bt-service-adaptation/services/include/bt-service-audio-common.h

   1 /*
   2  * Bluetooth-frwk
   3  *
   4  * Copyright (c) 2015 - 2016 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:  Anupam Roy <anupam.r@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *              http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22
  23 #ifndef __BT_SERVICE_AUDIO_COMMON_H__
  24 #define __BT_SERVICE_AUDIO_COMMON_H__
  25
  26 #include "bluetooth-audio-api.h"
  27 #include "bt-service-event-receiver.h"
  28 #include  <bt-service-common.h>
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33 typedef enum {
  34         BT_PENDING_NONE = 0x00,
  35         BT_PENDING_CONNECT,
  36         BT_PENDING_DISCONNECT
  37 } bt_pending_request_t;
  38
  39 typedef enum {
  40         BT_AUDIO_HSP = 0x01,    /* HSP Connection */
  41         BT_AUDIO_A2DP = 0x02,           /* A2DP Source Connection, remote device is A2DP Sink */
  42         BT_AUDIO_ALL = 0x03,            /* HSP and A2DP Source Connection (BT_AUDIO_HSP and BT_AUDIO_A2DP) */
  43         BT_AVRCP_TARGET = 0x04, /* AVRCP Target Connection to remote AVRCP controller */
  44         BT_AVRCP = 0x08,        /* AVRCP ctrl Connection to remote AVRCP target */
  45         BT_AUDIO_A2DP_SOURCE = 0x10,    /* A2DP Sink Connection, remote device is A2DP Source */
  46         BT_AUDIO_HFP_SOURCE = 0x11      /* HSP and A2DP Sink Connection (BT_AUDIO_HSP and BT_AUDIO_A2DP_SOURCE)*/
  47 } bt_audio_type_t;
  48
  49 typedef enum {
  50         SERVICE_SEARCH_NOT_STARTED,
  51         SERVICE_SEARCH_STARTED,
  52         SERVICE_SEARCH_DONE,
  53 } bt_audio_service_search_e;
  54
  55 typedef struct {
  56         char *address;
  57         bt_audio_type_t type;
  58         bt_audio_type_t conn_req_type;
  59         bt_audio_service_search_e search_status;
  60         gboolean is_a2dp_src_supported;
  61         gboolean is_a2dp_sink_supported;
  62         gboolean is_hfp_supported;
  63         unsigned char bonded_info_retries;
  64 } bt_pending_audio_conn_t;
  65
  66 typedef struct {
  67         char *address;
  68         bt_pending_request_t  pending;
  69         int type;
  70 } bt_audio_function_data_t;
  71
  72 typedef struct {
  73         int type;
  74         int disconnection_type;
  75         char *address;
  76         gboolean ag_flag;
  77 } bt_headset_wait_t;
  78
  79 typedef enum {
  80         BT_STATE_NONE = 0x00,
  81         BT_STATE_CONNECTING,
  82         BT_STATE_CONNECTED,
  83         BT_STATE_DISCONNECTING,
  84         BT_STATE_DISCONNECTED
  85 } bt_headset_device_state_t;
  86
  87 int _bt_audio_initialize(bt_service_module_t module);
  88
  89 int _bt_audio_connect(int type, bluetooth_device_address_t *device_address);
  90
  91 int _bt_audio_disconnect(int type, bluetooth_device_address_t *device_address);
  92
  93 gboolean _bt_is_service_connected(char* address, int type);
  94
  95 void _bt_remove_service_search_request(char *address);
  96
  97 void _bt_remove_headset_from_list(int type, const char *address);
  98
  99 bt_headset_wait_t *_bt_get_audio_wait_data(void);
 100
 101 void _bt_rel_wait_data(void);
 102
 103 void _bt_set_audio_wait_data_flag(gboolean flag);
 104
 105 void _bt_audio_check_pending_connect(char *address);
 106
 107 gboolean _bt_is_headset_type_connected(int type, char *address);
 108
 109 gboolean _bt_is_headset_address_type_connected(int type, const char *address);
 110
 111 void _bt_add_headset_to_list(int type, int status, const char *address);
 112
 113 void _bt_remove_service_search_request(char *address);
 114
 115 bt_pending_audio_conn_t* _bt_get_pending_audio_conn_info(char *address);
 116
 117 void _bt_cleanup_audio_pending_conn_info_and_reply_pending_req(bt_pending_audio_conn_t *info,
 118                                                         int result);
 119 gboolean _bt_audio_check_pending_connection(char *address);
 120
 121 void _bt_audio_check_pending_disconnection(char *address, int type);
 122
 123 int _bt_audio_select_role(bluetooth_audio_role_t role);
 124
 125 void _bt_audio_set_current_role(bluetooth_audio_role_t role);
 126
 127 #ifdef __cplusplus
 128 }
 129 #endif /* __cplusplus */
 130 #endif /* __BT_SERVICE_AUDIO_COMMON_H__ */