mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
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537d14b68d
Add skeleton for hidhost Android HAL. This is modified version from Frederic Danis earlier patch set.
208 lines
4.1 KiB
C
208 lines
4.1 KiB
C
/*
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* Copyright (C) 2013 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#include <stdbool.h>
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#include <stddef.h>
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#include <hardware/bluetooth.h>
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#include <hardware/bt_hh.h>
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#define LOG_TAG "BlueZ"
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#include <cutils/log.h>
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#include "hal.h"
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bthh_callbacks_t *bt_hh_cbacks;
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static bool interface_ready(void)
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{
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return bt_hh_cbacks != NULL;
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}
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static bt_status_t bt_hidhost_connect(bt_bdaddr_t *bd_addr)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_disconnect(bt_bdaddr_t *bd_addr)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_virtual_unplug(bt_bdaddr_t *bd_addr)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_set_info(bt_bdaddr_t *bd_addr,
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bthh_hid_info_t hid_info)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_get_protocol(bt_bdaddr_t *bd_addr,
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bthh_protocol_mode_t protocolMode)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_set_protocol(bt_bdaddr_t *bd_addr,
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bthh_protocol_mode_t protocolMode)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_get_report(bt_bdaddr_t *bd_addr,
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bthh_report_type_t reportType,
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uint8_t reportId,
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int bufferSize)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_set_report(bt_bdaddr_t *bd_addr,
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bthh_report_type_t reportType,
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char *report)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr || !report)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_send_data(bt_bdaddr_t *bd_addr, char *data)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return BT_STATUS_NOT_READY;
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if (!bd_addr || !data)
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return BT_STATUS_PARM_INVALID;
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return BT_STATUS_UNSUPPORTED;
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}
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static bt_status_t bt_hidhost_init(bthh_callbacks_t *callbacks)
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{
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ALOGI(__func__);
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/* store reference to user callbacks */
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bt_hh_cbacks = callbacks;
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/* TODO: start HID Host thread */
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/* TODO: enable service */
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return BT_STATUS_SUCCESS;
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}
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static void bt_hidhost_cleanup(void)
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{
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ALOGD(__func__);
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if (!interface_ready())
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return;
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/* TODO: disable service */
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/* TODO: stop HID Host thread */
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bt_hh_cbacks = NULL;
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}
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static bthh_interface_t bt_hidhost_if = {
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.size = sizeof(bt_hidhost_if),
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.init = bt_hidhost_init,
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.connect = bt_hidhost_connect,
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.disconnect = bt_hidhost_disconnect,
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.virtual_unplug = bt_hidhost_virtual_unplug,
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.set_info = bt_hidhost_set_info,
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.get_protocol = bt_hidhost_get_protocol,
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.set_protocol = bt_hidhost_set_protocol,
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.get_report = bt_hidhost_get_report,
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.set_report = bt_hidhost_set_report,
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.send_data = bt_hidhost_send_data,
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.cleanup = bt_hidhost_cleanup
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};
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bthh_interface_t *bt_get_hidhost_interface(void)
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{
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return &bt_hidhost_if;
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}
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