Mihail Stoyanov / HTTPServer

My fork of the HTTPServer (working)

Dependents:   DGWWebServer LAN2

Core/lwIP/include/lwip/sockets.h@1:284f2df30cf9, 2012-11-20 (annotated)

Committer:
screamer
Date:
Tue Nov 20 12:18:53 2012 +0000
Revision:
1:284f2df30cf9
Parent:
0:7a64fbb4069d 
local changes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
screamer 0:7a64fbb4069d 1 /*
screamer 0:7a64fbb4069d 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
screamer 0:7a64fbb4069d 3 * All rights reserved.
screamer 0:7a64fbb4069d 4 *
screamer 0:7a64fbb4069d 5 * Redistribution and use in source and binary forms, with or without modification,
screamer 0:7a64fbb4069d 6 * are permitted provided that the following conditions are met:
screamer 0:7a64fbb4069d 7 *
screamer 0:7a64fbb4069d 8 * 1. Redistributions of source code must retain the above copyright notice,
screamer 0:7a64fbb4069d 9 * this list of conditions and the following disclaimer.
screamer 0:7a64fbb4069d 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
screamer 0:7a64fbb4069d 11 * this list of conditions and the following disclaimer in the documentation
screamer 0:7a64fbb4069d 12 * and/or other materials provided with the distribution.
screamer 0:7a64fbb4069d 13 * 3. The name of the author may not be used to endorse or promote products
screamer 0:7a64fbb4069d 14 * derived from this software without specific prior written permission.
screamer 0:7a64fbb4069d 15 *
screamer 0:7a64fbb4069d 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
screamer 0:7a64fbb4069d 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
screamer 0:7a64fbb4069d 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
screamer 0:7a64fbb4069d 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
screamer 0:7a64fbb4069d 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
screamer 0:7a64fbb4069d 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
screamer 0:7a64fbb4069d 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
screamer 0:7a64fbb4069d 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
screamer 0:7a64fbb4069d 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
screamer 0:7a64fbb4069d 25 * OF SUCH DAMAGE.
screamer 0:7a64fbb4069d 26 *
screamer 0:7a64fbb4069d 27 * This file is part of the lwIP TCP/IP stack.
screamer 0:7a64fbb4069d 28 *
screamer 0:7a64fbb4069d 29 * Author: Adam Dunkels <adam@sics.se>
screamer 0:7a64fbb4069d 30 *
screamer 0:7a64fbb4069d 31 */
screamer 0:7a64fbb4069d 32
screamer 0:7a64fbb4069d 33
screamer 0:7a64fbb4069d 34 #ifndef __LWIP_SOCKETS_H__
screamer 0:7a64fbb4069d 35 #define __LWIP_SOCKETS_H__
screamer 0:7a64fbb4069d 36
screamer 0:7a64fbb4069d 37 #include "lwip/opt.h"
screamer 0:7a64fbb4069d 38
screamer 0:7a64fbb4069d 39 #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
screamer 0:7a64fbb4069d 40
screamer 0:7a64fbb4069d 41 #include "lwip/ip_addr.h"
screamer 0:7a64fbb4069d 42 #include "lwip/inet.h"
screamer 0:7a64fbb4069d 43
screamer 0:7a64fbb4069d 44 #ifdef __cplusplus
screamer 0:7a64fbb4069d 45 extern "C" {
screamer 0:7a64fbb4069d 46 #endif
screamer 0:7a64fbb4069d 47
screamer 0:7a64fbb4069d 48 /* members are in network byte order */
screamer 0:7a64fbb4069d 49 struct sockaddr_in {
screamer 0:7a64fbb4069d 50 u8_t sin_len;
screamer 0:7a64fbb4069d 51 u8_t sin_family;
screamer 0:7a64fbb4069d 52 u16_t sin_port;
screamer 0:7a64fbb4069d 53 struct in_addr sin_addr;
screamer 0:7a64fbb4069d 54 char sin_zero[8];
screamer 0:7a64fbb4069d 55 };
screamer 0:7a64fbb4069d 56
screamer 0:7a64fbb4069d 57 struct sockaddr {
screamer 0:7a64fbb4069d 58 u8_t sa_len;
screamer 0:7a64fbb4069d 59 u8_t sa_family;
screamer 0:7a64fbb4069d 60 char sa_data[14];
screamer 0:7a64fbb4069d 61 };
screamer 0:7a64fbb4069d 62
screamer 0:7a64fbb4069d 63 #ifndef socklen_t
screamer 0:7a64fbb4069d 64 # define socklen_t u32_t
screamer 0:7a64fbb4069d 65 #endif
screamer 0:7a64fbb4069d 66
screamer 0:7a64fbb4069d 67 /* Socket protocol types (TCP/UDP/RAW) */
screamer 0:7a64fbb4069d 68 #define SOCK_STREAM 1
screamer 0:7a64fbb4069d 69 #define SOCK_DGRAM 2
screamer 0:7a64fbb4069d 70 #define SOCK_RAW 3
screamer 0:7a64fbb4069d 71
screamer 0:7a64fbb4069d 72 /*
screamer 0:7a64fbb4069d 73 * Option flags per-socket. These must match the SOF_ flags in ip.h!
screamer 0:7a64fbb4069d 74 */
screamer 0:7a64fbb4069d 75 #define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
screamer 0:7a64fbb4069d 76 #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
screamer 0:7a64fbb4069d 77 #define SO_REUSEADDR 0x0004 /* Unimplemented: allow local address reuse */
screamer 0:7a64fbb4069d 78 #define SO_KEEPALIVE 0x0008 /* keep connections alive */
screamer 0:7a64fbb4069d 79 #define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
screamer 0:7a64fbb4069d 80 #define SO_BROADCAST 0x0020 /* Unimplemented: permit sending of broadcast msgs */
screamer 0:7a64fbb4069d 81 #define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
screamer 0:7a64fbb4069d 82 #define SO_LINGER 0x0080 /* linger on close if data present */
screamer 0:7a64fbb4069d 83 #define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
screamer 0:7a64fbb4069d 84 #define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
screamer 0:7a64fbb4069d 85
screamer 0:7a64fbb4069d 86 #define SO_DONTLINGER ((int)(~SO_LINGER))
screamer 0:7a64fbb4069d 87
screamer 0:7a64fbb4069d 88 /*
screamer 0:7a64fbb4069d 89 * Additional options, not kept in so_options.
screamer 0:7a64fbb4069d 90 */
screamer 0:7a64fbb4069d 91 #define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
screamer 0:7a64fbb4069d 92 #define SO_RCVBUF 0x1002 /* receive buffer size */
screamer 0:7a64fbb4069d 93 #define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
screamer 0:7a64fbb4069d 94 #define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
screamer 0:7a64fbb4069d 95 #define SO_SNDTIMEO 0x1005 /* Unimplemented: send timeout */
screamer 0:7a64fbb4069d 96 #define SO_RCVTIMEO 0x1006 /* receive timeout */
screamer 0:7a64fbb4069d 97 #define SO_ERROR 0x1007 /* get error status and clear */
screamer 0:7a64fbb4069d 98 #define SO_TYPE 0x1008 /* get socket type */
screamer 0:7a64fbb4069d 99 #define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
screamer 0:7a64fbb4069d 100 #define SO_NO_CHECK 0x100a /* don't create UDP checksum */
screamer 0:7a64fbb4069d 101
screamer 0:7a64fbb4069d 102
screamer 0:7a64fbb4069d 103 /*
screamer 0:7a64fbb4069d 104 * Structure used for manipulating linger option.
screamer 0:7a64fbb4069d 105 */
screamer 0:7a64fbb4069d 106 struct linger {
screamer 0:7a64fbb4069d 107 int l_onoff; /* option on/off */
screamer 0:7a64fbb4069d 108 int l_linger; /* linger time */
screamer 0:7a64fbb4069d 109 };
screamer 0:7a64fbb4069d 110
screamer 0:7a64fbb4069d 111 /*
screamer 0:7a64fbb4069d 112 * Level number for (get/set)sockopt() to apply to socket itself.
screamer 0:7a64fbb4069d 113 */
screamer 0:7a64fbb4069d 114 #define SOL_SOCKET 0xfff /* options for socket level */
screamer 0:7a64fbb4069d 115
screamer 0:7a64fbb4069d 116
screamer 0:7a64fbb4069d 117 #define AF_UNSPEC 0
screamer 0:7a64fbb4069d 118 #define AF_INET 2
screamer 0:7a64fbb4069d 119 #define PF_INET AF_INET
screamer 0:7a64fbb4069d 120 #define PF_UNSPEC AF_UNSPEC
screamer 0:7a64fbb4069d 121
screamer 0:7a64fbb4069d 122 #define IPPROTO_IP 0
screamer 0:7a64fbb4069d 123 #define IPPROTO_TCP 6
screamer 0:7a64fbb4069d 124 #define IPPROTO_UDP 17
screamer 0:7a64fbb4069d 125 #define IPPROTO_UDPLITE 136
screamer 0:7a64fbb4069d 126
screamer 0:7a64fbb4069d 127 /* Flags we can use with send and recv. */
screamer 0:7a64fbb4069d 128 #define MSG_PEEK 0x01 /* Peeks at an incoming message */
screamer 0:7a64fbb4069d 129 #define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
screamer 0:7a64fbb4069d 130 #define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
screamer 0:7a64fbb4069d 131 #define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
screamer 0:7a64fbb4069d 132 #define MSG_MORE 0x10 /* Sender will send more */
screamer 0:7a64fbb4069d 133
screamer 0:7a64fbb4069d 134
screamer 0:7a64fbb4069d 135 /*
screamer 0:7a64fbb4069d 136 * Options for level IPPROTO_IP
screamer 0:7a64fbb4069d 137 */
screamer 0:7a64fbb4069d 138 #define IP_TOS 1
screamer 0:7a64fbb4069d 139 #define IP_TTL 2
screamer 0:7a64fbb4069d 140
screamer 0:7a64fbb4069d 141 #if LWIP_TCP
screamer 0:7a64fbb4069d 142 /*
screamer 0:7a64fbb4069d 143 * Options for level IPPROTO_TCP
screamer 0:7a64fbb4069d 144 */
screamer 0:7a64fbb4069d 145 #define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
screamer 0:7a64fbb4069d 146 #define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
screamer 0:7a64fbb4069d 147 #define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
screamer 0:7a64fbb4069d 148 #define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
screamer 0:7a64fbb4069d 149 #define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
screamer 0:7a64fbb4069d 150 #endif /* LWIP_TCP */
screamer 0:7a64fbb4069d 151
screamer 0:7a64fbb4069d 152 #if LWIP_UDP && LWIP_UDPLITE
screamer 0:7a64fbb4069d 153 /*
screamer 0:7a64fbb4069d 154 * Options for level IPPROTO_UDPLITE
screamer 0:7a64fbb4069d 155 */
screamer 0:7a64fbb4069d 156 #define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
screamer 0:7a64fbb4069d 157 #define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
screamer 0:7a64fbb4069d 158 #endif /* LWIP_UDP && LWIP_UDPLITE*/
screamer 0:7a64fbb4069d 159
screamer 0:7a64fbb4069d 160
screamer 0:7a64fbb4069d 161 #if LWIP_IGMP
screamer 0:7a64fbb4069d 162 /*
screamer 0:7a64fbb4069d 163 * Options and types for UDP multicast traffic handling
screamer 0:7a64fbb4069d 164 */
screamer 0:7a64fbb4069d 165 #define IP_ADD_MEMBERSHIP 3
screamer 0:7a64fbb4069d 166 #define IP_DROP_MEMBERSHIP 4
screamer 0:7a64fbb4069d 167 #define IP_MULTICAST_TTL 5
screamer 0:7a64fbb4069d 168 #define IP_MULTICAST_IF 6
screamer 0:7a64fbb4069d 169 #define IP_MULTICAST_LOOP 7
screamer 0:7a64fbb4069d 170
screamer 0:7a64fbb4069d 171 typedef struct ip_mreq {
screamer 0:7a64fbb4069d 172 struct in_addr imr_multiaddr; /* IP multicast address of group */
screamer 0:7a64fbb4069d 173 struct in_addr imr_interface; /* local IP address of interface */
screamer 0:7a64fbb4069d 174 } ip_mreq;
screamer 0:7a64fbb4069d 175 #endif /* LWIP_IGMP */
screamer 0:7a64fbb4069d 176
screamer 0:7a64fbb4069d 177 /*
screamer 0:7a64fbb4069d 178 * The Type of Service provides an indication of the abstract
screamer 0:7a64fbb4069d 179 * parameters of the quality of service desired. These parameters are
screamer 0:7a64fbb4069d 180 * to be used to guide the selection of the actual service parameters
screamer 0:7a64fbb4069d 181 * when transmitting a datagram through a particular network. Several
screamer 0:7a64fbb4069d 182 * networks offer service precedence, which somehow treats high
screamer 0:7a64fbb4069d 183 * precedence traffic as more important than other traffic (generally
screamer 0:7a64fbb4069d 184 * by accepting only traffic above a certain precedence at time of high
screamer 0:7a64fbb4069d 185 * load). The major choice is a three way tradeoff between low-delay,
screamer 0:7a64fbb4069d 186 * high-reliability, and high-throughput.
screamer 0:7a64fbb4069d 187 * The use of the Delay, Throughput, and Reliability indications may
screamer 0:7a64fbb4069d 188 * increase the cost (in some sense) of the service. In many networks
screamer 0:7a64fbb4069d 189 * better performance for one of these parameters is coupled with worse
screamer 0:7a64fbb4069d 190 * performance on another. Except for very unusual cases at most two
screamer 0:7a64fbb4069d 191 * of these three indications should be set.
screamer 0:7a64fbb4069d 192 */
screamer 0:7a64fbb4069d 193 #define IPTOS_TOS_MASK 0x1E
screamer 0:7a64fbb4069d 194 #define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
screamer 0:7a64fbb4069d 195 #define IPTOS_LOWDELAY 0x10
screamer 0:7a64fbb4069d 196 #define IPTOS_THROUGHPUT 0x08
screamer 0:7a64fbb4069d 197 #define IPTOS_RELIABILITY 0x04
screamer 0:7a64fbb4069d 198 #define IPTOS_LOWCOST 0x02
screamer 0:7a64fbb4069d 199 #define IPTOS_MINCOST IPTOS_LOWCOST
screamer 0:7a64fbb4069d 200
screamer 0:7a64fbb4069d 201 /*
screamer 0:7a64fbb4069d 202 * The Network Control precedence designation is intended to be used
screamer 0:7a64fbb4069d 203 * within a network only. The actual use and control of that
screamer 0:7a64fbb4069d 204 * designation is up to each network. The Internetwork Control
screamer 0:7a64fbb4069d 205 * designation is intended for use by gateway control originators only.
screamer 0:7a64fbb4069d 206 * If the actual use of these precedence designations is of concern to
screamer 0:7a64fbb4069d 207 * a particular network, it is the responsibility of that network to
screamer 0:7a64fbb4069d 208 * control the access to, and use of, those precedence designations.
screamer 0:7a64fbb4069d 209 */
screamer 0:7a64fbb4069d 210 #define IPTOS_PREC_MASK 0xe0
screamer 0:7a64fbb4069d 211 #define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
screamer 0:7a64fbb4069d 212 #define IPTOS_PREC_NETCONTROL 0xe0
screamer 0:7a64fbb4069d 213 #define IPTOS_PREC_INTERNETCONTROL 0xc0
screamer 0:7a64fbb4069d 214 #define IPTOS_PREC_CRITIC_ECP 0xa0
screamer 0:7a64fbb4069d 215 #define IPTOS_PREC_FLASHOVERRIDE 0x80
screamer 0:7a64fbb4069d 216 #define IPTOS_PREC_FLASH 0x60
screamer 0:7a64fbb4069d 217 #define IPTOS_PREC_IMMEDIATE 0x40
screamer 0:7a64fbb4069d 218 #define IPTOS_PREC_PRIORITY 0x20
screamer 0:7a64fbb4069d 219 #define IPTOS_PREC_ROUTINE 0x00
screamer 0:7a64fbb4069d 220
screamer 0:7a64fbb4069d 221
screamer 0:7a64fbb4069d 222 /*
screamer 0:7a64fbb4069d 223 * Commands for ioctlsocket(), taken from the BSD file fcntl.h.
screamer 0:7a64fbb4069d 224 * lwip_ioctl only supports FIONREAD and FIONBIO, for now
screamer 0:7a64fbb4069d 225 *
screamer 0:7a64fbb4069d 226 * Ioctl's have the command encoded in the lower word,
screamer 0:7a64fbb4069d 227 * and the size of any in or out parameters in the upper
screamer 0:7a64fbb4069d 228 * word. The high 2 bits of the upper word are used
screamer 0:7a64fbb4069d 229 * to encode the in/out status of the parameter; for now
screamer 0:7a64fbb4069d 230 * we restrict parameters to at most 128 bytes.
screamer 0:7a64fbb4069d 231 */
screamer 0:7a64fbb4069d 232 #if !defined(FIONREAD) || !defined(FIONBIO)
screamer 0:7a64fbb4069d 233 #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */
screamer 0:7a64fbb4069d 234 #define IOC_VOID 0x20000000UL /* no parameters */
screamer 0:7a64fbb4069d 235 #define IOC_OUT 0x40000000UL /* copy out parameters */
screamer 0:7a64fbb4069d 236 #define IOC_IN 0x80000000UL /* copy in parameters */
screamer 0:7a64fbb4069d 237 #define IOC_INOUT (IOC_IN|IOC_OUT)
screamer 0:7a64fbb4069d 238 /* 0x20000000 distinguishes new &
screamer 0:7a64fbb4069d 239 old ioctl's */
screamer 0:7a64fbb4069d 240 #define _IO(x,y) (IOC_VOID|((x)<<8)|(y))
screamer 0:7a64fbb4069d 241
screamer 0:7a64fbb4069d 242 #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
screamer 0:7a64fbb4069d 243
screamer 0:7a64fbb4069d 244 #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
screamer 0:7a64fbb4069d 245 #endif /* !defined(FIONREAD) || !defined(FIONBIO) */
screamer 0:7a64fbb4069d 246
screamer 0:7a64fbb4069d 247 #ifndef FIONREAD
screamer 0:7a64fbb4069d 248 #define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */
screamer 0:7a64fbb4069d 249 #endif
screamer 0:7a64fbb4069d 250 #ifndef FIONBIO
screamer 0:7a64fbb4069d 251 #define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
screamer 0:7a64fbb4069d 252 #endif
screamer 0:7a64fbb4069d 253
screamer 0:7a64fbb4069d 254 /* Socket I/O Controls: unimplemented */
screamer 0:7a64fbb4069d 255 #ifndef SIOCSHIWAT
screamer 0:7a64fbb4069d 256 #define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */
screamer 0:7a64fbb4069d 257 #define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */
screamer 0:7a64fbb4069d 258 #define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */
screamer 0:7a64fbb4069d 259 #define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */
screamer 0:7a64fbb4069d 260 #define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */
screamer 0:7a64fbb4069d 261 #endif
screamer 0:7a64fbb4069d 262
screamer 0:7a64fbb4069d 263 /* Socket flags: */
screamer 0:7a64fbb4069d 264 #ifndef O_NONBLOCK
screamer 0:7a64fbb4069d 265 #define O_NONBLOCK 04000U
screamer 0:7a64fbb4069d 266 #endif
screamer 0:7a64fbb4069d 267
screamer 0:7a64fbb4069d 268 /* FD_SET used for lwip_select */
screamer 0:7a64fbb4069d 269 #ifndef FD_SET
screamer 0:7a64fbb4069d 270 #undef FD_SETSIZE
screamer 0:7a64fbb4069d 271 /* Make FD_SETSIZE match NUM_SOCKETS in socket.c */
screamer 0:7a64fbb4069d 272 #define FD_SETSIZE MEMP_NUM_NETCONN
screamer 0:7a64fbb4069d 273 #define FD_SET(n, p) ((p)->fd_bits[(n)/8] |= (1 << ((n) & 7)))
screamer 0:7a64fbb4069d 274 #define FD_CLR(n, p) ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))
screamer 0:7a64fbb4069d 275 #define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] & (1 << ((n) & 7)))
screamer 0:7a64fbb4069d 276 #define FD_ZERO(p) memset((void*)(p),0,sizeof(*(p)))
screamer 0:7a64fbb4069d 277
screamer 0:7a64fbb4069d 278 typedef struct fd_set {
screamer 0:7a64fbb4069d 279 unsigned char fd_bits [(FD_SETSIZE+7)/8];
screamer 0:7a64fbb4069d 280 } fd_set;
screamer 0:7a64fbb4069d 281
screamer 0:7a64fbb4069d 282 #endif /* FD_SET */
screamer 0:7a64fbb4069d 283
screamer 0:7a64fbb4069d 284 /** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
screamer 0:7a64fbb4069d 285 * by your system, set this to 0 and include <sys/time.h> in cc.h */
screamer 0:7a64fbb4069d 286 #ifndef LWIP_TIMEVAL_PRIVATE
screamer 0:7a64fbb4069d 287 #define LWIP_TIMEVAL_PRIVATE 1
screamer 0:7a64fbb4069d 288 #endif
screamer 0:7a64fbb4069d 289
screamer 0:7a64fbb4069d 290 #if LWIP_TIMEVAL_PRIVATE
screamer 0:7a64fbb4069d 291 struct timeval {
screamer 0:7a64fbb4069d 292 long tv_sec; /* seconds */
screamer 0:7a64fbb4069d 293 long tv_usec; /* and microseconds */
screamer 0:7a64fbb4069d 294 };
screamer 0:7a64fbb4069d 295 #endif /* LWIP_TIMEVAL_PRIVATE */
screamer 0:7a64fbb4069d 296
screamer 0:7a64fbb4069d 297 void lwip_socket_init(void);
screamer 0:7a64fbb4069d 298
screamer 0:7a64fbb4069d 299 int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
screamer 0:7a64fbb4069d 300 int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
screamer 0:7a64fbb4069d 301 int lwip_shutdown(int s, int how);
screamer 0:7a64fbb4069d 302 int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen);
screamer 0:7a64fbb4069d 303 int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen);
screamer 0:7a64fbb4069d 304 int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
screamer 0:7a64fbb4069d 305 int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
screamer 0:7a64fbb4069d 306 int lwip_close(int s);
screamer 0:7a64fbb4069d 307 int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
screamer 0:7a64fbb4069d 308 int lwip_listen(int s, int backlog);
screamer 0:7a64fbb4069d 309 int lwip_recv(int s, void *mem, size_t len, int flags);
screamer 0:7a64fbb4069d 310 int lwip_read(int s, void *mem, size_t len);
screamer 0:7a64fbb4069d 311 int lwip_recvfrom(int s, void *mem, size_t len, int flags,
screamer 0:7a64fbb4069d 312 struct sockaddr *from, socklen_t *fromlen);
screamer 0:7a64fbb4069d 313 int lwip_send(int s, const void *dataptr, size_t size, int flags);
screamer 0:7a64fbb4069d 314 int lwip_sendto(int s, const void *dataptr, size_t size, int flags,
screamer 0:7a64fbb4069d 315 const struct sockaddr *to, socklen_t tolen);
screamer 0:7a64fbb4069d 316 int lwip_socket(int domain, int type, int protocol);
screamer 0:7a64fbb4069d 317 int lwip_write(int s, const void *dataptr, size_t size);
screamer 0:7a64fbb4069d 318 int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
screamer 0:7a64fbb4069d 319 struct timeval *timeout);
screamer 0:7a64fbb4069d 320 int lwip_ioctl(int s, long cmd, void *argp);
screamer 0:7a64fbb4069d 321
screamer 0:7a64fbb4069d 322 #if LWIP_COMPAT_SOCKETS
screamer 0:7a64fbb4069d 323 #define accept(a,b,c) lwip_accept(a,b,c)
screamer 0:7a64fbb4069d 324 #define bind(a,b,c) lwip_bind(a,b,c)
screamer 0:7a64fbb4069d 325 #define shutdown(a,b) lwip_shutdown(a,b)
screamer 0:7a64fbb4069d 326 #define closesocket(s) lwip_close(s)
screamer 0:7a64fbb4069d 327 #define connect(a,b,c) lwip_connect(a,b,c)
screamer 0:7a64fbb4069d 328 #define getsockname(a,b,c) lwip_getsockname(a,b,c)
screamer 0:7a64fbb4069d 329 #define getpeername(a,b,c) lwip_getpeername(a,b,c)
screamer 0:7a64fbb4069d 330 #define setsockopt(a,b,c,d,e) lwip_setsockopt(a,b,c,d,e)
screamer 0:7a64fbb4069d 331 #define getsockopt(a,b,c,d,e) lwip_getsockopt(a,b,c,d,e)
screamer 0:7a64fbb4069d 332 #define listen(a,b) lwip_listen(a,b)
screamer 0:7a64fbb4069d 333 #define recv(a,b,c,d) lwip_recv(a,b,c,d)
screamer 0:7a64fbb4069d 334 #define recvfrom(a,b,c,d,e,f) lwip_recvfrom(a,b,c,d,e,f)
screamer 0:7a64fbb4069d 335 #define send(a,b,c,d) lwip_send(a,b,c,d)
screamer 0:7a64fbb4069d 336 #define sendto(a,b,c,d,e,f) lwip_sendto(a,b,c,d,e,f)
screamer 0:7a64fbb4069d 337 #define socket(a,b,c) lwip_socket(a,b,c)
screamer 0:7a64fbb4069d 338 #define select(a,b,c,d,e) lwip_select(a,b,c,d,e)
screamer 0:7a64fbb4069d 339 #define ioctlsocket(a,b,c) lwip_ioctl(a,b,c)
screamer 0:7a64fbb4069d 340
screamer 0:7a64fbb4069d 341 #if LWIP_POSIX_SOCKETS_IO_NAMES
screamer 0:7a64fbb4069d 342 #define read(a,b,c) lwip_read(a,b,c)
screamer 0:7a64fbb4069d 343 #define write(a,b,c) lwip_write(a,b,c)
screamer 0:7a64fbb4069d 344 #define close(s) lwip_close(s)
screamer 0:7a64fbb4069d 345 #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
screamer 0:7a64fbb4069d 346
screamer 0:7a64fbb4069d 347 #endif /* LWIP_COMPAT_SOCKETS */
screamer 0:7a64fbb4069d 348
screamer 0:7a64fbb4069d 349 #ifdef __cplusplus
screamer 0:7a64fbb4069d 350 }
screamer 0:7a64fbb4069d 351 #endif
screamer 0:7a64fbb4069d 352
screamer 0:7a64fbb4069d 353 #endif /* LWIP_SOCKET */
screamer 0:7a64fbb4069d 354
screamer 0:7a64fbb4069d 355 #endif /* __LWIP_SOCKETS_H__ */