+static void
+modem_load_equipment_identifier (MMIfaceModem *self,
+                                 GAsyncReadyCallback callback,
+                                 gpointer user_data)
+{
+    GSimpleAsyncResult *result;
+    QmiClient *client = NULL;
+
+    if (!ensure_qmi_client (MM_BROADBAND_MODEM_QMI (self),
+                            QMI_SERVICE_DMS, &client,
+                            callback, user_data))
+        return;
+
+    result = g_simple_async_result_new (G_OBJECT (self),
+                                        callback,
+                                        user_data,
+                                        modem_load_equipment_identifier);
+
+    mm_dbg ("loading equipment identifier...");
+    qmi_client_dms_get_ids (QMI_CLIENT_DMS (client),
+                            NULL,
+                            5,
+                            NULL,
+                            (GAsyncReadyCallback)dms_get_ids_ready,
+                            result);
+}
+
 /*****************************************************************************/
 /* First initialization step */

@@ -609,6 +711,8 @@ iface_modem_init (MMIfaceModem *iface)
    iface->load_model_finish = modem_load_model_finish;
    iface->load_revision = modem_load_revision;
    iface->load_revision_finish = modem_load_revision_finish;
+    iface->load_equipment_identifier = modem_load_equipment_identifier;
+    iface->load_equipment_identifier_finish = modem_load_equipment_identifier_finish;
 }

 static void