#ifndef librabbitmq_windows_socket_h
#define librabbitmq_windows_socket_h

/*
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License
 * at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and
 * limitations under the License.
 *
 * The Original Code is librabbitmq.
 *
 * The Initial Developer of the Original Code is VMware, Inc.
 * Portions created by VMware are Copyright (c) 2007-2011 VMware, Inc.
 *
 * Portions created by Tony Garnock-Jones are Copyright (c) 2009-2010
 * VMware, Inc. and Tony Garnock-Jones.
 *
 * All rights reserved.
 *
 * Alternatively, the contents of this file may be used under the terms
 * of the GNU General Public License Version 2 or later (the "GPL"), in
 * which case the provisions of the GPL are applicable instead of those
 * above. If you wish to allow use of your version of this file only
 * under the terms of the GPL, and not to allow others to use your
 * version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the
 * notice and other provisions required by the GPL. If you do not
 * delete the provisions above, a recipient may use your version of
 * this file under the terms of any one of the MPL or the GPL.
 *
 * ***** END LICENSE BLOCK *****
 */

#include <winsock2.h>

extern int amqp_socket_init(void);

#define amqp_socket_socket socket
#define amqp_socket_close closesocket

static inline int amqp_socket_setsockopt(int sock, int level, int optname,
                                    const void *optval, size_t optlen)
{
        /* the winsock setsockopt function has its 4th argument as a
           const char * */
        return setsockopt(sock, level, optname, (const char *)optval, optlen);
}

/* same as WSABUF */
struct iovec {
	u_long iov_len;
	void *iov_base;
};

static inline int amqp_socket_writev(int sock, struct iovec *iov, int nvecs)
{
	DWORD ret;
	if (WSASend(sock, (LPWSABUF)iov, nvecs, &ret, 0, NULL, NULL) == 0)
		return ret;
	else
		return -1;
}

static inline int amqp_socket_error()
{
	return WSAGetLastError() | ERROR_CATEGORY_OS;
}

#endif