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#ifndef CYGONCE_SOCKIO_H
#define CYGONCE_SOCKIO_H
//=============================================================================
//
// sockio.h
//
// Socket IO header
//
//=============================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): nickg
// Contributors: nickg
// Date: 2000-05-25
// Purpose: Socket IO header
// Description: This header contains the external definitions of the general
// socket IO subsystem for POSIX and EL/IX compatability.
//
// Usage:
// #include <sockio.h>
// ...
//
//
//####DESCRIPTIONEND####
//
//=============================================================================
#include <pkgconf/hal.h>
#include <pkgconf/io_fileio.h>
#include <cyg/infra/cyg_type.h>
#include <stddef.h> // NULL, size_t
#include <limits.h>
#include <sys/types.h>
#include <cyg/fileio/fileio.h>
//=============================================================================
// Forward definitions
struct cyg_nstab_entry;
typedef struct cyg_nstab_entry cyg_nstab_entry;
struct cyg_sock_ops;
typedef struct cyg_sock_ops cyg_sock_ops;
struct sockaddr;
typedef struct sockaddr sockaddr;
struct msghdr;
typedef struct msghdr msghdr;
#ifndef CYGPKG_NET
typedef cyg_uint32 socklen_t; /* length type for network syscalls */
#endif
//=============================================================================
// network stack entry
struct cyg_nstab_entry
{
cyg_bool valid; // true if stack initialized
cyg_uint32 syncmode; // synchronization protocol
char *name; // stack name
char *devname; // hardware device name
CYG_ADDRWORD data; // private data value
int (*init)( cyg_nstab_entry *nste );
int (*socket)( cyg_nstab_entry *nste, int domain, int type,
int protocol, cyg_file *file );
} CYG_HAL_TABLE_TYPE;
#define NSTAB_ENTRY( _l, _syncmode, _name, _devname, _data, _init, _socket ) \
struct cyg_nstab_entry _l CYG_HAL_TABLE_ENTRY(nstab) = \
{ \
false, \
_syncmode, \
_name, \
_devname, \
_data, \
_init, \
_socket \
};
//=============================================================================
struct cyg_sock_ops
{
int (*bind) ( cyg_file *fp, const sockaddr *sa, socklen_t len );
int (*connect) ( cyg_file *fp, const sockaddr *sa, socklen_t len );
int (*accept) ( cyg_file *fp, cyg_file *new_fp,
struct sockaddr *name, socklen_t *anamelen );
int (*listen) ( cyg_file *fp, int len );
int (*getname) ( cyg_file *fp, sockaddr *sa, socklen_t *len, int peer );
int (*shutdown) ( cyg_file *fp, int flags );
int (*getsockopt)( cyg_file *fp, int level, int optname,
void *optval, socklen_t *optlen);
int (*setsockopt)( cyg_file *fp, int level, int optname,
const void *optval, socklen_t optlen);
int (*sendmsg) ( cyg_file *fp, const struct msghdr *m,
int flags, ssize_t *retsize );
int (*recvmsg) ( cyg_file *fp, struct msghdr *m,
socklen_t *namelen, ssize_t *retsize );
};
//-----------------------------------------------------------------------------
#endif // ifndef CYGONCE_SOCKIO_H
// End of sockio.h
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