btif/include/btif_util.h

/******************************************************************************
 *
 *  Copyright (C) 2009-2012 Broadcom Corporation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at:
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 ******************************************************************************/

#ifndef BTIF_UTIL_H
#define BTIF_UTIL_H

#include <hardware/bluetooth.h>
#include <hardware/bt_hf.h>
#include <utils/Log.h>
#include <sys/time.h>

#include "data_types.h"
#include "bt_types.h"
#include "bt_utils.h"

/*******************************************************************************
**  Constants & Macros
********************************************************************************/

#define CASE_RETURN_STR(const) case const: return #const;


/*******************************************************************************
**  Type definitions for callback functions
********************************************************************************/

typedef char bdstr_t[18];


/*******************************************************************************
**  Functions
********************************************************************************/

const char* dump_bt_status(bt_status_t status);
const char* dump_dm_search_event(UINT16 event);
const char* dump_dm_event(UINT16 event);
const char* dump_hf_event(UINT16 event);
const char* dump_hh_event(UINT16 event);
const char* dump_hf_conn_state(UINT16 event);
const char* dump_hf_call_state(bthf_call_state_t call_state);
const char* dump_property_type(bt_property_type_t type);
const char* dump_hf_audio_state(UINT16 event);
const char* dump_adapter_scan_mode(bt_scan_mode_t mode);
const char* dump_thread_evt(bt_cb_thread_evt evt);
const char* dump_av_conn_state(UINT16 event);
const char* dump_av_audio_state(UINT16 event);
const char* dump_rc_event(UINT8 event);
const char* dump_rc_notification_event_id(UINT8 event_id);
const char* dump_rc_pdu(UINT8 pdu);

int str2bd(char *str, bt_bdaddr_t *addr);
char *bd2str(const bt_bdaddr_t *addr, bdstr_t *bdstr);

UINT32 devclass2uint(DEV_CLASS dev_class);
void uint2devclass(UINT32 dev, DEV_CLASS dev_class);
void uuid16_to_uuid128(uint16_t uuid16, bt_uuid_t* uuid128);

void uuid_to_string(bt_uuid_t *p_uuid, char *str);
void string_to_uuid(char *str, bt_uuid_t *p_uuid);
int ascii_2_hex (char *p_ascii, int len, UINT8 *p_hex);

#endif /* BTIF_UTIL_H */