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lib/bt/host/bluedroid/config/include/config/stack_config.h

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+/*
+ * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <stdbool.h>
+
+#include "bt_common.h"
+
+struct bluedroid_config {
+    bool (*get_ssp_enabled)(void);
+};
+
+bt_status_t bluedriod_config_init(esp_bluedroid_config_t *cfg);
+
+void bluedriod_config_deinit(void);
+
+const struct bluedroid_config *bluedriod_config_get(void);

lib/bt/host/bluedroid/config/stack_config.c

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+/*
+ * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <string.h>
+
+#include "osi/allocator.h"
+#include "esp_bt_main.h"
+
+#include "config/stack_config.h"
+
+struct stack_config_env_tag {
+    esp_bluedroid_config_t cfg;
+    struct bluedroid_config interface;
+};
+
+static struct stack_config_env_tag *s_stack_config_env = NULL;
+
+static bool get_ssp_enabled(void)
+{
+    assert(s_stack_config_env);
+    esp_bluedroid_config_t *cfg = &s_stack_config_env->cfg;
+    return cfg->ssp_en;
+}
+
+bt_status_t bluedriod_config_init(esp_bluedroid_config_t *cfg)
+{
+    s_stack_config_env = osi_calloc(sizeof(struct stack_config_env_tag));
+    if (!s_stack_config_env) {
+        return BT_STATUS_NOMEM;
+    }
+
+    memcpy(&s_stack_config_env->cfg, cfg, sizeof(esp_bluedroid_config_t));
+
+    struct bluedroid_config *interface = &s_stack_config_env->interface;
+    interface->get_ssp_enabled = get_ssp_enabled;
+
+    return BT_STATUS_SUCCESS;
+}
+
+void bluedriod_config_deinit(void)
+{
+    if (s_stack_config_env) {
+        osi_free(s_stack_config_env);
+        s_stack_config_env = NULL;
+    }
+}
+
+const struct bluedroid_config *bluedriod_config_get(void)
+{
+    assert(s_stack_config_env);
+    return &s_stack_config_env->interface;
+}