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_AG = 0x12    /* BT_HF_CONNECT local device HF Client and remote device AG */
  48 } bt_audio_type_t;
  49
  50 typedef enum {
  51         SERVICE_SEARCH_NOT_STARTED,
  52         SERVICE_SEARCH_STARTED,
  53         SERVICE_SEARCH_DONE,
  54 } bt_audio_service_search_e;
  55
  56 typedef struct {
  57         char *address;
  58         bt_audio_type_t type;
  59         bt_audio_type_t conn_req_type;
  60         bt_audio_service_search_e search_status;
  61         gboolean is_a2dp_src_supported;
  62         gboolean is_a2dp_sink_supported;
  63         gboolean is_hfp_supported;
  64         unsigned char bonded_info_retries;
  65 } bt_pending_audio_conn_t;
  66
  67 typedef struct {
  68         char *address;
  69         bt_pending_request_t  pending;
  70         int type;
  71 } bt_audio_function_data_t;
  72
  73 typedef struct {
  74         int type;
  75         int disconnection_type;
  76         char *address;
  77         gboolean ag_flag;
  78 } bt_headset_wait_t;
  79
  80 typedef enum {
  81         BT_STATE_NONE = 0x00,
  82         BT_STATE_CONNECTING,
  83         BT_STATE_CONNECTED,
  84         BT_STATE_DISCONNECTING,
  85         BT_STATE_DISCONNECTED
  86 } bt_headset_device_state_t;
  87
  88 int _bt_audio_initialize(bt_service_module_t module);
  89
  90 int _bt_audio_connect(int type, bluetooth_device_address_t *device_address);
  91
  92 int _bt_audio_disconnect(int type, bluetooth_device_address_t *device_address);
  93
  94 gboolean _bt_is_service_connected(char* address, int type);
  95
  96 void _bt_remove_service_search_request(char *address);
  97
  98 void _bt_remove_headset_from_list(int type, const char *address);
  99
 100 bt_headset_wait_t *_bt_get_audio_wait_data(void);
 101
 102 void _bt_rel_wait_data(void);
 103
 104 void _bt_set_audio_wait_data_flag(gboolean flag);
 105
 106 void _bt_audio_check_pending_connect(char *address);
 107
 108 gboolean _bt_is_headset_type_connected(int type, char *address);
 109
 110 gboolean _bt_is_headset_address_type_connected(int type, const char *address);
 111
 112 void _bt_add_headset_to_list(int type, int status, const char *address);
 113
 114 void _bt_remove_service_search_request(char *address);
 115
 116 bt_pending_audio_conn_t* _bt_get_pending_audio_conn_info(char *address);
 117
 118 void _bt_cleanup_audio_pending_conn_info_and_reply_pending_req(bt_pending_audio_conn_t *info,
 119                                                         int result);
 120 gboolean _bt_audio_check_pending_connection(char *address);
 121
 122 void _bt_audio_check_pending_disconnection(char *address, int type);
 123
 124 int _bt_audio_select_role(bluetooth_audio_role_t role);
 125
 126 void _bt_audio_set_current_role(bluetooth_audio_role_t role);
 127
 128 int _bt_hf_connect(bluetooth_device_address_t *device_address);
 129
 130 int _bt_hf_disconnect(bluetooth_device_address_t *device_address);
 131
 132 #ifdef __cplusplus
 133 }
 134 #endif /* __cplusplus */
 135 #endif /* __BT_SERVICE_AUDIO_COMMON_H__ */