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/*********************************************************
* Copyright (C) 2010-2015 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.
*
*********************************************************/
#ifndef _VMBACKUP_H_
#define _VMBACKUP_H_
/**
* @file vmbackup.h
*
* Public interface of the "vmbackup" plugin. Defines events generated by the
* plugin that other code can monitor.
*/
/**
* Signal sent when access to disk resources has been affected in some manner
* (e.g., disks have been frozen in preparation for a snapshot). Plugins that
* access the disk should listen for this signal and avoid performing disk
* operations while I/O is frozen.
*
* @param[in] src The source object.
* @param[in] ctx ToolsAppCtx *: The application context.
* @param[in] freeze TRUE if I/O is being frozen, FALSE otherwise.
* @param[in] data Client data.
*/
#define TOOLS_CORE_SIG_IO_FREEZE "tcs_io_freeze"
#endif /* _VMBACKUP_H_ */
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