ReactOS 0.4.16-dev-297-gc569aee
tcpip.h
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1
6/*
7 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright notice,
14 * this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
22 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
24 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
30 * OF SUCH DAMAGE.
31 *
32 * This file is part of the lwIP TCP/IP stack.
33 *
34 * Author: Adam Dunkels <adam@sics.se>
35 *
36 */
37#ifndef LWIP_HDR_TCPIP_H
38#define LWIP_HDR_TCPIP_H
39
40#include "lwip/opt.h"
41
42#if !NO_SYS /* don't build if not configured for use in lwipopts.h */
43
44#include "lwip/err.h"
45#include "lwip/timeouts.h"
46#include "lwip/netif.h"
47
48#ifdef __cplusplus
49extern "C" {
50#endif
51
52#if LWIP_TCPIP_CORE_LOCKING
54extern sys_mutex_t lock_tcpip_core;
55#if !defined LOCK_TCPIP_CORE || defined __DOXYGEN__
57#define LOCK_TCPIP_CORE() sys_mutex_lock(&lock_tcpip_core)
59#define UNLOCK_TCPIP_CORE() sys_mutex_unlock(&lock_tcpip_core)
60#endif /* LOCK_TCPIP_CORE */
61#else /* LWIP_TCPIP_CORE_LOCKING */
62#define LOCK_TCPIP_CORE()
63#define UNLOCK_TCPIP_CORE()
64#endif /* LWIP_TCPIP_CORE_LOCKING */
65
66struct pbuf;
67struct netif;
68
70typedef void (*tcpip_init_done_fn)(void *arg);
72typedef void (*tcpip_callback_fn)(void *ctx);
73
74/* Forward declarations */
75struct tcpip_callback_msg;
76
78
79err_t tcpip_inpkt(struct pbuf *p, struct netif *inp, netif_input_fn input_fn);
80err_t tcpip_input(struct pbuf *p, struct netif *inp);
81
88#define tcpip_callback_with_block(function, ctx, block) ((block != 0)? tcpip_callback(function, ctx) : tcpip_try_callback(function, ctx))
89
90struct tcpip_callback_msg* tcpip_callbackmsg_new(tcpip_callback_fn function, void *ctx);
91void tcpip_callbackmsg_delete(struct tcpip_callback_msg* msg);
92err_t tcpip_callbackmsg_trycallback(struct tcpip_callback_msg* msg);
93err_t tcpip_callbackmsg_trycallback_fromisr(struct tcpip_callback_msg* msg);
94
95/* free pbufs or heap memory from another context without blocking */
98
99#if LWIP_TCPIP_TIMEOUT && LWIP_TIMERS
100err_t tcpip_timeout(u32_t msecs, sys_timeout_handler h, void *arg);
101err_t tcpip_untimeout(sys_timeout_handler h, void *arg);
102#endif /* LWIP_TCPIP_TIMEOUT && LWIP_TIMERS */
103
104#ifdef TCPIP_THREAD_TEST
105int tcpip_thread_poll_one(void);
106#endif
107
108#ifdef __cplusplus
109}
110#endif
111
112#endif /* !NO_SYS */
113
114#endif /* LWIP_HDR_TCPIP_H */
#define msg(x)
Definition: auth_time.c:54
void(* tcpip_callback_fn)(void *ctx)
Definition: tcpip.h:72
err_t mem_free_callback(void *m)
Definition: tcpip.c:701
err_t pbuf_free_callback(struct pbuf *p)
Definition: tcpip.c:688
void(* tcpip_init_done_fn)(void *arg)
Definition: tcpip.h:70
err_t tcpip_callback_wait(tcpip_callback_fn function, void *ctx)
Definition: tcpip.c:610
err_t tcpip_inpkt(struct pbuf *p, struct netif *inp, netif_input_fn input_fn)
Definition: tcpip.c:245
GLfloat GLfloat p
Definition: glext.h:8902
const GLfloat * m
Definition: glext.h:10848
GLfloat GLfloat GLfloat GLfloat h
Definition: glext.h:7723
uint32_t u32_t
Definition: arch.h:129
s8_t err_t
Definition: err.h:96
struct tcpip_callback_msg * tcpip_callbackmsg_new(tcpip_callback_fn function, void *ctx)
Definition: tcpip.c:536
void tcpip_init(tcpip_init_done_fn tcpip_init_done, void *arg)
Definition: tcpip.c:650
err_t tcpip_callbackmsg_trycallback_fromisr(struct tcpip_callback_msg *msg)
Definition: tcpip.c:591
err_t tcpip_callbackmsg_trycallback(struct tcpip_callback_msg *msg)
Definition: tcpip.c:572
err_t tcpip_callback(tcpip_callback_fn function, void *ctx)
Definition: tcpip.c:314
void tcpip_callbackmsg_delete(struct tcpip_callback_msg *msg)
Definition: tcpip.c:557
err_t tcpip_input(struct pbuf *p, struct netif *inp)
Definition: tcpip.c:288
err_t tcpip_try_callback(tcpip_callback_fn function, void *ctx)
Definition: tcpip.c:350
int sys_mutex_t
Definition: sys_arch.h:38
err_t(* netif_input_fn)(struct pbuf *p, struct netif *inp)
Definition: netif.h:181
Definition: netif.h:269
Definition: pbuf.h:186
static tcpip_init_done_fn tcpip_init_done
Definition: tcpip.c:59
void * arg
Definition: msvc.h:10