1 #include "../iterators/php_queue_iterator.h"
2 #include "../handlers/php_queue_handlers.h"
3 #include "../classes/php_queue_ce.h"
4
5 #include "php_queue.h"
6
php_ds_queue_create_object_ex(ds_queue_t * queue)7 zend_object *php_ds_queue_create_object_ex(ds_queue_t *queue)
8 {
9 #if PHP_VERSION_ID < 70300
10 php_ds_queue_t *obj = ecalloc(1, sizeof(php_ds_queue_t) + zend_object_properties_size(php_ds_queue_ce));
11 #else
12 php_ds_queue_t *obj = zend_object_alloc(sizeof(php_ds_queue_t), php_ds_queue_ce);
13 #endif
14 zend_object_std_init(&obj->std, php_ds_queue_ce);
15 obj->std.handlers = &php_queue_handlers;
16 obj->queue = queue;
17
18 return &obj->std;
19 }
20
php_ds_queue_create_object(zend_class_entry * ce)21 zend_object *php_ds_queue_create_object(zend_class_entry *ce)
22 {
23 return php_ds_queue_create_object_ex(ds_queue());
24 }
25
php_ds_queue_create_clone(ds_queue_t * queue)26 zend_object *php_ds_queue_create_clone(ds_queue_t *queue)
27 {
28 return php_ds_queue_create_object_ex(ds_queue_clone(queue));
29 }
30
php_ds_queue_serialize(zval * object,unsigned char ** buffer,size_t * length,zend_serialize_data * data)31 int php_ds_queue_serialize(zval *object, unsigned char **buffer, size_t *length, zend_serialize_data *data)
32 {
33 ds_queue_t *queue = Z_DS_QUEUE_P(object);
34
35 php_serialize_data_t serialize_data = (php_serialize_data_t) data;
36 PHP_VAR_SERIALIZE_INIT(serialize_data);
37
38 if (QUEUE_SIZE(queue) == 0) {
39 SERIALIZE_SET_ZSTR(ZSTR_EMPTY_ALLOC());
40
41 } else {
42
43 zval *value;
44 smart_str buf = {0};
45
46 DS_DEQUE_FOREACH(queue->deque, value) {
47 php_var_serialize(&buf, value, &serialize_data);
48 }
49 DS_DEQUE_FOREACH_END();
50
51 smart_str_0(&buf);
52 SERIALIZE_SET_ZSTR(buf.s);
53 zend_string_release(buf.s);
54 }
55
56 PHP_VAR_SERIALIZE_DESTROY(serialize_data);
57 return SUCCESS;
58 }
59
php_ds_queue_unserialize(zval * object,zend_class_entry * ce,const unsigned char * buffer,size_t length,zend_unserialize_data * data)60 int php_ds_queue_unserialize(zval *object, zend_class_entry *ce, const unsigned char *buffer, size_t length, zend_unserialize_data *data)
61 {
62 ds_queue_t *queue = ds_queue();
63
64 php_unserialize_data_t unserialize_data = (php_unserialize_data_t) data;
65
66 const unsigned char *pos = buffer;
67 const unsigned char *end = buffer + length;
68
69 PHP_VAR_UNSERIALIZE_INIT(unserialize_data);
70
71 while (pos != end) {
72 zval *value = var_tmp_var(&unserialize_data);
73
74 if ( ! php_var_unserialize(value, &pos, end, &unserialize_data)) {
75 goto error;
76 }
77
78 ds_queue_push_one(queue, value);
79 }
80
81 ZVAL_DS_QUEUE(object, queue);
82 PHP_VAR_UNSERIALIZE_DESTROY(unserialize_data);
83 return SUCCESS;
84
85 error:
86 ds_queue_free(queue);
87 PHP_VAR_UNSERIALIZE_DESTROY(unserialize_data);
88 UNSERIALIZE_ERROR();
89 return FAILURE;
90 }
91
