git.m6w6.name Git - m6w6/ext-http/blob - php_http_request_pool.c

   1
   2 #include "php_http.h"
   3
   4 #include <Zend/zend_interfaces.h>
   5 #include <ext/spl/spl_iterators.h>
   6
   7 PHP_HTTP_API php_http_request_pool_t *php_http_request_pool_init(php_http_request_pool_t *h, php_http_request_pool_ops_t *ops, php_http_resource_factory_t *rf, void *init_arg TSRMLS_DC)
   8 {
   9         php_http_request_pool_t *free_h = NULL;
  10
  11         if (!h) {
  12                 free_h = h = emalloc(sizeof(*h));
  13         }
  14         memset(h, 0, sizeof(*h));
  15
  16         h->ops = ops;
  17         h->rf = rf ? rf : php_http_resource_factory_init(NULL, h->ops->rsrc, NULL, NULL TSRMLS_CC);
  18         zend_llist_init(&h->requests.attached, sizeof(zval *), (llist_dtor_func_t) ZVAL_PTR_DTOR, 0);
  19         zend_llist_init(&h->requests.finished, sizeof(zval *), (llist_dtor_func_t) ZVAL_PTR_DTOR, 0);
  20         TSRMLS_SET_CTX(h->ts);
  21
  22         if (h->ops->init) {
  23                 if (!(h = h->ops->init(h, init_arg))) {
  24                         php_http_error(HE_WARNING, PHP_HTTP_E_REQUEST_POOL, "Could not initialize request pool");
  25                         if (free_h) {
  26                                 efree(h);
  27                         }
  28                 }
  29         }
  30
  31         return h;
  32 }
  33
  34 PHP_HTTP_API php_http_request_pool_t *php_http_request_pool_copy(php_http_request_pool_t *from, php_http_request_pool_t *to)
  35 {
  36         if (from->ops->copy) {
  37                 return from->ops->copy(from, to);
  38         }
  39
  40         return NULL;
  41 }
  42
  43 PHP_HTTP_API void php_http_request_pool_dtor(php_http_request_pool_t *h)
  44 {
  45         if (h->ops->dtor) {
  46                 h->ops->dtor(h);
  47         }
  48
  49         zend_llist_clean(&h->requests.finished);
  50         zend_llist_clean(&h->requests.attached);
  51
  52         if (h->persistent_handle_id) {
  53                 zval_ptr_dtor(&h->persistent_handle_id);
  54         }
  55 }
  56
  57 PHP_HTTP_API void php_http_request_pool_free(php_http_request_pool_t **h) {
  58         if (*h) {
  59                 php_http_request_pool_dtor(*h);
  60                 efree(*h);
  61                 *h = NULL;
  62         }
  63 }
  64
  65 PHP_HTTP_API STATUS php_http_request_pool_attach(php_http_request_pool_t *h, zval *request)
  66 {
  67         TSRMLS_FETCH_FROM_CTX(h->ts);
  68
  69         if (h->ops->attach) {
  70                 char *url = NULL;
  71                 php_http_request_method_t m = PHP_HTTP_NO_REQUEST_METHOD;
  72                 php_http_message_body_t *body = NULL;
  73                 php_http_request_object_t *obj = zend_object_store_get_object(request TSRMLS_CC);
  74
  75                 if (SUCCESS != php_http_request_object_requesthandler(obj, request, &m, &url, &body)) {
  76                         return FAILURE;
  77                 }
  78                 if (SUCCESS == h->ops->attach(h, obj->request, m, url, body)) {
  79                         STR_FREE(url);
  80                         Z_ADDREF_P(request);
  81                         zend_llist_add_element(&h->requests.attached, &request);
  82                         return SUCCESS;
  83                 }
  84                 STR_FREE(url);
  85         }
  86
  87         return FAILURE;
  88 }
  89
  90 static int php_http_request_pool_compare_handles(void *h1, void *h2)
  91 {
  92         return (Z_OBJ_HANDLE_PP((zval **) h1) == Z_OBJ_HANDLE_P((zval *) h2));
  93 }
  94
  95
  96 PHP_HTTP_API STATUS php_http_request_pool_detach(php_http_request_pool_t *h, zval *request)
  97 {
  98         TSRMLS_FETCH_FROM_CTX(h->ts);
  99
 100         if (h->ops->detach) {
 101                 php_http_request_object_t *obj = zend_object_store_get_object(request TSRMLS_CC);
 102
 103                 if (SUCCESS == h->ops->detach(h, obj->request)) {
 104                         zend_llist_del_element(&h->requests.finished, request, php_http_request_pool_compare_handles);
 105                         zend_llist_del_element(&h->requests.attached, request, php_http_request_pool_compare_handles);
 106                         return SUCCESS;
 107                 }
 108         }
 109
 110         return FAILURE;
 111 }
 112
 113 PHP_HTTP_API STATUS php_http_request_pool_wait(php_http_request_pool_t *h, struct timeval *custom_timeout)
 114 {
 115         if (h->ops->wait) {
 116                 return h->ops->wait(h, custom_timeout);
 117         }
 118
 119         return FAILURE;
 120 }
 121
 122 PHP_HTTP_API int php_http_request_pool_once(php_http_request_pool_t *h)
 123 {
 124         if (h->ops->once) {
 125                 return h->ops->once(h);
 126         }
 127
 128         return FAILURE;
 129 }
 130
 131 PHP_HTTP_API STATUS php_http_request_pool_exec(php_http_request_pool_t *h)
 132 {
 133         TSRMLS_FETCH_FROM_CTX(h->ts);
 134
 135         if (h->ops->exec) {
 136                 return h->ops->exec(h);
 137         }
 138
 139         return FAILURE;
 140 }
 141
 142 static void detach(void *r, void *h TSRMLS_DC)
 143 {
 144         ((php_http_request_pool_t *) h)->ops->detach(h, ((php_http_request_object_t *) zend_object_store_get_object(*((zval **) r) TSRMLS_CC))->request);
 145 }
 146
 147 PHP_HTTP_API void php_http_request_pool_reset(php_http_request_pool_t *h)
 148 {
 149         if (h->ops->reset) {
 150                 h->ops->reset(h);
 151         } else if (h->ops->detach) {
 152                 TSRMLS_FETCH_FROM_CTX(h->ts);
 153
 154                 zend_llist_apply_with_argument(&h->requests.attached, detach, h TSRMLS_CC);
 155         }
 156
 157         zend_llist_clean(&h->requests.attached);
 158         zend_llist_clean(&h->requests.finished);
 159 }
 160
 161 PHP_HTTP_API STATUS php_http_request_pool_setopt(php_http_request_pool_t *h, php_http_request_pool_setopt_opt_t opt, void *arg)
 162 {
 163         if (h->ops->setopt) {
 164                 return h->ops->setopt(h, opt, arg);
 165         }
 166
 167         return FAILURE;
 168 }
 169
 170 PHP_HTTP_API void php_http_request_pool_requests(php_http_request_pool_t *h, zval ***attached, zval ***finished)
 171 {
 172         zval **handle;
 173         int i, count;
 174
 175         if (attached) {
 176                 if ((count = zend_llist_count(&h->requests.attached))) {
 177                         *attached = ecalloc(count + 1 /* terminating NULL */, sizeof(zval *));
 178
 179                         for (i = 0, handle = zend_llist_get_first(&h->requests.attached); handle; handle = zend_llist_get_next(&h->requests.attached)) {
 180                                 Z_ADDREF_PP(handle);
 181                                 (*attached)[i++] = *handle;
 182                         }
 183                 } else {
 184                         *attached = NULL;
 185                 }
 186         }
 187
 188         if (finished) {
 189                 if ((count = zend_llist_count(&h->requests.finished))) {
 190                         *finished = ecalloc(count + 1 /* terminating NULL */, sizeof(zval *));
 191
 192                         for (i = 0, handle = zend_llist_get_first(&h->requests.finished); handle; handle = zend_llist_get_next(&h->requests.finished)) {
 193                                 Z_ADDREF_PP(handle);
 194                                 (*finished)[i++] = *handle;
 195                         }
 196                 } else {
 197                         *finished = NULL;
 198                 }
 199         }
 200 }
 201
 202 /*#*/
 203
 204 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpRequestPool, method, 0, req_args)
 205 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpRequestPool, method, 0)
 206 #define PHP_HTTP_REQPOOL_ME(method, visibility) PHP_ME(HttpRequestPool, method, PHP_HTTP_ARGS(HttpRequestPool, method), visibility)
 207
 208 PHP_HTTP_EMPTY_ARGS(__construct);
 209
 210 PHP_HTTP_EMPTY_ARGS(__destruct);
 211 PHP_HTTP_EMPTY_ARGS(reset);
 212
 213 PHP_HTTP_BEGIN_ARGS(attach, 1)
 214         PHP_HTTP_ARG_OBJ(http\\Request, request, 0)
 215 PHP_HTTP_END_ARGS;
 216
 217 PHP_HTTP_BEGIN_ARGS(detach, 1)
 218         PHP_HTTP_ARG_OBJ(http\\Request, request, 0)
 219 PHP_HTTP_END_ARGS;
 220
 221 PHP_HTTP_EMPTY_ARGS(send);
 222 PHP_HTTP_EMPTY_ARGS(once);
 223 PHP_HTTP_BEGIN_ARGS(wait, 0)
 224         PHP_HTTP_ARG_VAL(timeout, 0)
 225 PHP_HTTP_END_ARGS;
 226
 227 PHP_HTTP_EMPTY_ARGS(valid);
 228 PHP_HTTP_EMPTY_ARGS(current);
 229 PHP_HTTP_EMPTY_ARGS(key);
 230 PHP_HTTP_EMPTY_ARGS(next);
 231 PHP_HTTP_EMPTY_ARGS(rewind);
 232
 233 PHP_HTTP_EMPTY_ARGS(count);
 234
 235 PHP_HTTP_EMPTY_ARGS(getAttachedRequests);
 236 PHP_HTTP_EMPTY_ARGS(getFinishedRequests);
 237
 238 PHP_HTTP_BEGIN_ARGS(enablePipelining, 0)
 239         PHP_HTTP_ARG_VAL(enable, 0)
 240 PHP_HTTP_END_ARGS;
 241
 242 PHP_HTTP_BEGIN_ARGS(enableEvents, 0)
 243         PHP_HTTP_ARG_VAL(enable, 0)
 244 PHP_HTTP_END_ARGS;
 245
 246 zend_class_entry *php_http_request_pool_class_entry;
 247 zend_function_entry php_http_request_pool_method_entry[] = {
 248         PHP_HTTP_REQPOOL_ME(__construct, ZEND_ACC_PRIVATE|ZEND_ACC_CTOR)
 249         PHP_HTTP_REQPOOL_ME(__destruct, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 250         PHP_HTTP_REQPOOL_ME(attach, ZEND_ACC_PUBLIC)
 251         PHP_HTTP_REQPOOL_ME(detach, ZEND_ACC_PUBLIC)
 252         PHP_HTTP_REQPOOL_ME(send, ZEND_ACC_PUBLIC)
 253         PHP_HTTP_REQPOOL_ME(reset, ZEND_ACC_PUBLIC)
 254
 255         PHP_HTTP_REQPOOL_ME(once, ZEND_ACC_PROTECTED)
 256         PHP_HTTP_REQPOOL_ME(wait, ZEND_ACC_PROTECTED)
 257
 258         /* implements Iterator */
 259         PHP_HTTP_REQPOOL_ME(valid, ZEND_ACC_PUBLIC)
 260         PHP_HTTP_REQPOOL_ME(current, ZEND_ACC_PUBLIC)
 261         PHP_HTTP_REQPOOL_ME(key, ZEND_ACC_PUBLIC)
 262         PHP_HTTP_REQPOOL_ME(next, ZEND_ACC_PUBLIC)
 263         PHP_HTTP_REQPOOL_ME(rewind, ZEND_ACC_PUBLIC)
 264
 265         /* implmenents Countable */
 266         PHP_HTTP_REQPOOL_ME(count, ZEND_ACC_PUBLIC)
 267
 268         PHP_HTTP_REQPOOL_ME(getAttachedRequests, ZEND_ACC_PUBLIC)
 269         PHP_HTTP_REQPOOL_ME(getFinishedRequests, ZEND_ACC_PUBLIC)
 270
 271         PHP_HTTP_REQPOOL_ME(enablePipelining, ZEND_ACC_PUBLIC)
 272         PHP_HTTP_REQPOOL_ME(enableEvents, ZEND_ACC_PUBLIC)
 273
 274         EMPTY_FUNCTION_ENTRY
 275 };
 276 static zend_object_handlers php_http_request_pool_object_handlers;
 277
 278 zend_object_value php_http_request_pool_object_new(zend_class_entry *ce TSRMLS_DC)
 279 {
 280         return php_http_request_pool_object_new_ex(ce, NULL, NULL TSRMLS_CC);
 281 }
 282
 283 zend_object_value php_http_request_pool_object_new_ex(zend_class_entry *ce, php_http_request_pool_t *p, php_http_request_pool_object_t **ptr TSRMLS_DC)
 284 {
 285         zend_object_value ov;
 286         php_http_request_pool_object_t *o;
 287
 288         o = ecalloc(1, sizeof(php_http_request_pool_object_t));
 289         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
 290         object_properties_init((zend_object *) o, ce);
 291
 292         if (!(o->pool = p)) {
 293                 o->pool = php_http_request_pool_init(NULL, NULL, NULL, NULL TSRMLS_CC);
 294         }
 295
 296         if (ptr) {
 297                 *ptr = o;
 298         }
 299
 300         ov.handle = zend_objects_store_put(o, NULL, php_http_request_pool_object_free, NULL TSRMLS_CC);
 301         ov.handlers = &php_http_request_pool_object_handlers;
 302
 303         return ov;
 304 }
 305
 306 void php_http_request_pool_object_free(void *object TSRMLS_DC)
 307 {
 308         php_http_request_pool_object_t *o = (php_http_request_pool_object_t *) object;
 309
 310         php_http_request_pool_free(&o->pool);
 311         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
 312         efree(o);
 313 }
 314
 315 static void php_http_request_pool_object_llist2array(zval **req, zval *array TSRMLS_DC)
 316 {
 317         Z_ADDREF_P(*req);
 318         add_next_index_zval(array, *req);
 319 }
 320
 321
 322 PHP_METHOD(HttpRequestPool, __construct)
 323 {
 324         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 325                 zend_parse_parameters_none();
 326         } end_error_handling();
 327 }
 328
 329 PHP_METHOD(HttpRequestPool, __destruct)
 330 {
 331         php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 332
 333         if (SUCCESS != zend_parse_parameters_none()) {
 334                 ; /* we always want to clean up */
 335         }
 336
 337         php_http_request_pool_reset(obj->pool);
 338 }
 339
 340 PHP_METHOD(HttpRequestPool, reset)
 341 {
 342         if (SUCCESS == zend_parse_parameters_none()) {
 343                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 344
 345                 obj->iterator.pos = 0;
 346                 php_http_request_pool_reset(obj->pool);
 347         }
 348         RETVAL_ZVAL(getThis(), 1, 0);
 349 }
 350
 351 PHP_METHOD(HttpRequestPool, attach)
 352 {
 353         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 354                 zval *request;
 355
 356                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &request, php_http_request_class_entry)) {
 357                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 358                                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 359
 360                                 if (obj->iterator.pos > 0 && obj->iterator.pos < zend_llist_count(&obj->pool->requests.attached)) {
 361                                         php_http_error(HE_THROW, PHP_HTTP_E_REQUEST_POOL, "Cannot attach to the HttpRequestPool while the iterator is active");
 362                                 } else {
 363                                         php_http_request_pool_attach(obj->pool, request);
 364                                 }
 365                         } end_error_handling();
 366                 }
 367         } end_error_handling();
 368
 369         RETVAL_ZVAL(getThis(), 1, 0);
 370 }
 371
 372 PHP_METHOD(HttpRequestPool, detach)
 373 {
 374         RETVAL_FALSE;
 375
 376         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 377                 zval *request;
 378
 379                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &request, php_http_request_class_entry)) {
 380                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 381                                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 382
 383                                 obj->iterator.pos = -1;
 384                                 php_http_request_pool_detach(obj->pool, request);
 385                         } end_error_handling();
 386                 }
 387         } end_error_handling();
 388
 389         RETVAL_ZVAL(getThis(), 1, 0);
 390 }
 391
 392 PHP_METHOD(HttpRequestPool, send)
 393 {
 394         RETVAL_FALSE;
 395
 396         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 397                 if (SUCCESS == zend_parse_parameters_none()) {
 398                         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 399                                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 400
 401                                 php_http_request_pool_exec(obj->pool);
 402                         } end_error_handling();
 403                 }
 404         } end_error_handling();
 405
 406         RETVAL_ZVAL(getThis(), 1, 0);
 407 }
 408
 409 PHP_METHOD(HttpRequestPool, once)
 410 {
 411         if (SUCCESS == zend_parse_parameters_none()) {
 412                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 413
 414                 if (0 < php_http_request_pool_once(obj->pool)) {
 415                         RETURN_TRUE;
 416                 }
 417         }
 418         RETURN_FALSE;
 419 }
 420
 421 PHP_METHOD(HttpRequestPool, wait)
 422 {
 423         double timeout = 0;
 424
 425         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|d", &timeout)) {
 426                 struct timeval timeout_val;
 427                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 428
 429                 timeout_val.tv_sec = (time_t) timeout;
 430                 timeout_val.tv_usec = PHP_HTTP_USEC(timeout) % PHP_HTTP_MCROSEC;
 431
 432                 RETURN_SUCCESS(php_http_request_pool_wait(obj->pool, timeout ? &timeout_val : NULL));
 433         }
 434         RETURN_FALSE;
 435 }
 436
 437 PHP_METHOD(HttpRequestPool, valid)
 438 {
 439         if (SUCCESS == zend_parse_parameters_none()) {
 440                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 441
 442                 RETURN_BOOL(obj->iterator.pos >= 0 && obj->iterator.pos < zend_llist_count(&obj->pool->requests.attached));
 443         }
 444         RETURN_FALSE;
 445 }
 446
 447 PHP_METHOD(HttpRequestPool, current)
 448 {
 449         if (SUCCESS == zend_parse_parameters_none()) {
 450                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 451
 452                 if (obj->iterator.pos < zend_llist_count(&obj->pool->requests.attached)) {
 453                         long pos = 0;
 454                         zval **current = NULL;
 455                         zend_llist_position lpos;
 456
 457                         for (   current = zend_llist_get_first_ex(&obj->pool->requests.attached, &lpos);
 458                                         current && obj->iterator.pos != pos++;
 459                                         current = zend_llist_get_next_ex(&obj->pool->requests.attached, &lpos));
 460                         if (current) {
 461                                 RETURN_OBJECT(*current, 1);
 462                         }
 463                 }
 464         }
 465         RETURN_FALSE;
 466 }
 467
 468 PHP_METHOD(HttpRequestPool, key)
 469 {
 470         if (SUCCESS == zend_parse_parameters_none()) {
 471                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 472
 473                 RETURN_LONG(obj->iterator.pos);
 474         }
 475         RETURN_FALSE;
 476 }
 477
 478 PHP_METHOD(HttpRequestPool, next)
 479 {
 480         if (SUCCESS == zend_parse_parameters_none()) {
 481                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 482
 483                 ++obj->iterator.pos;
 484         }
 485 }
 486
 487 PHP_METHOD(HttpRequestPool, rewind)
 488 {
 489         if (SUCCESS == zend_parse_parameters_none()) {
 490                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 491
 492                 obj->iterator.pos = 0;
 493         }
 494 }
 495
 496 PHP_METHOD(HttpRequestPool, count)
 497 {
 498         if (SUCCESS == zend_parse_parameters_none()) {
 499                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 500
 501                 RETURN_LONG((long) zend_llist_count(&obj->pool->requests.attached));
 502         }
 503 }
 504
 505 PHP_METHOD(HttpRequestPool, getAttachedRequests)
 506 {
 507         if (SUCCESS == zend_parse_parameters_none()) {
 508                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 509
 510                 array_init(return_value);
 511                 zend_llist_apply_with_argument(&obj->pool->requests.attached,
 512                         (llist_apply_with_arg_func_t) php_http_request_pool_object_llist2array,
 513                         return_value TSRMLS_CC);
 514                 return;
 515         }
 516         RETURN_FALSE;
 517 }
 518
 519 PHP_METHOD(HttpRequestPool, getFinishedRequests)
 520 {
 521         if (SUCCESS == zend_parse_parameters_none()) {
 522                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 523
 524                 array_init(return_value);
 525                 zend_llist_apply_with_argument(&obj->pool->requests.finished,
 526                                 (llist_apply_with_arg_func_t) php_http_request_pool_object_llist2array,
 527                                 return_value TSRMLS_CC);
 528                 return;
 529         }
 530         RETURN_FALSE;
 531 }
 532
 533 PHP_METHOD(HttpRequestPool, enablePipelining)
 534 {
 535         zend_bool enable = 1;
 536
 537         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &enable)) {
 538                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 539
 540                 php_http_request_pool_setopt(obj->pool, PHP_HTTP_REQUEST_POOL_OPT_ENABLE_PIPELINING, &enable);
 541         }
 542         RETVAL_ZVAL(getThis(), 1, 0);
 543 }
 544
 545 PHP_METHOD(HttpRequestPool, enableEvents)
 546 {
 547         zend_bool enable = 1;
 548
 549         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &enable)) {
 550                 php_http_request_pool_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 551
 552                 php_http_request_pool_setopt(obj->pool, PHP_HTTP_REQUEST_POOL_OPT_USE_EVENTS, &enable);
 553         }
 554         RETVAL_ZVAL(getThis(), 1, 0);
 555 }
 556
 557 PHP_MINIT_FUNCTION(http_request_pool)
 558 {
 559         PHP_HTTP_REGISTER_CLASS(http\\request, Pool, http_request_pool, php_http_object_class_entry, 0);
 560         php_http_request_pool_class_entry->create_object = php_http_request_pool_object_new;
 561         memcpy(&php_http_request_pool_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 562         php_http_request_pool_object_handlers.clone_obj = NULL;
 563
 564         zend_class_implements(php_http_request_pool_class_entry TSRMLS_CC, 3, spl_ce_Countable, zend_ce_iterator, php_http_fluently_callable_class_entry);
 565
 566         return SUCCESS;
 567 }
 568