WeatherStation - Web server based weather station using Sparkfun W…

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Adam Green / Mbed 2 deprecated WeatherStation

Web server based weather station using Sparkfun Weather Meters.

Dependencies: FatFileSystem mbed WeatherMeters SDFileSystem

NetStack/lwip/include/lwip/sockets.h@0:616601bde9fb, 2012-02-23 (annotated)

Committer:: AdamGreen
Date:: Thu Feb 23 21:38:39 2012 +0000
Revision:: 0:616601bde9fb

Who changed what in which revision?

User	Revision	Line number	New contents of line
AdamGreen	0:616601bde9fb	1	/*
AdamGreen	0:616601bde9fb	2	* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
AdamGreen	0:616601bde9fb	3	* All rights reserved.
AdamGreen	0:616601bde9fb	4	*
AdamGreen	0:616601bde9fb	5	* Redistribution and use in source and binary forms, with or without modification,
AdamGreen	0:616601bde9fb	6	* are permitted provided that the following conditions are met:
AdamGreen	0:616601bde9fb	7	*
AdamGreen	0:616601bde9fb	8	* 1. Redistributions of source code must retain the above copyright notice,
AdamGreen	0:616601bde9fb	9	* this list of conditions and the following disclaimer.
AdamGreen	0:616601bde9fb	10	* 2. Redistributions in binary form must reproduce the above copyright notice,
AdamGreen	0:616601bde9fb	11	* this list of conditions and the following disclaimer in the documentation
AdamGreen	0:616601bde9fb	12	* and/or other materials provided with the distribution.
AdamGreen	0:616601bde9fb	13	* 3. The name of the author may not be used to endorse or promote products
AdamGreen	0:616601bde9fb	14	* derived from this software without specific prior written permission.
AdamGreen	0:616601bde9fb	15	*
AdamGreen	0:616601bde9fb	16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
AdamGreen	0:616601bde9fb	17	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
AdamGreen	0:616601bde9fb	18	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
AdamGreen	0:616601bde9fb	19	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
AdamGreen	0:616601bde9fb	20	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
AdamGreen	0:616601bde9fb	21	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
AdamGreen	0:616601bde9fb	22	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
AdamGreen	0:616601bde9fb	23	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
AdamGreen	0:616601bde9fb	24	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
AdamGreen	0:616601bde9fb	25	* OF SUCH DAMAGE.
AdamGreen	0:616601bde9fb	26	*
AdamGreen	0:616601bde9fb	27	* This file is part of the lwIP TCP/IP stack.
AdamGreen	0:616601bde9fb	28	*
AdamGreen	0:616601bde9fb	29	* Author: Adam Dunkels <adam@sics.se>
AdamGreen	0:616601bde9fb	30	*
AdamGreen	0:616601bde9fb	31	*/
AdamGreen	0:616601bde9fb	32
AdamGreen	0:616601bde9fb	33
AdamGreen	0:616601bde9fb	34	#ifndef __LWIP_SOCKETS_H__
AdamGreen	0:616601bde9fb	35	#define __LWIP_SOCKETS_H__
AdamGreen	0:616601bde9fb	36
AdamGreen	0:616601bde9fb	37	#include "lwip/opt.h"
AdamGreen	0:616601bde9fb	38
AdamGreen	0:616601bde9fb	39	#if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
AdamGreen	0:616601bde9fb	40
AdamGreen	0:616601bde9fb	41	#include <stddef.h> /* for size_t */
AdamGreen	0:616601bde9fb	42
AdamGreen	0:616601bde9fb	43	#include "lwip/ip_addr.h"
AdamGreen	0:616601bde9fb	44	#include "lwip/inet.h"
AdamGreen	0:616601bde9fb	45
AdamGreen	0:616601bde9fb	46	#ifdef __cplusplus
AdamGreen	0:616601bde9fb	47	extern "C" {
AdamGreen	0:616601bde9fb	48	#endif
AdamGreen	0:616601bde9fb	49
AdamGreen	0:616601bde9fb	50	/* members are in network byte order */
AdamGreen	0:616601bde9fb	51	struct sockaddr_in {
AdamGreen	0:616601bde9fb	52	u8_t sin_len;
AdamGreen	0:616601bde9fb	53	u8_t sin_family;
AdamGreen	0:616601bde9fb	54	u16_t sin_port;
AdamGreen	0:616601bde9fb	55	struct in_addr sin_addr;
AdamGreen	0:616601bde9fb	56	char sin_zero[8];
AdamGreen	0:616601bde9fb	57	};
AdamGreen	0:616601bde9fb	58
AdamGreen	0:616601bde9fb	59	struct sockaddr {
AdamGreen	0:616601bde9fb	60	u8_t sa_len;
AdamGreen	0:616601bde9fb	61	u8_t sa_family;
AdamGreen	0:616601bde9fb	62	u16_t sa_data[14];
AdamGreen	0:616601bde9fb	63	};
AdamGreen	0:616601bde9fb	64
AdamGreen	0:616601bde9fb	65	#ifndef socklen_t
AdamGreen	0:616601bde9fb	66	# define socklen_t u32_t
AdamGreen	0:616601bde9fb	67	#endif
AdamGreen	0:616601bde9fb	68
AdamGreen	0:616601bde9fb	69	/* Socket protocol types (TCP/UDP/RAW) */
AdamGreen	0:616601bde9fb	70	#define SOCK_STREAM 1
AdamGreen	0:616601bde9fb	71	#define SOCK_DGRAM 2
AdamGreen	0:616601bde9fb	72	#define SOCK_RAW 3
AdamGreen	0:616601bde9fb	73
AdamGreen	0:616601bde9fb	74	/*
AdamGreen	0:616601bde9fb	75	* Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c)
AdamGreen	0:616601bde9fb	76	*/
AdamGreen	0:616601bde9fb	77	#define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
AdamGreen	0:616601bde9fb	78	#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
AdamGreen	0:616601bde9fb	79	#define SO_REUSEADDR 0x0004 /* Allow local address reuse */
AdamGreen	0:616601bde9fb	80	#define SO_KEEPALIVE 0x0008 /* keep connections alive */
AdamGreen	0:616601bde9fb	81	#define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
AdamGreen	0:616601bde9fb	82	#define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
AdamGreen	0:616601bde9fb	83	#define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
AdamGreen	0:616601bde9fb	84	#define SO_LINGER 0x0080 /* linger on close if data present */
AdamGreen	0:616601bde9fb	85	#define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
AdamGreen	0:616601bde9fb	86	#define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
AdamGreen	0:616601bde9fb	87
AdamGreen	0:616601bde9fb	88	#define SO_DONTLINGER ((int)(~SO_LINGER))
AdamGreen	0:616601bde9fb	89
AdamGreen	0:616601bde9fb	90	/*
AdamGreen	0:616601bde9fb	91	* Additional options, not kept in so_options.
AdamGreen	0:616601bde9fb	92	*/
AdamGreen	0:616601bde9fb	93	#define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
AdamGreen	0:616601bde9fb	94	#define SO_RCVBUF 0x1002 /* receive buffer size */
AdamGreen	0:616601bde9fb	95	#define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
AdamGreen	0:616601bde9fb	96	#define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
AdamGreen	0:616601bde9fb	97	#define SO_SNDTIMEO 0x1005 /* Unimplemented: send timeout */
AdamGreen	0:616601bde9fb	98	#define SO_RCVTIMEO 0x1006 /* receive timeout */
AdamGreen	0:616601bde9fb	99	#define SO_ERROR 0x1007 /* get error status and clear */
AdamGreen	0:616601bde9fb	100	#define SO_TYPE 0x1008 /* get socket type */
AdamGreen	0:616601bde9fb	101	#define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
AdamGreen	0:616601bde9fb	102	#define SO_NO_CHECK 0x100a /* don't create UDP checksum */
AdamGreen	0:616601bde9fb	103
AdamGreen	0:616601bde9fb	104
AdamGreen	0:616601bde9fb	105	/*
AdamGreen	0:616601bde9fb	106	* Structure used for manipulating linger option.
AdamGreen	0:616601bde9fb	107	*/
AdamGreen	0:616601bde9fb	108	struct linger {
AdamGreen	0:616601bde9fb	109	int l_onoff; /* option on/off */
AdamGreen	0:616601bde9fb	110	int l_linger; /* linger time */
AdamGreen	0:616601bde9fb	111	};
AdamGreen	0:616601bde9fb	112
AdamGreen	0:616601bde9fb	113	/*
AdamGreen	0:616601bde9fb	114	* Level number for (get/set)sockopt() to apply to socket itself.
AdamGreen	0:616601bde9fb	115	*/
AdamGreen	0:616601bde9fb	116	#define SOL_SOCKET 0xfff /* options for socket level */
AdamGreen	0:616601bde9fb	117
AdamGreen	0:616601bde9fb	118
AdamGreen	0:616601bde9fb	119	#define AF_UNSPEC 0
AdamGreen	0:616601bde9fb	120	#define AF_INET 2
AdamGreen	0:616601bde9fb	121	#define PF_INET AF_INET
AdamGreen	0:616601bde9fb	122	#define PF_UNSPEC AF_UNSPEC
AdamGreen	0:616601bde9fb	123
AdamGreen	0:616601bde9fb	124	#define IPPROTO_IP 0
AdamGreen	0:616601bde9fb	125	#define IPPROTO_TCP 6
AdamGreen	0:616601bde9fb	126	#define IPPROTO_UDP 17
AdamGreen	0:616601bde9fb	127	#define IPPROTO_UDPLITE 136
AdamGreen	0:616601bde9fb	128
AdamGreen	0:616601bde9fb	129	/* Flags we can use with send and recv. */
AdamGreen	0:616601bde9fb	130	#define MSG_PEEK 0x01 /* Peeks at an incoming message */
AdamGreen	0:616601bde9fb	131	#define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
AdamGreen	0:616601bde9fb	132	#define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
AdamGreen	0:616601bde9fb	133	#define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
AdamGreen	0:616601bde9fb	134	#define MSG_MORE 0x10 /* Sender will send more */
AdamGreen	0:616601bde9fb	135
AdamGreen	0:616601bde9fb	136
AdamGreen	0:616601bde9fb	137	/*
AdamGreen	0:616601bde9fb	138	* Options for level IPPROTO_IP
AdamGreen	0:616601bde9fb	139	*/
AdamGreen	0:616601bde9fb	140	#define IP_TOS 1
AdamGreen	0:616601bde9fb	141	#define IP_TTL 2
AdamGreen	0:616601bde9fb	142
AdamGreen	0:616601bde9fb	143	#if LWIP_TCP
AdamGreen	0:616601bde9fb	144	/*
AdamGreen	0:616601bde9fb	145	* Options for level IPPROTO_TCP
AdamGreen	0:616601bde9fb	146	*/
AdamGreen	0:616601bde9fb	147	#define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
AdamGreen	0:616601bde9fb	148	#define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
AdamGreen	0:616601bde9fb	149	#define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
AdamGreen	0:616601bde9fb	150	#define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
AdamGreen	0:616601bde9fb	151	#define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
AdamGreen	0:616601bde9fb	152	#endif /* LWIP_TCP */
AdamGreen	0:616601bde9fb	153
AdamGreen	0:616601bde9fb	154	#if LWIP_UDP && LWIP_UDPLITE
AdamGreen	0:616601bde9fb	155	/*
AdamGreen	0:616601bde9fb	156	* Options for level IPPROTO_UDPLITE
AdamGreen	0:616601bde9fb	157	*/
AdamGreen	0:616601bde9fb	158	#define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
AdamGreen	0:616601bde9fb	159	#define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
AdamGreen	0:616601bde9fb	160	#endif /* LWIP_UDP && LWIP_UDPLITE*/
AdamGreen	0:616601bde9fb	161
AdamGreen	0:616601bde9fb	162
AdamGreen	0:616601bde9fb	163	#if LWIP_IGMP
AdamGreen	0:616601bde9fb	164	/*
AdamGreen	0:616601bde9fb	165	* Options and types for UDP multicast traffic handling
AdamGreen	0:616601bde9fb	166	*/
AdamGreen	0:616601bde9fb	167	#define IP_ADD_MEMBERSHIP 3
AdamGreen	0:616601bde9fb	168	#define IP_DROP_MEMBERSHIP 4
AdamGreen	0:616601bde9fb	169	#define IP_MULTICAST_TTL 5
AdamGreen	0:616601bde9fb	170	#define IP_MULTICAST_IF 6
AdamGreen	0:616601bde9fb	171	#define IP_MULTICAST_LOOP 7
AdamGreen	0:616601bde9fb	172
AdamGreen	0:616601bde9fb	173	typedef struct ip_mreq {
AdamGreen	0:616601bde9fb	174	struct in_addr imr_multiaddr; /* IP multicast address of group */
AdamGreen	0:616601bde9fb	175	struct in_addr imr_interface; /* local IP address of interface */
AdamGreen	0:616601bde9fb	176	} ip_mreq;
AdamGreen	0:616601bde9fb	177	#endif /* LWIP_IGMP */
AdamGreen	0:616601bde9fb	178
AdamGreen	0:616601bde9fb	179	/*
AdamGreen	0:616601bde9fb	180	* The Type of Service provides an indication of the abstract
AdamGreen	0:616601bde9fb	181	* parameters of the quality of service desired. These parameters are
AdamGreen	0:616601bde9fb	182	* to be used to guide the selection of the actual service parameters
AdamGreen	0:616601bde9fb	183	* when transmitting a datagram through a particular network. Several
AdamGreen	0:616601bde9fb	184	* networks offer service precedence, which somehow treats high
AdamGreen	0:616601bde9fb	185	* precedence traffic as more important than other traffic (generally
AdamGreen	0:616601bde9fb	186	* by accepting only traffic above a certain precedence at time of high
AdamGreen	0:616601bde9fb	187	* load). The major choice is a three way tradeoff between low-delay,
AdamGreen	0:616601bde9fb	188	* high-reliability, and high-throughput.
AdamGreen	0:616601bde9fb	189	* The use of the Delay, Throughput, and Reliability indications may
AdamGreen	0:616601bde9fb	190	* increase the cost (in some sense) of the service. In many networks
AdamGreen	0:616601bde9fb	191	* better performance for one of these parameters is coupled with worse
AdamGreen	0:616601bde9fb	192	* performance on another. Except for very unusual cases at most two
AdamGreen	0:616601bde9fb	193	* of these three indications should be set.
AdamGreen	0:616601bde9fb	194	*/
AdamGreen	0:616601bde9fb	195	#define IPTOS_TOS_MASK 0x1E
AdamGreen	0:616601bde9fb	196	#define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
AdamGreen	0:616601bde9fb	197	#define IPTOS_LOWDELAY 0x10
AdamGreen	0:616601bde9fb	198	#define IPTOS_THROUGHPUT 0x08
AdamGreen	0:616601bde9fb	199	#define IPTOS_RELIABILITY 0x04
AdamGreen	0:616601bde9fb	200	#define IPTOS_LOWCOST 0x02
AdamGreen	0:616601bde9fb	201	#define IPTOS_MINCOST IPTOS_LOWCOST
AdamGreen	0:616601bde9fb	202
AdamGreen	0:616601bde9fb	203	/*
AdamGreen	0:616601bde9fb	204	* The Network Control precedence designation is intended to be used
AdamGreen	0:616601bde9fb	205	* within a network only. The actual use and control of that
AdamGreen	0:616601bde9fb	206	* designation is up to each network. The Internetwork Control
AdamGreen	0:616601bde9fb	207	* designation is intended for use by gateway control originators only.
AdamGreen	0:616601bde9fb	208	* If the actual use of these precedence designations is of concern to
AdamGreen	0:616601bde9fb	209	* a particular network, it is the responsibility of that network to
AdamGreen	0:616601bde9fb	210	* control the access to, and use of, those precedence designations.
AdamGreen	0:616601bde9fb	211	*/
AdamGreen	0:616601bde9fb	212	#define IPTOS_PREC_MASK 0xe0
AdamGreen	0:616601bde9fb	213	#define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
AdamGreen	0:616601bde9fb	214	#define IPTOS_PREC_NETCONTROL 0xe0
AdamGreen	0:616601bde9fb	215	#define IPTOS_PREC_INTERNETCONTROL 0xc0
AdamGreen	0:616601bde9fb	216	#define IPTOS_PREC_CRITIC_ECP 0xa0
AdamGreen	0:616601bde9fb	217	#define IPTOS_PREC_FLASHOVERRIDE 0x80
AdamGreen	0:616601bde9fb	218	#define IPTOS_PREC_FLASH 0x60
AdamGreen	0:616601bde9fb	219	#define IPTOS_PREC_IMMEDIATE 0x40
AdamGreen	0:616601bde9fb	220	#define IPTOS_PREC_PRIORITY 0x20
AdamGreen	0:616601bde9fb	221	#define IPTOS_PREC_ROUTINE 0x00
AdamGreen	0:616601bde9fb	222
AdamGreen	0:616601bde9fb	223
AdamGreen	0:616601bde9fb	224	/*
AdamGreen	0:616601bde9fb	225	* Commands for ioctlsocket(), taken from the BSD file fcntl.h.
AdamGreen	0:616601bde9fb	226	* lwip_ioctl only supports FIONREAD and FIONBIO, for now
AdamGreen	0:616601bde9fb	227	*
AdamGreen	0:616601bde9fb	228	* Ioctl's have the command encoded in the lower word,
AdamGreen	0:616601bde9fb	229	* and the size of any in or out parameters in the upper
AdamGreen	0:616601bde9fb	230	* word. The high 2 bits of the upper word are used
AdamGreen	0:616601bde9fb	231	* to encode the in/out status of the parameter; for now
AdamGreen	0:616601bde9fb	232	* we restrict parameters to at most 128 bytes.
AdamGreen	0:616601bde9fb	233	*/
AdamGreen	0:616601bde9fb	234	#if !defined(FIONREAD) \|\| !defined(FIONBIO)
AdamGreen	0:616601bde9fb	235	#define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */
AdamGreen	0:616601bde9fb	236	#define IOC_VOID 0x20000000UL /* no parameters */
AdamGreen	0:616601bde9fb	237	#define IOC_OUT 0x40000000UL /* copy out parameters */
AdamGreen	0:616601bde9fb	238	#define IOC_IN 0x80000000UL /* copy in parameters */
AdamGreen	0:616601bde9fb	239	#define IOC_INOUT (IOC_IN\|IOC_OUT)
AdamGreen	0:616601bde9fb	240	/* 0x20000000 distinguishes new &
AdamGreen	0:616601bde9fb	241	old ioctl's */
AdamGreen	0:616601bde9fb	242	#define _IO(x,y) (IOC_VOID\|((x)<<8)\|(y))
AdamGreen	0:616601bde9fb	243
AdamGreen	0:616601bde9fb	244	#define _IOR(x,y,t) (IOC_OUT\|(((long)sizeof(t)&IOCPARM_MASK)<<16)\|((x)<<8)\|(y))
AdamGreen	0:616601bde9fb	245
AdamGreen	0:616601bde9fb	246	#define _IOW(x,y,t) (IOC_IN\|(((long)sizeof(t)&IOCPARM_MASK)<<16)\|((x)<<8)\|(y))
AdamGreen	0:616601bde9fb	247	#endif /* !defined(FIONREAD) \|\| !defined(FIONBIO) */
AdamGreen	0:616601bde9fb	248
AdamGreen	0:616601bde9fb	249	#ifndef FIONREAD
AdamGreen	0:616601bde9fb	250	#define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */
AdamGreen	0:616601bde9fb	251	#endif
AdamGreen	0:616601bde9fb	252	#ifndef FIONBIO
AdamGreen	0:616601bde9fb	253	#define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
AdamGreen	0:616601bde9fb	254	#endif
AdamGreen	0:616601bde9fb	255
AdamGreen	0:616601bde9fb	256	/* Socket I/O Controls: unimplemented */
AdamGreen	0:616601bde9fb	257	#ifndef SIOCSHIWAT
AdamGreen	0:616601bde9fb	258	#define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */
AdamGreen	0:616601bde9fb	259	#define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */
AdamGreen	0:616601bde9fb	260	#define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */
AdamGreen	0:616601bde9fb	261	#define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */
AdamGreen	0:616601bde9fb	262	#define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */
AdamGreen	0:616601bde9fb	263	#endif
AdamGreen	0:616601bde9fb	264
AdamGreen	0:616601bde9fb	265	/* commands for fnctl */
AdamGreen	0:616601bde9fb	266	#ifndef F_GETFL
AdamGreen	0:616601bde9fb	267	#define F_GETFL 3
AdamGreen	0:616601bde9fb	268	#endif
AdamGreen	0:616601bde9fb	269	#ifndef F_SETFL
AdamGreen	0:616601bde9fb	270	#define F_SETFL 4
AdamGreen	0:616601bde9fb	271	#endif
AdamGreen	0:616601bde9fb	272
AdamGreen	0:616601bde9fb	273	/* File status flags and file access modes for fnctl,
AdamGreen	0:616601bde9fb	274	these are bits in an int. */
AdamGreen	0:616601bde9fb	275	#ifndef O_NONBLOCK
AdamGreen	0:616601bde9fb	276	#define O_NONBLOCK 1 /* nonblocking I/O */
AdamGreen	0:616601bde9fb	277	#endif
AdamGreen	0:616601bde9fb	278	#ifndef O_NDELAY
AdamGreen	0:616601bde9fb	279	#define O_NDELAY 1 /* same as O_NONBLOCK, for compatibility */
AdamGreen	0:616601bde9fb	280	#endif
AdamGreen	0:616601bde9fb	281
AdamGreen	0:616601bde9fb	282	#ifndef SHUT_RD
AdamGreen	0:616601bde9fb	283	#define SHUT_RD 1
AdamGreen	0:616601bde9fb	284	#define SHUT_WR 2
AdamGreen	0:616601bde9fb	285	#define SHUT_RDWR 3
AdamGreen	0:616601bde9fb	286	#endif
AdamGreen	0:616601bde9fb	287
AdamGreen	0:616601bde9fb	288	/* FD_SET used for lwip_select */
AdamGreen	0:616601bde9fb	289	#ifndef FD_SET
AdamGreen	0:616601bde9fb	290	#undef FD_SETSIZE
AdamGreen	0:616601bde9fb	291	/* Make FD_SETSIZE match NUM_SOCKETS in socket.c */
AdamGreen	0:616601bde9fb	292	#define FD_SETSIZE MEMP_NUM_NETCONN
AdamGreen	0:616601bde9fb	293	#define FD_SET(n, p) ((p)->fd_bits[(n)/8] \|= (1 << ((n) & 7)))
AdamGreen	0:616601bde9fb	294	#define FD_CLR(n, p) ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))
AdamGreen	0:616601bde9fb	295	#define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] & (1 << ((n) & 7)))
AdamGreen	0:616601bde9fb	296	#define FD_ZERO(p) memset((void)(p),0,sizeof((p)))
AdamGreen	0:616601bde9fb	297
AdamGreen	0:616601bde9fb	298	typedef struct fd_set {
AdamGreen	0:616601bde9fb	299	unsigned char fd_bits [(FD_SETSIZE+7)/8];
AdamGreen	0:616601bde9fb	300	} fd_set;
AdamGreen	0:616601bde9fb	301
AdamGreen	0:616601bde9fb	302	#endif /* FD_SET */
AdamGreen	0:616601bde9fb	303
AdamGreen	0:616601bde9fb	304	/** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
AdamGreen	0:616601bde9fb	305	* by your system, set this to 0 and include <sys/time.h> in cc.h */
AdamGreen	0:616601bde9fb	306	#ifndef LWIP_TIMEVAL_PRIVATE
AdamGreen	0:616601bde9fb	307	#define LWIP_TIMEVAL_PRIVATE 1
AdamGreen	0:616601bde9fb	308	#endif
AdamGreen	0:616601bde9fb	309
AdamGreen	0:616601bde9fb	310	#if LWIP_TIMEVAL_PRIVATE
AdamGreen	0:616601bde9fb	311	struct timeval {
AdamGreen	0:616601bde9fb	312	long tv_sec; /* seconds */
AdamGreen	0:616601bde9fb	313	long tv_usec; /* and microseconds */
AdamGreen	0:616601bde9fb	314	};
AdamGreen	0:616601bde9fb	315	#endif /* LWIP_TIMEVAL_PRIVATE */
AdamGreen	0:616601bde9fb	316
AdamGreen	0:616601bde9fb	317	void lwip_socket_init(void);
AdamGreen	0:616601bde9fb	318
AdamGreen	0:616601bde9fb	319	int lwip_accept(int s, struct sockaddr addr, socklen_t addrlen);
AdamGreen	0:616601bde9fb	320	int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
AdamGreen	0:616601bde9fb	321	int lwip_shutdown(int s, int how);
AdamGreen	0:616601bde9fb	322	int lwip_getpeername (int s, struct sockaddr name, socklen_t namelen);
AdamGreen	0:616601bde9fb	323	int lwip_getsockname (int s, struct sockaddr name, socklen_t namelen);
AdamGreen	0:616601bde9fb	324	int lwip_getsockopt (int s, int level, int optname, void optval, socklen_t optlen);
AdamGreen	0:616601bde9fb	325	int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
AdamGreen	0:616601bde9fb	326	int lwip_close(int s);
AdamGreen	0:616601bde9fb	327	int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
AdamGreen	0:616601bde9fb	328	int lwip_listen(int s, int backlog);
AdamGreen	0:616601bde9fb	329	int lwip_recv(int s, void *mem, size_t len, int flags);
AdamGreen	0:616601bde9fb	330	int lwip_read(int s, void *mem, size_t len);
AdamGreen	0:616601bde9fb	331	int lwip_recvfrom(int s, void *mem, size_t len, int flags,
AdamGreen	0:616601bde9fb	332	struct sockaddr from, socklen_t fromlen);
AdamGreen	0:616601bde9fb	333	int lwip_send(int s, const void *dataptr, size_t size, int flags);
AdamGreen	0:616601bde9fb	334	int lwip_sendto(int s, const void *dataptr, size_t size, int flags,
AdamGreen	0:616601bde9fb	335	const struct sockaddr *to, socklen_t tolen);
AdamGreen	0:616601bde9fb	336	int lwip_socket(int domain, int type, int protocol);
AdamGreen	0:616601bde9fb	337	int lwip_write(int s, const void *dataptr, size_t size);
AdamGreen	0:616601bde9fb	338	int lwip_select(int maxfdp1, fd_set readset, fd_set writeset, fd_set *exceptset,
AdamGreen	0:616601bde9fb	339	struct timeval *timeout);
AdamGreen	0:616601bde9fb	340	int lwip_ioctl(int s, long cmd, void *argp);
AdamGreen	0:616601bde9fb	341	int lwip_fcntl(int s, int cmd, int val);
AdamGreen	0:616601bde9fb	342
AdamGreen	0:616601bde9fb	343	#if LWIP_COMPAT_SOCKETS
AdamGreen	0:616601bde9fb	344	#define accept(a,b,c) lwip_accept(a,b,c)
AdamGreen	0:616601bde9fb	345	#define bind(a,b,c) lwip_bind(a,b,c)
AdamGreen	0:616601bde9fb	346	#define shutdown(a,b) lwip_shutdown(a,b)
AdamGreen	0:616601bde9fb	347	#define closesocket(s) lwip_close(s)
AdamGreen	0:616601bde9fb	348	#define connect(a,b,c) lwip_connect(a,b,c)
AdamGreen	0:616601bde9fb	349	#define getsockname(a,b,c) lwip_getsockname(a,b,c)
AdamGreen	0:616601bde9fb	350	#define getpeername(a,b,c) lwip_getpeername(a,b,c)
AdamGreen	0:616601bde9fb	351	#define setsockopt(a,b,c,d,e) lwip_setsockopt(a,b,c,d,e)
AdamGreen	0:616601bde9fb	352	#define getsockopt(a,b,c,d,e) lwip_getsockopt(a,b,c,d,e)
AdamGreen	0:616601bde9fb	353	#define listen(a,b) lwip_listen(a,b)
AdamGreen	0:616601bde9fb	354	#define recv(a,b,c,d) lwip_recv(a,b,c,d)
AdamGreen	0:616601bde9fb	355	#define recvfrom(a,b,c,d,e,f) lwip_recvfrom(a,b,c,d,e,f)
AdamGreen	0:616601bde9fb	356	#define send(a,b,c,d) lwip_send(a,b,c,d)
AdamGreen	0:616601bde9fb	357	#define sendto(a,b,c,d,e,f) lwip_sendto(a,b,c,d,e,f)
AdamGreen	0:616601bde9fb	358	#define socket(a,b,c) lwip_socket(a,b,c)
AdamGreen	0:616601bde9fb	359	#define select(a,b,c,d,e) lwip_select(a,b,c,d,e)
AdamGreen	0:616601bde9fb	360	#define ioctlsocket(a,b,c) lwip_ioctl(a,b,c)
AdamGreen	0:616601bde9fb	361
AdamGreen	0:616601bde9fb	362	#if LWIP_POSIX_SOCKETS_IO_NAMES
AdamGreen	0:616601bde9fb	363	#define read(a,b,c) lwip_read(a,b,c)
AdamGreen	0:616601bde9fb	364	#define write(a,b,c) lwip_write(a,b,c)
AdamGreen	0:616601bde9fb	365	#define close(s) lwip_close(s)
AdamGreen	0:616601bde9fb	366	#endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
AdamGreen	0:616601bde9fb	367
AdamGreen	0:616601bde9fb	368	#endif /* LWIP_COMPAT_SOCKETS */
AdamGreen	0:616601bde9fb	369
AdamGreen	0:616601bde9fb	370	#ifdef __cplusplus
AdamGreen	0:616601bde9fb	371	}
AdamGreen	0:616601bde9fb	372	#endif
AdamGreen	0:616601bde9fb	373
AdamGreen	0:616601bde9fb	374	#endif /* LWIP_SOCKET */
AdamGreen	0:616601bde9fb	375
AdamGreen	0:616601bde9fb	376	#endif /* __LWIP_SOCKETS_H__ */

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	23 Feb 2012
Imports:	113
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	4
Followers:	6

NetStack/lwip/include/lwip/sockets.h@0:616601bde9fb, 2012-02-23 (annotated)

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