From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx> Adapter structure in BlueZ daemon keeps track of default adapter and device structure keeps track about found devices. --- android/bt_adapter.c | 129 ++++++++++++++++++++++++++++++++++++++++++++++++++ android/bt_adapter.h | 68 ++++++++++++++++++++++++++ 2 files changed, 197 insertions(+) create mode 100644 android/bt_adapter.c create mode 100644 android/bt_adapter.h diff --git a/android/bt_adapter.c b/android/bt_adapter.c new file mode 100644 index 0000000..9f64839 --- /dev/null +++ b/android/bt_adapter.c @@ -0,0 +1,129 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2013 Intel Corporation. All rights reserved. + * + * + * 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 + * + */ + +#include "bt_adapter.h" +#include "log.h" +#include "src/shared/mgmt.h" + +struct bt_device *bt_device_ref(struct bt_device *device) +{ + DBG(""); + + __sync_fetch_and_add(&device->refcnt, 1); + + return device; +} + +void bt_device_unref(struct bt_device *device) +{ + DBG(""); + + if (__sync_sub_and_fetch(&device->refcnt, 1)) + return; + + /* TODO: */ + DBG("%s: Freeing device %p name %s", __func__, device, device->name); + + free(device->name); + free(device); +} + +struct bt_adapter *bt_adapter_lookup(uint16_t index) +{ + GList *list; + + for (list = g_list_first(adapter_list); list; + list = g_list_next(list)) { + struct bt_adapter *adapter = list->data; + + if (adapter->dev_id == index) + return adapter; + } + + return NULL; +} + +struct bt_adapter *bt_adapter_ref(struct bt_adapter *adapter) +{ + DBG(""); + + __sync_fetch_and_add(&adapter->refcnt, 1); + + return adapter; +} + +static void bt_adapter_free(struct bt_adapter *adapter) +{ + DBG(""); + + while (adapter->found_devices) { + struct bt_device *device = adapter->found_devices->data; + + adapter->found_devices = g_list_remove(adapter->found_devices, + device); + bt_device_unref(device); + } + + mgmt_unref(adapter->mgmt); + free(adapter); +} + +void bt_adapter_unref(struct bt_adapter *adapter) +{ + DBG(""); + + if (__sync_sub_and_fetch(&adapter->refcnt, 1)) + return; + + bt_adapter_free(adapter); +} + +struct bt_adapter *bt_adapter_new(uint16_t index, struct mgmt *mgmt_if) +{ + struct bt_adapter *adapter; + + adapter = g_try_new0(struct bt_adapter, 1); + if (!adapter) + return NULL; + + adapter->dev_id = index; + adapter->mgmt = mgmt_ref(mgmt_if); + + return bt_adapter_ref(adapter); +} + +void adapter_start(struct bt_adapter *adapter) +{ + DBG("enabled %u", adapter->dev_id); + + /* TODO: CB: report scan mode */ + + /* TODO: SDP start here */ + + /* TODO: CB: report state on */ +} + +void adapter_stop(struct bt_adapter *adapter) +{ + DBG("disabled %u", adapter->dev_id); +} diff --git a/android/bt_adapter.h b/android/bt_adapter.h new file mode 100644 index 0000000..5634729 --- /dev/null +++ b/android/bt_adapter.h @@ -0,0 +1,68 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2013 Intel Corporation. All rights reserved. + * + * + * 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 + * + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <glib.h> + +#include "lib/bluetooth.h" + +struct bt_device { + int refcnt; + + bdaddr_t bdaddr; + uint8_t bdaddr_type; + uint32_t cod; + char *name; +}; + +struct bt_adapter { + int refcnt; + + uint16_t dev_id; + struct mgmt *mgmt; + bdaddr_t bdaddr; + uint32_t dev_class; + + char *name; + char *short_name; + + uint32_t supported_settings; + uint32_t current_settings; + + GList *found_devices; +}; + +extern GList *adapter_list; + +struct bt_adapter *bt_adapter_lookup(uint16_t index); +struct bt_adapter *bt_adapter_ref(struct bt_adapter *adapter); +void bt_adapter_unref(struct bt_adapter *adapter); +struct bt_adapter *bt_adapter_new(uint16_t index, struct mgmt *mgmt_if); + +struct bt_device *bt_device_ref(struct bt_device *device); +void bt_device_unref(struct bt_device *device); + +void adapter_start(struct bt_adapter *adapter); +void adapter_stop(struct bt_adapter *adapter); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html