conn.h

/**
 * Copyright (c) 2022 Paul-Louis Ageneau
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#ifndef JUICE_CONN_H
#define JUICE_CONN_H

#include "addr.h"
#include "juice.h"
#include "thread.h"
#include "timestamp.h"
#include "udp.h"

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

typedef struct juice_agent juice_agent_t;

// Generic connection interface for agents
// This interface abstracts sockets and polling to allow for different concurrency modes.
// See include/juice/juice.h for implemented concurrency modes

typedef struct conn_registry {
	int registry_index;
	char *address;
	void *impl;
	mutex_t mutex;
	juice_agent_t **agents;
	int agents_size;
	int agents_count;
	juice_cb_mux_incoming_t cb_mux_incoming;
	void *mux_incoming_user_ptr;
} conn_registry_t;

int conn_create(juice_agent_t *agent, udp_socket_config_t *config);
void conn_destroy(juice_agent_t *agent);
void conn_lock(juice_agent_t *agent);
void conn_unlock(juice_agent_t *agent);
int conn_interrupt(juice_agent_t *agent);
int conn_send(juice_agent_t *agent, const addr_record_t *dst, const char *data, size_t size,
              int ds);
int conn_get_addrs(juice_agent_t *agent, addr_record_t *records, size_t size);

#endif