| 1 | /** |
| 2 | * @file Queue.c |
| 3 | */ |
| 4 | |
| 5 | #include "cgds/Queue.h" |
| 6 | |
| 7 | void _queue_init(Queue* queue, size_t dataSize) |
| 8 | { |
| 9 | queue->dataSize = dataSize; |
| 10 | _list_init(queue->list, dataSize); |
| 11 | } |
| 12 | |
| 13 | Queue* _queue_new(size_t dataSize) |
| 14 | { |
| 15 | Queue* queue = (Queue*) safe_malloc(sizeof (Queue)); |
| 16 | queue->list = _list_new(dataSize); |
| 17 | _queue_init(queue, dataSize); |
| 18 | return queue; |
| 19 | } |
| 20 | |
| 21 | Queue* queue_copy(Queue* queue) |
| 22 | { |
| 23 | Queue* queueCopy = (Queue*) safe_malloc(sizeof (Queue)); |
| 24 | queueCopy->dataSize = queue->dataSize; |
| 25 | List* listCopy = list_copy(queue->list); |
| 26 | queueCopy->list = listCopy; |
| 27 | return queueCopy; |
| 28 | } |
| 29 | |
| 30 | Bool queue_empty(Queue* queue) |
| 31 | { |
| 32 | return list_empty(queue->list); |
| 33 | } |
| 34 | |
| 35 | UInt queue_size(Queue* queue) |
| 36 | { |
| 37 | return list_size(queue->list); |
| 38 | } |
| 39 | |
| 40 | void _queue_push(Queue* queue, void* data) |
| 41 | { |
| 42 | _list_insert_back(queue->list, data); |
| 43 | } |
| 44 | |
| 45 | void* _queue_peek(Queue* queue) |
| 46 | { |
| 47 | return _list_get(queue->list->head); |
| 48 | } |
| 49 | |
| 50 | void queue_pop(Queue* queue) |
| 51 | { |
| 52 | list_remove_front(queue->list); |
| 53 | } |
| 54 | |
| 55 | void queue_clear(Queue* queue) |
| 56 | { |
| 57 | list_clear(queue->list); |
| 58 | } |
| 59 | |
| 60 | void queue_destroy(Queue* queue) |
| 61 | { |
| 62 | list_destroy(queue->list); |
| 63 | safe_free(queue); |
| 64 | } |