numam-spdk/module/bdev/pmem/bdev_pmem.h
Seth Howell 423507e1a4 mk: move the bdev modules under module directory.
This is more accurate to what they are, and will make defining library
dependencies much simpler. This change in directory does not affect the
final placement of naming of libraries at the end of time.

Signed-off-by: Seth Howell <seth.howell@intel.com>
reviewed on https://review.gerrithub.io/c/spdk/spdk/+/466975 (master)

(cherry picked from commit 07fe6a43d6)
Change-Id: Ic48a9233dff564e39ce357a9ea0a111ea2b6414b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466975
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-09-06 02:19:41 +00:00

65 lines
2.5 KiB
C

/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* 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 Intel Corporation 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 THE COPYRIGHT
* OWNER OR CONTRIBUTORS 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.
*/
#ifndef SPDK_BDEV_PMEM_H
#define SPDK_BDEV_PMEM_H
#include "spdk/bdev.h"
typedef void (*spdk_delete_pmem_complete)(void *cb_arg, int bdeverrno);
/**
* Create new pmem bdev.
*
* \param pmem_file Pointer to pmem pool file.
* \param name Bdev name.
* \param bdev output parameter for bdev when operation is successful.
* \return 0 on success.
* -EIO if pool check failed
* -EINVAL if input parameters check failed
* -ENOMEM if buffer cannot be allocated
*/
int spdk_create_pmem_disk(const char *pmem_file, const char *name, struct spdk_bdev **bdev);
/**
* Delete pmem bdev.
*
* \param bdev Pointer to pmem bdev.
* \param cb_fn Function to call after deletion.
* \param cb_arg Argument to pass to cb_fn.
*/
void spdk_delete_pmem_disk(struct spdk_bdev *bdev, spdk_delete_pmem_complete cb_fn,
void *cb_arg);
#endif /* SPDK_BDEV_PMEM_H */