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/*
* Copyright (c) 2020 Nutanix Inc. All rights reserved.
*
* Authors: Thanos Makatos <thanos@nutanix.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Nutanix nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*/
// FIXME: license header (and SPDX ?) everywhere
/* FIXME: regularize across private headers */
#ifndef MUSER_MIGRATION_H
#define MUSER_MIGRATION_H
/*
* These are not public routines, but for convenience, they are used by the
* sample/test code as well as privately within libmuser.
*/
#include <stddef.h>
#include "muser.h"
struct migration *init_migration(const lm_migration_t * const lm_migr);
ssize_t handle_migration_region_access(lm_ctx_t *lm_ctx, void *pvt,
struct migration *migr,
char *buf, size_t count,
loff_t pos, bool is_write);
bool migration_available(lm_ctx_t *lm_ctx);
bool device_is_stopped_and_copying(struct migration *migr);
bool device_is_stopped(struct migration *migr);
size_t migration_get_pgsize(struct migration *migr);
int migration_set_pgsize(struct migration *migr, size_t pgsize);
#endif /* MUSER_MIGRATION_H */
/* ex: set tabstop=4 shiftwidth=4 softtabstop=4 expandtab: */
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