/*

 * Copyright (C) 2019 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:

 * 1. Redistributions of source code must retain the above copyright notice(s),

 *    this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright notice(s),

 *    this list of conditions and the following disclaimer in the documentation

 *    and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``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 HOLDER(S) 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.

 */

#pragma once

#ifdef __cplusplus

extern "C" {

#endif

#include <memkind/internal/vec.h>

#include <numa.h>

#include <stdbool.h>

struct vec_cpu_node;

typedef int (*get_node_bitmask)(struct bitmask *);

typedef int (*fill_bandwidth_values)(int *);

int bandwidth_fill(int *bandwidth, get_node_bitmask get_bitmask);

int set_closest_numanode(fill_bandwidth_values fill, const char *env,

                         struct vec_cpu_node **closest_numanode, int num_cpu, bool is_single_node);

void set_bitmask_for_all_closest_numanodes(unsigned long *nodemask,

                                           unsigned long maxnode, const struct vec_cpu_node *closest_numanode,

                                           int num_cpu);

int set_bitmask_for_current_closest_numanode(unsigned long *nodemask,

                                             unsigned long maxnode, const struct vec_cpu_node *closest_numanode,

                                             int num_cpu);

#ifdef __cplusplus

}

#endif