1 #include "php_common_handlers.h"
2 #include "php_deque_handlers.h"
3
4 #include "../objects/php_priority_queue.h"
5 #include "../../ds/ds_priority_queue.h"
6
7 zend_object_handlers php_priority_queue_handlers;
8
php_ds_priority_queue_free_object(zend_object * object)9 static void php_ds_priority_queue_free_object(zend_object *object)
10 {
11 php_ds_priority_queue_t *queue = php_ds_priority_queue_fetch_object(object);
12 ds_priority_queue_free(queue->queue);
13
14 if (queue->gc_data != NULL) {
15 efree(queue->gc_data);
16 }
17 zend_object_std_dtor(&queue->std);
18 }
19
php_ds_priority_queue_count_elements(zend_object * obj,zend_long * count)20 static int php_ds_priority_queue_count_elements
21 #if PHP_VERSION_ID >= 80000
22 (zend_object *obj, zend_long *count) {
23 ds_priority_queue_t *pq = php_ds_priority_queue_fetch_object(obj)->queue;
24 #else
25 (zval *obj, zend_long *count) {
26 ds_priority_queue_t *pq = Z_DS_PRIORITY_QUEUE_P(obj);
27 #endif
28 *count = DS_PRIORITY_QUEUE_SIZE(pq);
29 return SUCCESS;
30 }
31
32 static zend_object *php_ds_priority_queue_clone_obj
33 #if PHP_VERSION_ID >= 80000
34 (zend_object *obj) {
35 ds_priority_queue_t *pq = php_ds_priority_queue_fetch_object(obj)->queue;
36 #else
37 (zval *obj) {
38 ds_priority_queue_t *pq = Z_DS_PRIORITY_QUEUE_P(obj);
39 #endif
40 return php_ds_priority_queue_create_clone(pq);
41 }
42
43 static HashTable *php_ds_priority_queue_get_debug_info
44 #if PHP_VERSION_ID >= 80000
45 (zend_object *obj, int *is_temp) {
46 ds_priority_queue_t *pq = php_ds_priority_queue_fetch_object(obj)->queue;
47 #else
48 (zval *obj, int *is_temp) {
49 ds_priority_queue_t *pq = Z_DS_PRIORITY_QUEUE_P(obj);
50 #endif
51 zval arr;
52 *is_temp = 1;
53 ds_priority_queue_to_array(pq, &arr);
54 return Z_ARRVAL(arr);
55 }
56
57 static HashTable *php_ds_priority_queue_get_gc
58 #if PHP_VERSION_ID >= 80000
59 (zend_object *obj, zval **gc_data, int *gc_size) {
60 ds_priority_queue_t *pq = php_ds_priority_queue_fetch_object(obj)->queue;
61 #else
62 (zval *obj, zval **gc_data, int *gc_size) {
63 ds_priority_queue_t *pq = Z_DS_PRIORITY_QUEUE_P(obj);
64 #endif
65 if (DS_PRIORITY_QUEUE_IS_EMPTY(pq)) {
66 *gc_data = NULL;
67 *gc_size = 0;
68 } else {
69 *gc_data = (zval*) pq->nodes;
70 *gc_size = pq->size * 2;
71 }
72 return NULL;
73 }
74
75 void php_ds_register_priority_queue_handlers()
76 {
77 memcpy(&php_priority_queue_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
78
79 php_priority_queue_handlers.offset = XtOffsetOf(php_ds_priority_queue_t, std);
80
81 php_priority_queue_handlers.get_gc = php_ds_priority_queue_get_gc;
82 php_priority_queue_handlers.free_obj = php_ds_priority_queue_free_object;
83 php_priority_queue_handlers.clone_obj = php_ds_priority_queue_clone_obj;
84 php_priority_queue_handlers.cast_object = php_ds_default_cast_object;
85 php_priority_queue_handlers.get_debug_info = php_ds_priority_queue_get_debug_info;
86 php_priority_queue_handlers.count_elements = php_ds_priority_queue_count_elements;
87 }
88
