/* * *  BlueZ - Bluetooth protocol stack for Linux * *  Copyright (C) 2006-2008  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 <stdlib.h>#include <stdio.h>#include <errno.h>#include <dbus/dbus.h>#include <hal/libhal.h>#include "logging.h"#include "dbus.h"#include "hal.h"static LibHalContext *hal_ctx = NULL;static DBusHandlerResult filter_function(DBusConnection *connection,					DBusMessage *message, void *userdata){	info("filter_function: sender=%s destination=%s obj_path=%s interface=%s method=%s",	     dbus_message_get_sender (message),	     dbus_message_get_destination (message),	     dbus_message_get_path (message),	     dbus_message_get_interface (message),	     dbus_message_get_member (message));	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;}int hal_init(DBusConnection *conn){	hal_ctx = libhal_ctx_new();	if (!hal_ctx)		return -ENOMEM;	dbus_connection_add_filter(conn, filter_function, NULL, NULL);	if (libhal_ctx_set_dbus_connection(hal_ctx, conn) == FALSE) {		error("Failed to connect HAL via system bus");		libhal_ctx_free(hal_ctx);		hal_ctx = NULL;		return -EIO;	}	if (libhal_ctx_init(hal_ctx, NULL) == FALSE) {		error("Unable to init HAL context");		libhal_ctx_free(hal_ctx);		hal_ctx = NULL;		return -EIO;	}	return 0;}void hal_cleanup(void){	if (!hal_ctx)		return;	libhal_ctx_shutdown(hal_ctx, NULL);	libhal_ctx_free(hal_ctx);	hal_ctx = NULL;}int hal_create_device(struct hal_device *device){	DBusError err;	char udi[128], *dev;	char *str = "00000000-0000-1000-8000-00805f9b34fb";	dev = libhal_new_device(hal_ctx, NULL);	if (libhal_device_set_property_string(hal_ctx, dev,				"bluetooth.uuid", str, NULL) == FALSE) {		error("Failed to add UUID property");	}	if (libhal_device_set_property_bool(hal_ctx, dev,				"bluetooth.is_connected", FALSE, NULL) == FALSE) {		error("Failed to add connected state property");	}	if (libhal_device_add_capability(hal_ctx, dev,					"bluetooth", NULL) == FALSE) {		error("Failed to add device capability");	}	sprintf(udi, "/org/freedesktop/Hal/devices/bluetooth_test");	dbus_error_init(&err);	if (libhal_device_claim_interface(hal_ctx, dev,			"org.freedesktop.Hal.Device.MyBluetooth",				"    <method name=\"Connect\">\n"				"    </method>\n"				"    <method name=\"Disconnect\">\n"				"    </method>\n",			&err) == FALSE) {		error("Failed to claim to interface: ", err.message);		dbus_error_free(&err);	}	if (libhal_device_commit_to_gdl(hal_ctx, dev, udi, NULL) == FALSE) {		error("Failed to create HAL device");	}	free(dev);	return 0;}int hal_remove_device(struct hal_device *device){	char udi[128];	sprintf(udi, "/org/freedesktop/Hal/devices/bluetooth_test");	if (libhal_remove_device(hal_ctx, udi, NULL) == FALSE) {		error("Failed to remove HAL device");	}	return 0;}