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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef foorconprotocolhfoo
#define foorconprotocolhfoo
#include <stdbool.h>
#include <stdint.h>
/* clang-format off */
#define RCON_PACKET_LOGIN_FAIL_ID -1
enum rcon_packet_type {
RCON_PACKET_LOGIN = 3,
RCON_PACKET_LOGIN_RESPONSE = 2,
RCON_PACKET_COMMAND = 2,
RCON_PACKET_RESPONSE = 0,
};
/* clang-format on */
#define RCON_INT_LEN 4
#define RCON_END_LEN 2
#define RCON_HDR_LEN 4
/* header + reqid + type + end */
#define RCON_PKT_MIN_LEN (RCON_HDR_LEN + 2 * RCON_INT_LEN + RCON_END_LEN)
static inline size_t rcon_protocol_packet_len(size_t msglen)
{
/* header + reqid + type + msg + end */
return (RCON_PKT_MIN_LEN + msglen);
}
bool rcon_protocol_verify_response(int32_t id_sent, int32_t id_recv,
enum rcon_packet_type t_sent,
enum rcon_packet_type t_recv,
const char **error);
bool rcon_protocol_create_packet(char *buf, size_t len, size_t *rlen,
int32_t reqid, enum rcon_packet_type type,
const char *msg);
int32_t rcon_protocol_packet_complete(const char *buf, size_t len);
bool rcon_protocol_read_packet(const char *buf, size_t len, int32_t *id,
int32_t *type, const char **rmsg,
const char **error);
#endif
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