eco2d/code/common/packet.h

38 lines
843 B
C
Raw Normal View History

2021-01-26 19:16:08 +00:00
#pragma once
#include "system.h"
#define PKT_BUFSIZ 16384
2021-05-03 22:44:39 +00:00
2021-01-26 19:16:08 +00:00
typedef enum {
2021-05-06 15:30:38 +00:00
MSG_ID_00_INIT,
2021-01-26 19:16:08 +00:00
MSG_ID_01_WELCOME,
MSG_ID_LIBRG_UPDATE,
2021-05-05 13:14:02 +00:00
MSG_ID_SEND_KEYSTATE,
2021-01-26 19:16:08 +00:00
MSG_ID_FORCE_UINT16 = UINT16_MAX,
} pkt_messages;
2021-05-03 19:53:28 +00:00
typedef struct pkt_header {
2021-01-26 19:16:08 +00:00
uint16_t id;
uint16_t sender;
2021-05-06 15:30:38 +00:00
uint16_t view_id;
2021-01-26 19:16:08 +00:00
uint8_t *data;
uint32_t datalen;
2021-05-04 17:39:50 +00:00
int8_t is_reliable;
2021-01-26 19:16:08 +00:00
int8_t ok;
2021-05-06 15:30:38 +00:00
void* udata;
2021-01-26 19:16:08 +00:00
} pkt_header;
2021-05-03 19:53:28 +00:00
#define PKT_HANDLER_PROC(name) int32_t name(pkt_header *header)
typedef PKT_HANDLER_PROC(pkt_handler_proc);
2021-01-26 19:16:08 +00:00
typedef struct {
uint16_t id;
pkt_handler_proc *handler;
} pkt_handler;
2021-05-06 15:30:38 +00:00
int32_t pkt_header_encode(pkt_messages id, uint16_t view_id, void *data, size_t datalen);
2021-01-26 19:16:08 +00:00
int32_t pkt_header_decode(pkt_header *table, void *data, size_t datalen);
extern pkt_handler pkt_handlers[];
2021-05-03 22:44:39 +00:00
extern uint8_t pkt_buffer[];