genericopenlibs/cstdlib/LINCSYS/SOCKET.H
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 02:01:42 +0200
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// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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 @file
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 @publishedAll
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 @released
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*/
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#ifndef	_SYS_SOCKET_H
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#define	_SYS_SOCKET_H
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#include "_ansi.h"
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#ifdef	__cplusplus
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extern "C" {
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#endif
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#include <sys/types.h>
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/*
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Types - may be extended by individual protocols
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*/
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#define	SOCK_STREAM	1		//< stream socket
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#define	SOCK_DGRAM	2		//< datagram socket
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#define	SOCK_SEQPACKET	3	//< sequenced packet stream
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#define	SOCK_RAW	4		//< raw-protocol interface
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/*
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Options for use with [gs]etsockopt at the socket level.
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Note: Symbian OS setsockopt() ignores the options with values <= 0.
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*/
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#define	SOL_SOCKET	1		//< options for socket level
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#define	SO_DEBUG	1		//< turn on debugging info recording
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#define	SO_RCVBUF	2		//< receive buffer size
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#define	SO_SNDBUF	3		//< send buffer size
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#define	SO_ERROR	9		//< get error status and clear
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#define	SO_REUSEADDR	0x406		//< reuse local addresses
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#define	SO_BROADCAST	-1	//< permit sending of broadcast msgs, not supported in Symbian OS
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#define	SO_USELOOPBACK	-2	//< bypass hardware when possible, not supported in Symbian OS
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#define	SO_LINGER	    -3  //< linger on close if data present, not supported in Symbian OS
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#define	SO_OOBINLINE	-4	//< leave received OOB data in line, not supported in Symbian OS
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/*
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Address families - for EPOC32 these are based on the protocol IDs.
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*/
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#define	AF_UNSPEC	0		//< unspecified
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#define	AF_LOCAL	0x666	//< local to host (pipes)
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#define	AF_INET		0x0800	//< internetwork: UDP, TCP, etc.
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#define	AF_IRDA		0x0100	//< IrDA
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#define AF_PLP		273		//< Symbian link protocol
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/*
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Protocol families, same as address families
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*/
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#define	PF_UNSPEC	AF_UNSPEC
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#define	PF_LOCAL	AF_LOCAL
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#define	PF_INET		AF_INET
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#define	PF_IRDA		AF_IRDA
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#define PF_PLP		AF_PLP
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/**
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Structure used by EPOC32 to store most addresses.
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NB. EPOC32 uses 32-bit family and port numbers internally, but they have been
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left as shorts here for compatibility with code that uses htons()/ntohs() explicitly.
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*/
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struct sockaddr {
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	u_short	sa_family;		/* address family */
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	u_short sa_port;		/* port number - a common feature of most protocols */
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	char	sa_data[24];		/* up to 24 bytes of direct address */
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};
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#define	SOMAXCONN	5 //< Maximum queue length specifiable by listen
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#define	MSG_PEEK	1 //< peek at incoming message
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#define	MSG_OOB		1 //< write out-of-band data
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IMPORT_C int accept(int, struct sockaddr *, size_t *);
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IMPORT_C int bind(int, struct sockaddr *, size_t);
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IMPORT_C int connect(int, struct sockaddr *, size_t);
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IMPORT_C int getpeername(int, struct sockaddr *, size_t *);
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IMPORT_C int getsockname(int, struct sockaddr *, size_t *);
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IMPORT_C int getsockopt(int, int, int, void *, size_t *);
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IMPORT_C int listen(int, int);
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IMPORT_C int recv(int, char *, size_t, int);
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IMPORT_C int recvfrom(int, char *, size_t, int, struct sockaddr *, size_t *);
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IMPORT_C int send(int, const char *, size_t, int);
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IMPORT_C int sendto(int, const char *, size_t, int, struct sockaddr *, size_t);
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IMPORT_C int setsockopt(int, int, int, void *, size_t);
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IMPORT_C int socket(int, int, int);
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IMPORT_C int shutdown(int, int);
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#ifdef	__cplusplus
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}
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#endif
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#endif	/* _SYS_SOCKET_H */