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/*********************************************************
* Copyright (C) 2013-2015 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/*
* hgfsServerOplock.h --
*
* Header file for private common data types used in the HGFS
* opportunistic lock routines.
*/
#ifndef _HGFS_SERVER_OPLOCKINT_H_
#define _HGFS_SERVER_OPLOCKINT_H_
#include "hgfsProto.h" // for protocol types
#include "hgfsServerInt.h" // for common server types e.g. HgfsSessionInfo
/*
* Does this platform have oplock support? We define it here to avoid long
* ifdefs all over the code. For now, Linux and Windows hosts only.
*
* XXX: Just kidding, no oplock support yet.
*/
#if 0
#define HGFS_OPLOCKS
#endif
/*
* XXX describe the data structure
*/
/* Server lock related structure */
typedef struct {
fileDesc fileDesc;
int32 event;
HgfsLockType serverLock;
} ServerLockData;
/*
* Global variables
*/
/*
* Global functions
*/
#ifdef HGFS_OPLOCKS
void
HgfsServerOplockBreak(ServerLockData *data);
void
HgfsAckOplockBreak(ServerLockData *lockData,
HgfsLockType replyLock);
#endif
#endif // ifndef _HGFS_SERVER_OPLOCKINT_H_
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