| /* |
| * |
| * BlueZ - Bluetooth protocol stack for Linux |
| * |
| * Copyright (C) 2006-2007 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 <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); |
| } |
| |
| if (libhal_device_commit_to_gdl(hal_ctx, dev, udi, NULL) == FALSE) { |
| error("Failed to create HAL device"); |
| } |
| |
| 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; |
| } |