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/*
* Copyright (c) 2014 Nicira, Inc.
* Copyright (c) 2014 Netronome.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ID_POOL_H
#define ID_POOL_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
struct id_pool;
struct id_pool *id_pool_create(uint32_t base, uint32_t n_ids);
void id_pool_destroy(struct id_pool *);
bool id_pool_alloc_id(struct id_pool *, uint32_t *id);
void id_pool_free_id(struct id_pool *, uint32_t id);
void id_pool_add(struct id_pool *, uint32_t id);
/*
* ID pool.
* ========
*
* Pool of unique 32bit ids.
* Allocation always returns the lowest available id.
*
* Thread-safety
* =============
*
* APIs are not thread safe.
*/
#endif /* id-pool.h */
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