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/***************************************************************************
* Copyright (C) 2006 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* This program 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 program 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, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef REPLACEMENTS_H
#define REPLACEMENTS_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
/* include necessary headers for socket functionality */
#ifdef _WIN32
#include <winsock2.h>
#else
#include <sys/socket.h>
#include <sys/poll.h>
#include <netinet/in.h>
#include <unistd.h>
#include <fcntl.h>
#endif
/* gettimeofday() */
#ifndef HAVE_GETTIMEOFDAY
#ifndef _TIMEVAL_DEFINED
#define _TIMEVAL_DEFINED
struct timeval {
long tv_sec;
long tv_usec;
};
#endif /* _TIMEVAL_DEFINED */
struct timezone {
int tz_minuteswest;
int tz_dsttime;
};
extern int gettimeofday(struct timeval *tv, struct timezone *tz);
#endif
/* GNU extensions to the C library that may be missing on some systems */
#ifndef HAVE_STRNDUP
extern char* strndup(const char *s, size_t n);
#endif /* HAVE_STRNDUP */
#ifndef HAVE_STRNLEN
extern size_t strnlen(const char *s, size_t maxlen);
#endif /* HAVE_STRNLEN */
#ifndef HAVE_USLEEP
static __inline unsigned usleep(unsigned int usecs)
{
#ifdef _WIN32
Sleep((usecs/1000));
return 0;
#else
#error no usleep defined for your platform
#endif
}
#endif /* HAVE_USLEEP */
/* Windows specific */
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <time.h>
#undef ERROR
#if IS_MINGW == 1
static __inline unsigned char inb(unsigned short int port)
{
unsigned char _v;
__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (port));
return _v;
}
static __inline void outb(unsigned char value, unsigned short int port)
{
__asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port));
}
#endif /* IS_MINGW */
#endif /* _WIN32 */
/* generic socket functions for Windows and Posix */
static __inline int write_socket( int handle, const void *buffer, unsigned int count )
{
#ifdef _WIN32
return send(handle, buffer, count, 0);
#else
return write(handle, buffer, count);
#endif
}
static __inline int read_socket( int handle, void *buffer, unsigned int count )
{
#ifdef _WIN32
return recv(handle, buffer, count, 0);
#else
return read(handle, buffer, count);
#endif
}
static __inline int close_socket(int sock)
{
#ifdef _WIN32
return closesocket(sock);
#else
return close(sock);
#endif
}
static __inline void socket_nonblock(int fd)
{
#ifdef _WIN32
long nonblock = 1;
ioctlsocket(fd, FIONBIO, &nonblock );
#else
int oldopts = fcntl(fd, F_GETFL, 0);
fcntl(fd, F_SETFL, oldopts | O_NONBLOCK);
#endif
}
#endif /* REPLACEMENTS_H */
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