mirror of https://github.com/F-Stack/f-stack.git
130 lines
2.3 KiB
C
130 lines
2.3 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef _RTE_EAL_MEMCONFIG_H_
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#define _RTE_EAL_MEMCONFIG_H_
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#include <stdbool.h>
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#include <rte_compat.h>
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/**
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* @file
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*
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* This API allows access to EAL shared memory configuration through an API.
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*/
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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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* Lock the internal EAL shared memory configuration for shared access.
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*/
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void
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rte_mcfg_mem_read_lock(void);
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/**
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* Unlock the internal EAL shared memory configuration for shared access.
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*/
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void
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rte_mcfg_mem_read_unlock(void);
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/**
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* Lock the internal EAL shared memory configuration for exclusive access.
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*/
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void
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rte_mcfg_mem_write_lock(void);
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/**
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* Unlock the internal EAL shared memory configuration for exclusive access.
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*/
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void
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rte_mcfg_mem_write_unlock(void);
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/**
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* Lock the internal EAL TAILQ list for shared access.
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*/
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void
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rte_mcfg_tailq_read_lock(void);
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/**
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* Unlock the internal EAL TAILQ list for shared access.
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*/
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void
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rte_mcfg_tailq_read_unlock(void);
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/**
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* Lock the internal EAL TAILQ list for exclusive access.
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*/
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void
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rte_mcfg_tailq_write_lock(void);
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/**
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* Unlock the internal EAL TAILQ list for exclusive access.
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*/
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void
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rte_mcfg_tailq_write_unlock(void);
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/**
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* Lock the internal EAL Mempool list for shared access.
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*/
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void
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rte_mcfg_mempool_read_lock(void);
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/**
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* Unlock the internal EAL Mempool list for shared access.
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*/
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void
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rte_mcfg_mempool_read_unlock(void);
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/**
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* Lock the internal EAL Mempool list for exclusive access.
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*/
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void
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rte_mcfg_mempool_write_lock(void);
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/**
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* Unlock the internal EAL Mempool list for exclusive access.
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*/
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void
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rte_mcfg_mempool_write_unlock(void);
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/**
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* @warning
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* @b EXPERIMENTAL: this API may change without prior notice
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*
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* Lock the internal EAL Timer Library lock for exclusive access.
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*/
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__rte_experimental
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void
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rte_mcfg_timer_lock(void);
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/**
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* @warning
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* @b EXPERIMENTAL: this API may change without prior notice
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*
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* Unlock the internal EAL Timer Library lock for exclusive access.
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*/
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__rte_experimental
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void
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rte_mcfg_timer_unlock(void);
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/**
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* @warning
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* @b EXPERIMENTAL: this API may change without prior notice
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*
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* If true, pages are put in single files (per memseg list),
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* as opposed to creating a file per page.
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*/
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__rte_experimental
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bool
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rte_mcfg_get_single_file_segments(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__RTE_EAL_MEMCONFIG_H_*/
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