1480 lines
No EOL
55 KiB
C
1480 lines
No EOL
55 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2009-2012 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/************************************************************************************
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*
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* Filename: btc_hf.c
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*
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* Description: Handsfree Profile Bluetooth Interface
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* *
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***********************************************************************************/
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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#include "time.h"
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#include "btc/btc_dm.h"
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#include "btc_hf_ag.h"
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#include "btc/btc_profile_queue.h"
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#include "btc/btc_manage.h"
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#include "btc/btc_util.h"
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#include "btc/btc_common.h"
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#include "bta/bta_ag_api.h"
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#include "bt_common.h"
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#include "common/bt_target.h"
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#include "common/bt_trace.h"
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#include "common/bt_defs.h"
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#include "device/bdaddr.h"
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#include "esp_bt.h"
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#include "esp_hf_ag_api.h"
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#include "osi/allocator.h"
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#if (BTC_HF_INCLUDED == TRUE)
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/************************************************************************************
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** Constants & Macros
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************************************************************************************/
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/* Max HF Clients Supported From App */
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static UINT16 btc_max_hf_clients = 1;
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/* HF Param Definition */
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static hf_local_param_t hf_local_param[BTC_HF_NUM_CB];
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#if (BTM_WBS_INCLUDED == TRUE)
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#ifndef BTC_HF_FEATURES
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#define BTC_HF_FEATURES ( BTA_AG_FEAT_ECNR | \
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BTA_AG_FEAT_REJECT | \
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BTA_AG_FEAT_ECS | \
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BTA_AG_FEAT_EXTERR | \
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BTA_AG_FEAT_VREC | \
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BTA_AG_FEAT_INBAND | \
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BTA_AG_FEAT_CODEC | \
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BTA_AG_FEAT_UNAT)
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#endif
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#else
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#ifndef BTC_HF_FEATURES
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#define BTC_HF_FEATURES ( BTA_AG_FEAT_ECNR | \
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BTA_AG_FEAT_REJECT | \
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BTA_AG_FEAT_ECS | \
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BTA_AG_FEAT_EXTERR | \
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BTA_AG_FEAT_VREC | \
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BTA_AG_FEAT_INBAND | \
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BTA_AG_FEAT_UNAT)
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#endif
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#endif
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/* wide band synchronous */
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#ifndef BTC_HF_WBS_PREFERRED
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#define BTC_HF_WBS_PREFERRED TRUE
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#endif
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BOOLEAN btc_conf_hf_force_wbs = BTC_HF_WBS_PREFERRED;
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#define CHECK_HF_INIT() do { \
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if (! hf_local_param[idx].btc_hf_cb.initialized) { \
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BTIF_TRACE_WARNING("CHECK_HF_INIT: %s: HF AG not initialized", __FUNCTION__);\
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return BT_STATUS_NOT_READY; \
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} \
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else\
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{\
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BTIF_TRACE_EVENT("CHECK_HF_INIT: %s", __FUNCTION__);\
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}\
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} while (0)
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#define CHECK_HF_SLC_CONNECTED() do { \
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if (! hf_local_param[idx].btc_hf_cb.initialized || \
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hf_local_param[idx].btc_hf_cb.connection_state != ESP_HF_CONNECTION_STATE_SLC_CONNECTED) { \
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BTIF_TRACE_WARNING("CHECK_HF_INIT: %s: HF AG not initialized", __FUNCTION__);\
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return BT_STATUS_NOT_READY; \
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} \
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else\
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{\
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BTIF_TRACE_EVENT("CHECK_HF_INIT: %s", __FUNCTION__);\
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}\
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} while (0)
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#define clear_phone_state() \
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hf_local_param[idx].btc_hf_cb.call_state = ESP_HF_CALL_STATUS_NO_CALLS; \
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hf_local_param[idx].btc_hf_cb.call_setup_state = ESP_HF_CALL_SETUP_STATUS_IDLE;\
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hf_local_param[idx].btc_hf_cb.num_active = 0; \
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hf_local_param[idx].btc_hf_cb.num_held = 0;
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/************************************************************************************
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** Static Function
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************************************************************************************/
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static int btc_hf_idx_by_bdaddr(bt_bdaddr_t *bd_addr)
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{
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for (int i = 0; i < btc_max_hf_clients; ++i) {
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if ((bdcmp(bd_addr->address, hf_local_param[i].btc_hf_cb.connected_bda.address) == 0)
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|| bd_addr->address) {
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return i;
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}
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}
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return BTC_HF_INVALID_IDX;
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}
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static BOOLEAN is_connected(bt_bdaddr_t *bd_addr)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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if (((hf_local_param[idx].btc_hf_cb.connection_state == ESP_HF_CONNECTION_STATE_CONNECTED) ||
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(hf_local_param[idx].btc_hf_cb.connection_state == ESP_HF_CONNECTION_STATE_SLC_CONNECTED)) &&
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((bd_addr == NULL) || (bdcmp(bd_addr->address,hf_local_param[idx].btc_hf_cb.connected_bda.address) == 0))) {
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return TRUE;
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}
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return FALSE;
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}
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static int btc_hf_latest_connected_idx(void)
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{
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struct timespec now, conn_time_delta;
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int latest_conn_idx = BTC_HF_INVALID_IDX;
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clock_gettime(CLOCK_MONOTONIC, &now);
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conn_time_delta.tv_sec = now.tv_sec;
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for (int i = 0; i < btc_max_hf_clients; i++) {
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if (hf_local_param[i].btc_hf_cb.connection_state == ESP_HF_CONNECTION_STATE_SLC_CONNECTED) {
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if ((now.tv_sec - hf_local_param[i].btc_hf_cb.connected_timestamp.tv_sec) < conn_time_delta.tv_sec) {
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conn_time_delta.tv_sec = now.tv_sec - hf_local_param[i].btc_hf_cb.connected_timestamp.tv_sec;
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latest_conn_idx = i;
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}
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}
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}
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return latest_conn_idx;
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}
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/************************************************************************************
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** Cb and Evt
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************************************************************************************/
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static inline void btc_hf_cb_to_app(esp_hf_cb_event_t event, esp_hf_cb_param_t *param)
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{
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esp_hf_cb_t btc_hf_callbacks = (esp_hf_cb_t)btc_profile_cb_get(BTC_PID_HF);
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if (btc_hf_callbacks) {
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btc_hf_callbacks(event, param);
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}
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}
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static void send_indicator_update(UINT16 indicator, UINT16 value)
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{
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tBTA_AG_RES_DATA ag_res;
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memset(&ag_res, 0, sizeof(tBTA_AG_RES_DATA));
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ag_res.ind.type = indicator;
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ag_res.ind.value = value;
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BTA_AgResult(BTA_AG_HANDLE_ALL, BTA_AG_IND_RES, &ag_res);
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}
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static void btc_hf_cind_evt(tBTA_AG_IND *ind)
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{
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esp_hf_cb_param_t param;
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memset(¶m, 0, sizeof(esp_hf_cb_param_t));
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switch (ind->type) {
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case BTA_AG_IND_CALL:
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param.cind.call_status = ind->value;
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break;
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case BTA_AG_IND_CALLSETUP:
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param.cind.call_setup_status = ind->value;
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break;
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case BTA_AG_IND_SERVICE:
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param.cind.svc = ind->value;
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break;
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case BTA_AG_IND_SIGNAL:
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param.cind.signal_strength = ind->value;
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break;
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case BTA_AG_IND_ROAM:
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param.cind.roam = ind->value;
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break;
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case BTA_AG_IND_BATTCHG:
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param.cind.battery_level = ind->value;
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break;
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case BTA_AG_IND_CALLHELD:
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param.cind.call_held_status = ind->value;
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break;
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}
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btc_hf_cb_to_app(ESP_HF_CIND_RESPONSE_EVT, ¶m);
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}
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static void bte_hf_evt(tBTA_AG_EVT event, tBTA_AG *param)
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{
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int param_len = 0;
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/* TODO: BTA sends the union members and not tBTA_AG. If using param_len=sizeof(tBTA_AG), we get a crash on memcpy */
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if (BTA_AG_REGISTER_EVT == event) {
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param_len = sizeof(tBTA_AG_REGISTER);
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}
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else if (BTA_AG_OPEN_EVT == event) {
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param_len = sizeof(tBTA_AG_OPEN);
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}
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else if ((BTA_AG_CLOSE_EVT == event) || (BTA_AG_AUDIO_OPEN_EVT == event) || (BTA_AG_AUDIO_CLOSE_EVT == event)) {
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param_len = sizeof(tBTA_AG_HDR);
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}
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else if (BTA_AG_CONN_EVT == event) {
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param_len = sizeof(tBTA_AG_CONN);
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}
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else if (param) {
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param_len = sizeof(tBTA_AG_VAL);
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CB;
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msg.pid = BTC_PID_HF;
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msg.act = event;
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/* Switch to BTC context */
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bt_status_t status = btc_transfer_context(&msg, param, param_len, NULL);
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/* catch any failed context transfers */
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BTC_ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status);
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}
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/************************************************************************************
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** Data flow control & Service management.
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************************************************************************************/
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void btc_hf_reg_data_cb(esp_hf_incoming_data_cb_t recv, esp_hf_outgoing_data_cb_t send)
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{
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hf_local_param[0].btc_hf_incoming_data_cb = recv;
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hf_local_param[0].btc_hf_outgoing_data_cb = send;
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}
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void btc_hf_incoming_data_cb_to_app(const uint8_t *data, uint32_t len)
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{
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int idx = 0;
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// todo: critical section protection
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if (hf_local_param[idx].btc_hf_incoming_data_cb) {
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hf_local_param[idx].btc_hf_incoming_data_cb(data, len);
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}
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}
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uint32_t btc_hf_outgoing_data_cb_to_app(uint8_t *data, uint32_t len)
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{
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int idx = 0;
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// todo: critical section protection
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if (hf_local_param[idx].btc_hf_outgoing_data_cb) {
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return hf_local_param[idx].btc_hf_outgoing_data_cb(data, len);
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} else {
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return 0;
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}
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}
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bt_status_t btc_hf_execute_service(BOOLEAN b_enable)
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{
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char * p_service_names[] = BTC_HF_SERVICE_NAMES;
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int idx;
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if (b_enable) {
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/* Enable and register with BTA-AG */
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BTA_AgEnable(BTA_AG_PARSE, bte_hf_evt);
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for (idx = 0; idx < btc_max_hf_clients; idx++) {
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BTA_AgRegister(BTC_HF_SERVICES, BTC_HF_SECURITY, BTC_HF_FEATURES, p_service_names, BTC_HF_ID_1);
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}
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} else {
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/* De-register AG */
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for (idx = 0; idx < btc_max_hf_clients; idx++) {
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BTA_AgDeregister(hf_local_param[idx].btc_hf_cb.handle);
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}
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/* Disable AG */
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BTA_AgDisable();
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}
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return BT_STATUS_SUCCESS;
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}
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/************************************************************************************
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** BTC HFP AG API FUNCTION
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************************************************************************************/
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/************************************************************************************
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** Initialization and Connection Handle
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************************************************************************************/
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bt_status_t btc_hf_init(bt_bdaddr_t *bd_addr)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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BTC_TRACE_DEBUG("%s - max_hf_clients=%d", __func__, btc_max_hf_clients);
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/* Invoke the enable service API to the core to set the appropriate service_id
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* Internally, the HSP_SERVICE_ID shall also be enabled if HFP is enabled (phone)
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* othwerwise only HSP is enabled (tablet)*/
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#if (defined(BTC_HF_SERVICES) && (BTC_HF_SERVICES & BTA_HFP_SERVICE_MASK))
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btc_dm_enable_service(BTA_HFP_SERVICE_ID);
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#else
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btc_dm_enable_service(BTA_HSP_SERVICE_ID);
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#endif
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clear_phone_state();
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memset(&hf_local_param[idx].btc_hf_cb, 0, sizeof(btc_hf_cb_t));
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// custom initialization here
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hf_local_param[idx].btc_hf_cb.initialized = true;
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// set audio path
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#if BTM_SCO_HCI_INCLUDED
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uint8_t data_path = ESP_SCO_DATA_PATH_HCI;
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#else
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uint8_t data_path = ESP_SCO_DATA_PATH_PCM;
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#endif
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esp_bredr_sco_datapath_set(data_path);
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return BT_STATUS_SUCCESS;
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}
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void btc_hf_deinit(bt_bdaddr_t *bd_addr)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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BTC_TRACE_EVENT("%s", __FUNCTION__);
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btc_dm_disable_service(BTA_HFP_SERVICE_ID);
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hf_local_param[idx].btc_hf_cb.initialized = false;
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}
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static bt_status_t connect_init(bt_bdaddr_t *bd_addr, uint16_t uuid)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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CHECK_HF_INIT();
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if (idx == btc_max_hf_clients) {
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return BT_STATUS_BUSY;
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}
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if (!is_connected(bd_addr)) {
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hf_local_param[idx].btc_hf_cb.connection_state = ESP_HF_CONNECTION_STATE_CONNECTING;
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bdcpy(hf_local_param[idx].btc_hf_cb.connected_bda.address, bd_addr->address);
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BTA_AgOpen(hf_local_param[idx].btc_hf_cb.handle, hf_local_param[idx].btc_hf_cb.connected_bda.address, BTC_HF_SECURITY, BTC_HF_SERVICES);
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return BT_STATUS_SUCCESS;
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}
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return BT_STATUS_BUSY;
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}
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bt_status_t btc_hf_connect(bt_bdaddr_t *bd_addr)
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{
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return btc_queue_connect(UUID_SERVCLASS_AG_HANDSFREE, bd_addr, connect_init);
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}
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bt_status_t btc_hf_disconnect(bt_bdaddr_t *bd_addr)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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CHECK_HF_INIT();
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if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
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BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
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return BT_STATUS_FAIL;
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}
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if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
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BTA_AgClose(hf_local_param[idx].btc_hf_cb.handle);
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return BT_STATUS_SUCCESS;
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}
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return BT_STATUS_FAIL;
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}
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bt_status_t btc_hf_connect_audio(bt_bdaddr_t *bd_addr)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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CHECK_HF_SLC_CONNECTED();
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if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
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BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
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return BT_STATUS_FAIL;
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}
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if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
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BTA_AgAudioOpen(hf_local_param[idx].btc_hf_cb.handle);
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/* Inform the application that the audio connection has been initiated successfully */
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do {
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esp_hf_cb_param_t param;
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memset(¶m, 0, sizeof(esp_hf_cb_param_t));
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param.audio_stat.state = ESP_HF_AUDIO_STATE_CONNECTING;
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memcpy(param.audio_stat.remote_addr, &hf_local_param[idx].btc_hf_cb.connected_bda, sizeof(esp_bd_addr_t));
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btc_hf_cb_to_app(ESP_HF_AUDIO_STATE_EVT, ¶m);
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} while (0);
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return BT_STATUS_SUCCESS;
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}
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return BT_STATUS_FAIL;
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}
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bt_status_t btc_hf_disconnect_audio(bt_bdaddr_t *bd_addr)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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CHECK_HF_SLC_CONNECTED();
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if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
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BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
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return BT_STATUS_FAIL;
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}
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if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
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BTA_AgAudioClose(hf_local_param[idx].btc_hf_cb.handle);
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return BT_STATUS_SUCCESS;
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}
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return BT_STATUS_FAIL;
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}
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/************************************************************************************
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** AT cmd Handle
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************************************************************************************/
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//AT+VRA
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static bt_status_t btc_hf_vra(bt_bdaddr_t *bd_addr, esp_hf_vr_state_t value)
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{
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int idx = btc_hf_idx_by_bdaddr(bd_addr);
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CHECK_HF_SLC_CONNECTED();
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if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
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BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
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return BT_STATUS_FAIL;
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}
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if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
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if (hf_local_param[idx].btc_hf_cb.peer_feat & BTA_AG_PEER_FEAT_VREC) {
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tBTA_AG_RES_DATA ag_res;
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memset(&ag_res, 0, sizeof(ag_res));
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ag_res.state = value;
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BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_BVRA_RES, &ag_res);
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return BT_STATUS_SUCCESS;
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} else {
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return BT_STATUS_UNSUPPORTED;
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}
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}
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return BT_STATUS_NOT_READY;
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}
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|
|
static bt_status_t btc_hf_volume_control(bt_bdaddr_t *bd_addr, esp_hf_volume_type_t type, int volume)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_SLC_CONNECTED();
|
|
if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
|
|
BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset(&ag_res, 0, sizeof(tBTA_AG_RES_DATA));
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
|
|
ag_res.num = volume;
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, (type == ESP_HF_VOLUME_TYPE_SPK) ? BTA_AG_SPK_RES : BTA_AG_MIC_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
// Pre-formatted AT response, typically in response to unknown AT cmd
|
|
static bt_status_t btc_hf_unat_response(bt_bdaddr_t *bd_addr, const char *unat)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_INIT();
|
|
if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
|
|
BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX))
|
|
{
|
|
tBTA_AG_RES_DATA ag_res;
|
|
/* Format the response and send */
|
|
memset(&ag_res, 0, sizeof(ag_res));
|
|
if (unat != NULL) {
|
|
strncpy(ag_res.str, unat, BTA_AG_AT_MAX_LEN);
|
|
} else {
|
|
ag_res.ok_flag = BTA_AG_OK_ERROR;
|
|
ag_res.errcode = BTA_AG_ERR_OP_NOT_SUPPORTED;
|
|
}
|
|
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_UNAT_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
// +CMEE:<response>
|
|
static bt_status_t btc_hf_cmee_response(bt_bdaddr_t *bd_addr, esp_hf_at_response_code_t response_code, esp_hf_cme_err_t error_code)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_INIT();
|
|
if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
|
|
BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset(&ag_res, 0, sizeof(ag_res));
|
|
if (response_code == ESP_HF_AT_RESPONSE_CODE_OK) {
|
|
ag_res.ok_flag = BTA_AG_OK_DONE;
|
|
} else {
|
|
ag_res.ok_flag = BTA_AG_OK_ERROR;
|
|
ag_res.errcode = error_code;
|
|
}
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_UNAT_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
// +CIEV<...> for device status update
|
|
static bt_status_t btc_hf_indchange_notification(bt_bdaddr_t *bd_addr,
|
|
esp_hf_call_status_t call_state,
|
|
esp_hf_call_setup_status_t call_setup_state,
|
|
esp_hf_network_state_t ntk_state, int signal)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_INIT();
|
|
if (is_connected(bd_addr)) {
|
|
/* Send all indicators to BTA.
|
|
* BTA will make sure no duplicates are sent out*/
|
|
send_indicator_update(BTA_AG_IND_CALL, call_state);
|
|
send_indicator_update(BTA_AG_IND_CALLSETUP, call_setup_state);
|
|
send_indicator_update(BTA_AG_IND_SERVICE, ntk_state);
|
|
send_indicator_update(BTA_AG_IND_SIGNAL, signal);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
|
|
//AT+CIND response
|
|
static bt_status_t btc_hf_cind_response(bt_bdaddr_t *bd_addr,
|
|
esp_hf_call_setup_status_t call_status,
|
|
esp_hf_call_setup_status_t call_setup_status,
|
|
esp_hf_network_state_t ntk_state, int signal, esp_hf_service_type_t roam, int batt_lev,
|
|
esp_hf_call_held_status_t call_held_status)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_INIT();
|
|
if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
|
|
BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset(&ag_res, 0, sizeof (ag_res));
|
|
sprintf(ag_res.str, "%d,%d,%d,%d,%d,%d,%d",
|
|
call_status, /* Call state*/
|
|
call_setup_status, /* Callsetup state */
|
|
ntk_state, /* network service */
|
|
signal, /* Signal strength */
|
|
roam, /* Roaming indicator */
|
|
batt_lev, /* Battery level */
|
|
call_held_status /* Callheld state */
|
|
);
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_CIND_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
//AT+COPS response
|
|
static bt_status_t btc_hf_cops_response(bt_bdaddr_t *bd_addr, const char *name)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_SLC_CONNECTED();
|
|
if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
|
|
BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset (&ag_res, 0, sizeof (ag_res));
|
|
/* Format the response */
|
|
sprintf(ag_res.str, "0,0,\"%s\"", name);
|
|
ag_res.ok_flag = BTA_AG_OK_DONE;
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_COPS_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
//AT+CLCC response
|
|
static bt_status_t btc_hf_clcc_response(bt_bdaddr_t *bd_addr, int index, esp_hf_current_call_direction_t dir,
|
|
esp_hf_current_call_status_t current_call_state,
|
|
esp_hf_current_call_mode_t mode, esp_hf_current_call_mpty_type_t mpty,
|
|
const char *number, esp_hf_call_addr_type_t type)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_SLC_CONNECTED();
|
|
if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
|
|
BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset (&ag_res, 0, sizeof (ag_res));
|
|
if (index == 0) {
|
|
ag_res.ok_flag = BTA_AG_OK_DONE;
|
|
} else {
|
|
BTC_TRACE_EVENT("clcc_response: [%d] dir: %d current_call_state: %d mode: %d number: %s type: %d",
|
|
index, dir, current_call_state, mode, number, type);
|
|
int loc = sprintf (ag_res.str, "%d,%d,%d,%d,%d", index, dir, current_call_state, mode, mpty);
|
|
if (number) {
|
|
if ((type == ESP_HF_CALL_ADDR_TYPE_INTERNATIONAL) && (*number != '+')) {
|
|
sprintf(&ag_res.str[loc], ",\"+%s\",%d", number, type);
|
|
} else {
|
|
sprintf(&ag_res.str[loc], ",\"%s\",%d", number, type);
|
|
}
|
|
}
|
|
}
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_CLCC_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
//AT+CNUM
|
|
static bt_status_t btc_hf_cnum_response(bt_bdaddr_t *bd_addr, const char *number, esp_hf_subscriber_service_type_t type)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_SLC_CONNECTED();
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset(&ag_res, 0, sizeof (ag_res));
|
|
BTC_TRACE_EVENT("cnum_response: number = %s, type = %d", number, type);
|
|
if (number) {
|
|
sprintf(ag_res.str, ",\"%s\",%d",number, type);
|
|
} else {
|
|
sprintf(ag_res.str, ",\"\",%d",type);
|
|
}
|
|
ag_res.ok_flag = BTA_AG_OK_DONE;
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_CNUM_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
//+BSIR
|
|
static bt_status_t btc_hf_inband_ring(bt_bdaddr_t *bd_addr, esp_hf_in_band_ring_state_t state)
|
|
{
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr);
|
|
CHECK_HF_SLC_CONNECTED();
|
|
|
|
if (is_connected(bd_addr) && (idx != BTC_HF_INVALID_IDX)) {
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset (&ag_res, 0, sizeof (ag_res));
|
|
ag_res.state = state;
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_INBAND_RING_RES, &ag_res);
|
|
return BT_STATUS_SUCCESS;
|
|
}
|
|
return BT_STATUS_FAIL;
|
|
}
|
|
|
|
//Update phone status whether AG or HF act
|
|
static bt_status_t btc_hf_phone_state_update(bt_bdaddr_t *bd_addr,int num_active, int num_held,
|
|
esp_hf_call_status_t call_state, esp_hf_call_setup_status_t call_setup_state,
|
|
char *number, esp_hf_call_addr_type_t type)
|
|
{
|
|
tBTA_AG_RES res = 0xff;
|
|
tBTA_AG_RES_DATA ag_res;
|
|
bt_status_t status = BT_STATUS_SUCCESS;
|
|
BOOLEAN activeCallUpdated = FALSE;
|
|
int idx = btc_hf_idx_by_bdaddr(bd_addr), i;
|
|
|
|
/* hf_idx is index of connected HS that sent ATA/BLDN, otherwise index of latest connected HS */
|
|
if (hf_local_param->hf_idx != BTC_HF_INVALID_IDX) {
|
|
idx = hf_local_param->hf_idx;
|
|
} else {
|
|
idx = btc_hf_latest_connected_idx();
|
|
}
|
|
|
|
BTC_TRACE_DEBUG("phone_state_change: idx = %d", idx);
|
|
CHECK_HF_SLC_CONNECTED();
|
|
BTC_TRACE_DEBUG("phone_state_change: num_active=%d [prev: %d] num_held=%d[prev: %d] call =%s [prev: %s] call_setup=%s [prev: %s]",
|
|
num_active, hf_local_param[idx].btc_hf_cb.num_active,
|
|
num_held, hf_local_param[idx].btc_hf_cb.num_held,
|
|
dump_hf_call_state(call_state), dump_hf_call_state(hf_local_param[idx].btc_hf_cb.call_state),
|
|
dump_hf_call_setup_state(call_setup_state), dump_hf_call_setup_state(hf_local_param[idx].btc_hf_cb.call_setup_state));
|
|
|
|
/* If all indicators are 0, send end call and return */
|
|
if (num_active == 0 && num_held == 0 && call_state == ESP_HF_CALL_STATUS_NO_CALLS && call_setup_state == ESP_HF_CALL_SETUP_STATUS_IDLE) {
|
|
BTC_TRACE_DEBUG("%s: Phone on hook", __FUNCTION__);
|
|
|
|
/* Record call termination timestamp if there was an active/held call or call_setup_state > ESP_HF_CALL_SETUP_STATUS_IDLE */
|
|
if ((hf_local_param[idx].btc_hf_cb.call_state != ESP_HF_CALL_STATUS_NO_CALLS) ||
|
|
(hf_local_param[idx].btc_hf_cb.call_setup_state != ESP_HF_CALL_SETUP_STATUS_IDLE) ||
|
|
(hf_local_param[idx].btc_hf_cb.num_active) ||
|
|
(hf_local_param[idx].btc_hf_cb.num_held)) {
|
|
BTC_TRACE_DEBUG("%s: Record call termination timestamp", __FUNCTION__);
|
|
clock_gettime(CLOCK_MONOTONIC, &hf_local_param[0].btc_hf_cb.call_end_timestamp);
|
|
}
|
|
BTA_AgResult(BTA_AG_HANDLE_ALL, BTA_AG_END_CALL_RES, NULL);
|
|
hf_local_param->hf_idx = BTC_HF_INVALID_IDX;
|
|
|
|
/* If held call was present, reset that as well. */
|
|
if (hf_local_param[idx].btc_hf_cb.num_held) {
|
|
send_indicator_update(BTA_AG_IND_CALLHELD, 0);
|
|
}
|
|
goto update_call_states;
|
|
}
|
|
|
|
/* Phone state can change when:
|
|
* 1. An outgoing/incoming call was answered.
|
|
* 2. A held was resumed.
|
|
* 3. Without callsetup notifications, call became active. (HF Unit links in during an Active call.)
|
|
*/
|
|
|
|
/* Handle case(3) here prior to call setup handling.*/
|
|
if (((num_active + num_held) > 0) &&
|
|
(hf_local_param[idx].btc_hf_cb.num_active == 0) &&
|
|
(hf_local_param[idx].btc_hf_cb.num_held == 0) &&
|
|
(hf_local_param[idx].btc_hf_cb.call_setup_state == ESP_HF_CALL_SETUP_STATUS_IDLE)) {
|
|
BTC_TRACE_DEBUG("%s: Active/Held call notification received without call setup update", __FUNCTION__);
|
|
|
|
memset(&ag_res, 0, sizeof(tBTA_AG_RES_DATA));
|
|
ag_res.audio_handle = hf_local_param[idx].btc_hf_cb.handle;
|
|
|
|
/* Addition callsetup with the Active call. */
|
|
if (call_setup_state != ESP_HF_CALL_SETUP_STATUS_IDLE) {
|
|
res = BTA_AG_MULTI_CALL_RES;
|
|
} else {
|
|
res = BTA_AG_OUT_CALL_CONN_RES;
|
|
}
|
|
/* CIND response should have been updated. */
|
|
BTA_AgResult(BTA_AG_HANDLE_ALL, res, &ag_res);
|
|
/* Just open SCO conenction. */
|
|
BTA_AgAudioOpen(ag_res.audio_handle);
|
|
activeCallUpdated = TRUE;
|
|
}
|
|
|
|
/* Handle call_setup indicator change. */
|
|
if (call_setup_state != hf_local_param[idx].btc_hf_cb.call_setup_state) {
|
|
BTC_TRACE_DEBUG("%s: Call setup states changed. old: %s new: %s", __FUNCTION__,
|
|
dump_hf_call_setup_state(hf_local_param[idx].btc_hf_cb.call_setup_state),
|
|
dump_hf_call_setup_state(call_setup_state));
|
|
memset(&ag_res, 0, sizeof(tBTA_AG_RES_DATA));
|
|
|
|
switch(call_setup_state)
|
|
{
|
|
case ESP_HF_CALL_SETUP_STATUS_IDLE:
|
|
{
|
|
switch(hf_local_param[idx].btc_hf_cb.call_setup_state)
|
|
{
|
|
case ESP_HF_CALL_SETUP_STATUS_INCOMING:
|
|
{
|
|
if (num_active > hf_local_param[idx].btc_hf_cb.num_active) {
|
|
res = BTA_AG_IN_CALL_CONN_RES;
|
|
ag_res.audio_handle = hf_local_param[idx].btc_hf_cb.handle;
|
|
} else if (num_held > hf_local_param[idx].btc_hf_cb.num_held) {
|
|
res = BTA_AG_IN_CALL_HELD_RES;
|
|
} else {
|
|
res = BTA_AG_CALL_CANCEL_RES;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case ESP_HF_CALL_SETUP_STATUS_OUTGOING_DIALING:
|
|
case ESP_HF_CALL_SETUP_STATUS_OUTGOING_ALERTING:
|
|
{
|
|
if (num_active > hf_local_param[idx].btc_hf_cb.num_active) {
|
|
res = BTA_AG_OUT_CALL_CONN_RES;
|
|
ag_res.audio_handle = BTA_AG_HANDLE_SCO_NO_CHANGE;
|
|
} else {
|
|
res = BTA_AG_CALL_CANCEL_RES;
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
BTC_TRACE_ERROR("%s: Call setup state no change.", __FUNCTION__);
|
|
status = BT_STATUS_PARM_INVALID;
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case ESP_HF_CALL_SETUP_STATUS_INCOMING:
|
|
{
|
|
if (num_active || num_held) {
|
|
res = BTA_AG_CALL_WAIT_RES;
|
|
} else {
|
|
res = BTA_AG_IN_CALL_RES;
|
|
}
|
|
|
|
if (number) {
|
|
int loc = 0;
|
|
if ((type == ESP_HF_CALL_ADDR_TYPE_INTERNATIONAL) && (*number != '+')) {
|
|
loc = sprintf (ag_res.str, "\"+%s\"", number);
|
|
} else {
|
|
loc = sprintf (ag_res.str, "\"%s\"", number);
|
|
}
|
|
ag_res.num = type;
|
|
if (res == BTA_AG_CALL_WAIT_RES) {
|
|
sprintf(&ag_res.str[loc], ",%d", type);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case ESP_HF_CALL_SETUP_STATUS_OUTGOING_DIALING:
|
|
{
|
|
if (!(num_active + num_held)) {
|
|
ag_res.audio_handle = hf_local_param[idx].btc_hf_cb.handle;
|
|
}
|
|
res = BTA_AG_OUT_CALL_ORIG_RES;
|
|
break;
|
|
}
|
|
|
|
case ESP_HF_CALL_SETUP_STATUS_OUTGOING_ALERTING:
|
|
{
|
|
if ((hf_local_param[idx].btc_hf_cb.call_setup_state == ESP_HF_CALL_SETUP_STATUS_IDLE) &&
|
|
!(num_active + num_held)) {
|
|
ag_res.audio_handle = hf_local_param[idx].btc_hf_cb.handle;
|
|
/* Force SCO setup here.*/
|
|
BTA_AgAudioOpen(ag_res.audio_handle);
|
|
}
|
|
res = BTA_AG_OUT_CALL_ALERT_RES;
|
|
break;
|
|
}
|
|
|
|
default:
|
|
BTC_TRACE_ERROR("%s: Incorrect new ringing call state", __FUNCTION__);
|
|
status = BT_STATUS_PARM_INVALID;
|
|
break;
|
|
}
|
|
BTC_TRACE_DEBUG("%s: Call setup state changed. res=%d, audio_handle=%d", __FUNCTION__, res, ag_res.audio_handle);
|
|
if (res) {
|
|
BTA_AgResult(BTA_AG_HANDLE_ALL, res, &ag_res);
|
|
}
|
|
/* If call setup is idle, we have already updated call indicator, jump out */
|
|
if (call_setup_state == ESP_HF_CALL_SETUP_STATUS_IDLE) {
|
|
/* Check & Update call_held_state */
|
|
if ((num_held > 0) && (num_active > 0))
|
|
send_indicator_update(BTA_AG_IND_CALLHELD, ESP_HF_CALL_HELD_STATUS_HELD_AND_ACTIVE);
|
|
goto update_call_states;
|
|
}
|
|
}
|
|
|
|
memset(&ag_res, 0, sizeof(tBTA_AG_RES_DATA));
|
|
|
|
/* Handle call_state indicator change. */
|
|
if (!activeCallUpdated &&
|
|
((num_active + num_held) != (hf_local_param[idx].btc_hf_cb.num_active + hf_local_param[idx].btc_hf_cb.num_held))) {
|
|
BTC_TRACE_DEBUG("%s: Active call states changed. old: %d new: %d", __FUNCTION__, hf_local_param[idx].btc_hf_cb.num_active, num_active);
|
|
send_indicator_update(BTA_AG_IND_CALL, ((num_active + num_held) > 0) ? 1 : 0);
|
|
}
|
|
|
|
/* Handle call_held_state indicator change. */
|
|
if (num_held != hf_local_param[idx].btc_hf_cb.num_held ||
|
|
((num_active == 0) && ((num_held + hf_local_param[idx].btc_hf_cb.num_held) > 1))) {
|
|
BTC_TRACE_DEBUG("%s: Held call states changed. old: %d new: %d", __FUNCTION__, hf_local_param[idx].btc_hf_cb.num_held, num_held);
|
|
send_indicator_update(BTA_AG_IND_CALLHELD, ((num_held == 0) ? 0 : ((num_active == 0) ? 2 : 1)));
|
|
}
|
|
|
|
/* Handle Call Active/Held Swap indicator update.*/
|
|
if ((call_setup_state == hf_local_param[idx].btc_hf_cb.call_setup_state) &&
|
|
(num_active) &&
|
|
(num_held) &&
|
|
(num_active == hf_local_param[idx].btc_hf_cb.num_active) &&
|
|
(num_held == hf_local_param[idx].btc_hf_cb.num_held)) {
|
|
BTC_TRACE_DEBUG("%s: Calls swapped", __FUNCTION__);
|
|
send_indicator_update(BTA_AG_IND_CALLHELD, 1);
|
|
}
|
|
|
|
update_call_states:
|
|
for (i = 0; i < btc_max_hf_clients; i++) {
|
|
hf_local_param[i].btc_hf_cb.num_active = num_active;
|
|
hf_local_param[i].btc_hf_cb.num_held = num_held;
|
|
hf_local_param[i].btc_hf_cb.call_state = call_state;
|
|
hf_local_param[i].btc_hf_cb.call_setup_state = call_setup_state;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/************************************************************************************
|
|
** Memory malloc and release
|
|
************************************************************************************/
|
|
void btc_hf_arg_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src)
|
|
{
|
|
btc_hf_args_t *dst = (btc_hf_args_t *) p_dest;
|
|
btc_hf_args_t *src = (btc_hf_args_t *) p_src;
|
|
|
|
switch (msg->act) {
|
|
case BTC_HF_UNAT_RESPONSE_EVT:
|
|
{
|
|
if (src->unat_rep.unat == NULL) {
|
|
break;
|
|
}
|
|
|
|
dst->unat_rep.unat = (char *)osi_malloc(strlen(src->unat_rep.unat)+1);
|
|
if(dst->unat_rep.unat) {
|
|
memcpy(dst->unat_rep.unat, src->unat_rep.unat, strlen(src->unat_rep.unat)+1);
|
|
} else if (strlen(src->unat_rep.unat) == 0) {
|
|
BTC_TRACE_DEBUG("%s %d no mem\n", __func__, msg->act);
|
|
} else {
|
|
BTC_TRACE_ERROR("%s %d osi_malloc failed\n", __func__, msg->act);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_COPS_RESPONSE_EVT:
|
|
{
|
|
dst->cops_rep.name = (char *)osi_malloc(strlen(src->cops_rep.name)+1);
|
|
if(dst->cops_rep.name) {
|
|
memcpy(dst->cops_rep.name, src->cops_rep.name, strlen(src->cops_rep.name)+1);
|
|
} else if (strlen(src->cops_rep.name) == 0) {
|
|
BTC_TRACE_DEBUG("%s %d no mem\n", __func__, msg->act);
|
|
} else {
|
|
BTC_TRACE_ERROR("%s %d osi_malloc failed\n", __func__, msg->act);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CLCC_RESPONSE_EVT:
|
|
{
|
|
dst->clcc_rep.number = (char *)osi_malloc(strlen(src->clcc_rep.number)+1);
|
|
if(dst->clcc_rep.number) {
|
|
memcpy(dst->clcc_rep.number, src->clcc_rep.number, strlen(src->clcc_rep.number)+1);
|
|
} else if (strlen(src->clcc_rep.number) == 0) {
|
|
BTC_TRACE_DEBUG("%s %d no mem\n", __func__, msg->act);
|
|
} else {
|
|
BTC_TRACE_ERROR("%s %d osi_malloc failed\n", __func__, msg->act);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CNUM_RESPONSE_EVT:
|
|
{
|
|
dst->cnum_rep.number = (char *)osi_malloc(strlen(src->cnum_rep.number)+1);
|
|
if(dst->cnum_rep.number) {
|
|
memcpy(dst->cnum_rep.number, src->cnum_rep.number, strlen(src->cnum_rep.number)+1);
|
|
} else if (strlen(src->cnum_rep.number) == 0) {
|
|
BTC_TRACE_DEBUG("%s %d no mem\n", __func__, msg->act);
|
|
} else {
|
|
BTC_TRACE_ERROR("%s %d osi_malloc failed\n", __func__, msg->act);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_AC_INCALL_EVT:
|
|
case BTC_HF_RJ_INCALL_EVT:
|
|
case BTC_HF_OUT_CALL_EVT:
|
|
case BTC_HF_END_CALL_EVT:
|
|
{
|
|
dst->phone.number = (char *)osi_malloc(strlen(src->phone.number)+1);
|
|
if(dst->phone.number) {
|
|
memcpy(dst->phone.number, src->phone.number, strlen(src->phone.number)+1);
|
|
} else if (strlen(src->phone.number) == 0) {
|
|
BTC_TRACE_DEBUG("%s %d no mem\n", __func__, msg->act);
|
|
} else {
|
|
BTC_TRACE_ERROR("%s %d osi_malloc failed\n", __func__, msg->act);
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void btc_hf_arg_deep_free(btc_msg_t *msg)
|
|
{
|
|
btc_hf_args_t *arg = (btc_hf_args_t *)msg->arg;
|
|
|
|
switch (msg->act) {
|
|
case BTC_HF_UNAT_RESPONSE_EVT:
|
|
{
|
|
if (arg->unat_rep.unat) {
|
|
osi_free(arg->unat_rep.unat);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_COPS_RESPONSE_EVT:
|
|
{
|
|
if (arg->cops_rep.name) {
|
|
osi_free(arg->cops_rep.name);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CLCC_RESPONSE_EVT:
|
|
{
|
|
if (arg->clcc_rep.number) {
|
|
osi_free(arg->clcc_rep.number);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CNUM_RESPONSE_EVT:
|
|
{
|
|
if (arg->cnum_rep.number) {
|
|
osi_free(arg->cnum_rep.number);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_AC_INCALL_EVT:
|
|
case BTC_HF_RJ_INCALL_EVT:
|
|
case BTC_HF_OUT_CALL_EVT:
|
|
case BTC_HF_END_CALL_EVT:
|
|
{
|
|
if (arg->phone.number) {
|
|
osi_free(arg->phone.number);
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/************************************************************************************
|
|
** Handler Functions (handle the cmd from app)
|
|
************************************************************************************/
|
|
void btc_hf_call_handler(btc_msg_t *msg)
|
|
{
|
|
btc_hf_args_t *arg = (btc_hf_args_t *)(msg->arg);
|
|
|
|
switch (msg->act) {
|
|
case BTC_HF_INIT_EVT:
|
|
{
|
|
btc_hf_init(&arg->init);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_DEINIT_EVT:
|
|
{
|
|
btc_hf_deinit(&arg->deinit);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CONNECT_EVT:
|
|
{
|
|
btc_hf_connect(&arg->connect);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_DISCONNECT_EVT:
|
|
{
|
|
btc_hf_disconnect(&arg->disconnect);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CONNECT_AUDIO_EVT:
|
|
{
|
|
btc_hf_connect_audio(&arg->connect_audio);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_DISCONNECT_AUDIO_EVT:
|
|
{
|
|
btc_hf_disconnect_audio(&arg->disconnect_audio);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_VRA_EVT:
|
|
{
|
|
btc_hf_vra(&arg->vra_rep.remote_addr, arg->vra_rep.value);
|
|
if (arg->vra_rep.value) {
|
|
btc_hf_connect_audio(&arg->vra_rep.remote_addr);
|
|
} else {
|
|
btc_hf_disconnect_audio(&arg->vra_rep.remote_addr);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_VOLUME_CONTROL_EVT:
|
|
{
|
|
btc_hf_volume_control(&arg->volcon.remote_addr, arg->volcon.target_type, arg->volcon.volume);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_UNAT_RESPONSE_EVT:
|
|
{
|
|
btc_hf_unat_response(&arg->unat_rep.remote_addr, arg->unat_rep.unat);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CME_ERR_EVT:
|
|
{
|
|
btc_hf_cmee_response(&arg->ext_at.remote_addr, arg->ext_at.response_code, arg->ext_at.error_code);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_IND_NOTIFICATION_EVT:
|
|
{
|
|
btc_hf_indchange_notification(&arg->ind_change.remote_addr,
|
|
arg->ind_change.call_state, arg->ind_change.call_setup_state,
|
|
arg->ind_change.ntk_state, arg->ind_change.signal);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CIND_RESPONSE_EVT:
|
|
{
|
|
btc_hf_cind_response(&arg->cind_rep.remote_addr,
|
|
arg->cind_rep.call_state, arg->cind_rep.call_setup_state,
|
|
arg->cind_rep.ntk_state, arg->cind_rep.signal, arg->cind_rep.roam, arg->cind_rep.batt_lev,
|
|
arg->cind_rep.call_held_state);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_COPS_RESPONSE_EVT:
|
|
{
|
|
btc_hf_cops_response(&arg->cops_rep.remote_addr, arg->cops_rep.name);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CLCC_RESPONSE_EVT:
|
|
{
|
|
btc_hf_clcc_response(&arg->clcc_rep.remote_addr, arg->clcc_rep.index,
|
|
arg->clcc_rep.dir, arg->clcc_rep.current_call_state,
|
|
arg->clcc_rep.mode, arg->clcc_rep.mpty, arg->clcc_rep.number, arg->clcc_rep.type);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_CNUM_RESPONSE_EVT:
|
|
{
|
|
btc_hf_cnum_response(&arg->cnum_rep.remote_addr, arg->cnum_rep.number, arg->cnum_rep.type);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_INBAND_RING_EVT:
|
|
{
|
|
btc_hf_inband_ring(&arg->bsir.remote_addr, arg->bsir.state);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_AC_INCALL_EVT:
|
|
{
|
|
btc_hf_phone_state_update(&arg->phone.remote_addr, arg->phone.num_active, arg->phone.num_held,
|
|
arg->phone.call_state, arg->phone.call_setup_state, arg->phone.number,
|
|
arg->phone.call_addr_type);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_RJ_INCALL_EVT:
|
|
{
|
|
btc_hf_phone_state_update(&arg->phone.remote_addr, arg->phone.num_active, arg->phone.num_held,
|
|
arg->phone.call_state, arg->phone.call_setup_state, arg->phone.number,
|
|
arg->phone.call_addr_type);
|
|
btc_hf_disconnect_audio(&arg->phone.remote_addr);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_OUT_CALL_EVT:
|
|
{
|
|
btc_hf_connect_audio(&arg->phone.remote_addr);
|
|
btc_hf_phone_state_update(&arg->phone.remote_addr, arg->phone.num_active, arg->phone.num_held,
|
|
arg->phone.call_state, arg->phone.call_setup_state, arg->phone.number,
|
|
arg->phone.call_addr_type);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_END_CALL_EVT:
|
|
{
|
|
btc_hf_phone_state_update(&arg->phone.remote_addr, arg->phone.num_active, arg->phone.num_held,
|
|
arg->phone.call_state, arg->phone.call_setup_state, arg->phone.number,
|
|
arg->phone.call_addr_type);
|
|
btc_hf_disconnect_audio(&arg->phone.remote_addr);
|
|
break;
|
|
}
|
|
|
|
case BTC_HF_REGISTER_DATA_CALLBACK_EVT:
|
|
{
|
|
btc_hf_reg_data_cb(arg->reg_data_cb.recv, arg->reg_data_cb.send);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
BTC_TRACE_WARNING("%s : unhandled event: %d\n", __FUNCTION__, msg->act);
|
|
}
|
|
btc_hf_arg_deep_free(msg);
|
|
}
|
|
|
|
void btc_hf_cb_handler(btc_msg_t *msg)
|
|
{
|
|
uint16_t event = msg->act;
|
|
tBTA_AG *p_data = (tBTA_AG *)msg->arg;
|
|
esp_hf_cb_param_t param;
|
|
bdstr_t bdstr;
|
|
int idx;
|
|
|
|
if (p_data == NULL) {
|
|
idx = BTC_HF_INVALID_IDX;
|
|
} else {
|
|
idx = p_data->hdr.handle - 1;
|
|
}
|
|
|
|
BTC_TRACE_DEBUG("%s: event = %s", __FUNCTION__, dump_hf_event(event));
|
|
if ((idx < 0) || (idx >= BTC_HF_NUM_CB)) {
|
|
BTC_TRACE_ERROR("%s: Invalid index %d", __FUNCTION__, idx);
|
|
return;
|
|
}
|
|
|
|
switch (event) {
|
|
case BTA_AG_ENABLE_EVT:
|
|
case BTA_AG_DISABLE_EVT:
|
|
break;
|
|
|
|
case BTA_AG_REGISTER_EVT:
|
|
{
|
|
hf_local_param[idx].btc_hf_cb.handle = p_data->reg.hdr.handle;
|
|
BTC_TRACE_DEBUG("%s: BTA_AG_REGISTER_EVT," "hf_local_param[%d].btc_hf_cb.handle = %d",
|
|
__FUNCTION__, idx, hf_local_param[idx].btc_hf_cb.handle);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_OPEN_EVT:
|
|
{
|
|
if (p_data->open.status == BTA_AG_SUCCESS)
|
|
{
|
|
bdcpy(hf_local_param[idx].btc_hf_cb.connected_bda.address, p_data->open.bd_addr);
|
|
hf_local_param[idx].btc_hf_cb.connection_state = ESP_HF_CONNECTION_STATE_CONNECTED;
|
|
hf_local_param[idx].btc_hf_cb.peer_feat = 0;
|
|
hf_local_param[idx].btc_hf_cb.chld_feat = 0;
|
|
//clear_phone_state();
|
|
} else if (hf_local_param[idx].btc_hf_cb.connection_state == ESP_HF_CONNECTION_STATE_CONNECTING) {
|
|
hf_local_param[idx].btc_hf_cb.connection_state = ESP_HF_CONNECTION_STATE_DISCONNECTED;
|
|
} else {
|
|
BTC_TRACE_WARNING("%s: AG open failed, but another device connected. status=%d state=%d connected device=%s", __FUNCTION__,
|
|
p_data->open.status, hf_local_param[idx].btc_hf_cb.connection_state,
|
|
bdaddr_to_string(&hf_local_param[idx].btc_hf_cb.connected_bda, bdstr, sizeof(bdstr)));
|
|
break;
|
|
}
|
|
|
|
do {
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
memcpy(param.conn_stat.remote_bda, &hf_local_param[idx].btc_hf_cb.connected_bda, sizeof(esp_bd_addr_t));
|
|
param.conn_stat.state = hf_local_param[idx].btc_hf_cb.connection_state;
|
|
param.conn_stat.peer_feat = 0;
|
|
param.conn_stat.chld_feat = 0;
|
|
btc_hf_cb_to_app(ESP_HF_CONNECTION_STATE_EVT, ¶m);
|
|
} while (0);
|
|
|
|
if (hf_local_param[idx].btc_hf_cb.connection_state == ESP_HF_CONNECTION_STATE_DISCONNECTED)
|
|
bdsetany(hf_local_param[idx].btc_hf_cb.connected_bda.address);
|
|
|
|
if (p_data->open.status != BTA_AG_SUCCESS)
|
|
btc_queue_advance();
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_CONN_EVT:
|
|
{
|
|
clock_gettime(CLOCK_MONOTONIC, &(hf_local_param[idx].btc_hf_cb.connected_timestamp));
|
|
BTC_TRACE_DEBUG("%s: BTA_AG_CONN_EVT, idx = %d ", __FUNCTION__, idx);
|
|
hf_local_param[idx].btc_hf_cb.peer_feat = p_data->conn.peer_feat;
|
|
hf_local_param[idx].btc_hf_cb.chld_feat = p_data->conn.chld_feat;
|
|
hf_local_param[idx].btc_hf_cb.connection_state = ESP_HF_CONNECTION_STATE_SLC_CONNECTED;
|
|
|
|
do {
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.conn_stat.state = hf_local_param[idx].btc_hf_cb.connection_state;
|
|
param.conn_stat.peer_feat = hf_local_param[idx].btc_hf_cb.peer_feat;
|
|
param.conn_stat.chld_feat = hf_local_param[idx].btc_hf_cb.chld_feat;
|
|
memcpy(param.conn_stat.remote_bda, &hf_local_param[idx].btc_hf_cb.connected_bda, sizeof(esp_bd_addr_t));
|
|
btc_hf_cb_to_app(ESP_HF_CONNECTION_STATE_EVT, ¶m);
|
|
} while(0);
|
|
hf_local_param[idx].hf_idx = btc_hf_latest_connected_idx();
|
|
btc_queue_advance();
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_CLOSE_EVT:
|
|
{
|
|
hf_local_param[idx].btc_hf_cb.connected_timestamp.tv_sec = 0;
|
|
hf_local_param[idx].btc_hf_cb.connection_state = ESP_HF_CONNECTION_STATE_DISCONNECTED;
|
|
BTC_TRACE_DEBUG("%s: BTA_AG_CLOSE_EVT," "hf_local_param[%d].btc_hf_cb.handle = %d", __FUNCTION__,
|
|
idx, hf_local_param[idx].btc_hf_cb.handle);
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|
do {
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|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
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|
param.conn_stat.state = ESP_HF_CONNECTION_STATE_DISCONNECTED;
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|
param.conn_stat.peer_feat = 0;
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|
param.conn_stat.chld_feat = 0;
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memcpy(param.conn_stat.remote_bda, &hf_local_param[idx].btc_hf_cb.connected_bda, sizeof(esp_bd_addr_t));
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|
btc_hf_cb_to_app(ESP_HF_CONNECTION_STATE_EVT, ¶m);
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|
} while(0);
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|
bdsetany(hf_local_param[idx].btc_hf_cb.connected_bda.address);
|
|
clear_phone_state();
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|
hf_local_param[idx].hf_idx = btc_hf_latest_connected_idx();
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|
btc_queue_advance();
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|
break;
|
|
}
|
|
|
|
case BTA_AG_AUDIO_OPEN_EVT:
|
|
{
|
|
do {
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|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.audio_stat.state = ESP_HF_AUDIO_STATE_CONNECTED;
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|
memcpy(param.audio_stat.remote_addr, &hf_local_param[idx].btc_hf_cb.connected_bda,sizeof(esp_bd_addr_t));
|
|
btc_hf_cb_to_app(ESP_HF_AUDIO_STATE_EVT, ¶m);
|
|
} while(0);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AUDIO_CLOSE_EVT:
|
|
{
|
|
do {
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.audio_stat.state = ESP_HF_AUDIO_STATE_DISCONNECTED;
|
|
memcpy(param.audio_stat.remote_addr, &hf_local_param[idx].btc_hf_cb.connected_bda, sizeof(esp_bd_addr_t));
|
|
btc_hf_cb_to_app(ESP_HF_AUDIO_STATE_EVT, ¶m);
|
|
} while(0);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_BVRA_EVT:
|
|
{
|
|
do {
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.vra_rep.value = p_data->val.num;
|
|
btc_hf_cb_to_app(ESP_HF_BVRA_RESPONSE_EVT, ¶m);
|
|
if (p_data->val.num) {
|
|
btc_hf_connect_audio(&hf_local_param[idx].btc_hf_cb.connected_bda);
|
|
} else {
|
|
btc_hf_disconnect_audio(&hf_local_param[idx].btc_hf_cb.connected_bda);
|
|
}
|
|
} while (0);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_SPK_EVT:
|
|
case BTA_AG_MIC_EVT:
|
|
{
|
|
do {
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.volume_control.type = (event == BTA_AG_SPK_EVT) ? ESP_HF_VOLUME_CONTROL_TARGET_SPK : ESP_HF_VOLUME_CONTROL_TARGET_MIC;
|
|
param.volume_control.volume = p_data->val.num;
|
|
btc_hf_cb_to_app(ESP_HF_VOLUME_CONTROL_EVT, ¶m);
|
|
} while (0);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_UNAT_EVT:
|
|
{
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.unat_rep.unat = p_data->val.str;
|
|
btc_hf_cb_to_app(ESP_HF_UNAT_RESPONSE_EVT, ¶m);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_CBC_EVT:
|
|
{
|
|
btc_hf_cb_to_app(ESP_HF_IND_UPDATE_EVT, NULL);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_CIND_EVT:
|
|
{
|
|
btc_hf_cind_evt(&p_data->ind);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_COPS_EVT:
|
|
{
|
|
btc_hf_cb_to_app(ESP_HF_COPS_RESPONSE_EVT, NULL);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_CLCC_EVT:
|
|
{
|
|
btc_hf_cb_to_app(ESP_HF_CLCC_RESPONSE_EVT, NULL);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_CNUM_EVT:
|
|
{
|
|
btc_hf_cb_to_app(ESP_HF_CNUM_RESPONSE_EVT, NULL);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_VTS_EVT:
|
|
{
|
|
do {
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.vts_rep.code = p_data->val.str;
|
|
btc_hf_cb_to_app(ESP_HF_VTS_RESPONSE_EVT, ¶m);
|
|
} while(0);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_NREC_EVT:
|
|
{
|
|
do {
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.nrec.state = p_data->val.num;
|
|
btc_hf_cb_to_app(ESP_HF_NREC_RESPONSE_EVT, ¶m);
|
|
} while(0);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_A_EVT:
|
|
{
|
|
btc_hf_cb_to_app(ESP_HF_ATA_RESPONSE_EVT, NULL);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_CHUP_EVT:
|
|
{
|
|
btc_hf_cb_to_app(ESP_HF_CHUP_RESPONSE_EVT, NULL);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_BLDN_EVT:
|
|
case BTA_AG_AT_D_EVT:
|
|
{
|
|
do {
|
|
if (event == BTA_AG_AT_D_EVT && p_data->val.str) { // dial_number_or_memory
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.out_call.num_or_loc = osi_malloc((strlen(p_data->val.str) + 1) * sizeof(char));
|
|
sprintf(param.out_call.num_or_loc, p_data->val.str);
|
|
btc_hf_cb_to_app(ESP_HF_DIAL_EVT, ¶m);
|
|
send_indicator_update(BTA_AG_IND_CALLSETUP,BTA_AG_CALLSETUP_OUTGOING);
|
|
osi_free(param.out_call.num_or_loc);
|
|
} else if (event == BTA_AG_AT_BLDN_EVT) { //dial_last
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
btc_hf_cb_to_app(ESP_HF_DIAL_EVT, ¶m);
|
|
}
|
|
} while(0);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_BINP_EVT:
|
|
case BTA_AG_AT_BTRH_EVT:
|
|
{
|
|
tBTA_AG_RES_DATA ag_res;
|
|
memset(&ag_res, 0, sizeof(ag_res));
|
|
ag_res.ok_flag = BTA_AG_OK_ERROR;
|
|
ag_res.errcode = BTA_AG_ERR_OP_NOT_SUPPORTED;
|
|
BTA_AgResult(hf_local_param[idx].btc_hf_cb.handle, BTA_AG_UNAT_RES, &ag_res);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_BAC_EVT:
|
|
{
|
|
BTC_TRACE_DEBUG("AG Bitmap of peer-codecs %d", p_data->val.num);
|
|
#if (BTM_WBS_INCLUDED == TRUE)
|
|
/* If the peer supports mSBC and the BTC prefferred codec is also mSBC, then
|
|
** we should set the BTA AG Codec to mSBC. This would trigger a +BCS to mSBC at the time
|
|
** of SCO connection establishment */
|
|
if ((btc_conf_hf_force_wbs == TRUE) && (p_data->val.num & BTA_AG_CODEC_MSBC)) {
|
|
BTC_TRACE_DEBUG("%s btc_hf override-Preferred Codec to MSBC", __FUNCTION__);
|
|
BTA_AgSetCodec(hf_local_param[idx].btc_hf_cb.handle,BTA_AG_CODEC_MSBC);
|
|
}
|
|
else {
|
|
BTC_TRACE_DEBUG("%s btc_hf override-Preferred Codec to CVSD", __FUNCTION__);
|
|
BTA_AgSetCodec(hf_local_param[idx].btc_hf_cb.handle,BTA_AG_CODEC_CVSD);
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
#if (BTM_WBS_INCLUDED == TRUE)
|
|
case BTA_AG_WBS_EVT:
|
|
{
|
|
BTC_TRACE_DEBUG("Set codec status %d codec %d 1=CVSD 2=MSBC", p_data->val.hdr.status, p_data->val.value);
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.wbs_rep.codec = p_data->val.value;
|
|
btc_hf_cb_to_app(ESP_HF_WBS_RESPONSE_EVT, ¶m);
|
|
break;
|
|
}
|
|
|
|
case BTA_AG_AT_BCS_EVT:
|
|
{
|
|
BTC_TRACE_DEBUG("AG final seleded codec is %d 1=CVSD 2=MSBC", p_data->val.num);
|
|
memset(¶m, 0, sizeof(esp_hf_cb_param_t));
|
|
param.bcs_rep.mode = p_data->val.num;
|
|
/* No ESP_HF_WBS_NONE case, becuase HFP 1.6 supported device can send BCS */
|
|
btc_hf_cb_to_app(ESP_HF_BCS_RESPONSE_EVT, ¶m);
|
|
break;
|
|
}
|
|
#endif
|
|
default:
|
|
BTC_TRACE_WARNING("%s: Unhandled event: %d", __FUNCTION__, event);
|
|
break;
|
|
}
|
|
}
|
|
#endif // #if (BTC_HF_INCLUDED == TRUE)
|