rte_malloc.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2010-2014 Intel Corporation
 */

#ifndef _RTE_MALLOC_H_
#define _RTE_MALLOC_H_

#include <stdio.h>
#include <stddef.h>
#include <rte_compat.h>
#include <rte_memory.h>

#ifdef __cplusplus
extern "C" {
#endif

struct rte_malloc_socket_stats {
        size_t heap_totalsz_bytes; 
        size_t heap_freesz_bytes;  
        size_t greatest_free_size; 
        unsigned free_count;       
        unsigned alloc_count;      
        size_t heap_allocsz_bytes; 
};

void *
rte_malloc(const char *type, size_t size, unsigned align);

void *
rte_zmalloc(const char *type, size_t size, unsigned align);

void *
rte_calloc(const char *type, size_t num, size_t size, unsigned align);

void *
rte_realloc(void *ptr, size_t size, unsigned align);

void *
rte_malloc_socket(const char *type, size_t size, unsigned align, int socket);

void *
rte_zmalloc_socket(const char *type, size_t size, unsigned align, int socket);

void *
rte_calloc_socket(const char *type, size_t num, size_t size, unsigned align, int socket);

void
rte_free(void *ptr);

int
rte_malloc_validate(const void *ptr, size_t *size);

int
rte_malloc_get_socket_stats(int socket,
                struct rte_malloc_socket_stats *socket_stats);

void
rte_malloc_dump_stats(FILE *f, const char *type);

void __rte_experimental
rte_malloc_dump_heaps(FILE *f);

int
rte_malloc_set_limit(const char *type, size_t max);

rte_iova_t
rte_malloc_virt2iova(const void *addr);

__rte_deprecated
static inline phys_addr_t
rte_malloc_virt2phy(const void *addr)
{
        return rte_malloc_virt2iova(addr);
}

#ifdef __cplusplus
}
#endif

#endif /* _RTE_MALLOC_H_ */