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/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "btc/btc_task.h"
#include "btc/btc_main.h"
#include "btc/btc_dm.h"
#include "osi/future.h"
#include "esp_err.h"
#include "btc/btc_config.h"
#include "osi/alarm.h"
#include "btc/btc_ble_storage.h"
#include "btc_gap_ble.h"
#include "bta_gattc_int.h"
#include "bta_gatts_int.h"
#include "bta_dm_int.h"
static future_t *main_future[BTC_MAIN_FUTURE_NUM];
extern int bte_main_boot_entry(void *cb);
extern int bte_main_shutdown(void);
future_t **btc_main_get_future_p(btc_main_future_type_t type)
{
return &main_future[type];
}
static void btc_enable_bluetooth(void)
{
if (BTA_EnableBluetooth(btc_dm_sec_evt) != BTA_SUCCESS) {
future_ready(*btc_main_get_future_p(BTC_MAIN_ENABLE_FUTURE), FUTURE_FAIL);
}
}
static void btc_disable_bluetooth(void)
{
#if (SMP_INCLUDED)
btc_config_shut_down();
#endif
if (BTA_DisableBluetooth() != BTA_SUCCESS) {
future_ready(*btc_main_get_future_p(BTC_MAIN_DISABLE_FUTURE), FUTURE_FAIL);
}
}
void btc_init_callback(void)
{
future_ready(*btc_main_get_future_p(BTC_MAIN_INIT_FUTURE), FUTURE_SUCCESS);
}
static void btc_init_bluetooth(void)
{
osi_alarm_create_mux();
osi_alarm_init();
bte_main_boot_entry(btc_init_callback);
#if (SMP_INCLUDED)
btc_config_init();
#if (BLE_INCLUDED == TRUE)
//load the ble local key which has been stored in the flash
btc_dm_load_ble_local_keys();
bta_dm_co_security_param_init();
#endif ///BLE_INCLUDED == TRUE
#endif /* #if (SMP_INCLUDED) */
#if BTA_DYNAMIC_MEMORY
deinit_semaphore = xSemaphoreCreateBinary();
#endif /* #if BTA_DYNAMIC_MEMORY */
}
static void btc_deinit_bluetooth(void)
{
/* Wait for the disable operation to complete */
#if BTA_DYNAMIC_MEMORY
xSemaphoreTake(deinit_semaphore, BTA_DISABLE_DELAY / portTICK_PERIOD_MS);
#endif /* #if BTA_DYNAMIC_MEMORY */
bta_dm_sm_deinit();
#if (GATTC_INCLUDED)
bta_gattc_deinit();
#endif /* #if (GATTC_INCLUDED) */
#if (GATTS_INCLUDED)
bta_gatts_deinit();
#endif /* #if (GATTS_INCLUDED) */
bte_main_shutdown();
#if (SMP_INCLUDED)
btc_config_clean_up();
#endif
osi_alarm_deinit();
osi_alarm_delete_mux();
future_ready(*btc_main_get_future_p(BTC_MAIN_DEINIT_FUTURE), FUTURE_SUCCESS);
#if BTA_DYNAMIC_MEMORY
vSemaphoreDelete(deinit_semaphore);
deinit_semaphore = NULL;
#endif /* #if BTA_DYNAMIC_MEMORY */
}
void btc_main_call_handler(btc_msg_t *msg)
{
BTC_TRACE_DEBUG("%s act %d\n", __func__, msg->act);
switch (msg->act) {
case BTC_MAIN_ACT_INIT:
btc_init_bluetooth();
break;
case BTC_MAIN_ACT_DEINIT:
btc_deinit_bluetooth();
break;
case BTC_MAIN_ACT_ENABLE:
btc_enable_bluetooth();
break;
case BTC_MAIN_ACT_DISABLE:
btc_disable_bluetooth();
break;
default:
BTC_TRACE_ERROR("%s UNKNOWN ACT %d\n", __func__, msg->act);
break;
}
}
uint32_t btc_get_ble_status(void)
{
uint32_t status = BTC_BLE_STATUS_IDLE;
if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
BTC_TRACE_ERROR("%s Bluedroid not enabled", __func__);
return status;
}
#if (BLE_INCLUDED == TRUE)
// Number of active advertising
extern uint8_t btm_ble_adv_active_count(void);
if (btm_ble_adv_active_count()) {
status |= BIT(BTC_BLE_STATUS_ADV);
}
// Number of active scanning
extern uint8_t btm_ble_scan_active_count(void);
if (btm_ble_scan_active_count()) {
status |= BIT(BTC_BLE_STATUS_SCAN);
}
// Number of active GATT tcb
extern uint8_t gatt_tcb_active_count(void);
if (gatt_tcb_active_count()) {
status |= BIT(BTC_BLE_STATUS_CONN);
}
// Address resolve status
extern uint8_t btm_get_ble_addr_resolve_disable_status(void);
if (btm_get_ble_addr_resolve_disable_status()) {
status |= BIT(BTC_BLE_STATUS_ADDR_RESOLVE_DISABLE);
}
#if (SMP_INCLUDED == TRUE)
// Number of recorded devices
extern uint8_t btm_ble_sec_dev_active_count(void);
if (btm_ble_sec_dev_active_count()) {
status |= BIT(BTC_BLE_STATUS_KEYS);
}
// Number of saved bonded devices
if (btc_storage_get_num_ble_bond_devices()) {
status |= BIT(BTC_BLE_STATUS_BOND);
}
#endif
#if (BLE_PRIVACY_SPT == TRUE)
// Privacy enabled
extern uint8_t btm_ble_privacy_is_enabled(void);
if (btm_ble_privacy_is_enabled()) {
status |= BIT(BTC_BLE_STATUS_PRIVACY);
}
#endif
#endif
#if (BLE_50_FEATURE_SUPPORT == TRUE)
// Number of active extended advertsing
extern uint8_t btm_ble_ext_adv_active_count(void);
if (btm_ble_ext_adv_active_count()) {
status |= BIT(BTC_BLE_STATUS_EXT_ADV);
}
#endif
// Number of active ACL connection
extern uint8_t btm_acl_active_count(void);
if (btm_acl_active_count()) {
status |= BIT(BTC_BLE_STATUS_CONN);
}
// Number of active L2C plcb
extern uint8_t l2cu_plcb_active_count(void);
if (l2cu_plcb_active_count()) {
status |= BIT(BTC_BLE_STATUS_CONN);
}
#if (GATTC_INCLUDED == TRUE)
// Number of registered GATTC APP
extern uint8_t bta_gattc_cl_rcb_active_count(void);
if (bta_gattc_cl_rcb_active_count()) {
status |= BIT(BTC_BLE_STATUS_GATTC_APP);
}
// Number of saved GATTC cache
extern UINT8 bta_gattc_co_get_addr_num(void);
if (bta_gattc_co_get_addr_num()) {
status |= BIT(BTC_BLE_STATUS_GATTC_CACHE);
}
#endif
#if (GATTS_INCLUDED == TRUE)
// Number of registered GATTS service
extern uint8_t bta_gatts_srvc_active_count(void);
if (bta_gatts_srvc_active_count()) {
status |= BIT(BTC_BLE_STATUS_GATTS_SRVC);
}
#endif
return status;
}
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