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/*****************************************************************
* gmerlin-avdecoder - a general purpose multimedia decoding library
*
* Copyright (c) 2001 - 2012 Members of the Gmerlin project
* gmerlin-general@lists.sourceforge.net
* http://gmerlin.sourceforge.net
*
* 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, see <http://www.gnu.org/licenses/>.
* *****************************************************************/
/* Functions which miss on some systems */
#ifndef OS_H
#define OS_H
#include <config.h>
#ifdef _WIN32
#include <winsock2.h> //needed for in_addr
#endif
#ifndef HAVE_CLOSESOCKET
#define closesocket(fd) close(fd)
#else
#endif // HAVE_CLOSESOCKET
/* poll */
#ifndef HAVE_POLL
typedef unsigned long nfds_t;
struct pollfd {
int fd;
short events; /* events to look for */
short revents; /* events that occured */
};
/* events & revents */
#define POLLIN 0x0001 /* any readable data available */
#define POLLOUT 0x0002 /* file descriptor is writeable */
#define POLLRDNORM POLLIN
#define POLLWRNORM POLLOUT
#define POLLRDBAND 0x0008 /* priority readable data */
#define POLLWRBAND 0x0010 /* priority data can be written */
#define POLLPRI 0x0020 /* high priority readable data */
/* revents only */
#define POLLERR 0x0004 /* errors pending */
#define POLLHUP 0x0080 /* disconnected */
#define POLLNVAL 0x1000 /* invalid file descriptor */
int bgav_poll(struct pollfd *fds, nfds_t numfds, int timeout);
#else
#define bgav_poll(fds, numfds, timeout) poll(fds, numfds, timeout)
#endif // poll
#ifndef HAVE_INET_ATON
int bgav_inet_aton(const char *cp, struct in_addr * addr);
#else
#define bgav_inet_aton(cp, addr) inet_aton(cp, addr)
#endif
#endif
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