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      1 /******************************************************************************
      2  *
      3  *  Copyright (c) 2014 The Android Open Source Project
      4  *  Copyright (C) 2009-2012 Broadcom Corporation
      5  *
      6  *  Licensed under the Apache License, Version 2.0 (the "License");
      7  *  you may not use this file except in compliance with the License.
      8  *  You may obtain a copy of the License at:
      9  *
     10  *  http://www.apache.org/licenses/LICENSE-2.0
     11  *
     12  *  Unless required by applicable law or agreed to in writing, software
     13  *  distributed under the License is distributed on an "AS IS" BASIS,
     14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     15  *  See the License for the specific language governing permissions and
     16  *  limitations under the License.
     17  *
     18  ******************************************************************************/
     19 
     20 #ifndef BTIF_UTIL_H
     21 #define BTIF_UTIL_H
     22 
     23 #include <hardware/bluetooth.h>
     24 #include <hardware/bt_hf.h>
     25 #include <utils/Log.h>
     26 #include <sys/time.h>
     27 
     28 #include "data_types.h"
     29 #include "bt_types.h"
     30 #include "bt_utils.h"
     31 
     32 /*******************************************************************************
     33 **  Constants & Macros
     34 ********************************************************************************/
     35 
     36 #define CASE_RETURN_STR(const) case const: return #const;
     37 
     38 
     39 /*******************************************************************************
     40 **  Type definitions for callback functions
     41 ********************************************************************************/
     42 
     43 typedef char bdstr_t[18];
     44 
     45 
     46 /*******************************************************************************
     47 **  Functions
     48 ********************************************************************************/
     49 
     50 const char* dump_bt_status(bt_status_t status);
     51 const char* dump_dm_search_event(UINT16 event);
     52 const char* dump_dm_event(UINT16 event);
     53 const char* dump_hf_event(UINT16 event);
     54 const char* dump_hf_client_event(UINT16 event);
     55 const char* dump_hh_event(UINT16 event);
     56 const char* dump_hf_conn_state(UINT16 event);
     57 const char* dump_hf_call_state(bthf_call_state_t call_state);
     58 const char* dump_property_type(bt_property_type_t type);
     59 const char* dump_hf_audio_state(UINT16 event);
     60 const char* dump_adapter_scan_mode(bt_scan_mode_t mode);
     61 const char* dump_thread_evt(bt_cb_thread_evt evt);
     62 const char* dump_av_conn_state(UINT16 event);
     63 const char* dump_av_audio_state(UINT16 event);
     64 const char* dump_rc_event(UINT8 event);
     65 const char* dump_rc_notification_event_id(UINT8 event_id);
     66 const char* dump_rc_pdu(UINT8 pdu);
     67 
     68 int str2bd(char *str, bt_bdaddr_t *addr);
     69 char *bd2str(const bt_bdaddr_t *addr, bdstr_t *bdstr);
     70 
     71 UINT32 devclass2uint(DEV_CLASS dev_class);
     72 void uint2devclass(UINT32 dev, DEV_CLASS dev_class);
     73 void uuid16_to_uuid128(uint16_t uuid16, bt_uuid_t* uuid128);
     74 
     75 void uuid_to_string(bt_uuid_t *p_uuid, char *str);
     76 void string_to_uuid(char *str, bt_uuid_t *p_uuid);
     77 int ascii_2_hex (char *p_ascii, int len, UINT8 *p_hex);
     78 
     79 #endif /* BTIF_UTIL_H */
     80