Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 3 | * Copyright (c) 2014 The Android Open Source Project |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 4 | * Copyright (C) 2003-2012 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 | /****************************************************************************** |
| 21 | * |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 22 | * This file contains action functions for the handsfree client. |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 23 | * |
| 24 | ******************************************************************************/ |
| 25 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 26 | #include <string.h> |
| 27 | #include "bt_utils.h" |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 28 | #include "bta_api.h" |
Pavlin Radoslavov | b2a292b | 2016-10-14 19:34:48 -0700 | [diff] [blame] | 29 | #include "bta_dm_api.h" |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 30 | #include "bta_hf_client_api.h" |
| 31 | #include "bta_hf_client_int.h" |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 32 | #include "bta_sys.h" |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 33 | #include "l2c_api.h" |
Scott James Remnant | 47d68ee | 2015-04-02 15:22:29 -0700 | [diff] [blame] | 34 | #include "osi/include/compat.h" |
Myles Watson | d7ffd64 | 2016-10-27 10:27:36 -0700 | [diff] [blame] | 35 | #include "osi/include/osi.h" |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 36 | #include "port_api.h" |
| 37 | #include "utl.h" |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 38 | |
| 39 | /***************************************************************************** |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 40 | * Constants |
| 41 | ****************************************************************************/ |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 42 | |
| 43 | /* maximum length of data to read from RFCOMM */ |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 44 | #define BTA_HF_CLIENT_RFC_READ_MAX 512 |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 45 | |
| 46 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 47 | * |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 48 | * Function bta_hf_client_start_close |
| 49 | * |
| 50 | * Description Start the process of closing SCO and RFCOMM connection. |
| 51 | * |
| 52 | * |
| 53 | * Returns void |
| 54 | * |
| 55 | ******************************************************************************/ |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 56 | void bta_hf_client_start_close(tBTA_HF_CLIENT_DATA* p_data) { |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 57 | tBTA_HF_CLIENT_CB* client_cb = |
| 58 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 59 | if (client_cb == NULL) { |
| 60 | APPL_TRACE_ERROR("%s: wrong handle to control block %d", __func__, |
| 61 | p_data->hdr.layer_specific); |
| 62 | return; |
| 63 | } |
| 64 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 65 | /* Take the link out of sniff and set L2C idle time to 0 */ |
Jakub Pawlowski | 744eeca | 2017-06-16 09:35:52 -0700 | [diff] [blame] | 66 | bta_dm_pm_active(client_cb->peer_addr); |
| 67 | L2CA_SetIdleTimeoutByBdAddr(client_cb->peer_addr, 0, BT_TRANSPORT_BR_EDR); |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 68 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 69 | /* if SCO is open close SCO and wait on RFCOMM close */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 70 | if (client_cb->sco_state == BTA_HF_CLIENT_SCO_OPEN_ST) { |
| 71 | client_cb->sco_close_rfc = true; |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 72 | } else { |
| 73 | bta_hf_client_rfc_do_close(p_data); |
| 74 | } |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 75 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 76 | /* always do SCO shutdown to handle all SCO corner cases */ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 77 | bta_hf_client_sco_shutdown(client_cb); |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 81 | * |
| 82 | * Function bta_hf_client_start_open |
| 83 | * |
| 84 | * Description This starts an HF Client open. |
| 85 | * |
| 86 | * |
| 87 | * Returns void |
| 88 | * |
| 89 | ******************************************************************************/ |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 90 | void bta_hf_client_start_open(tBTA_HF_CLIENT_DATA* p_data) { |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 91 | tBTA_HF_CLIENT_CB* client_cb = |
| 92 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 93 | if (client_cb == NULL) { |
| 94 | APPL_TRACE_ERROR("%s: wrong handle to control block %d", __func__, |
| 95 | p_data->hdr.layer_specific); |
| 96 | return; |
| 97 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 98 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 99 | /* store parameters */ |
| 100 | if (p_data) { |
Jakub Pawlowski | 744eeca | 2017-06-16 09:35:52 -0700 | [diff] [blame] | 101 | client_cb->peer_addr = p_data->api_open.bd_addr; |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 102 | client_cb->cli_sec_mask = p_data->api_open.sec_mask; |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 103 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 104 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 105 | /* Check if RFCOMM has any incoming connection to avoid collision. */ |
Jakub Pawlowski | a484a88 | 2017-06-24 17:30:18 -0700 | [diff] [blame^] | 106 | RawAddress pending_bd_addr; |
Jakub Pawlowski | 1979fa3 | 2017-06-16 10:46:47 -0700 | [diff] [blame] | 107 | if (PORT_IsOpening(pending_bd_addr)) { |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 108 | /* Let the incoming connection goes through. */ |
| 109 | /* Issue collision for now. */ |
| 110 | /* We will decide what to do when we find incoming connection later.*/ |
Jakub Pawlowski | c752e13 | 2017-06-16 12:52:23 -0700 | [diff] [blame] | 111 | bta_hf_client_collision_cback(0, BTA_ID_HS, 0, &client_cb->peer_addr); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 112 | return; |
| 113 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 114 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 115 | /* set role */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 116 | client_cb->role = BTA_HF_CLIENT_INT; |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 117 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 118 | /* do service search */ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 119 | bta_hf_client_do_disc(client_cb); |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 120 | } |
| 121 | |
| 122 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 123 | * |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 124 | * Function bta_hf_client_rfc_open |
| 125 | * |
| 126 | * Description Handle RFCOMM channel open. |
| 127 | * |
| 128 | * |
| 129 | * Returns void |
| 130 | * |
| 131 | ******************************************************************************/ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 132 | void bta_hf_client_rfc_open(tBTA_HF_CLIENT_DATA* p_data) { |
| 133 | APPL_TRACE_DEBUG("%s", __func__); |
| 134 | tBTA_HF_CLIENT_CB* client_cb = |
| 135 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 136 | if (client_cb == NULL) { |
| 137 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 138 | p_data->hdr.layer_specific); |
| 139 | return; |
| 140 | } |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 141 | |
Jakub Pawlowski | c752e13 | 2017-06-16 12:52:23 -0700 | [diff] [blame] | 142 | bta_sys_conn_open(BTA_ID_HS, 1, client_cb->peer_addr); |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 143 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 144 | /* start SLC procedure */ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 145 | bta_hf_client_slc_seq(client_cb, false); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 146 | } |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 147 | |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 148 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 149 | * |
| 150 | * Function bta_hf_client_rfc_acp_open |
| 151 | * |
| 152 | * Description Handle RFCOMM channel open when accepting connection. |
| 153 | * |
| 154 | * |
| 155 | * Returns void |
| 156 | * |
| 157 | ******************************************************************************/ |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 158 | void bta_hf_client_rfc_acp_open(tBTA_HF_CLIENT_DATA* p_data) { |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 159 | APPL_TRACE_DEBUG("%s", __func__); |
| 160 | tBTA_HF_CLIENT_CB* client_cb = |
| 161 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 162 | if (client_cb == NULL) { |
| 163 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 164 | p_data->hdr.layer_specific); |
| 165 | return; |
| 166 | } |
| 167 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 168 | uint16_t lcid; |
Jakub Pawlowski | a484a88 | 2017-06-24 17:30:18 -0700 | [diff] [blame^] | 169 | RawAddress dev_addr; |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 170 | int status; |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 171 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 172 | /* set role */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 173 | client_cb->role = BTA_HF_CLIENT_ACP; |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 174 | |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 175 | APPL_TRACE_DEBUG("%s: conn_handle %d", __func__, client_cb->conn_handle); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 176 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 177 | /* get bd addr of peer */ |
Jakub Pawlowski | 1979fa3 | 2017-06-16 10:46:47 -0700 | [diff] [blame] | 178 | if (PORT_SUCCESS != (status = PORT_CheckConnection(client_cb->conn_handle, |
| 179 | dev_addr, &lcid))) { |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 180 | APPL_TRACE_DEBUG("%s: error PORT_CheckConnection returned status %d", |
| 181 | __func__, status); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 182 | } |
| 183 | |
| 184 | /* Collision Handling */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 185 | if (alarm_is_scheduled(client_cb->collision_timer)) { |
| 186 | alarm_cancel(client_cb->collision_timer); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 187 | |
Jakub Pawlowski | 744eeca | 2017-06-16 09:35:52 -0700 | [diff] [blame] | 188 | if (dev_addr == client_cb->peer_addr) { |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 189 | /* If incoming and outgoing device are same, nothing more to do. */ |
| 190 | /* Outgoing conn will be aborted because we have successful incoming conn. |
| 191 | */ |
| 192 | } else { |
| 193 | /* Resume outgoing connection. */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 194 | bta_hf_client_resume_open(client_cb); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 195 | } |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 196 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 197 | |
Jakub Pawlowski | 744eeca | 2017-06-16 09:35:52 -0700 | [diff] [blame] | 198 | client_cb->peer_addr = dev_addr; |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 199 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 200 | /* do service discovery to get features */ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 201 | bta_hf_client_do_disc(client_cb); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 202 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 203 | /* continue with open processing */ |
| 204 | bta_hf_client_rfc_open(p_data); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 205 | } |
| 206 | |
| 207 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 208 | * |
| 209 | * Function bta_hf_client_rfc_fail |
| 210 | * |
| 211 | * Description RFCOMM connection failed. |
| 212 | * |
| 213 | * |
| 214 | * Returns void |
| 215 | * |
| 216 | ******************************************************************************/ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 217 | void bta_hf_client_rfc_fail(tBTA_HF_CLIENT_DATA* p_data) { |
| 218 | tBTA_HF_CLIENT_CB* client_cb = |
| 219 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 220 | if (client_cb == NULL) { |
| 221 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 222 | p_data->hdr.layer_specific); |
| 223 | return; |
| 224 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 225 | |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 226 | /* reinitialize stuff */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 227 | client_cb->peer_features = 0; |
| 228 | client_cb->chld_features = 0; |
| 229 | client_cb->role = BTA_HF_CLIENT_ACP; |
| 230 | client_cb->svc_conn = false; |
| 231 | client_cb->send_at_reply = false; |
| 232 | client_cb->negotiated_codec = BTM_SCO_CODEC_CVSD; |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 233 | |
| 234 | bta_hf_client_at_reset(client_cb); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 235 | } |
| 236 | |
| 237 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 238 | * |
| 239 | * Function bta_hf_client_disc_fail |
| 240 | * |
| 241 | * Description This function handles a discovery failure. |
| 242 | * |
| 243 | * |
| 244 | * Returns void |
| 245 | * |
| 246 | ******************************************************************************/ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 247 | void bta_hf_client_disc_fail(tBTA_HF_CLIENT_DATA* p_data) { |
| 248 | tBTA_HF_CLIENT_CB* client_cb = |
| 249 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 250 | if (client_cb == NULL) { |
| 251 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 252 | p_data->hdr.layer_specific); |
| 253 | return; |
| 254 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 255 | } |
| 256 | |
| 257 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 258 | * |
| 259 | * Function bta_hf_client_open_fail |
| 260 | * |
| 261 | * Description open connection failed. |
| 262 | * |
| 263 | * |
| 264 | * Returns void |
| 265 | * |
| 266 | ******************************************************************************/ |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 267 | void bta_hf_client_open_fail(tBTA_HF_CLIENT_DATA* p_data) { |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 268 | tBTA_HF_CLIENT_CB* client_cb = |
| 269 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 270 | if (client_cb == NULL) { |
| 271 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 272 | p_data->hdr.layer_specific); |
| 273 | return; |
| 274 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 275 | } |
| 276 | |
| 277 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 278 | * |
| 279 | * Function bta_hf_client_rfc_close |
| 280 | * |
| 281 | * Description RFCOMM connection closed. |
| 282 | * |
| 283 | * |
| 284 | * Returns void |
| 285 | * |
| 286 | ******************************************************************************/ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 287 | void bta_hf_client_rfc_close(tBTA_HF_CLIENT_DATA* p_data) { |
| 288 | tBTA_HF_CLIENT_CB* client_cb = |
| 289 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 290 | if (client_cb == NULL) { |
| 291 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 292 | p_data->hdr.layer_specific); |
| 293 | return; |
| 294 | } |
| 295 | |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 296 | bta_hf_client_at_reset(client_cb); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 297 | |
Jakub Pawlowski | c752e13 | 2017-06-16 12:52:23 -0700 | [diff] [blame] | 298 | bta_sys_conn_close(BTA_ID_HS, 1, client_cb->peer_addr); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 299 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 300 | /* call close cback */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 301 | tBTA_HF_CLIENT evt; |
| 302 | memset(&evt, 0, sizeof(evt)); |
Jakub Pawlowski | 744eeca | 2017-06-16 09:35:52 -0700 | [diff] [blame] | 303 | evt.conn.bd_addr = client_cb->peer_addr; |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 304 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 305 | /* if not deregistering reopen server */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 306 | if (bta_hf_client_cb_arr.deregister == false) { |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 307 | /* Make sure SCO is shutdown */ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 308 | bta_hf_client_sco_shutdown(client_cb); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 309 | |
Jakub Pawlowski | c752e13 | 2017-06-16 12:52:23 -0700 | [diff] [blame] | 310 | bta_sys_sco_unuse(BTA_ID_HS, 1, client_cb->peer_addr); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 311 | } |
| 312 | /* else close port and deallocate scb */ |
| 313 | else { |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 314 | tBTA_HF_CLIENT evt; |
| 315 | memset(&evt, 0, sizeof(evt)); |
Jakub Pawlowski | 744eeca | 2017-06-16 09:35:52 -0700 | [diff] [blame] | 316 | evt.reg.bd_addr = client_cb->peer_addr; |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 317 | bta_hf_client_app_callback(BTA_HF_CLIENT_DISABLE_EVT, &evt); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 318 | } |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 319 | } |
| 320 | |
| 321 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 322 | * |
| 323 | * Function bta_hf_client_disc_int_res |
| 324 | * |
| 325 | * Description This function handles a discovery result when initiator. |
| 326 | * |
| 327 | * |
| 328 | * Returns void |
| 329 | * |
| 330 | ******************************************************************************/ |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 331 | void bta_hf_client_disc_int_res(tBTA_HF_CLIENT_DATA* p_data) { |
| 332 | uint16_t event = BTA_HF_CLIENT_DISC_FAIL_EVT; |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 333 | |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 334 | APPL_TRACE_DEBUG("%s: Status: %d", __func__, p_data->disc_result.status); |
| 335 | tBTA_HF_CLIENT_CB* client_cb = |
| 336 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 337 | if (client_cb == NULL) { |
| 338 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 339 | p_data->hdr.layer_specific); |
| 340 | return; |
| 341 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 342 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 343 | /* if found service */ |
| 344 | if (p_data->disc_result.status == SDP_SUCCESS || |
| 345 | p_data->disc_result.status == SDP_DB_FULL) { |
| 346 | /* get attributes */ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 347 | if (bta_hf_client_sdp_find_attr(client_cb)) { |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 348 | event = BTA_HF_CLIENT_DISC_OK_EVT; |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 349 | } |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 350 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 351 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 352 | /* free discovery db */ |
| 353 | bta_hf_client_free_db(p_data); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 354 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 355 | /* send ourselves sdp ok/fail event */ |
| 356 | bta_hf_client_sm_execute(event, p_data); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 357 | } |
| 358 | |
| 359 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 360 | * |
| 361 | * Function bta_hf_client_disc_acp_res |
| 362 | * |
| 363 | * Description This function handles a discovery result when acceptor. |
| 364 | * |
| 365 | * |
| 366 | * Returns void |
| 367 | * |
| 368 | ******************************************************************************/ |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 369 | void bta_hf_client_disc_acp_res(tBTA_HF_CLIENT_DATA* p_data) { |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 370 | tBTA_HF_CLIENT_CB* client_cb = |
| 371 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 372 | if (client_cb == NULL) { |
| 373 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 374 | p_data->hdr.layer_specific); |
| 375 | return; |
| 376 | } |
| 377 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 378 | /* if found service */ |
| 379 | if (p_data->disc_result.status == SDP_SUCCESS || |
| 380 | p_data->disc_result.status == SDP_DB_FULL) { |
| 381 | /* get attributes */ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 382 | bta_hf_client_sdp_find_attr(client_cb); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 383 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 384 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 385 | /* free discovery db */ |
| 386 | bta_hf_client_free_db(p_data); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 387 | } |
| 388 | |
| 389 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 390 | * |
| 391 | * Function bta_hf_client_rfc_data |
| 392 | * |
| 393 | * Description Read and process data from RFCOMM. |
| 394 | * |
| 395 | * |
| 396 | * Returns void |
| 397 | * |
| 398 | ******************************************************************************/ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 399 | void bta_hf_client_rfc_data(tBTA_HF_CLIENT_DATA* p_data) { |
| 400 | tBTA_HF_CLIENT_CB* client_cb = |
| 401 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 402 | if (client_cb == NULL) { |
| 403 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 404 | p_data->hdr.layer_specific); |
| 405 | return; |
| 406 | } |
| 407 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 408 | uint16_t len; |
| 409 | char buf[BTA_HF_CLIENT_RFC_READ_MAX]; |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 410 | memset(buf, 0, sizeof(buf)); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 411 | /* read data from rfcomm; if bad status, we're done */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 412 | while (PORT_ReadData(client_cb->conn_handle, buf, BTA_HF_CLIENT_RFC_READ_MAX, |
| 413 | &len) == PORT_SUCCESS) { |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 414 | /* if no data, we're done */ |
| 415 | if (len == 0) { |
| 416 | break; |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 417 | } |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 418 | |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 419 | bta_hf_client_at_parse(client_cb, buf, len); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 420 | |
| 421 | /* no more data to read, we're done */ |
| 422 | if (len < BTA_HF_CLIENT_RFC_READ_MAX) { |
| 423 | break; |
| 424 | } |
| 425 | } |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 426 | } |
| 427 | |
| 428 | /******************************************************************************* |
Myles Watson | 8af480e | 2016-11-09 10:40:23 -0800 | [diff] [blame] | 429 | * |
| 430 | * Function bta_hf_client_svc_conn_open |
| 431 | * |
| 432 | * Description Service level connection opened |
| 433 | * |
| 434 | * |
| 435 | * Returns void |
| 436 | * |
| 437 | ******************************************************************************/ |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 438 | void bta_hf_client_svc_conn_open(tBTA_HF_CLIENT_DATA* p_data) { |
Sanket Agarwal | 6664b2c | 2016-12-15 14:47:29 -0800 | [diff] [blame] | 439 | APPL_TRACE_DEBUG("%s", __func__); |
Sanket Agarwal | bdcfc04 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 440 | tBTA_HF_CLIENT_CB* client_cb = |
| 441 | bta_hf_client_find_cb_by_handle(p_data->hdr.layer_specific); |
| 442 | if (client_cb == NULL) { |
| 443 | APPL_TRACE_ERROR("%s: cb not found for handle %d", __func__, |
| 444 | p_data->hdr.layer_specific); |
| 445 | return; |
| 446 | } |
| 447 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 448 | tBTA_HF_CLIENT evt; |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 449 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 450 | memset(&evt, 0, sizeof(evt)); |
Hemant Gupta | 1025687 | 2013-08-19 18:33:01 +0530 | [diff] [blame] | 451 | |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 452 | if (!client_cb->svc_conn) { |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 453 | /* set state variable */ |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 454 | client_cb->svc_conn = true; |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 455 | |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 456 | /* call callback */ |
Jakub Pawlowski | 744eeca | 2017-06-16 09:35:52 -0700 | [diff] [blame] | 457 | evt.conn.bd_addr = client_cb->peer_addr; |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 458 | evt.conn.peer_feat = client_cb->peer_features; |
| 459 | evt.conn.chld_feat = client_cb->chld_features; |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 460 | |
Sanket Agarwal | 5eccd90 | 2016-11-30 19:43:47 -0800 | [diff] [blame] | 461 | bta_hf_client_app_callback(BTA_HF_CLIENT_CONN_EVT, &evt); |
Myles Watson | cd1fd07 | 2016-11-09 13:17:43 -0800 | [diff] [blame] | 462 | } |
Hemant Gupta | 3fe1b49 | 2014-04-29 16:23:59 +0530 | [diff] [blame] | 463 | } |