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/* Copyright (c) 2013, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* @file
*
* ODP buffer pool
*/
#ifndef ODP_BUFFER_POOL_H_
#define ODP_BUFFER_POOL_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <odp_std_types.h>
#include <odp_buffer.h>
/** Maximum queue name lenght in chars */
#define ODP_BUFFER_POOL_NAME_LEN 32
/** Invalid buffer pool */
#define ODP_BUFFER_POOL_INVALID (unsigned long)(-1L)
/** ODP buffer pool */
typedef unsigned long odp_buffer_pool_t;
/**
* Create a buffer pool
*
* @param name Name of the pool (max ODP_BUFFER_POOL_NAME_LEN - 1 chars)
* @param base_addr Pool base address
* @param size Pool size in bytes
* @param buf_size Buffer size in bytes
* @param buf_align Minimum buffer alignment
* @param buf_type Buffer type
*
* @return Buffer pool handle
*/
odp_buffer_pool_t odp_buffer_pool_create(const char *name,
void *base_addr, uint64_t size,
size_t buf_size, size_t buf_align,
int buf_type);
/**
* Find a buffer pool by name
*
* @param name Name of the pool
*
* @return Buffer pool handle, or ODP_BUFFER_POOL_INVALID if not found.
*/
odp_buffer_pool_t odp_buffer_pool_lookup(const char *name);
/**
* Print buffer pool info
*
* @param pool Pool handle
*
*/
void odp_buffer_pool_print(odp_buffer_pool_t pool);
/**
* Buffer alloc
*
* @param pool Pool handle
*
* @return Buffer handle or ODP_BUFFER_INVALID
*/
odp_buffer_t odp_buffer_alloc(odp_buffer_pool_t pool);
/**
* Buffer free
*
* @param buf Buffer handle
*
*/
void odp_buffer_free(odp_buffer_t buf);
#ifdef __cplusplus
}
#endif
#endif
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