/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 *
 *  BlueZ - Bluetooth protocol stack for Linux
 *
 *  Copyright (C) 2012-2014  Intel Corporation. All rights reserved.
 *
 *
 */

#pragma once

#include <stdbool.h>
#include <stdint.h>

#define MGMT_VERSION(v, r) (((v) << 16) + (r))

typedef void (*mgmt_destroy_func_t)(void *user_data);

struct mgmt;
struct mgmt_tlv_list;

struct mgmt *mgmt_new(int fd);
struct mgmt *mgmt_new_default(void);

struct mgmt *mgmt_ref(struct mgmt *mgmt);
void mgmt_unref(struct mgmt *mgmt);

typedef void (*mgmt_debug_func_t)(const char *str, void *user_data);

bool mgmt_set_debug(struct mgmt *mgmt, mgmt_debug_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy);

bool mgmt_set_close_on_unref(struct mgmt *mgmt, bool do_close);

typedef void (*mgmt_request_func_t)(uint8_t status, uint16_t length,
					const void *param, void *user_data);

struct mgmt_tlv_list *mgmt_tlv_list_new(void);
void mgmt_tlv_list_free(struct mgmt_tlv_list *tlv_list);
uint16_t mgmt_tlv_list_size(struct mgmt_tlv_list *tlv_list);
bool mgmt_tlv_add(struct mgmt_tlv_list *tlv_list, uint16_t type, uint8_t length,
								void *value);
#define mgmt_tlv_add_fixed(_list, _type, _value) \
	mgmt_tlv_add(_list, _type, sizeof(*(_value)), _value)

struct mgmt_tlv_list *mgmt_tlv_list_load_from_buf(const uint8_t *buf,
								uint16_t len);
typedef void (*mgmt_tlv_list_foreach_func_t)(void *data, void *user_data);
void mgmt_tlv_list_foreach(struct mgmt_tlv_list *tlv_list,
				mgmt_tlv_list_foreach_func_t callback,
				void *user_data);
unsigned int mgmt_send_tlv(struct mgmt *mgmt, uint16_t opcode, uint16_t index,
				struct mgmt_tlv_list *tlv_list,
				mgmt_request_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy);
unsigned int mgmt_send(struct mgmt *mgmt, uint16_t opcode, uint16_t index,
				uint16_t length, const void *param,
				mgmt_request_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy);
unsigned int mgmt_send_timeout(struct mgmt *mgmt, uint16_t opcode,
				uint16_t index, uint16_t length,
				const void *param, mgmt_request_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy,
				int timeout);
unsigned int mgmt_send_nowait(struct mgmt *mgmt, uint16_t opcode, uint16_t index,
				uint16_t length, const void *param,
				mgmt_request_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy);
unsigned int mgmt_reply(struct mgmt *mgmt, uint16_t opcode, uint16_t index,
				uint16_t length, const void *param,
				mgmt_request_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy);
unsigned int mgmt_reply_timeout(struct mgmt *mgmt, uint16_t opcode,
				uint16_t index, uint16_t length,
				const void *param, mgmt_request_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy,
				int timeout);
bool mgmt_cancel(struct mgmt *mgmt, unsigned int id);
bool mgmt_cancel_index(struct mgmt *mgmt, uint16_t index);
bool mgmt_cancel_all(struct mgmt *mgmt);

typedef void (*mgmt_notify_func_t)(uint16_t index, uint16_t length,
					const void *param, void *user_data);

unsigned int mgmt_register(struct mgmt *mgmt, uint16_t event, uint16_t index,
				mgmt_notify_func_t callback,
				void *user_data, mgmt_destroy_func_t destroy);
bool mgmt_unregister(struct mgmt *mgmt, unsigned int id);
bool mgmt_unregister_index(struct mgmt *mgmt, uint16_t index);
bool mgmt_unregister_all(struct mgmt *mgmt);

uint16_t mgmt_get_mtu(struct mgmt *mgmt);

enum mgmt_io_capability {
	MGMT_IO_CAPABILITY_DISPLAYONLY		= 0x00,
	MGMT_IO_CAPABILITY_DISPLAYYESNO		= 0x01,
	MGMT_IO_CAPABILITY_KEYBOARDONLY		= 0x02,
	MGMT_IO_CAPABILITY_NOINPUTNOOUTPUT	= 0x03,
	MGMT_IO_CAPABILITY_KEYBOARDDISPLAY	= 0x04,
	MGMT_IO_CAPABILITY_INVALID		= 0xFF,
};

char *mgmt_iocap_generator(const char *text, int state);
enum mgmt_io_capability mgmt_parse_io_capability(const char *capability);
