libpurple/win32/libc_interface.c

/*
 * Purple - Internet Messaging Library
 * Copyright (C) Pidgin Developers <devel@pidgin.im>
 *
 * Purple is the legal property of its developers, whose names are too numerous
 * to list here. Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * This library 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 library 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 library; if not, see <https://www.gnu.org/licenses/>.
 */

#include <purpleconfig.h>

#include <glib/gi18n-lib.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <io.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <sys/timeb.h>
#include <sys/stat.h>
#include <time.h>
#include <glib.h>
#include "debug.h"
#include "libc_internal.h"
#include "util.h"
#include <glib/gstdio.h>
#include "util.h"

#ifndef S_ISDIR
# define S_ISDIR(m) (((m)&S_IFDIR)==S_IFDIR)
#endif

/* fcntl.h */
/* This is not a full implementation of fcntl. Update as needed.. */
int wpurple_fcntl(int socket, int command, ...) {

	switch( command ) {
	case F_GETFL:
		return 0;

	case F_SETFL:
	{
		va_list args;
		int val;
		int ret=0;

		va_start(args, command);
		val = va_arg(args, int);
		va_end(args);

		switch( val ) {
		case O_NONBLOCK:
		{
			u_long imode=1;
			ret = ioctlsocket(socket, FIONBIO, &imode);
			break;
		}
		case 0:
		{
			u_long imode=0;
			ret = ioctlsocket(socket, FIONBIO, &imode);
			break;
		}
		default:
			errno = EINVAL;
			return -1;
		}/*end switch*/
		if( ret == SOCKET_ERROR ) {
			errno = WSAGetLastError();
			return -1;
		}
		return 0;
	}
	default:
		purple_debug_warning("wpurple", "wpurple_fcntl: Unsupported command");
		return -1;
	}/*end switch*/
}