77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
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/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation. 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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/**
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* \file
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* SPDK Initialization Helper
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*/
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#ifndef SPDK_INIT_H
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#define SPDK_INIT_H
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#include "spdk/stdinc.h"
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#include "spdk/queue.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void (*spdk_subsystem_init_fn)(int rc, void *ctx);
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/**
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* Begin the initialization process for all SPDK subsystems. SPDK is divided into subsystems at a macro-level
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* and each subsystem automatically registers itself with this library at start up using a C
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* constructor. Further, each subsystem can declare other subsystems that it depends on.
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* Calling this function will correctly initialize all subsystems that are present, in the
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* required order.
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*
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* \param cb_fn Function called when the process is complete.
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* \param cb_arg User context passed to cb_fn.
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*/
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void spdk_subsystem_init(spdk_subsystem_init_fn cb_fn, void *cb_arg);
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typedef void (*spdk_subsystem_fini_fn)(void *ctx);
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/**
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* Tear down all of the subsystems in the correct order.
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*
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* \param cb_fn Function called when the process is complete.
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* \param cb_arg User context passed to cb_fn
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*/
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void spdk_subsystem_fini(spdk_subsystem_fini_fn cb_fn, void *cb_arg);
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#ifdef __cplusplus
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}
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#endif
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#endif
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