diff --git a/Makefile.am b/Makefile.am index 91ad448f..669ef53b 100644 --- a/Makefile.am +++ b/Makefile.am @@ -327,6 +327,9 @@ builtin_sources += plugins/hfp.c plugins/bluetooth.h builtin_modules += hfp_ag builtin_sources += plugins/hfp_ag.c plugins/bluetooth.h +builtin_modules += dun_gw +builtin_sources += plugins/dun_gw.c plugins/bluetooth.h + builtin_sources += $(btio_sources) builtin_cflags += @BLUEZ_CFLAGS@ builtin_libadd += @BLUEZ_LIBS@ diff --git a/plugins/dun_gw.c b/plugins/dun_gw.c new file mode 100644 index 00000000..2b6979a8 --- /dev/null +++ b/plugins/dun_gw.c @@ -0,0 +1,164 @@ +/* + * 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 +#endif +#include +#include +#include +#include +#include + +#define OFONO_API_SUBJECT_TO_CHANGE +#include +#include +#include +#include + +#include "bluetooth.h" + +#define DUN_GW_CHANNEL 1 + +static struct server *server; +static guint modemwatch_id; +static GList *modems; + +static const gchar *dun_record = " \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ + \ +"; + +static void dun_gw_connect_cb(GIOChannel *io, GError *err, gpointer user_data) +{ + struct ofono_emulator *em = user_data; + struct ofono_modem *modem; + int fd; + + DBG(""); + + if (err) { + DBG("%s", err->message); + g_io_channel_shutdown(io, TRUE, NULL); + return; + } + + /* Pick the first powered modem */ + modem = modems->data; + DBG("Picked modem %p for emulator", modem); + + em = ofono_emulator_create(modem, OFONO_EMULATOR_TYPE_DUN); + if (em == NULL) { + g_io_channel_shutdown(io, TRUE, NULL); + return; + } + + fd = g_io_channel_unix_get_fd(io); + g_io_channel_set_close_on_unref(io, TRUE); + + ofono_emulator_register(em, fd); +} + +static void gprs_watch(struct ofono_atom *atom, + enum ofono_atom_watch_condition cond, + void *data) +{ + struct ofono_modem *modem = data; + + if (cond == OFONO_ATOM_WATCH_CONDITION_REGISTERED) { + modems = g_list_append(modems, modem); + + if (modems->next == NULL) + server = bluetooth_register_server(DUN_GW_CHANNEL, + dun_record, + dun_gw_connect_cb, + NULL); + } else { + modems = g_list_remove(modems, modem); + if (modems == NULL && server != NULL) { + bluetooth_unregister_server(server); + server = NULL; + } + } +} + +static void modem_watch(struct ofono_modem *modem, gboolean added, void *user) +{ + DBG("modem: %p, added: %d", modem, added); + + if (added == FALSE) + return; + + __ofono_modem_add_atom_watch(modem, OFONO_ATOM_TYPE_GPRS, + gprs_watch, modem, NULL); +} + +static void call_modemwatch(struct ofono_modem *modem, void *user) +{ + modem_watch(modem, TRUE, user); +} + +static int dun_gw_init(void) +{ + DBG(""); + + modemwatch_id = __ofono_modemwatch_add(modem_watch, NULL, NULL); + + __ofono_modem_foreach(call_modemwatch, NULL); + + return 0; +} + +static void dun_gw_exit(void) +{ + __ofono_modemwatch_remove(modemwatch_id); +} + +OFONO_PLUGIN_DEFINE(dun_gw, "Dial-up Networking Profile Plugins", VERSION, + OFONO_PLUGIN_PRIORITY_DEFAULT, dun_gw_init, dun_gw_exit)