lsquic_types.h revision 06b2a236 
1/* Copyright (c) 2017 - 2021 LiteSpeed Technologies Inc.  See LICENSE. */
2#ifndef __LSQUIC_TYPES_H__
3#define __LSQUIC_TYPES_H__
4
5/**
6 * @file
7 * LSQUIC types.
8 */
9
10#include <stdint.h>
11#include <sys/types.h>
12
13#define MAX_CID_LEN 20
14#define GQUIC_CID_LEN 8
15
16/**
17 * Connection ID
18 */
19typedef struct lsquic_cid
20{
21    uint_fast8_t    len;
22    union {
23        uint8_t     buf[MAX_CID_LEN];
24        uint64_t    id;
25    }               u_cid;
26#define idbuf u_cid.buf
27}
28lsquic_cid_t;
29
30
31#define LSQUIC_CIDS_EQ(a, b) ((a)->len == 8 ? \
32    (b)->len == 8 && (a)->u_cid.id == (b)->u_cid.id : \
33    (a)->len == (b)->len && 0 == memcmp((a)->idbuf, (b)->idbuf, (a)->len))
34
35/** Stream ID */
36typedef uint64_t lsquic_stream_id_t;
37
38/** LSQUIC engine */
39typedef struct lsquic_engine lsquic_engine_t;
40
41/** Connection */
42typedef struct lsquic_conn lsquic_conn_t;
43
44/** Connection context.  This is the return value of @ref on_new_conn. */
45typedef struct lsquic_conn_ctx lsquic_conn_ctx_t;
46
47/** Stream */
48typedef struct lsquic_stream lsquic_stream_t;
49
50/** Stream context.  This is the return value of @ref on_new_stream. */
51typedef struct lsquic_stream_ctx lsquic_stream_ctx_t;
52
53/** HTTP headers */
54typedef struct lsquic_http_headers lsquic_http_headers_t;
55
56#endif
57