3:21 p.m.
DUN server plug-in watches ofono modem status. When the modem comes to
ONLINE state, it registers itself on Bluetooth adapter and want for
incoming DUN connection.
---
Makefile.am | 3 +
plugins/dun_gw.c | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 144 insertions(+), 0 deletions(-)
create mode 100644 plugins/dun_gw.c
diff --git a/Makefile.am b/Makefile.am
index d0be7b8..322ba78 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -255,6 +255,9 @@ builtin_sources += plugins/bluetooth.c plugins/bluetooth.h
builtin_modules += hfp
builtin_sources += plugins/hfp.c plugins/bluetooth.h
+builtin_modules += dun_gw
+builtin_sources += $(btio_sources) plugins/dun_gw.c plugins/bluetooth.h
+
builtin_modules += palmpre
builtin_sources += plugins/palmpre.c
diff --git a/plugins/dun_gw.c b/plugins/dun_gw.c
new file mode 100644
index 0000000..08fb07c
--- /dev/null
+++ b/plugins/dun_gw.c
@@ -0,0 +1,141 @@
+/*
+ * oFono - Open Source Telephony
+ *
+ * Copyright (C) 2010 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <glib.h>
+#include <ofono.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <gdbus.h>
+
+#include "bluetooth.h"
+
+#ifndef DBUS_TYPE_UNIX_FD
+#define DBUS_TYPE_UNIX_FD -1
+#endif
+
+#define DUN_GW_CHANNEL 1
+
+static struct server *server;
+static int modem_watch;
+
+static void dun_gw_connect_cb(GIOChannel *io, GError *err, gpointer user_data)
+{
+ DBG("");
+
+ if (err) {
+ DBG("%s", err->message);
+ goto failed;
+ }
+
+ return;
+
+failed:
+ g_io_channel_shutdown(io, TRUE, NULL);
+ bluetooth_unregister_server(server);
+ server = NULL;
+}
+
+static gboolean property_changed(DBusConnection *connection, DBusMessage *msg,
+ void *user_data)
+{
+ const char *property;
+ DBusMessageIter iter, var;
+
+ dbus_message_iter_init(msg, &iter);
+
+ if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+ return FALSE;
+
+ dbus_message_iter_get_basic(&iter, &property);
+
+ if (g_str_equal(property, "Online") == TRUE) {
+ const char *path = dbus_message_get_path(msg);
+ struct ofono_modem *modem;
+ struct ofono_atom *gprs;
+ gboolean online;
+
+ if (!dbus_message_iter_next(&iter))
+ return FALSE;
+
+ if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
+ return FALSE;
+
+ dbus_message_iter_recurse(&iter, &var);
+
+ dbus_message_iter_get_basic(&var, &online);
+
+ if (online == FALSE) {
+ bluetooth_unregister_server(server);
+ server = NULL;
+ goto done;
+ }
+
+ /* Create DUN server */
+ modem = ofono_modem_get_modem_by_path(path);
+ gprs = __ofono_modem_find_atom(modem,
+ OFONO_ATOM_TYPE_GPRS);
+ /* Make sure the modem has GPRS atom */
+ if (!gprs)
+ goto done;
+
+ server = bluetooth_register_server(DUN_GW,
+ "Dial-Up Networking", DUN_GW_CHANNEL,
+ dun_gw_connect_cb, modem);
+ }
+
+done:
+ return TRUE;
+}
+
+static int dun_gw_init()
+{
+ DBusConnection *connection = ofono_dbus_get_connection();
+
+ if (DBUS_TYPE_UNIX_FD < 0)
+ return -EBADF;
+
+ modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
+ OFONO_MODEM_INTERFACE,
+ "PropertyChanged",
+ property_changed, NULL, NULL);
+
+ return 0;
+}
+
+static void dun_gw_exit()
+{
+ if (server)
+ bluetooth_unregister_server(server);
+
+ if (modem_watch)
+ g_source_remove(modem_watch);
+}
+
+OFONO_PLUGIN_DEFINE(dun_gw, "Dial-up Networking Profile Plugins", VERSION,
+ OFONO_PLUGIN_PRIORITY_DEFAULT, dun_gw_init, dun_gw_exit)
--
1.7.0.4