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/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 of the License, or (at your option) any later
* version.
*
* This software 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
* this program. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "SshUtil.h"
#include <QList>
#if defined(Q_OS_WIN)
#include <winsock2.h>
#include <windows.h>
#include <ws2tcpip.h>
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#endif
#include <unistd.h>
#include <fcntl.h>
namespace Ssh
{
//____________________________________________________
uint32_t Util::tcpOptions( int socket )
{
int optionNames[] =
{
#if !defined(Q_OS_WIN)
TCP_CORK, TCP_DEFER_ACCEPT, TCP_INFO, TCP_KEEPCNT, TCP_KEEPIDLE,
TCP_KEEPINTVL, TCP_LINGER2, TCP_MAXSEG, TCP_QUICKACK, TCP_SYNCNT,
TCP_WINDOW_CLAMP,
#endif
TCP_NODELAY, 0
};
uint32_t result = 0;
int bit = 0;
for( int index = 0; optionNames[index]; ++index )
{
#if defined( Q_OS_WIN )
char value = 0;
#else
int value = 0;
#endif
socklen_t length = 0;
if( getsockopt( socket, IPPROTO_TCP, optionNames[index], &value, &length ) == 0 && value )
{ result |= (1<<bit); }
if( value ) result |= (1<<bit);
++bit;
}
return result;
}
//____________________________________________________
uint32_t Util::socketOptions( int socket )
{
int optionNames[] =
{
SO_ACCEPTCONN, SO_BROADCAST, SO_DEBUG,SO_ERROR, SO_DONTROUTE,
SO_KEEPALIVE, SO_LINGER,
#if !defined( Q_OS_WIN )
SO_BINDTODEVICE, SO_BSDCOMPAT, SO_DOMAIN, SO_MARK, SO_PASSCRED,
SO_PEERCRED, SO_PRIORITY, SO_PROTOCOL, SO_RCVBUFFORCE, SO_SNDBUFFORCE,
SO_TIMESTAMP,
#endif
SO_OOBINLINE, SO_RCVBUF, SO_RCVLOWAT, SO_SNDLOWAT, SO_RCVTIMEO,
SO_SNDTIMEO, SO_REUSEADDR, SO_SNDBUF, SO_TYPE,
0
};
uint32_t result = 0;
int bit = 0;
for( int index = 0; optionNames[index]; ++index )
{
#if defined( Q_OS_WIN )
char value = 0;
#else
int value = 0;
#endif
socklen_t length = 0;
if( getsockopt( socket, SOL_SOCKET, optionNames[index], &value, &length ) == 0 && value )
{ result |= (1<<bit); }
++bit;
}
return result;
}
//____________________________________________________
uint32_t Util::fileDescriptorOptions( int fd )
{
#if defined(Q_OS_WIN)
return 0;
#else
return fcntl( fd, F_GETFL );
#endif
}
}
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