mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
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124 lines
2.9 KiB
C
124 lines
2.9 KiB
C
/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2006-2007 Nokia Corporation
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* Copyright (C) 2004-2008 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 <stdio.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/param.h>
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#include <netinet/in.h>
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#include <bluetooth/bluetooth.h>
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#include <bluetooth/hci.h>
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#include <bluetooth/hci_lib.h>
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#include <bluetooth/sdp.h>
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#include <bluetooth/sdp_lib.h>
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#include <glib.h>
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#include <dbus/dbus.h>
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#include <gdbus.h>
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#include "logging.h"
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#include "textfile.h"
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#include "error.h"
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#include "ipc.h"
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#include "device.h"
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#include "avdtp.h"
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#include "control.h"
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#include "headset.h"
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#include "sink.h"
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static void device_free(struct audio_device *dev)
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{
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if (dev->conn)
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dbus_connection_unref(dev->conn);
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g_free(dev->path);
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g_free(dev);
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}
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struct audio_device *device_register(DBusConnection *conn,
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const char *path, const bdaddr_t *src,
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const bdaddr_t *dst)
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{
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struct audio_device *dev;
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if (!conn || !path)
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return NULL;
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dev = g_new0(struct audio_device, 1);
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dev->path = g_strdup(path);
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bacpy(&dev->dst, dst);
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bacpy(&dev->src, src);
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dev->conn = dbus_connection_ref(conn);
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return dev;
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}
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gboolean device_is_connected(struct audio_device *dev, const char *interface)
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{
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if (!interface) {
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if ((dev->sink || dev->source) &&
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avdtp_is_connected(&dev->src, &dev->dst))
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return TRUE;
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if (dev->headset && headset_is_active(dev))
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return TRUE;
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}
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else if (!strcmp(interface, AUDIO_SINK_INTERFACE) && dev->sink &&
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avdtp_is_connected(&dev->src, &dev->dst))
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return TRUE;
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else if (!strcmp(interface, AUDIO_SOURCE_INTERFACE) && dev->source &&
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avdtp_is_connected(&dev->src, &dev->dst))
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return TRUE;
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else if (!strcmp(interface, AUDIO_HEADSET_INTERFACE) && dev->headset &&
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headset_is_active(dev))
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return TRUE;
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else if (!strcmp(interface, AUDIO_CONTROL_INTERFACE) && dev->headset &&
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control_is_active(dev))
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return TRUE;
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return FALSE;
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}
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void device_unregister(struct audio_device *device)
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{
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if (device->headset)
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headset_unregister(device);
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if (device->sink)
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sink_unregister(device);
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if (device->control)
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control_unregister(device);
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device_free(device);
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}
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