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/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "common/bt_target.h"
#include "esp_bt_main.h"
#include "btc/btc_task.h"
#include "btc/btc_main.h"
#if (BT_CONTROLLER_INCLUDED == TRUE)
#include "esp_bt.h"
#endif
#include "osi/future.h"
#include "osi/allocator.h"
#include "config/stack_config.h"
#include "hci_log/bt_hci_log.h"
#include "bt_common.h"
static bool bd_already_enable = false;
static bool bd_already_init = false;
esp_bluedroid_status_t esp_bluedroid_get_status(void)
{
if (bd_already_init) {
if (bd_already_enable) {
return ESP_BLUEDROID_STATUS_ENABLED;
} else {
return ESP_BLUEDROID_STATUS_INITIALIZED;
}
} else {
return ESP_BLUEDROID_STATUS_UNINITIALIZED;
}
}
esp_err_t esp_bluedroid_enable(void)
{
btc_msg_t msg;
future_t **future_p;
if (!bd_already_init) {
LOG_ERROR("Bludroid not initialised\n");
return ESP_ERR_INVALID_STATE;
}
if (bd_already_enable) {
LOG_ERROR("Bluedroid already enabled\n");
return ESP_ERR_INVALID_STATE;
}
future_p = btc_main_get_future_p(BTC_MAIN_ENABLE_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("Bluedroid enable failed\n");
return ESP_ERR_NO_MEM;
}
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_MAIN_INIT;
msg.act = BTC_MAIN_ACT_ENABLE;
if (btc_transfer_context(&msg, NULL, 0, NULL, NULL) != BT_STATUS_SUCCESS) {
LOG_ERROR("Bluedroid enable failed\n");
return ESP_FAIL;
}
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("Bluedroid enable failed\n");
return ESP_FAIL;
}
bd_already_enable = true;
return ESP_OK;
}
esp_err_t esp_bluedroid_disable(void)
{
btc_msg_t msg;
future_t **future_p;
if (!bd_already_enable) {
LOG_ERROR("Bluedroid already disabled\n");
return ESP_ERR_INVALID_STATE;
}
future_p = btc_main_get_future_p(BTC_MAIN_DISABLE_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("Bluedroid disable failed\n");
return ESP_ERR_NO_MEM;
}
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_MAIN_INIT;
msg.act = BTC_MAIN_ACT_DISABLE;
if (btc_transfer_context(&msg, NULL, 0, NULL, NULL) != BT_STATUS_SUCCESS) {
LOG_ERROR("Bluedroid disable failed\n");
return ESP_FAIL;
}
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("Bluedroid disable failed\n");
return ESP_FAIL;
}
bd_already_enable = false;
return ESP_OK;
}
esp_err_t esp_bluedroid_init(void)
{
esp_bluedroid_config_t cfg = BT_BLUEDROID_INIT_CONFIG_DEFAULT();
return esp_bluedroid_init_with_cfg(&cfg);
}
esp_err_t esp_bluedroid_init_with_cfg(esp_bluedroid_config_t *cfg)
{
btc_msg_t msg;
future_t **future_p;
bt_status_t ret;
if (!cfg) {
LOG_ERROR("%s cfg is NULL", __func__);
return ESP_ERR_INVALID_ARG;
}
#if (BT_CONTROLLER_INCLUDED == TRUE)
if (esp_bt_controller_get_status() != ESP_BT_CONTROLLER_STATUS_ENABLED) {
LOG_ERROR("Controller not initialised\n");
return ESP_ERR_INVALID_STATE;
}
#endif
if (bd_already_init) {
LOG_ERROR("Bluedroid already initialised\n");
return ESP_ERR_INVALID_STATE;
}
#if HEAP_MEMORY_DEBUG
osi_mem_dbg_init();
#endif
ret = bluedriod_config_init(cfg);
if (ret != BT_STATUS_SUCCESS) {
LOG_ERROR("Bluedroid stack initialize fail, ret:%d", ret);
return ESP_FAIL;
}
/*
* BTC Init
*/
ret = btc_init();
if (ret != BT_STATUS_SUCCESS) {
LOG_ERROR("Bluedroid Initialize Fail");
return ESP_FAIL;
}
future_p = btc_main_get_future_p(BTC_MAIN_INIT_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("Bluedroid Initialize Fail!");
return ESP_ERR_NO_MEM;
}
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_MAIN_INIT;
msg.act = BTC_MAIN_ACT_INIT;
if (btc_transfer_context(&msg, NULL, 0, NULL, NULL) != BT_STATUS_SUCCESS) {
LOG_ERROR("Bluedroid Initialize Fail");
return ESP_FAIL;
}
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("Bluedroid Initialize Fail");
return ESP_FAIL;
}
bd_already_init = true;
#if (BT_HCI_LOG_INCLUDED == TRUE)
bt_hci_log_init();
#endif // (BT_HCI_LOG_INCLUDED == TRUE)
return ESP_OK;
}
esp_err_t esp_bluedroid_deinit(void)
{
btc_msg_t msg;
future_t **future_p;
if (!bd_already_init) {
LOG_ERROR("Bluedroid already de-initialised\n");
return ESP_ERR_INVALID_STATE;
}
if (bd_already_enable) {
LOG_ERROR("Bludroid already enabled, do disable first\n");
return ESP_ERR_INVALID_STATE;
}
future_p = btc_main_get_future_p(BTC_MAIN_DEINIT_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("Bluedroid de-initialise failed\n");
return ESP_ERR_NO_MEM;
}
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_MAIN_INIT;
msg.act = BTC_MAIN_ACT_DEINIT;
if (btc_transfer_context(&msg, NULL, 0, NULL, NULL) != BT_STATUS_SUCCESS) {
LOG_ERROR("Bluedroid de-initialise failed\n");
return ESP_FAIL;
}
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("Bluedroid de-initialise failed\n");
return ESP_FAIL;
}
btc_deinit();
bluedriod_config_deinit();
#if (BT_HCI_LOG_INCLUDED == TRUE)
bt_hci_log_deinit();
#endif // (BT_HCI_LOG_INCLUDED == TRUE)
bd_already_init = false;
return ESP_OK;
}
#if defined(CONFIG_EXAMPLE_CI_ID) && defined(CONFIG_EXAMPLE_CI_PIPELINE_ID)
char *esp_bluedroid_get_example_name(void)
{
static char example_name[ESP_BLE_ADV_NAME_LEN_MAX];
memset(example_name, 0, sizeof(example_name));
sprintf(example_name, "BE%02X_%05X_%02X", CONFIG_EXAMPLE_CI_ID & 0xFF,
CONFIG_EXAMPLE_CI_PIPELINE_ID & 0xFFFFF, CONFIG_IDF_FIRMWARE_CHIP_ID & 0xFF);
return example_name;
}
#endif
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