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// SPDX-FileCopyrightText: 2024 Lizzy Fleckenstein <lizzy@vlhl.dev>
//
// SPDX-License-Identifier: AGPL-3.0-or-later
#ifndef PEER_H
#define PEER_H
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include <poll.h>
#define PEER_INBUFFER_SIZE 0x100000 // 1MB
#define PEER_OUTBUFFER_SIZE 0x200000 // 2MB
typedef uint32_t pkt_header;
typedef struct {
int socket;
bool disco;
struct {
bool header;
size_t len;
size_t promised;
uint8_t *buffer;
} in;
// TODO: ring buffer
struct {
size_t avail;
size_t cursor;
uint8_t *buffer;
} out;
} peer;
void peer_init(peer *p, int socket);
void peer_free(peer *p);
struct pollfd peer_prepare(peer *p);
bool peer_ready(peer *p, struct pollfd revents);
bool peer_send(peer *p, void *data, size_t len);
#endif
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