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Viewing changes to input/manager.c

  • Committer: Simon Fels
  • Date: 2015-09-11 09:01:46 UTC
  • Revision ID: morphis@gravedo.de-20150911090146-4c0ln9s7ec3xf0nx
Import package bluez_4.101-0ubuntu25.1~overlay4 from stable phone overlay PPA

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input/manager.c
 
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/*
 
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 *
 
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 *  BlueZ - Bluetooth protocol stack for Linux
 
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 *
 
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 *  Copyright (C) 2004-2010  Marcel Holtmann <marcel@holtmann.org>
 
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 *
 
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 *
 
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 *  This program is free software; you can redistribute it and/or modify
 
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 *  it under the terms of the GNU General Public License as published by
 
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 *  the Free Software Foundation; either version 2 of the License, or
 
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 *  (at your option) any later version.
 
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 *
 
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 *  This program is distributed in the hope that it will be useful,
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 *  GNU General Public License for more details.
 
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 *
 
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 *  You should have received a copy of the GNU General Public License
 
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 *  along with this program; if not, write to the Free Software
 
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
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 *
 
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 */
 
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#ifdef HAVE_CONFIG_H
 
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#include <config.h>
 
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#endif
 
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#include <errno.h>
 
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#include <bluetooth/bluetooth.h>
 
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#include <bluetooth/hci.h>
 
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#include <bluetooth/sdp.h>
 
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#include <bluetooth/sdp_lib.h>
 
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#include <bluetooth/uuid.h>
 
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#include <gdbus.h>
 
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#include "log.h"
 
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#include "../src/adapter.h"
 
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#include "../src/device.h"
 
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#include "device.h"
 
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#include "server.h"
 
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#include "manager.h"
 
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static int idle_timeout = 0;
 
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static DBusConnection *connection = NULL;
 
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static GSList *adapters = NULL;
 
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static void input_remove(struct btd_device *device, const char *uuid)
 
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{
 
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        const gchar *path = device_get_path(device);
 
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        DBG("path %s", path);
 
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        input_device_unregister(path, uuid);
 
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}
 
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static int hid_device_probe(struct btd_device *device, GSList *uuids)
 
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{
 
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        const gchar *path = device_get_path(device);
 
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        const sdp_record_t *rec = btd_device_get_record(device, uuids->data);
 
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        DBG("path %s", path);
 
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        if (!rec)
 
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                return -1;
 
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        return input_device_register(connection, device, path, HID_UUID, rec,
 
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                                                        idle_timeout * 60);
 
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}
 
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static void hid_device_remove(struct btd_device *device)
 
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{
 
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        input_remove(device, HID_UUID);
 
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}
 
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static int headset_probe(struct btd_device *device, GSList *uuids)
 
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{
 
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        const gchar *path = device_get_path(device);
 
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        const sdp_record_t *record;
 
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        sdp_list_t *protos;
 
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        int ch;
 
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        DBG("path %s", path);
 
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        if (!g_slist_find_custom(uuids, HSP_HS_UUID,
 
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                                        (GCompareFunc) strcasecmp))
 
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                return -EINVAL;
 
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        record = btd_device_get_record(device, uuids->data);
 
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        if (!record || sdp_get_access_protos(record, &protos) < 0) {
 
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                error("Invalid record");
 
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                return -EINVAL;
 
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        }
 
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        ch = sdp_get_proto_port(protos, RFCOMM_UUID);
 
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        sdp_list_foreach(protos, (sdp_list_func_t) sdp_list_free, NULL);
 
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        sdp_list_free(protos, NULL);
 
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        if (ch <= 0) {
 
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                error("Invalid RFCOMM channel");
 
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                return -EINVAL;
 
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        }
 
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        return fake_input_register(connection, device, path, HSP_HS_UUID, ch);
 
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}
 
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static void headset_remove(struct btd_device *device)
 
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{
 
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        input_remove(device, HSP_HS_UUID);
 
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}
 
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static int hid_server_probe(struct btd_adapter *adapter)
 
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{
 
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        bdaddr_t src;
 
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        int ret;
 
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        adapter_get_address(adapter, &src);
 
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        ret = server_start(&src);
 
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        if (ret < 0)
 
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                return ret;
 
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        adapters = g_slist_append(adapters, btd_adapter_ref(adapter));
 
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        return 0;
 
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}
 
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static void hid_server_remove(struct btd_adapter *adapter)
 
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{
 
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        bdaddr_t src;
 
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        adapter_get_address(adapter, &src);
 
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        server_stop(&src);
 
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        adapters = g_slist_remove(adapters, adapter);
 
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        btd_adapter_unref(adapter);
 
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}
 
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static struct btd_device_driver input_hid_driver = {
 
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        .name   = "input-hid",
 
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        .uuids  = BTD_UUIDS(HID_UUID),
 
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        .probe  = hid_device_probe,
 
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        .remove = hid_device_remove,
 
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};
 
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static struct btd_device_driver input_headset_driver = {
 
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        .name   = "input-headset",
 
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        .uuids  = BTD_UUIDS(HSP_HS_UUID),
 
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        .probe  = headset_probe,
 
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        .remove = headset_remove,
 
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};
 
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static struct btd_adapter_driver input_server_driver = {
 
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        .name   = "input-server",
 
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        .probe  = hid_server_probe,
 
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        .remove = hid_server_remove,
 
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};
 
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int input_manager_init(DBusConnection *conn, GKeyFile *config)
 
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{
 
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        GError *err = NULL;
 
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        if (config) {
 
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                idle_timeout = g_key_file_get_integer(config, "General",
 
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                                                "IdleTimeout", &err);
 
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                if (err) {
 
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                        DBG("input.conf: %s", err->message);
 
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                        g_error_free(err);
 
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                }
 
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        }
 
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        connection = dbus_connection_ref(conn);
 
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        btd_register_adapter_driver(&input_server_driver);
 
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        btd_register_device_driver(&input_hid_driver);
 
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        btd_register_device_driver(&input_headset_driver);
 
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        return 0;
 
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}
 
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void input_manager_exit(void)
 
188
{
 
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        btd_unregister_device_driver(&input_hid_driver);
 
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        btd_unregister_device_driver(&input_headset_driver);
 
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        btd_unregister_adapter_driver(&input_server_driver);
 
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        dbus_connection_unref(connection);
 
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        connection = NULL;
 
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}