OVMS3-idf/components/bt/bluedroid/btc/profile/std/hf_client/btc_hf_client.c

1094 lines
37 KiB
C

// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/******************************************************************************
**
** Name: btc_hf_client.c
**
******************************************************************************/
#include "common/bt_target.h"
#include "common/bt_trace.h"
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include "common/bt_defs.h"
#include "device/bdaddr.h"
#include "btc/btc_dm.h"
#include "btc_hf_client.h"
#include "btc/btc_profile_queue.h"
#include "osi/allocator.h"
#include "btc/btc_manage.h"
#include "btc/btc_util.h"
#include "esp_hf_client_api.h"
#include "bta/bta_hf_client_api.h"
#include "esp_bt.h"
#include <assert.h>
#if (BTC_HF_CLIENT_INCLUDED == TRUE)
/************************************************************************************
** Constants & Macros
************************************************************************************/
#ifndef BTC_HF_CLIENT_SERVICE_NAME
#define BTC_HF_CLIENT_SERVICE_NAME ("Handsfree")
#endif
#ifndef BTC_HF_CLIENT_SECURITY
#define BTC_HF_CLIENT_SECURITY (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT)
#endif
#ifndef BTC_HF_CLIENT_FEATURES
#define BTC_HF_CLIENT_FEATURES ( BTA_HF_CLIENT_FEAT_ECNR | \
BTA_HF_CLIENT_FEAT_3WAY | \
BTA_HF_CLIENT_FEAT_CLI | \
BTA_HF_CLIENT_FEAT_VREC | \
BTA_HF_CLIENT_FEAT_VOL | \
BTA_HF_CLIENT_FEAT_ECS | \
BTA_HF_CLIENT_FEAT_ECC | \
BTA_HF_CLIENT_FEAT_CODEC)
#endif
/************************************************************************************
** Local type definitions
************************************************************************************/
/* BTC-HF control block to map bdaddr to BTA handle */
typedef struct
{
bool initialized;
UINT16 handle;
bt_bdaddr_t connected_bda;
esp_hf_client_connection_state_t state;
esp_hf_vr_state_t vr_state;
tBTA_HF_CLIENT_PEER_FEAT peer_feat;
tBTA_HF_CLIENT_CHLD_FEAT chld_feat;
} btc_hf_client_cb_t;
/************************************************************************************
** Static variables
************************************************************************************/
const char *btc_hf_client_version = "1.6";
static UINT32 btc_hf_client_features = 0;
static btc_hf_client_cb_t btc_hf_client_cb;
static esp_hf_client_incoming_data_cb_t btc_hf_client_incoming_data_cb = NULL;
static esp_hf_client_outgoing_data_cb_t btc_hf_client_outgoing_data_cb = NULL;
/************************************************************************************
** Static functions
************************************************************************************/
#define CHECK_HF_CLIENT_INIT() do { \
if (! btc_hf_client_cb.initialized) { \
return BT_STATUS_NOT_READY; \
} \
} while (0)
#define CHECK_HF_CLIENT_SLC_CONNECTED() do { \
if (! btc_hf_client_cb.initialized || \
btc_hf_client_cb.state != ESP_HF_CLIENT_CONNECTION_STATE_SLC_CONNECTED) { \
return BT_STATUS_NOT_READY; \
} \
} while (0)
static inline void btc_hf_client_cb_to_app(esp_hf_client_cb_event_t event, esp_hf_client_cb_param_t *param)
{
esp_hf_client_cb_t btc_hf_client_callback = (esp_hf_client_cb_t)btc_profile_cb_get(BTC_PID_HF_CLIENT);
if (btc_hf_client_callback) {
btc_hf_client_callback(event, param);
}
}
static void clear_state(void)
{
memset(&btc_hf_client_cb, 0, sizeof(btc_hf_client_cb_t));
}
static BOOLEAN is_connected(bt_bdaddr_t *bd_addr)
{
if (((btc_hf_client_cb.state == ESP_HF_CLIENT_CONNECTION_STATE_CONNECTED) ||
(btc_hf_client_cb.state == ESP_HF_CLIENT_CONNECTION_STATE_SLC_CONNECTED))&&
((bd_addr == NULL) || (bdcmp(bd_addr->address, btc_hf_client_cb.connected_bda.address) == 0)))
return TRUE;
return FALSE;
}
void btc_hf_client_reg_data_cb(esp_hf_client_incoming_data_cb_t recv,
esp_hf_client_outgoing_data_cb_t send)
{
btc_hf_client_incoming_data_cb = recv;
btc_hf_client_outgoing_data_cb = send;
}
void btc_hf_client_incoming_data_cb_to_app(const uint8_t *data, uint32_t len)
{
// todo: critical section protection
if (btc_hf_client_incoming_data_cb) {
btc_hf_client_incoming_data_cb(data, len);
}
}
uint32_t btc_hf_client_outgoing_data_cb_to_app(uint8_t *data, uint32_t len)
{
// todo: critical section protection
if (btc_hf_client_outgoing_data_cb) {
return btc_hf_client_outgoing_data_cb(data, len);
} else {
return 0;
}
}
/*****************************************************************************
**
** btc hf api functions
**
*****************************************************************************/
/*******************************************************************************
**
** Function btc_hf_client_init
**
** Description initializes the hf interface
**
** Returns bt_status_t
**
*******************************************************************************/
bt_status_t btc_hf_client_init(void)
{
BTC_TRACE_EVENT("%s", __FUNCTION__);
uint8_t data_path;
btc_dm_enable_service(BTA_HFP_HS_SERVICE_ID);
clear_state();
btc_hf_client_cb.initialized = true;
#if CONFIG_HFP_AUDIO_DATA_PATH_HCI
data_path = ESP_SCO_DATA_PATH_HCI;
#else
data_path = ESP_SCO_DATA_PATH_PCM;
#endif
esp_bredr_sco_datapath_set(data_path);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btc_hf_client_connect
**
** Description connect to audio gateway
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t connect_int( bt_bdaddr_t *bd_addr, uint16_t uuid )
{
if (is_connected(bd_addr)) {
return BT_STATUS_BUSY;
}
btc_hf_client_cb.state = ESP_HF_CLIENT_CONNECTION_STATE_CONNECTING;
bdcpy(btc_hf_client_cb.connected_bda.address, bd_addr->address);
BTA_HfClientOpen(btc_hf_client_cb.handle, btc_hf_client_cb.connected_bda.address,
BTC_HF_CLIENT_SECURITY);
return BT_STATUS_SUCCESS;
}
bt_status_t btc_hf_client_connect( bt_bdaddr_t *bd_addr )
{
BTC_TRACE_EVENT("HFP Client version is %s", btc_hf_client_version);
CHECK_HF_CLIENT_INIT();
return btc_queue_connect(UUID_SERVCLASS_HF_HANDSFREE, bd_addr, connect_int);
}
/*******************************************************************************
**
** Function btc_hf_client_deinit
**
** Description Closes the HF interface
**
** Returns bt_status_t
**
*******************************************************************************/
void btc_hf_client_deinit( void )
{
BTC_TRACE_EVENT("%s", __FUNCTION__);
btc_dm_disable_service(BTA_HFP_HS_SERVICE_ID);
btc_hf_client_cb.initialized = false;
}
/*******************************************************************************
**
** Function btc_hf_client_disconnect
**
** Description disconnect from audio gateway
**
** Returns bt_status_t
**
*******************************************************************************/
bt_status_t btc_hf_client_disconnect( bt_bdaddr_t *bd_addr )
{
CHECK_HF_CLIENT_INIT();
if (is_connected(bd_addr))
{
BTA_HfClientClose(btc_hf_client_cb.handle);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_hf_client_connect_audio
**
** Description create an audio connection
**
** Returns bt_status_t
**
*******************************************************************************/
bt_status_t btc_hf_client_connect_audio( bt_bdaddr_t *bd_addr )
{
CHECK_HF_CLIENT_SLC_CONNECTED();
if (is_connected(bd_addr))
{
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_CODEC)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BCC, 0, 0, NULL);
}
else
{
BTA_HfClientAudioOpen(btc_hf_client_cb.handle);
}
/* Inform the application that the audio connection has been initiated successfully */
do {
esp_hf_client_cb_param_t param;
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.audio_stat.state = ESP_HF_CLIENT_AUDIO_STATE_CONNECTING;
memcpy(param.audio_stat.remote_bda, &btc_hf_client_cb.connected_bda, sizeof(esp_bd_addr_t));
btc_hf_client_cb_to_app(ESP_HF_CLIENT_AUDIO_STATE_EVT, &param);
} while (0);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_hf_client_disconnect_audio
**
** Description close the audio connection
**
** Returns bt_status_t
**
*******************************************************************************/
bt_status_t btc_hf_client_disconnect_audio( bt_bdaddr_t *bd_addr )
{
CHECK_HF_CLIENT_SLC_CONNECTED();
if (is_connected(bd_addr))
{
BTA_HfClientAudioClose(btc_hf_client_cb.handle);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_hf_client_start_voice_recognition
**
** Description start voice recognition
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_start_voice_recognition(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_FEAT_VREC)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BVRA, 1, 0, NULL);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_UNSUPPORTED;
}
/*******************************************************************************
**
** Function btc_hf_client_stop_voice_recognition
**
** Description stop voice recognition
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_stop_voice_recognition(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_FEAT_VREC)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BVRA, 0, 0, NULL);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_UNSUPPORTED;
}
/*******************************************************************************
**
** Function btc_hf_client_volume_update
**
** Description volume update
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_volume_update(esp_hf_volume_control_target_t type, int volume)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
switch (type)
{
case ESP_HF_VOLUME_CONTROL_TARGET_SPK:
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_VGS, volume, 0, NULL);
break;
case ESP_HF_VOLUME_CONTROL_TARGET_MIC:
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_VGM, volume, 0, NULL);
break;
default:
return BT_STATUS_UNSUPPORTED;
}
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btc_hf_client_dial
**
** Description place a call
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_dial(const char *number)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
if (strlen(number) != 0)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_ATD, 0, 0, number);
}
else
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BLDN, 0, 0, NULL);
}
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function dial_memory
**
** Description place a call with number specified by location (speed dial)
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_dial_memory(int location)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_ATD, location, 0, NULL);
return BT_STATUS_SUCCESS;
}
static bt_status_t btc_hf_client_send_chld_cmd(esp_hf_chld_type_t type, int idx)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
switch (type)
{
case ESP_HF_CHLD_TYPE_REL:
if (btc_hf_client_cb.chld_feat & BTA_HF_CLIENT_CHLD_REL)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHLD, 0, 0, NULL);
break;
}
return BT_STATUS_UNSUPPORTED;
case ESP_HF_CHLD_TYPE_REL_ACC:
// CHLD 1 is mandatory for 3 way calling
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_FEAT_3WAY)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHLD, 1, 0, NULL);
break;
}
return BT_STATUS_UNSUPPORTED;
case ESP_HF_CHLD_TYPE_HOLD_ACC:
// CHLD 2 is mandatory for 3 way calling
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_FEAT_3WAY)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHLD, 2, 0, NULL);
break;
}
return BT_STATUS_UNSUPPORTED;
case ESP_HF_CHLD_TYPE_MERGE:
if (btc_hf_client_cb.chld_feat & BTA_HF_CLIENT_CHLD_MERGE)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHLD, 3, 0, NULL);
break;
}
return BT_STATUS_UNSUPPORTED;
case ESP_HF_CHLD_TYPE_MERGE_DETACH:
if (btc_hf_client_cb.chld_feat & BTA_HF_CLIENT_CHLD_MERGE_DETACH)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHLD, 4, 0, NULL);
break;
}
return BT_STATUS_UNSUPPORTED;
case ESP_HF_CHLD_TYPE_REL_X:
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_ECC)
{
if (idx < 1)
{
return BT_STATUS_FAIL;
}
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHLD, 1, idx, NULL);
break;
}
return BT_STATUS_UNSUPPORTED;
case ESP_HF_CHLD_TYPE_PRIV_X:
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_ECC)
{
if (idx < 1)
{
return BT_STATUS_FAIL;
}
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHLD, 2, idx, NULL);
break;
}
return BT_STATUS_UNSUPPORTED;
}
return BT_STATUS_SUCCESS;
}
static bt_status_t btc_hf_client_send_btrh_cmd(esp_hf_btrh_cmd_t btrh)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
switch (btrh) {
case ESP_HF_BTRH_CMD_HOLD:
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BTRH, 0, 0, NULL);
break;
case ESP_HF_BTRH_CMD_ACCEPT:
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BTRH, 1, 0, NULL);
break;
case ESP_HF_BTRH_CMD_REJECT:
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BTRH, 2, 0, NULL);
break;
default:
return BT_STATUS_FAIL;
}
return BT_STATUS_SUCCESS;
}
static bt_status_t btc_hf_client_answer_call(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_ATA, 0, 0, NULL);
return BT_STATUS_SUCCESS;
}
static bt_status_t btc_hf_client_reject_call(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CHUP, 0, 0, NULL);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btc_hf_client_query_current_calls
**
** Description query list of current calls
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_query_current_calls(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_ECS)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CLCC, 0, 0, NULL);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_UNSUPPORTED;
}
/*******************************************************************************
**
** Function btc_hf_client_query_current_operator_name
**
** Description query current selected operator name
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_query_current_operator_name(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_COPS, 0, 0, NULL);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btc_hf_client_retieve_subscriber_info
**
** Description retrieve subscriber number information
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_retrieve_subscriber_info(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_CNUM, 0, 0, NULL);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btc_hf_client_send_dtmf
**
** Description send dtmf
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_send_dtmf(char code)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_VTS, code, 0, NULL);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btc_hf_client_request_last_voice_tag_number
**
** Description Request number from AG for VR purposes
**
** Returns bt_status_t
**
*******************************************************************************/
static bt_status_t btc_hf_client_request_last_voice_tag_number(void)
{
CHECK_HF_CLIENT_SLC_CONNECTED();
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_VTAG)
{
BTA_HfClientSendAT(btc_hf_client_cb.handle, BTA_HF_CLIENT_AT_CMD_BINP, 1, 0, NULL);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_UNSUPPORTED;
}
/*******************************************************************************
**
** Function bte_hf_client_evt
**
** Description Switches context from BTE to BTIF for all HF Client events
**
** Returns void
**
*******************************************************************************/
static void bte_hf_client_evt(tBTA_HF_CLIENT_EVT event, void *p_data)
{
bt_status_t stat;
btc_msg_t msg;
int arg_len = BTA_HfClientGetCbDataSize(event);
void *arg = (p_data != NULL && arg_len > 0) ? p_data : NULL;
msg.sig = BTC_SIG_API_CB;
msg.pid = BTC_PID_HF_CLIENT;
msg.act = (uint8_t) event;
stat = btc_transfer_context(&msg, arg, arg_len, NULL);
if (stat) {
BTC_TRACE_ERROR("%s transfer failed\n", __func__);
}
}
/*******************************************************************************
**
** Function btc_hf_client_execute_service
**
** Description Initializes/Shuts down the service
**
** Returns BT_STATUS_SUCCESS on success, BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_hf_client_execute_service(BOOLEAN b_enable)
{
BTC_TRACE_EVENT("%s enable:%d", __FUNCTION__, b_enable);
if (b_enable)
{
/* Enable and register with BTA-HFClient */
BTA_HfClientEnable(bte_hf_client_evt);
if (strcmp(btc_hf_client_version, "1.6") == 0)
{
BTC_TRACE_EVENT("Support Codec Nego. %d ", BTC_HF_CLIENT_FEATURES);
BTA_HfClientRegister(BTC_HF_CLIENT_SECURITY, BTC_HF_CLIENT_FEATURES,
BTC_HF_CLIENT_SERVICE_NAME);
}
else
{
BTC_TRACE_EVENT("No Codec Nego Supported");
btc_hf_client_features = BTC_HF_CLIENT_FEATURES;
btc_hf_client_features = btc_hf_client_features & (~BTA_HF_CLIENT_FEAT_CODEC);
BTC_TRACE_EVENT("btc_hf_client_features is %d", btc_hf_client_features);
BTA_HfClientRegister(BTC_HF_CLIENT_SECURITY, btc_hf_client_features,
BTC_HF_CLIENT_SERVICE_NAME);
}
}
else
{
BTA_HfClientDeregister(btc_hf_client_cb.handle);
BTA_HfClientDisable();
}
return BT_STATUS_SUCCESS;
}
static void process_ind_evt(tBTA_HF_CLIENT_IND *ind)
{
esp_hf_client_cb_param_t param;
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
switch (ind->type)
{
case BTA_HF_CLIENT_IND_CALL:
param.call.status = ind->value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CIND_CALL_EVT, &param);
break;
case BTA_HF_CLIENT_IND_CALLSETUP:
param.call_setup.status = ind->value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CIND_CALL_SETUP_EVT, &param);
break;
case BTA_HF_CLIENT_IND_CALLHELD:
param.call_held.status = ind->value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CIND_CALL_HELD_EVT, &param);
break;
case BTA_HF_CLIENT_IND_SERVICE:
param.service_availability.status = ind->value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CIND_SERVICE_AVAILABILITY_EVT, &param);
break;
case BTA_HF_CLIENT_IND_SIGNAL:
param.signal_strength.value = ind->value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CIND_SIGNAL_STRENGTH_EVT, &param);
break;
case BTA_HF_CLIENT_IND_ROAM:
param.roaming.status = ind->value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CIND_ROAMING_STATUS_EVT, &param);
break;
case BTA_HF_CLIENT_IND_BATTCH:
param.battery_level.value = ind->value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CIND_BATTERY_LEVEL_EVT, &param);
break;
default:
break;
}
}
void btc_hf_client_cb_handler(btc_msg_t *msg)
{
uint16_t event = msg->act;
tBTA_HF_CLIENT *p_data = (tBTA_HF_CLIENT *)msg->arg;
esp_hf_client_cb_param_t param;
bdstr_t bdstr;
switch (event)
{
case BTA_HF_CLIENT_ENABLE_EVT:
case BTA_HF_CLIENT_DISABLE_EVT:
break;
case BTA_HF_CLIENT_REGISTER_EVT:
btc_hf_client_cb.handle = p_data->reg.handle;
break;
case BTA_HF_CLIENT_OPEN_EVT:
if (p_data->open.status == BTA_HF_CLIENT_SUCCESS)
{
bdcpy(btc_hf_client_cb.connected_bda.address, p_data->open.bd_addr);
btc_hf_client_cb.state = ESP_HF_CLIENT_CONNECTION_STATE_CONNECTED;
btc_hf_client_cb.peer_feat = 0;
btc_hf_client_cb.chld_feat = 0;
//clear_phone_state();
}
else if (btc_hf_client_cb.state == ESP_HF_CLIENT_CONNECTION_STATE_CONNECTING)
{
btc_hf_client_cb.state = ESP_HF_CLIENT_CONNECTION_STATE_DISCONNECTED;
}
else
{
BTC_TRACE_WARNING("%s: HF CLient open failed, but another device connected. status=%d state=%d connected device=%s",
__FUNCTION__, p_data->open.status, btc_hf_client_cb.state, bdaddr_to_string(&btc_hf_client_cb.connected_bda, bdstr, sizeof(bdstr)));
UNUSED(bdstr);
break;
}
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.conn_stat.state = btc_hf_client_cb.state;
param.conn_stat.peer_feat = 0;
param.conn_stat.chld_feat = 0;
memcpy(param.conn_stat.remote_bda, &btc_hf_client_cb.connected_bda,
sizeof(esp_bd_addr_t));
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CONNECTION_STATE_EVT, &param);
} while (0);
if (btc_hf_client_cb.state == ESP_HF_CLIENT_CONNECTION_STATE_DISCONNECTED) {
bdsetany(btc_hf_client_cb.connected_bda.address);
}
if (p_data->open.status != BTA_HF_CLIENT_SUCCESS) {
btc_queue_advance();
}
break;
case BTA_HF_CLIENT_CONN_EVT:
btc_hf_client_cb.peer_feat = p_data->conn.peer_feat;
btc_hf_client_cb.chld_feat = p_data->conn.chld_feat;
btc_hf_client_cb.state = ESP_HF_CLIENT_CONNECTION_STATE_SLC_CONNECTED;
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.conn_stat.state = btc_hf_client_cb.state;
param.conn_stat.peer_feat = btc_hf_client_cb.peer_feat;
param.conn_stat.chld_feat = btc_hf_client_cb.chld_feat;
memcpy(param.conn_stat.remote_bda, &btc_hf_client_cb.connected_bda,
sizeof(esp_bd_addr_t));
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CONNECTION_STATE_EVT, &param);
} while (0);
/* Inform the application about in-band ringtone */
if (btc_hf_client_cb.peer_feat & BTA_HF_CLIENT_PEER_INBAND)
{
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.bsir.state = ESP_HF_CLIENT_IN_BAND_RINGTONE_PROVIDED;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_BSIR_EVT, &param);
} while (0);
}
btc_queue_advance();
break;
case BTA_HF_CLIENT_CLOSE_EVT:
btc_hf_client_cb.state = ESP_HF_CLIENT_CONNECTION_STATE_DISCONNECTED;
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.conn_stat.state = ESP_HF_CLIENT_CONNECTION_STATE_DISCONNECTED;
param.conn_stat.peer_feat = 0;
param.conn_stat.chld_feat = 0;
memcpy(param.conn_stat.remote_bda, &btc_hf_client_cb.connected_bda,
sizeof(esp_bd_addr_t));
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CONNECTION_STATE_EVT, &param);
} while (0);
bdsetany(btc_hf_client_cb.connected_bda.address);
btc_hf_client_cb.peer_feat = 0;
btc_hf_client_cb.chld_feat = 0;
btc_queue_advance();
break;
case BTA_HF_CLIENT_IND_EVT:
process_ind_evt(&p_data->ind);
break;
case BTA_HF_CLIENT_MIC_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.volume_control.type = ESP_HF_VOLUME_CONTROL_TARGET_MIC;
param.volume_control.volume = p_data->val.value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_VOLUME_CONTROL_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_SPK_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.volume_control.type = ESP_HF_VOLUME_CONTROL_TARGET_SPK;
param.volume_control.volume = p_data->val.value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_VOLUME_CONTROL_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_VOICE_REC_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.bvra.value = p_data->val.value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_BVRA_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_OPERATOR_NAME_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.cops.name = p_data->operator.name;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_COPS_CURRENT_OPERATOR_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_CLIP_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.clip.number = p_data->number.number;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CLIP_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_BINP_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.binp.number = p_data->number.number;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_BINP_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_CCWA_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.ccwa.number = p_data->number.number;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CCWA_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_AT_RESULT_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.at_response.code = p_data->result.type;
param.at_response.cme = p_data->result.cme;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_AT_RESPONSE_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_CLCC_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.clcc.idx = p_data->clcc.idx;
param.clcc.dir = p_data->clcc.inc ? ESP_HF_CURRENT_CALL_DIRECTION_INCOMING :
ESP_HF_CURRENT_CALL_DIRECTION_OUTGOING;
param.clcc.status = p_data->clcc.status;
param.clcc.mpty = p_data->clcc.mpty ? ESP_HF_CURRENT_CALL_MPTY_TYPE_MULTI :
ESP_HF_CURRENT_CALL_MPTY_TYPE_SINGLE;
param.clcc.number = p_data->clcc.number_present ? p_data->clcc.number : NULL;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CLCC_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_CNUM_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.cnum.number = p_data->cnum.number;
if (p_data->cnum.service == 4) {
param.cnum.type = ESP_HF_SUBSCRIBER_SERVICE_TYPE_VOICE;
} else if (p_data->cnum.service == 5) {
param.cnum.type = ESP_HF_SUBSCRIBER_SERVICE_TYPE_FAX;
} else {
param.cnum.type = ESP_HF_SUBSCRIBER_SERVICE_TYPE_UNKNOWN;
}
btc_hf_client_cb_to_app(ESP_HF_CLIENT_CNUM_EVT, &param);
break;
} while (0);
break;
case BTA_HF_CLIENT_BTRH_EVT:
if (p_data->val.value <= ESP_HF_BTRH_STATUS_REJECTED) {
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.btrh.status = p_data->val.value;
btc_hf_client_cb_to_app(ESP_HF_CLIENT_BTRH_EVT, &param);
} while (0);
}
break;
case BTA_HF_CLIENT_BSIR_EVT:
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
if (p_data->val.value != 0)
{
param.bsir.state = ESP_HF_CLIENT_IN_BAND_RINGTONE_PROVIDED;
}
else
{
param.bsir.state = ESP_HF_CLIENT_IN_BAND_RINGTONE_NOT_PROVIDED;
}
btc_hf_client_cb_to_app(ESP_HF_CLIENT_BSIR_EVT, &param);
break;
case BTA_HF_CLIENT_AUDIO_OPEN_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.audio_stat.state = ESP_HF_CLIENT_AUDIO_STATE_CONNECTED;
memcpy(param.audio_stat.remote_bda, &btc_hf_client_cb.connected_bda,
sizeof(esp_bd_addr_t));
btc_hf_client_cb_to_app(ESP_HF_CLIENT_AUDIO_STATE_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_AUDIO_MSBC_OPEN_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.audio_stat.state = ESP_HF_CLIENT_AUDIO_STATE_CONNECTED_MSBC;
memcpy(param.audio_stat.remote_bda, &btc_hf_client_cb.connected_bda,
sizeof(esp_bd_addr_t));
btc_hf_client_cb_to_app(ESP_HF_CLIENT_AUDIO_STATE_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_AUDIO_CLOSE_EVT:
do {
memset(&param, 0, sizeof(esp_hf_client_cb_param_t));
param.audio_stat.state = ESP_HF_CLIENT_AUDIO_STATE_DISCONNECTED;
memcpy(param.audio_stat.remote_bda, &btc_hf_client_cb.connected_bda,
sizeof(esp_bd_addr_t));
btc_hf_client_cb_to_app(ESP_HF_CLIENT_AUDIO_STATE_EVT, &param);
} while (0);
break;
case BTA_HF_CLIENT_RING_INDICATION:
do {
btc_hf_client_cb_to_app(ESP_HF_CLIENT_RING_IND_EVT, NULL);
} while (0);
break;
default:
BTC_TRACE_WARNING("%s: Unhandled event: %d", __FUNCTION__, event);
break;
}
}
void btc_hf_client_call_handler(btc_msg_t *msg)
{
btc_hf_client_args_t *arg = (btc_hf_client_args_t *)(msg->arg);
switch (msg->act) {
case BTC_HF_CLIENT_INIT_EVT:
btc_hf_client_init();
break;
case BTC_HF_CLIENT_DEINIT_EVT:
btc_hf_client_deinit();
break;
case BTC_HF_CLIENT_CONNECT_EVT:
btc_hf_client_connect(&arg->connect);
break;
case BTC_HF_CLIENT_DISCONNECT_EVT:
btc_hf_client_disconnect(&arg->disconnect);
break;
case BTC_HF_CLIENT_CONNECT_AUDIO_EVT:
btc_hf_client_connect_audio(&arg->connect_audio);
break;
case BTC_HF_CLIENT_DISCONNECT_AUDIO_EVT:
btc_hf_client_disconnect_audio(&arg->disconnect_audio);
break;
case BTC_HF_CLIENT_START_VOICE_RECOGNITION_EVT:
btc_hf_client_start_voice_recognition();
break;
case BTC_HF_CLIENT_STOP_VOICE_RECOGNITION_EVT:
btc_hf_client_stop_voice_recognition();
break;
case BTC_HF_CLIENT_VOLUME_UPDATE_EVT:
btc_hf_client_volume_update(arg->volume_update.type, arg->volume_update.volume);
break;
case BTC_HF_CLIENT_DIAL_EVT:
btc_hf_client_dial(arg->dial.number);
break;
case BTC_HF_CLIENT_DIAL_MEMORY_EVT:
btc_hf_client_dial_memory(arg->dial_memory.location);
break;
case BTC_HF_CLIENT_SEND_CHLD_CMD_EVT:
btc_hf_client_send_chld_cmd(arg->chld.type, arg->chld.idx);
break;
case BTC_HF_CLIENT_SEND_BTRH_CMD_EVT:
btc_hf_client_send_btrh_cmd(arg->btrh.cmd);
break;
case BTC_HF_CLIENT_ANSWER_CALL_EVT:
btc_hf_client_answer_call();
break;
case BTC_HF_CLIENT_REJECT_CALL_EVT:
btc_hf_client_reject_call();
break;
case BTC_HF_CLIENT_QUERY_CURRENT_CALLS_EVT:
btc_hf_client_query_current_calls();
break;
case BTC_HF_CLIENT_QUERY_CURRENT_OPERATOR_NAME_EVT:
btc_hf_client_query_current_operator_name();
break;
case BTC_HF_CLIENT_RETRIEVE_SUBSCRIBER_INFO_EVT:
btc_hf_client_retrieve_subscriber_info();
break;
case BTC_HF_CLIENT_SEND_DTMF_EVT:
btc_hf_client_send_dtmf(arg->send_dtmf.code);
break;
case BTC_HF_CLIENT_REQUEST_LAST_VOICE_TAG_NUMBER_EVT:
btc_hf_client_request_last_voice_tag_number();
break;
case BTC_HF_CLIENT_REGISTER_DATA_CALLBACK_EVT:
btc_hf_client_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);
}
}
#endif /* #if (BTC_HF_CLIENT_INCLUDED == TRUE) */