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Diffstat (limited to 'pceplib/pcep_utils_queue.h')
| -rw-r--r-- | pceplib/pcep_utils_queue.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/pceplib/pcep_utils_queue.h b/pceplib/pcep_utils_queue.h new file mode 100644 index 0000000..8380676 --- /dev/null +++ b/pceplib/pcep_utils_queue.h @@ -0,0 +1,49 @@ +/* + * 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 <https://www.gnu.org/licenses/>. + * + * Author : Brady Johnson <brady@voltanet.io> + * + */ + + +#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_ */ |