0c1fcc7705
Part of #2256 * accelerator * access * acknowledge * address * adrfam * aggregation * allocated * appearance * associated * asynchronously * authority * available * callback * compare * construct * controller * course * definitions * deinitialize * descriptor * destroy * device * efficiently * elasticity * failure * frequency * function * hdgst * implementation * indefinitely * initialization * initialize * initiator * interrupt * malicious * management * milliseconds * namespace * negative * notification * obtained * otherwise * passed * positive * request * responded * semantics * sequence * should * specified * structure * subsystem * successful * synchronously * transport Change-Id: I808876a3b4b2dc56f95cfc42bc88336cfeec4288 Signed-off-by: Josh Soref <jsoref@gmail.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10404 Community-CI: Mellanox Build Bot Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
87 lines
3.0 KiB
C
87 lines
3.0 KiB
C
/*-
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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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* Encapsulated DPDK specific dependencies
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*/
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#include "spdk/stdinc.h"
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#ifndef SPDK_ENV_DPDK_H
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#define SPDK_ENV_DPDK_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Initialize the environment library after DPDK env is already initialized.
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* If DPDK's rte_eal_init is already called, this function must be called
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* instead of spdk_env_init, prior to using any other functions in SPDK
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* env library.
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*
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* \param legacy_mem Indicates whether DPDK was initialized with --legacy-mem
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* eal parameter.
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* \return 0 on success, or negative errno on failure.
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*/
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int spdk_env_dpdk_post_init(bool legacy_mem);
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/**
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* Release any resources of the environment library that were allocated with
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* spdk_env_dpdk_post_init(). After this call, no DPDK function calls may
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* be made. It is expected that common usage of this function is to call it
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* just before terminating the process.
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*/
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void spdk_env_dpdk_post_fini(void);
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/**
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* Check if DPDK was initialized external to the SPDK env_dpdk library.
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*
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* \return true if DPDK was initialized external to the SPDK env_dpdk library.
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* \return false otherwise
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*/
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bool spdk_env_dpdk_external_init(void);
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/**
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* Dump the env allocated memory to the given file.
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*
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* \param file The file object to write to.
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*/
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void spdk_env_dpdk_dump_mem_stats(FILE *file);
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#ifdef __cplusplus
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}
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#endif
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#endif
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