| /* |
| * |
| * oFono - Open Source Telephony |
| * |
| * Copyright (C) 2008-2011 Intel Corporation. All rights reserved. |
| * Copyright (C) 2010-2011 ProFUSION embedded systems |
| * |
| * 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 <unistd.h> |
| #include <glib.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 "bluez4.h" |
| #include "util.h" |
| |
| #ifndef DBUS_TYPE_UNIX_FD |
| #define DBUS_TYPE_UNIX_FD -1 |
| #endif |
| |
| #define BLUEZ_SERIAL_INTERFACE BLUEZ_SERVICE ".Serial" |
| |
| static DBusConnection *connection; |
| static GHashTable *modem_hash = NULL; |
| static struct ofono_modem *sap_hw_modem = NULL; |
| static struct bluetooth_sap_driver *sap_hw_driver = NULL; |
| |
| struct sap_data { |
| struct ofono_modem *hw_modem; |
| struct bluetooth_sap_driver *sap_driver; |
| DBusPendingCall *call; |
| }; |
| |
| int bluetooth_sap_client_register(struct bluetooth_sap_driver *sap, |
| struct ofono_modem *modem) |
| { |
| if (sap_hw_modem != NULL) |
| return -EPERM; |
| |
| sap_hw_modem = modem; |
| sap_hw_driver = sap; |
| |
| bluetooth_get_properties(); |
| |
| return 0; |
| } |
| |
| void bluetooth_sap_client_unregister(struct ofono_modem *modem) |
| { |
| GHashTableIter iter; |
| gpointer key, value; |
| |
| if (sap_hw_modem == NULL) |
| return; |
| |
| g_hash_table_iter_init(&iter, modem_hash); |
| |
| while (g_hash_table_iter_next(&iter, &key, &value)) { |
| g_hash_table_iter_remove(&iter); |
| |
| ofono_modem_remove(value); |
| } |
| |
| sap_hw_modem = NULL; |
| sap_hw_driver = NULL; |
| } |
| |
| static int sap_probe(struct ofono_modem *modem) |
| { |
| struct sap_data *data; |
| |
| DBG("%p", modem); |
| |
| data = g_try_new0(struct sap_data, 1); |
| if (data == NULL) |
| return -ENOMEM; |
| |
| ofono_modem_set_data(modem, data); |
| |
| return 0; |
| } |
| |
| static void sap_remove(struct ofono_modem *modem) |
| { |
| struct sap_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| if (data->call != NULL) |
| dbus_pending_call_cancel(data->call); |
| |
| g_free(data); |
| |
| ofono_modem_set_data(modem, NULL); |
| } |
| |
| static void sap_connect_reply(DBusPendingCall *call, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct sap_data *data = ofono_modem_get_data(modem); |
| DBusError derr; |
| DBusMessage *reply; |
| int fd, err; |
| |
| DBG(""); |
| |
| reply = dbus_pending_call_steal_reply(call); |
| |
| data->call = NULL; |
| |
| if (ofono_modem_get_powered(modem)) |
| goto done; |
| |
| dbus_error_init(&derr); |
| if (dbus_set_error_from_message(&derr, reply)) { |
| |
| DBG("Connect reply: %s", derr.message); |
| |
| dbus_error_free(&derr); |
| goto done; |
| } |
| |
| if (!dbus_message_get_args(reply, NULL, DBUS_TYPE_UNIX_FD, &fd, |
| DBUS_TYPE_INVALID)) |
| goto done; |
| |
| data->hw_modem = sap_hw_modem; |
| data->sap_driver = sap_hw_driver; |
| |
| err = data->sap_driver->enable(data->hw_modem, modem, fd); |
| if (!err || err == -EINPROGRESS) { |
| dbus_message_unref(reply); |
| return; |
| } |
| |
| done: |
| ofono_modem_set_powered(modem, FALSE); |
| dbus_message_unref(reply); |
| } |
| |
| /* power up hardware */ |
| static int sap_enable(struct ofono_modem *modem) |
| { |
| struct sap_data *data = ofono_modem_get_data(modem); |
| DBusPendingCall *call; |
| int status; |
| const char *str = "sap"; |
| const char *server_path = ofono_modem_get_string(modem, "ServerPath"); |
| |
| DBG("%p", modem); |
| |
| status = bluetooth_send_with_reply(server_path, BLUEZ_SERIAL_INTERFACE, |
| "ConnectFD", &call, sap_connect_reply, |
| modem, NULL, DBUS_TIMEOUT, |
| DBUS_TYPE_STRING, &str, |
| DBUS_TYPE_INVALID); |
| |
| if (status < 0) |
| return -EINVAL; |
| |
| data->call = call; |
| |
| return -EINPROGRESS; |
| } |
| |
| static int sap_disable(struct ofono_modem *modem) |
| { |
| struct sap_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| return data->sap_driver->disable(data->hw_modem); |
| } |
| |
| static void sap_pre_sim(struct ofono_modem *modem) |
| { |
| struct sap_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| data->sap_driver->pre_sim(data->hw_modem); |
| } |
| |
| static void sap_post_sim(struct ofono_modem *modem) |
| { |
| struct sap_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| data->sap_driver->post_sim(data->hw_modem); |
| } |
| |
| static void sap_set_online(struct ofono_modem *modem, ofono_bool_t online, |
| ofono_modem_online_cb_t cb, void *user_data) |
| { |
| struct sap_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| data->sap_driver->set_online(data->hw_modem, online, cb, user_data); |
| } |
| |
| static void sap_post_online(struct ofono_modem *modem) |
| { |
| struct sap_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| data->sap_driver->post_online(data->hw_modem); |
| } |
| |
| static int bluetooth_sap_probe(const char *device, const char *dev_addr, |
| const char *adapter_addr, const char *alias) |
| { |
| struct ofono_modem *modem; |
| char buf[256]; |
| |
| if (sap_hw_modem == NULL) |
| return -ENODEV; |
| |
| /* 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, "sap/"); |
| bluetooth_create_path(dev_addr, adapter_addr, buf + 4, |
| sizeof(buf) - 4); |
| |
| modem = ofono_modem_create(buf, "sap"); |
| if (modem == NULL) |
| return -ENOMEM; |
| |
| ofono_modem_set_string(modem, "ServerPath", device); |
| ofono_modem_set_name(modem, alias); |
| ofono_modem_register(modem); |
| |
| g_hash_table_insert(modem_hash, g_strdup(device), modem); |
| |
| return 0; |
| } |
| |
| static void bluetooth_sap_remove(const char *prefix) |
| { |
| GHashTableIter iter; |
| gpointer key, value; |
| |
| DBG("%s", prefix); |
| |
| if (modem_hash == NULL) |
| return; |
| |
| g_hash_table_iter_init(&iter, modem_hash); |
| |
| while (g_hash_table_iter_next(&iter, &key, &value)) { |
| if (prefix && g_str_has_prefix((char *)key, prefix) == FALSE) |
| continue; |
| |
| g_hash_table_iter_remove(&iter); |
| |
| ofono_modem_remove(value); |
| } |
| } |
| |
| static void bluetooth_sap_set_alias(const char *device, const char *alias) |
| { |
| struct ofono_modem *modem; |
| |
| 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 struct ofono_modem_driver sap_driver = { |
| .name = "sap", |
| .modem_type = OFONO_MODEM_TYPE_SAP, |
| .probe = sap_probe, |
| .remove = sap_remove, |
| .enable = sap_enable, |
| .disable = sap_disable, |
| .pre_sim = sap_pre_sim, |
| .post_sim = sap_post_sim, |
| .set_online = sap_set_online, |
| .post_online = sap_post_online, |
| }; |
| |
| static struct bluetooth_profile sap = { |
| .name = "sap", |
| .probe = bluetooth_sap_probe, |
| .remove = bluetooth_sap_remove, |
| .set_alias = bluetooth_sap_set_alias, |
| }; |
| |
| static int sap_init(void) |
| { |
| int err; |
| |
| if (DBUS_TYPE_UNIX_FD < 0) |
| return -EBADF; |
| |
| connection = ofono_dbus_get_connection(); |
| |
| err = ofono_modem_driver_register(&sap_driver); |
| if (err < 0) |
| return err; |
| |
| err = bluetooth_register_uuid(SAP_UUID, &sap); |
| if (err < 0) { |
| ofono_modem_driver_unregister(&sap_driver); |
| return err; |
| } |
| |
| modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal, |
| g_free, NULL); |
| |
| return 0; |
| } |
| |
| static void sap_exit(void) |
| { |
| DBG(""); |
| |
| bluetooth_unregister_uuid(SAP_UUID); |
| ofono_modem_driver_unregister(&sap_driver); |
| g_hash_table_destroy(modem_hash); |
| modem_hash = NULL; |
| } |
| |
| OFONO_PLUGIN_DEFINE(sap, "Sim Access Profile Plugins", VERSION, |
| OFONO_PLUGIN_PRIORITY_DEFAULT, sap_init, sap_exit) |