69 lines
3.0 KiB
C
69 lines
3.0 KiB
C
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/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file
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* Logical Volume Interface
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*/
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#ifndef SPDK_LVOL_H
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#define SPDK_LVOL_H
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#include "spdk/queue.h"
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#include "spdk/blob.h"
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#include <uuid/uuid.h>
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struct spdk_lvol_store;
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struct spdk_lvol;
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typedef void (*spdk_lvs_op_with_handle_complete)(void *cb_arg, struct spdk_lvol_store *lvol_store,
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int lvserrno);
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typedef void (*spdk_lvs_op_complete)(void *cb_arg, int lvserrno);
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typedef void (*spdk_lvol_op_complete)(void *cb_arg, int lvolerrno);
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typedef void (*spdk_lvol_op_with_handle_complete)(void *cb_arg, struct spdk_lvol *lvol,
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int lvolerrno);
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int spdk_lvs_init(struct spdk_bs_dev *bs_dev, spdk_lvs_op_with_handle_complete cb_fn, void *cb_arg);
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int spdk_lvs_unload(struct spdk_lvol_store *lvol_store, spdk_lvs_op_complete cb_fn, void *cb_arg);
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int spdk_lvol_create(struct spdk_lvol_store *lvs, uint64_t sz,
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spdk_lvol_op_with_handle_complete cb_fn, void *cb_arg);
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int spdk_lvol_resize(struct spdk_lvol *lvol, uint64_t sz,
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spdk_lvol_op_complete cb_fn, void *cb_arg);
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void spdk_lvol_destroy(struct spdk_lvol *lvol);
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void spdk_lvol_close(struct spdk_lvol *lvol);
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struct spdk_io_channel *spdk_lvol_get_io_channel(struct spdk_lvol *lvol);
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struct lvol_store_bdev *vbdev_get_lvs_bdev_by_lvs(struct spdk_lvol_store *lvs_orig);
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struct spdk_lvol *vbdev_get_lvol_by_name(const char *name);
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struct spdk_lvol_store *vbdev_get_lvol_store_by_uuid(uuid_t uuid);
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#endif /* SPDK_LVOL_H */
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