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