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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 <errno.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include <bluetooth/sdp.h>
#include <bluetooth/sdp_lib.h>
#include <gdbus.h>
#include "log.h"
#include "../src/adapter.h"
#include "../src/device.h"
#include "device.h"
#include "server.h"
#include "manager.h"
static int idle_timeout = 0;
static DBusConnection *connection = NULL;
static GSList *adapters = NULL;
static void input_remove(struct btd_device *device, const char *uuid)
{
const gchar *path = device_get_path(device);
DBG("path %s", path);
input_device_unregister(path, uuid);
}
static int hid_device_probe(struct btd_device *device, GSList *uuids)
{
struct btd_adapter *adapter = device_get_adapter(device);
const gchar *path = device_get_path(device);
const sdp_record_t *rec = btd_device_get_record(device, uuids->data);
bdaddr_t src, dst;
DBG("path %s", path);
if (!rec)
return -1;
adapter_get_address(adapter, &src);
device_get_address(device, &dst);
return input_device_register(connection, device, path, &src, &dst,
HID_UUID, rec->handle, idle_timeout * 60);
}
static void hid_device_remove(struct btd_device *device)
{
input_remove(device, HID_UUID);
}
static int headset_probe(struct btd_device *device, GSList *uuids)
{
struct btd_adapter *adapter = device_get_adapter(device);
const gchar *path = device_get_path(device);
const sdp_record_t *record;
sdp_list_t *protos;
uint8_t ch;
bdaddr_t src, dst;
DBG("path %s", path);
if (!g_slist_find_custom(uuids, HSP_HS_UUID,
(GCompareFunc) strcasecmp))
return -EINVAL;
record = btd_device_get_record(device, uuids->data);
if (!record || sdp_get_access_protos(record, &protos) < 0) {
error("Invalid record");
return -EINVAL;
}
ch = sdp_get_proto_port(protos, RFCOMM_UUID);
sdp_list_foreach(protos, (sdp_list_func_t) sdp_list_free, NULL);
sdp_list_free(protos, NULL);
if (ch <= 0) {
error("Invalid RFCOMM channel");
return -EINVAL;
}
adapter_get_address(adapter, &src);
device_get_address(device, &dst);
return fake_input_register(connection, device, path, &src, &dst,
HSP_HS_UUID, ch);
}
static void headset_remove(struct btd_device *device)
{
input_remove(device, HSP_HS_UUID);
}
static int hid_server_probe(struct btd_adapter *adapter)
{
bdaddr_t src;
int ret;
adapter_get_address(adapter, &src);
ret = server_start(&src);
if (ret < 0)
return ret;
adapters = g_slist_append(adapters, btd_adapter_ref(adapter));
return 0;
}
static void hid_server_remove(struct btd_adapter *adapter)
{
bdaddr_t src;
adapter_get_address(adapter, &src);
server_stop(&src);
adapters = g_slist_remove(adapters, adapter);
btd_adapter_unref(adapter);
}
static struct btd_device_driver input_hid_driver = {
.name = "input-hid",
.uuids = BTD_UUIDS(HID_UUID),
.probe = hid_device_probe,
.remove = hid_device_remove,
};
static struct btd_device_driver input_headset_driver = {
.name = "input-headset",
.uuids = BTD_UUIDS(HSP_HS_UUID),
.probe = headset_probe,
.remove = headset_remove,
};
static struct btd_adapter_driver input_server_driver = {
.name = "input-server",
.probe = hid_server_probe,
.remove = hid_server_remove,
};
int input_manager_init(DBusConnection *conn, GKeyFile *config)
{
GError *err = NULL;
if (config) {
idle_timeout = g_key_file_get_integer(config, "General",
"IdleTimeout", &err);
if (err) {
DBG("input.conf: %s", err->message);
g_error_free(err);
}
}
connection = dbus_connection_ref(conn);
btd_register_adapter_driver(&input_server_driver);
btd_register_device_driver(&input_hid_driver);
btd_register_device_driver(&input_headset_driver);
return 0;
}
void input_manager_exit(void)
{
btd_unregister_device_driver(&input_hid_driver);
btd_unregister_device_driver(&input_headset_driver);
btd_unregister_adapter_driver(&input_server_driver);
dbus_connection_unref(connection);
connection = NULL;
}
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