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/* -*- mode: C; c-file-style: "gnu" -*- */
/* dbus-sockets.h Wrappers around socket features (internal to D-BUS implementation)
*
* Copyright (C) 2005 Novell, Inc.
*
* Licensed under the Academic Free License version 2.1
*
* 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 DBUS_SOCKETS_H
#define DBUS_SOCKETS_H
#if defined(DBUS_WIN) || defined(DBUS_WINCE)
#ifndef STRICT
#define STRICT
#include <winsock2.h>
#undef STRICT
#endif
#include <winsock2.h>
#undef interface
#include <errno.h>
/* Make use of the fact that the WSAE* error codes don't
* overlap with errno E* codes. Wrapper functions store
* the return value from WSAGetLastError() in errno.
*/
#if defined(EPROTONOSUPPORT) || \
defined(EAFNOSUPPORT) || \
defined(EWOULDBLOCK)
#error This does not look like Win32 and the Microsoft C library
#endif
#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
#define EAFNOSUPPORT WSAEAFNOSUPPORT
#define EWOULDBLOCK WSAEWOULDBLOCK
#define DBUS_SOCKET_IS_INVALID(s) ((SOCKET)(s) == INVALID_SOCKET)
#define DBUS_SOCKET_API_RETURNS_ERROR(n) ((n) == SOCKET_ERROR)
#define DBUS_SOCKET_SET_ERRNO() errno = WSAGetLastError()
#define DBUS_CLOSE_SOCKET(s) closesocket(s)
#else
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <netdb.h>
#include <errno.h>
#define DBUS_SOCKET_IS_INVALID(s) ((s) < 0)
#define DBUS_SOCKET_API_RETURNS_ERROR(n) ((n) < 0)
#define DBUS_SOCKET_SET_ERRNO() /* empty */
#define DBUS_CLOSE_SOCKET(s) close(s)
#endif /* !Win32 */
#endif /* DBUS_SOCKETS_H */
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