6:45 p.m.
From: Mario Tokarz <mario.tokarz(a)bmw-carit.de>
---
Makefile.am | 3 +
plugins/dun_dt.c | 337 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 340 insertions(+), 0 deletions(-)
create mode 100644 plugins/dun_dt.c
diff --git a/Makefile.am b/Makefile.am
index c77a793..97698df 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -351,6 +351,9 @@ builtin_sources += plugins/hfp_ag.c plugins/bluetooth.h
builtin_modules += dun_gw
builtin_sources += plugins/dun_gw.c plugins/bluetooth.h
+builtin_modules += dun_dt
+builtin_sources += plugins/dun_dt.c plugins/bluetooth.h
+
builtin_sources += $(btio_sources)
builtin_cflags += @BLUEZ_CFLAGS@
builtin_libadd += @BLUEZ_LIBS@
diff --git a/plugins/dun_dt.c b/plugins/dun_dt.c
new file mode 100644
index 0000000..98e2214
--- /dev/null
+++ b/plugins/dun_dt.c
@@ -0,0 +1,337 @@
+/*
+ *
+ * oFono - Open Source Telephony
+ *
+ * Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
+ * Copyright (C) 2010 ProFUSION embedded systems
+ * Copyright (C) 2011 BMW Car IT GmbH. 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 <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <glib.h>
+#include <gatchat.h>
+#include <gattty.h>
+#include <gdbus.h>
+#include <ofono.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/netreg.h>
+#include <ofono/voicecall.h>
+#include <ofono/gprs.h>
+#include <ofono/gprs-context.h>
+#include <ofono/call-volume.h>
+
+#include <drivers/dunmodem/dunmodem.h>
+
+#include <ofono/dbus.h>
+
+#include "bluetooth.h"
+
+#define BLUEZ_SERIAL_INTERFACE BLUEZ_SERVICE ".Serial"
+
+#ifndef DBUS_TYPE_UNIX_FD
+#define DBUS_TYPE_UNIX_FD -1
+#endif
+
+static DBusConnection *connection;
+static GHashTable *modem_hash;
+
+static int dun_dt_bt_probe(const char *device, const char *dev_addr,
+ const char *adapter_addr, const char *alias)
+{
+ struct ofono_modem *modem;
+ struct dun_data *data;
+ char buf[256];
+ char alias_buf[256];
+
+ DBG("");
+
+ /* We already have this device in our hash, ignore */
+ if (g_hash_table_lookup(modem_hash, device) != NULL)
+ return -EALREADY;
+
+ ofono_info("Using device: %s, devaddr: %s, adapter: %s",
+ device, dev_addr, adapter_addr);
+
+ strcpy(buf, "dun/");
+ bluetooth_create_path(dev_addr, adapter_addr, buf + 4, sizeof(buf) - 4);
+
+ modem = ofono_modem_create(buf, "dun_dt");
+ if (modem == NULL) {
+ DBG("Failed to create modem");
+ return -ENOMEM;
+ }
+
+ DBG("Modem %p", modem);
+
+ data = g_try_new0(struct dun_data, 1);
+ if (data == NULL)
+ goto free;
+
+ data->dun_path = g_strdup(device);
+ if (data->dun_path == NULL)
+ goto free;
+
+ ofono_modem_set_data(modem, data);
+
+ strcpy(alias_buf, "DUN ");
+ strcat(alias_buf, alias);
+ ofono_modem_set_name(modem, alias_buf);
+ ofono_modem_register(modem);
+
+ g_hash_table_insert(modem_hash, g_strdup(device), modem);
+ return 0;
+
+free:
+ g_free(data->dun_path);
+ data->dun_path = NULL;
+ g_free(data);
+ ofono_modem_remove(modem);
+
+ return -ENOMEM;
+
+}
+
+static gboolean dun_dt_remove_modem(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ struct ofono_modem *modem = value;
+ const char *device = key;
+ const char *prefix = user_data;
+
+ DBG("");
+
+ if (prefix && g_str_has_prefix(device, prefix) == FALSE)
+ return FALSE;
+
+ ofono_modem_remove(modem);
+
+ return TRUE;
+}
+
+static void dun_dt_bt_remove(const char *prefix)
+{
+ DBG("%s", prefix);
+
+ if (modem_hash == NULL)
+ return;
+
+ g_hash_table_foreach_remove(modem_hash, dun_dt_remove_modem,
+ (gpointer) prefix);
+}
+
+static void dun_dt_bt_set_alias(const char *device, const char *alias)
+{
+ struct ofono_modem *modem;
+
+ DBG("");
+
+ if (device == NULL || alias == NULL)
+ return;
+
+ modem = g_hash_table_lookup(modem_hash, device);
+ if (modem == NULL)
+ return;
+
+ ofono_modem_set_name(modem, alias);
+}
+
+
+static void dun_dt_pre_sim(struct ofono_modem *modem)
+{
+ DBG("%p", modem);
+}
+
+static int dun_dt_probe(struct ofono_modem *modem)
+{
+ DBG("Probe %p", modem);
+
+ return 0;
+}
+
+
+static void dun_dt_post_sim(struct ofono_modem *modem)
+{
+ struct dun_data *dd = ofono_modem_get_data(modem);
+
+ DBG("%p, path %s, tty %s", modem, dd->dun_path, dd->tty);
+
+ ofono_netreg_create(modem, 0, "dunmodem", dd);
+
+ dd->gprs = ofono_gprs_create(modem, 0, "dunmodem", dd);
+ ofono_gprs_set_cid_range(dd->gprs, 1, 16);
+
+ dd->gc = ofono_gprs_context_create(modem, 0, "dunmodem", dd);
+
+ ofono_gprs_add_context(dd->gprs, dd->gc);
+}
+
+static void dun_dt_post_online(struct ofono_modem *modem)
+{
+ DBG("");
+}
+
+
+static void dun_dt_connect_reply(DBusPendingCall *call, gpointer user_data)
+{
+ struct ofono_modem *modem = user_data;
+ struct dun_data *data = ofono_modem_get_data(modem);
+ DBusMessage *reply = dbus_pending_call_steal_reply(call);
+ DBusError derr;
+ char *tty;
+
+
+ DBG("%p", modem);
+
+ dbus_error_init(&derr);
+ if (dbus_set_error_from_message(&derr, reply)) {
+ DBG("Connection to bt serial returned with error: %s, %s",
+ derr.name, derr.message);
+ dbus_error_free(&derr);
+ goto done;
+ }
+
+ dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &tty,
+ DBUS_TYPE_INVALID);
+
+ DBG("BT via tty %s", tty);
+
+ data->tty = g_strdup(tty);
+
+ ofono_modem_set_powered(modem, TRUE);
+
+done:
+ dbus_message_unref(reply);
+}
+
+static int dun_dt_enable(struct ofono_modem *modem)
+{
+ struct dun_data *data = ofono_modem_get_data(modem);
+ char *profile = "dun";
+
+ DBG("Open Bluetooth Networking");
+
+ bluetooth_send_with_reply(data->dun_path,
+ BLUEZ_SERIAL_INTERFACE, "Connect",
+ dun_dt_connect_reply, modem,
+ NULL, DBUS_TIMEOUT,
+ DBUS_TYPE_STRING, &profile,
+ DBUS_TYPE_INVALID);
+
+ return -EINPROGRESS;
+}
+
+static void dun_dt_disconnect_reply(DBusPendingCall *call, gpointer user_data)
+{
+ struct ofono_modem *modem = user_data;
+
+ /* handle errors. */
+
+ ofono_modem_set_powered(modem, FALSE);
+}
+
+static int dun_dt_disable(struct ofono_modem *modem)
+{
+ struct dun_data *data = ofono_modem_get_data(modem);
+
+ DBG("Disconnect Bluetooth Networking");
+
+ bluetooth_send_with_reply(data->dun_path,
+ BLUEZ_SERIAL_INTERFACE, "Disconnect",
+ dun_dt_disconnect_reply, modem,
+ NULL, DBUS_TIMEOUT,
+ DBUS_TYPE_STRING, &data->tty,
+ DBUS_TYPE_INVALID);
+
+ return -EINPROGRESS;
+}
+
+static void dun_dt_set_online(struct ofono_modem *modem, ofono_bool_t online,
+ ofono_modem_online_cb_t cb, void *data) {
+ DBG("modem %p, online %d", modem, online);
+
+ CALLBACK_WITH_SUCCESS(cb, modem);
+}
+
+
+static struct ofono_modem_driver dun_dt_driver = {
+ .name = "dun_dt",
+ .probe = dun_dt_probe,
+ .enable = dun_dt_enable,
+ .disable = dun_dt_disable,
+ .set_online = dun_dt_set_online,
+ .pre_sim = dun_dt_pre_sim,
+ .post_sim = dun_dt_post_sim,
+ .post_online = dun_dt_post_online
+};
+
+static struct bluetooth_profile dun_dt_profile = {
+ .name = "dun_dt",
+ .probe = dun_dt_bt_probe,
+ .remove = dun_dt_bt_remove,
+ .set_alias = dun_dt_bt_set_alias,
+};
+
+static int dun_dt_init(void)
+{
+ int err;
+
+ DBG("");
+
+ if (DBUS_TYPE_UNIX_FD < 0)
+ return -EBADF;
+
+ connection = ofono_dbus_get_connection();
+
+ err = ofono_modem_driver_register(&dun_dt_driver);
+ if (err < 0)
+ return err;
+
+ err = bluetooth_register_uuid(DUN_GW_UUID, &dun_dt_profile);
+ if (err < 0) {
+ ofono_modem_driver_unregister(&dun_dt_driver);
+ return err;
+ }
+
+ modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
+ g_free, NULL);
+
+ return 0;
+}
+
+static void dun_dt_exit(void)
+{
+ DBG("");
+
+ bluetooth_unregister_uuid(DUN_GW_UUID);
+ ofono_modem_driver_unregister(&dun_dt_driver);
+
+ g_hash_table_destroy(modem_hash);
+}
+
+OFONO_PLUGIN_DEFINE(dun_dt, "Dial-up Networking Data Terminal Profile
Plugins",
+ VERSION, OFONO_PLUGIN_PRIORITY_DEFAULT,
+ dun_dt_init, dun_dt_exit)
--
1.7.4.1