/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2020 Intel Corporation
 */

#ifndef __INCLUDE_CONN_H__
#define __INCLUDE_CONN_H__

#include <stdint.h>

struct conn;

#ifndef CONN_WELCOME_LEN_MAX
#define CONN_WELCOME_LEN_MAX                               1024
#endif

#ifndef CONN_PROMPT_LEN_MAX
#define CONN_PROMPT_LEN_MAX                                16
#endif

typedef void
(*conn_msg_handle_t)(char *msg_in,
		     char *msg_out,
		     size_t msg_out_len_max,
		     void *arg);

struct conn_params {
	const char *welcome;
	const char *prompt;
	const char *addr;
	uint16_t port;
	size_t buf_size;
	size_t msg_in_len_max;
	size_t msg_out_len_max;
	conn_msg_handle_t msg_handle;
	void *msg_handle_arg;
};

struct conn *
conn_init(struct conn_params *p);

void
conn_free(struct conn *conn);

int
conn_poll_for_conn(struct conn *conn);

int
conn_poll_for_msg(struct conn *conn);

#endif