ReactOS  0.4.15-dev-309-g7c8d563
api_msg.h
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1 /*
2  * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without modification,
6  * are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  * this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright notice,
11  * this list of conditions and the following disclaimer in the documentation
12  * and/or other materials provided with the distribution.
13  * 3. The name of the author may not be used to endorse or promote products
14  * derived from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
19  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
21  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
24  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
25  * OF SUCH DAMAGE.
26  *
27  * This file is part of the lwIP TCP/IP stack.
28  *
29  * Author: Adam Dunkels <adam@sics.se>
30  *
31  */
32 #ifndef __LWIP_API_MSG_H__
33 #define __LWIP_API_MSG_H__
34 
35 #include "lwip/opt.h"
36 
37 #if LWIP_NETCONN /* don't build if not configured for use in lwipopts.h */
38 
39 #include <stddef.h> /* for size_t */
40 
41 #include "lwip/ip_addr.h"
42 #include "lwip/err.h"
43 #include "lwip/sys.h"
44 #include "lwip/igmp.h"
45 #include "lwip/api.h"
46 
47 #ifdef __cplusplus
48 extern "C" {
49 #endif
50 
51 /* For the netconn API, these values are use as a bitmask! */
52 #define NETCONN_SHUT_RD 1
53 #define NETCONN_SHUT_WR 2
54 #define NETCONN_SHUT_RDWR (NETCONN_SHUT_RD | NETCONN_SHUT_WR)
55 
56 /* IP addresses and port numbers are expected to be in
57  * the same byte order as in the corresponding pcb.
58  */
62 struct api_msg_msg {
65  struct netconn *conn;
67  err_t err;
69  union {
71  struct netbuf *b;
73  struct {
74  u8_t proto;
75  } n;
77  struct {
78  ip_addr_t *ipaddr;
79  u16_t port;
80  } bc;
82  struct {
83  ip_addr_t *ipaddr;
84  u16_t *port;
85  u8_t local;
86  } ad;
88  struct {
89  const void *dataptr;
90  size_t len;
91  u8_t apiflags;
92 #if LWIP_SO_SNDTIMEO
93  u32_t time_started;
94 #endif /* LWIP_SO_SNDTIMEO */
95  } w;
97  struct {
98  u32_t len;
99  } r;
101  struct {
102  u8_t shut;
103  } sd;
104 #if LWIP_IGMP
105 
106  struct {
107  ip_addr_t *multiaddr;
108  ip_addr_t *netif_addr;
109  enum netconn_igmp join_or_leave;
110  } jl;
111 #endif /* LWIP_IGMP */
112 #if TCP_LISTEN_BACKLOG
113  struct {
114  u8_t backlog;
115  } lb;
116 #endif /* TCP_LISTEN_BACKLOG */
117  } msg;
118 };
119 
123 struct api_msg {
125  void (* function)(struct api_msg_msg *msg);
127  struct api_msg_msg msg;
128 };
129 
130 #if LWIP_DNS
131 
135 struct dns_api_msg {
137  const char *name;
139  ip_addr_t *addr;
142  sys_sem_t *sem;
144  err_t *err;
145 };
146 #endif /* LWIP_DNS */
147 
148 void do_newconn ( struct api_msg_msg *msg);
149 void do_delconn ( struct api_msg_msg *msg);
150 void do_bind ( struct api_msg_msg *msg);
151 void do_connect ( struct api_msg_msg *msg);
152 void do_disconnect ( struct api_msg_msg *msg);
153 void do_listen ( struct api_msg_msg *msg);
154 void do_send ( struct api_msg_msg *msg);
155 void do_recv ( struct api_msg_msg *msg);
156 void do_write ( struct api_msg_msg *msg);
157 void do_getaddr ( struct api_msg_msg *msg);
158 void do_close ( struct api_msg_msg *msg);
159 void do_shutdown ( struct api_msg_msg *msg);
160 #if LWIP_IGMP
161 void do_join_leave_group( struct api_msg_msg *msg);
162 #endif /* LWIP_IGMP */
163 
164 #if LWIP_DNS
165 void do_gethostbyname(void *arg);
166 #endif /* LWIP_DNS */
167 
168 struct netconn* netconn_alloc(enum netconn_type t, netconn_callback callback);
169 void netconn_free(struct netconn *conn);
170 
171 #ifdef __cplusplus
172 }
173 #endif
174 
175 #endif /* LWIP_NETCONN */
176 
177 #endif /* __LWIP_API_MSG_H__ */
GLubyte GLubyte GLubyte GLubyte w
Definition: glext.h:6102
struct png_info_def **typedef void(__cdecl typeof(png_destroy_read_struct))(struct png_struct_def **
Definition: typeof.h:49
LPBATCH_CONTEXT bc
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GLdouble GLdouble GLdouble r
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NTSTATUS do_write(device_extension *Vcb, PIRP Irp)
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GLdouble n
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GLdouble GLdouble t
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typedefPACK_STRUCT_END struct ip_addr ip_addr_t
Definition: ip_addr.h:64
static void do_close(SOCKET)
s8_t err_t
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#define b
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MmuTrapHandler callback[0x30]
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unsigned long u32_t
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static const WCHAR sd[]
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GLenum const GLvoid * addr
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GLenum GLsizei len
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#define err(...)
#define local
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static void do_bind(SOCKET s, struct sockaddr *addr, int addrlen)
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static HANDLE sem
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unsigned char u8_t
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#define msg(x)
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int const JOCTET * dataptr
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unsigned short u16_t
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USHORT port
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void do_shutdown(PIRP Irp)
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GLuint const GLchar * name
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