projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| acddc0ed | 1 | // SPDX-License-Identifier: LGPL-2.1-or-later |
| 74971473 JG |
2 | /* |
| 3 | * This file is part of the PCEPlib, a PCEP protocol library. | |
| 4 | * | |
| 5 | * Copyright (C) 2020 Volta Networks https://voltanet.io/ | |
| 6 | * | |
| 74971473 JG |
7 | * Author : Brady Johnson <brady@voltanet.io> |
| 8 | * | |
| 9 | */ | |
| 10 | ||
| 11 | ||
| 12 | #ifndef INCLUDE_PCEPUTILSQUEUE_H_ | |
| 13 | #define INCLUDE_PCEPUTILSQUEUE_H_ | |
| 14 | ||
| 15 | typedef struct queue_node_ { | |
| 16 | struct queue_node_ *next_node; | |
| 17 | void *data; | |
| 18 | ||
| 19 | } queue_node; | |
| 20 | ||
| 21 | typedef struct queue_handle_ { | |
| 22 | queue_node *head; | |
| 23 | queue_node *tail; | |
| 24 | unsigned int num_entries; | |
| 25 | /* Set to 0 to disable */ | |
| 26 | unsigned int max_entries; | |
| 27 | ||
| 28 | } queue_handle; | |
| 29 | ||
| 30 | queue_handle *queue_initialize(void); | |
| 31 | queue_handle *queue_initialize_with_size(unsigned int max_entries); | |
| 32 | void queue_destroy(queue_handle *handle); | |
| 33 | void queue_destroy_with_data(queue_handle *handle); | |
| 34 | queue_node *queue_enqueue(queue_handle *handle, void *data); | |
| 35 | void *queue_dequeue(queue_handle *handle); | |
| 36 | ||
| 37 | #endif /* INCLUDE_PCEPUTILSQUEUE_H_ */ |