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sock_types.h
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1/*
2 * Copyright (C) 2016 Freie Universit├Ąt Berlin
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
18#ifndef SOCK_TYPES_H
19#define SOCK_TYPES_H
20
21#include "net/af.h"
22#include "lwip/api.h"
23#ifdef SOCK_HAS_ASYNC
25#endif
26
27#ifdef __cplusplus
28extern "C" {
29#endif
30
36
37#ifdef SOCK_HAS_ASYNC
42typedef void (*lwip_sock_cb_t)(lwip_sock_base_t *sock,
44 void *arg);
45#endif /* SOCK_HAS_ASYNC */
46
54 struct netconn *conn;
55#ifdef SOCK_HAS_ASYNC
62 union {
63 lwip_sock_cb_t gen;
64#ifdef MODULE_SOCK_IP
65 sock_ip_cb_t ip;
66#endif
67#ifdef MODULE_SOCK_TCP
68 sock_tcp_cb_t tcp;
72 sock_tcp_queue_cb_t tcp_queue;
73#endif
74#ifdef MODULE_SOCK_UDP
75 sock_udp_cb_t udp;
76#endif
77 } async_cb;
78 void *async_cb_arg;
79#ifdef SOCK_HAS_ASYNC_CTX
80 sock_async_ctx_t async_ctx;
81#endif /* SOCK_HAS_ASYNC_CTX */
82#endif /* SOCK_HAS_ASYNC */
83};
84
94
108
116 struct sock_tcp *array;
118 unsigned short len;
119 unsigned short used;
120};
121
131
132#ifdef __cplusplus
133}
134#endif
135
136#endif /* SOCK_TYPES_H */
Global UNIX address family definitions.
void(* sock_tcp_queue_cb_t)(sock_tcp_queue_t *queue, sock_async_flags_t flags, void *arg)
Event callback for sock_tcp_queue_t.
Definition types.h:133
void(* sock_udp_cb_t)(sock_udp_t *sock, sock_async_flags_t flags, void *arg)
Event callback for sock_udp_t.
Definition types.h:157
sock_async_flags_t
Flag types to signify asynchronous sock events.
Definition types.h:37
void(* sock_tcp_cb_t)(sock_tcp_t *sock, sock_async_flags_t flags, void *arg)
Event callback for sock_tcp_t.
Definition types.h:117
void(* sock_ip_cb_t)(sock_ip_t *sock, sock_async_flags_t flags, void *arg)
Event callback for sock_ip_t.
Definition types.h:91
Sock base type.
Definition sock_types.h:53
struct netconn * conn
lwIP network connection object
Definition sock_types.h:54
Mutex structure.
Definition mutex.h:146
Asynchronous context for Asynchronous sock with event API.
Raw IP sock type.
Definition sock_types.h:91
lwip_sock_base_t base
parent class
Definition sock_types.h:92
TCP queue type.
Definition sock_types.h:114
lwip_sock_base_t base
parent class
Definition sock_types.h:115
unsigned short len
Length of the struct sock_tcp_queue::array.
Definition sock_types.h:118
struct sock_tcp * array
Allocation array for sock objects to generate.
Definition sock_types.h:116
unsigned short used
Used entries in struct sock_tcp_queue::array.
Definition sock_types.h:119
mutex_t mutex
Mutex to protect the queue.
Definition sock_types.h:117
TCP sock type.
Definition sock_types.h:101
mutex_t mutex
Mutex to protect the sock.
Definition sock_types.h:104
lwip_sock_base_t base
parent class
Definition sock_types.h:102
ssize_t last_offset
Offset in struct sock_tcp::last_buf since last read.
Definition sock_types.h:106
struct sock_tcp_queue * queue
Queue the sock might have been generated from.
Definition sock_types.h:103
struct pbuf * last_buf
Last received data.
Definition sock_types.h:105
UDP sock type.
Definition sock_types.h:128
lwip_sock_base_t base
parent class
Definition sock_types.h:129
Definitions for sock extension for asynchronous access.