/* * This file is part of the PCEPlib, a PCEP protocol library. * * Copyright (C) 2020 Volta Networks https://voltanet.io/ * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * Author : Brady Johnson * */ #ifndef INCLUDE_PCEPUTILSQUEUE_H_ #define INCLUDE_PCEPUTILSQUEUE_H_ typedef struct queue_node_ { struct queue_node_ *next_node; void *data; } queue_node; typedef struct queue_handle_ { queue_node *head; queue_node *tail; unsigned int num_entries; /* Set to 0 to disable */ unsigned int max_entries; } queue_handle; queue_handle *queue_initialize(void); queue_handle *queue_initialize_with_size(unsigned int max_entries); void queue_destroy(queue_handle *handle); void queue_destroy_with_data(queue_handle *handle); queue_node *queue_enqueue(queue_handle *handle, void *data); void *queue_dequeue(queue_handle *handle); #endif /* INCLUDE_PCEPUTILSQUEUE_H_ */