component/bt : blufi use api

1. use api
2. bluetooth init/deinit/enable/disable wrap api(1st version)
3. bluetooth deinit(free resource) still some problem

components/bt/bluedroid/api/include/esp_bt_common.h

@@ -4,10 +4,81 @@
 #include <stdint.h>
 
 #include "bt_types.h"
-
+#include "bta_api.h"
+#include "esp_err.h"
 
 typedef tBT_UUID esp_bt_uuid_t;   /* tBT_UUID in "bt_types.h" */
 
 typedef BD_ADDR esp_bd_addr_t;    /* BD_ADDR in bt_types.h */
 
+typedef tBTA_DM_SEC_CBACK esp_bt_sec_cb_t;
+
+typedef void (*bluetooth_init_cb_t)(void);
+
+/*******************************************************************************
+**
+** @function        esp_enable_bluetooth
+**
+** @brief           This function is called to enable bluetooth host. This 
+**                  function must be called before any other functions in the
+**                  API (except esp_bluetooth_init) are called.
+**
+** @param[in]       p_cback: 
+**                  security call back function
+** @param[out]      None
+**
+** @return          ESP_OK - Success; Other - Failed
+**
+*******************************************************************************/
+esp_err_t esp_enable_bluetooth(esp_bt_sec_cb_t p_cback);
+
+
+/*******************************************************************************
+**
+** @function        esp_disable_bluetooth
+**
+** @brief           This function is called to disable bluetooth host
+**
+** @param[in]       None 
+** 
+** @param[out]      None
+**
+** @return          ESP_OK - Success; Other - Failed
+**
+*******************************************************************************/
+esp_err_t esp_disable_bluetooth(void);
+
+/*******************************************************************************
+**
+** @function        esp_init_bluetooth
+**
+** @brief           This function is called to init bluetooth host and alloc the
+**                  resource. This function must be called before all othor API
+**                  are called.
+**
+** @param[in]       cb: When this function called success, the callback will be called
+**               
+** @param[out]      None
+**
+** @return          ESP_OK - Success; Other - Failed
+**
+*******************************************************************************/
+esp_err_t esp_init_bluetooth(bluetooth_init_cb_t cb);
+
+/*******************************************************************************
+**
+** @function        esp_deinit_bluetooth
+**
+** @brief           This function is called to deinit bluetooth host and free the
+**                  resource.
+**
+** @param[in]       None 
+** 
+** @param[out]      None
+**
+** @return          ESP_OK - Success; Other - Failed
+**
+*******************************************************************************/
+void esp_deinit_bluetooth(void);
+
 #endif /* __ESP_BT_COMMON_H__ */