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/**************************************************************************/
/* */
/* Copyright (c) 2001, 2010 NoMachine, http://www.nomachine.com/. */
/* */
/* NXCOMP, NX protocol compression and NX extensions to this software */
/* are copyright of NoMachine. Redistribution and use of the present */
/* software is allowed according to terms specified in the file LICENSE */
/* which comes in the source distribution. */
/* */
/* Check http://www.nomachine.com/licensing.html for applicability. */
/* */
/* NX and NoMachine are trademarks of Medialogic S.p.A. */
/* */
/* All rights reserved. */
/* */
/**************************************************************************/
#ifndef Socket_H
#define Socket_H
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#ifdef __sun
#include <stropts.h>
#include <sys/filio.h>
#endif
//
// Set socket options.
//
int SetReuseAddress(int fd);
int SetNonBlocking(int fd, int value);
int SetLingerTimeout(int fd, int timeout);
int SetSendBuffer(int fd, int size);
int SetReceiveBuffer(int fd, int size);
int SetNoDelay(int fd, int value);
int SetKeepAlive(int fd);
int SetLowDelay(int fd);
int SetCloseOnExec(int fd);
//
// Get kernel support level.
//
int GetKernelStep();
//
// Get socket info.
//
int GetBytesReadable(int fd);
int GetBytesWritable(int fd);
int GetBytesQueued(int fd);
//
// Inline version, providing direct access
// to the interface.
//
#include "Misc.h"
inline int GetBytesReadable(int fd, int *readable)
{
long t;
int result = ioctl(fd, FIONREAD, &t);
#ifdef DEBUG
*logofs << "Socket: Bytes readable from FD#"
<< fd << " are " << t << " with result "
<< result << ".\n" << logofs_flush;
#endif
*readable = (int) t;
return result;
}
//
// Query Internet address.
//
int GetHostAddress(const char *name);
#endif /* Socket_H */
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