5 #ifndef PHP_HTTP_DEBUG_REQPOOLS
6 # define PHP_HTTP_DEBUG_REQPOOLS 0
9 #ifdef PHP_HTTP_HAVE_EVENT
10 typedef struct php_http_request_pool_event
{
12 php_http_request_pool_t
*pool
;
13 } php_http_request_pool_event_t
;
15 static void php_http_request_pool_timeout_callback(int socket
, short action
, void *event_data
);
16 static void php_http_request_pool_event_callback(int socket
, short action
, void *event_data
);
17 static int php_http_request_pool_socket_callback(CURL
*easy
, curl_socket_t s
, int action
, void *, void *);
18 static void php_http_request_pool_timer_callback(CURLM
*multi
, long timeout_ms
, void *timer_data
);
21 static int php_http_request_pool_compare_handles(void *h1
, void *h2
);
23 PHP_HTTP_API php_http_request_pool_t
*php_http_request_pool_init(php_http_request_pool_t
*pool TSRMLS_DC
)
27 #if PHP_HTTP_DEBUG_REQPOOLS
28 fprintf(stderr
, "Initializing request pool %p\n", pool
);
31 if ((free_pool
= (!pool
))) {
32 pool
= emalloc(sizeof(php_http_request_pool_t
));
36 if (SUCCESS
!= php_http_persistent_handle_acquire(ZEND_STRL("http_request_pool"), &pool
->ch TSRMLS_CC
)) {
43 TSRMLS_SET_CTX(pool
->ts
);
45 #ifdef PHP_HTTP_HAVE_EVENT
46 pool
->timeout
= ecalloc(1, sizeof(struct event
));
47 curl_multi_setopt(pool
->ch
, CURLMOPT_SOCKETDATA
, pool
);
48 curl_multi_setopt(pool
->ch
, CURLMOPT_SOCKETFUNCTION
, php_http_request_pool_socket_callback
);
49 curl_multi_setopt(pool
->ch
, CURLMOPT_TIMERDATA
, pool
);
50 curl_multi_setopt(pool
->ch
, CURLMOPT_TIMERFUNCTION
, php_http_request_pool_timer_callback
);
54 zend_llist_init(&pool
->finished
, sizeof(zval
*), (llist_dtor_func_t
) ZVAL_PTR_DTOR
, 0);
55 zend_llist_init(&pool
->handles
, sizeof(zval
*), (llist_dtor_func_t
) ZVAL_PTR_DTOR
, 0);
57 #if PHP_HTTP_DEBUG_REQPOOLS
58 fprintf(stderr
, "Initialized request pool %p\n", pool
);
64 PHP_HTTP_API STATUS
php_http_request_pool_attach(php_http_request_pool_t
*pool
, zval
*request
)
67 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
69 php_http_request_object_t
*req
= zend_object_store_get_object(request TSRMLS_CC
);
71 #if PHP_HTTP_DEBUG_REQPOOLS
72 fprintf(stderr
, "Attaching HttpRequest(#%d) %p to pool %p\n", Z_OBJ_HANDLE_P(request
), req
, pool
);
76 php_http_error(HE_WARNING
, PHP_HTTP_E_INVALID_PARAM
, "HttpRequest object(#%d) is already member of %s HttpRequestPool", Z_OBJ_HANDLE_P(request
), req
->pool
== pool
? "this" : "another");
77 } else if (SUCCESS
!= php_http_request_object_requesthandler(req
, request
)) {
78 php_http_error(HE_WARNING
, PHP_HTTP_E_REQUEST
, "Could not initialize HttpRequest object(#%d) for attaching to the HttpRequestPool", Z_OBJ_HANDLE_P(request
));
80 CURLMcode code
= curl_multi_add_handle(pool
->ch
, req
->request
->ch
);
82 if (CURLM_OK
!= code
) {
83 php_http_error(HE_WARNING
, PHP_HTTP_E_REQUEST_POOL
, "Could not attach HttpRequest object(#%d) to the HttpRequestPool: %s", Z_OBJ_HANDLE_P(request
), curl_multi_strerror(code
));
88 zend_llist_add_element(&pool
->handles
, &request
);
91 #if PHP_HTTP_DEBUG_REQPOOLS
92 fprintf(stderr
, "> %d HttpRequests attached to pool %p\n", zend_llist_count(&pool
->handles
), pool
);
100 PHP_HTTP_API STATUS
php_http_request_pool_detach(php_http_request_pool_t
*pool
, zval
*request
)
104 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
106 php_http_request_object_t
*req
= zend_object_store_get_object(request TSRMLS_CC
);
108 #if PHP_HTTP_DEBUG_REQPOOLS
109 fprintf(stderr
, "Detaching HttpRequest(#%d) %p from pool %p\n", Z_OBJ_HANDLE_P(request
), req
, pool
);
113 /* not attached to any pool */
114 #if PHP_HTTP_DEBUG_REQPOOLS
115 fprintf(stderr
, "HttpRequest object(#%d) %p is not attached to any HttpRequestPool\n", Z_OBJ_HANDLE_P(request
), req
);
117 } else if (req
->pool
!= pool
) {
118 php_http_error(HE_WARNING
, PHP_HTTP_E_INVALID_PARAM
, "HttpRequest object(#%d) is not attached to this HttpRequestPool", Z_OBJ_HANDLE_P(request
));
119 } else if (req
->request
->_progress
.in_cb
) {
120 php_http_error(HE_WARNING
, PHP_HTTP_E_REQUEST_POOL
, "HttpRequest object(#%d) cannot be detached from the HttpRequestPool while executing the progress callback", Z_OBJ_HANDLE_P(request
));
121 } else if (CURLM_OK
!= (code
= curl_multi_remove_handle(pool
->ch
, req
->request
->ch
))) {
122 php_http_error(HE_WARNING
, PHP_HTTP_E_REQUEST_POOL
, "Could not detach HttpRequest object(#%d) from the HttpRequestPool: %s", Z_OBJ_HANDLE_P(request
), curl_multi_strerror(code
));
125 zend_llist_del_element(&pool
->finished
, request
, php_http_request_pool_compare_handles
);
126 zend_llist_del_element(&pool
->handles
, request
, php_http_request_pool_compare_handles
);
128 #if PHP_HTTP_DEBUG_REQPOOLS
129 fprintf(stderr
, "> %d HttpRequests remaining in pool %p\n", zend_llist_count(&pool
->handles
), pool
);
137 PHP_HTTP_API
void php_http_request_pool_apply(php_http_request_pool_t
*pool
, php_http_request_pool_apply_func_t cb
)
139 int count
= zend_llist_count(&pool
->handles
);
143 zend_llist_position pos
;
144 zval
**handle
, **handles
= emalloc(count
* sizeof(zval
*));
146 for (handle
= zend_llist_get_first_ex(&pool
->handles
, &pos
); handle
; handle
= zend_llist_get_next_ex(&pool
->handles
, &pos
)) {
147 handles
[i
++] = *handle
;
150 /* should never happen */
152 zend_error(E_ERROR
, "number of fetched request handles do not match overall count");
156 for (i
= 0; i
< count
; ++i
) {
157 if (cb(pool
, handles
[i
])) {
165 PHP_HTTP_API
void php_http_request_pool_apply_with_arg(php_http_request_pool_t
*pool
, php_http_request_pool_apply_with_arg_func_t cb
, void *arg
)
167 int count
= zend_llist_count(&pool
->handles
);
171 zend_llist_position pos
;
172 zval
**handle
, **handles
= emalloc(count
* sizeof(zval
*));
174 for (handle
= zend_llist_get_first_ex(&pool
->handles
, &pos
); handle
; handle
= zend_llist_get_next_ex(&pool
->handles
, &pos
)) {
175 handles
[i
++] = *handle
;
178 /* should never happen */
180 zend_error(E_ERROR
, "number of fetched request handles do not match overall count");
184 for (i
= 0; i
< count
; ++i
) {
185 if (cb(pool
, handles
[i
], arg
)) {
193 PHP_HTTP_API
void php_http_request_pool_detach_all(php_http_request_pool_t
*pool
)
195 #if PHP_HTTP_DEBUG_REQPOOLS
196 fprintf(stderr
, "Detaching %d requests from pool %p\n", zend_llist_count(&pool
->handles
), pool
);
198 php_http_request_pool_apply(pool
, php_http_request_pool_detach
);
201 PHP_HTTP_API STATUS
php_http_request_pool_send(php_http_request_pool_t
*pool
)
203 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
205 #if PHP_HTTP_DEBUG_REQPOOLS
206 fprintf(stderr
, "Attempt to send %d requests of pool %p\n", zend_llist_count(&pool
->handles
), pool
);
209 #ifdef PHP_HTTP_HAVE_EVENT
210 if (pool
->useevents
) {
212 #if PHP_HTTP_DEBUG_REQPOOLS
213 fprintf(stderr
, "& Starting event dispatcher of pool %p\n", pool
);
215 event_base_dispatch(PHP_HTTP_G
->request_pool
.event_base
);
216 } while (pool
->unfinished
);
220 while (php_http_request_pool_perform(pool
)) {
221 if (SUCCESS
!= php_http_request_pool_select(pool
, NULL
)) {
223 /* see http://msdn.microsoft.com/library/en-us/winsock/winsock/windows_sockets_error_codes_2.asp */
224 php_http_error(HE_WARNING
, PHP_HTTP_E_SOCKET
, "WinSock error: %d", WSAGetLastError());
226 php_http_error(HE_WARNING
, PHP_HTTP_E_SOCKET
, strerror(errno
));
233 #if PHP_HTTP_DEBUG_REQPOOLS
234 fprintf(stderr
, "Finished sending %d HttpRequests of pool %p (still unfinished: %d)\n", zend_llist_count(&pool
->handles
), pool
, pool
->unfinished
);
240 PHP_HTTP_API
void php_http_request_pool_dtor(php_http_request_pool_t
*pool
)
242 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
244 #if PHP_HTTP_DEBUG_REQPOOLS
245 fprintf(stderr
, "Destructing request pool %p\n", pool
);
248 #ifdef PHP_HTTP_HAVE_EVENT
249 efree(pool
->timeout
);
252 php_http_request_pool_detach_all(pool
);
254 pool
->unfinished
= 0;
255 zend_llist_clean(&pool
->finished
);
256 zend_llist_clean(&pool
->handles
);
257 php_http_persistent_handle_release(ZEND_STRL("php_http_request_pool_t"), &pool
->ch TSRMLS_CC
);
260 PHP_HTTP_API
void php_http_request_pool_free(php_http_request_pool_t
**pool
) {
262 php_http_request_pool_dtor(*pool
);
269 # define SELECT_ERROR SOCKET_ERROR
271 # define SELECT_ERROR -1
274 PHP_HTTP_API STATUS
php_http_request_pool_select(php_http_request_pool_t
*pool
, struct timeval
*custom_timeout
)
278 struct timeval timeout
;
280 #ifdef PHP_HTTP_HAVE_EVENT
281 if (pool
->useevents
) {
282 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
283 php_http_error(HE_WARNING
, PHP_HTTP_E_RUNTIME
, "not implemented; use HttpRequest callbacks");
288 if (custom_timeout
&& timerisset(custom_timeout
)) {
289 timeout
= *custom_timeout
;
291 php_http_request_pool_timeout(pool
, &timeout
);
298 if (CURLM_OK
== curl_multi_fdset(pool
->ch
, &R
, &W
, &E
, &MAX
)) {
300 php_http_sleep((double) timeout
.tv_sec
+ (double) (timeout
.tv_usec
/ PHP_HTTP_MCROSEC
));
302 } else if (SELECT_ERROR
!= select(MAX
+ 1, &R
, &W
, &E
, &timeout
)) {
309 PHP_HTTP_API
int php_http_request_pool_perform(php_http_request_pool_t
*pool
)
311 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
313 #ifdef PHP_HTTP_HAVE_EVENT
314 if (pool
->useevents
) {
315 php_http_error(HE_WARNING
, PHP_HTTP_E_RUNTIME
, "not implemented; use HttpRequest callbacks");
320 while (CURLM_CALL_MULTI_PERFORM
== curl_multi_perform(pool
->ch
, &pool
->unfinished
));
322 #if PHP_HTTP_DEBUG_REQPOOLS
323 fprintf(stderr
, "%u unfinished requests of pool %p remaining\n", pool
->unfinished
, pool
);
326 php_http_request_pool_responsehandler(pool
);
328 return pool
->unfinished
;
331 void php_http_request_pool_responsehandler(php_http_request_pool_t
*pool
)
335 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
338 msg
= curl_multi_info_read(pool
->ch
, &remaining
);
339 if (msg
&& CURLMSG_DONE
== msg
->msg
) {
340 if (CURLE_OK
!= msg
->data
.result
) {
341 php_http_request_storage_t
*st
= php_http_request_storage_get(msg
->easy_handle
);
342 php_http_error(HE_WARNING
, PHP_HTTP_E_REQUEST
, "%s; %s (%s)", curl_easy_strerror(msg
->data
.result
), STR_PTR(st
->errorbuffer
), STR_PTR(st
->url
));
344 php_http_request_pool_apply_with_arg(pool
, php_http_request_pool_apply_responsehandler
, msg
->easy_handle
);
349 int php_http_request_pool_apply_responsehandler(php_http_request_pool_t
*pool
, zval
*req
, void *ch
)
352 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
354 php_http_request_object_t
*obj
= zend_object_store_get_object(req TSRMLS_CC
);
356 if ((!ch
) || obj
->request
->ch
== (CURL
*) ch
) {
358 #if PHP_HTTP_DEBUG_REQPOOLS
359 fprintf(stderr
, "Fetching data from HttpRequest(#%d) %p of pool %p\n", Z_OBJ_HANDLE_P(req
), obj
, obj
->pool
);
363 zend_llist_add_element(&obj
->pool
->finished
, &req
);
364 php_http_request_object_responsehandler(obj
, req
);
370 struct timeval
*php_http_request_pool_timeout(php_http_request_pool_t
*pool
, struct timeval
*timeout
)
372 #ifdef HAVE_CURL_MULTI_TIMEOUT
373 long max_tout
= 1000;
375 if ((CURLM_OK
== curl_multi_timeout(pool
->ch
, &max_tout
)) && (max_tout
> 0)) {
376 timeout
->tv_sec
= max_tout
/ 1000;
377 timeout
->tv_usec
= (max_tout
% 1000) * 1000;
381 timeout
->tv_usec
= 1000;
382 #ifdef HAVE_CURL_MULTI_TIMEOUT
386 #if PHP_HTTP_DEBUG_REQPOOLS
387 fprintf(stderr
, "Calculating timeout (%lu, %lu) of pool %p\n", (ulong
) timeout
->tv_sec
, (ulong
) timeout
->tv_usec
, pool
);
395 static int php_http_request_pool_compare_handles(void *h1
, void *h2
)
397 return (Z_OBJ_HANDLE_PP((zval
**) h1
) == Z_OBJ_HANDLE_P((zval
*) h2
));
400 #ifdef PHP_HTTP_HAVE_EVENT
402 static void php_http_request_pool_timeout_callback(int socket
, short action
, void *event_data
)
404 php_http_request_pool_t
*pool
= event_data
;
406 if (pool
->useevents
) {
408 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
410 #if PHP_HTTP_DEBUG_REQPOOLS
411 fprintf(stderr
, "Timeout occurred of pool %p\n", pool
);
414 while (CURLM_CALL_MULTI_PERFORM
== (rc
= curl_multi_socket(pool
->ch
, CURL_SOCKET_TIMEOUT
, &pool
->unfinished
)));
416 if (CURLM_OK
!= rc
) {
417 php_http_error(HE_WARNING
, PHP_HTTP_E_SOCKET
, curl_multi_strerror(rc
));
420 php_http_request_pool_responsehandler(pool
);
424 static void php_http_request_pool_event_callback(int socket
, short action
, void *event_data
)
426 php_http_request_pool_event_t
*ev
= event_data
;
427 php_http_request_pool_t
*pool
= ev
->pool
;
429 if (pool
->useevents
) {
430 CURLMcode rc
= CURLE_OK
;
431 TSRMLS_FETCH_FROM_CTX(ev
->pool
->ts
);
433 #if PHP_HTTP_DEBUG_REQPOOLS
435 static const char event_strings
[][20] = {"NONE","TIMEOUT","READ","TIMEOUT|READ","WRITE","TIMEOUT|WRITE","READ|WRITE","TIMEOUT|READ|WRITE","SIGNAL"};
436 fprintf(stderr
, "Event on socket %d (%s) event %p of pool %p\n", socket
, event_strings
[action
], ev
, pool
);
440 /* don't use 'ev' below this loop as it might 've been freed in the socket callback */
442 #ifdef HAVE_CURL_MULTI_SOCKET_ACTION
443 switch (action
& (EV_READ
|EV_WRITE
)) {
445 rc
= curl_multi_socket_action(pool
->ch
, socket
, CURL_CSELECT_IN
, &pool
->unfinished
);
448 rc
= curl_multi_socket_action(pool
->ch
, socket
, CURL_CSELECT_OUT
, &pool
->unfinished
);
450 case EV_READ
|EV_WRITE
:
451 rc
= curl_multi_socket_action(pool
->ch
, socket
, CURL_CSELECT_IN
|CURL_CSELECT_OUT
, &pool
->unfinished
);
454 php_http_error(HE_WARNING
, PHP_HTTP_E_SOCKET
, "Unknown event %d", (int) action
);
458 rc
= curl_multi_socket(pool
->ch
, socket
, &pool
->unfinished
);
460 } while (CURLM_CALL_MULTI_PERFORM
== rc
);
463 case CURLM_BAD_SOCKET
:
465 fprintf(stderr
, "!!! Bad socket: %d (%d)\n", socket
, (int) action
);
470 php_http_error(HE_WARNING
, PHP_HTTP_E_SOCKET
, curl_multi_strerror(rc
));
474 php_http_request_pool_responsehandler(pool
);
476 /* remove timeout if there are no transfers left */
477 if (!pool
->unfinished
&& event_initialized(pool
->timeout
) && event_pending(pool
->timeout
, EV_TIMEOUT
, NULL
)) {
478 event_del(pool
->timeout
);
479 #if PHP_HTTP_DEBUG_REQPOOLS
480 fprintf(stderr
, "Removed timeout of pool %p\n", pool
);
486 static int php_http_request_pool_socket_callback(CURL
*easy
, curl_socket_t sock
, int action
, void *socket_data
, void *assign_data
)
488 php_http_request_pool_t
*pool
= socket_data
;
490 if (pool
->useevents
) {
491 int events
= EV_PERSIST
;
492 php_http_request_pool_event_t
*ev
= assign_data
;
493 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
496 ev
= ecalloc(1, sizeof(php_http_request_pool_event_t
));
498 curl_multi_assign(pool
->ch
, sock
, ev
);
499 event_base_set(PHP_HTTP_G
->request_pool
.event_base
, &ev
->evnt
);
501 event_del(&ev
->evnt
);
504 #if PHP_HTTP_DEBUG_REQPOOLS
506 static const char action_strings
[][8] = {"NONE", "IN", "OUT", "INOUT", "REMOVE"};
507 php_http_request_t
*r
;
508 curl_easy_getinfo(easy
, CURLINFO_PRIVATE
, &r
);
509 fprintf(stderr
, "Callback on socket %2d (%8s) event %p of pool %p (%d)\n", (int) sock
, action_strings
[action
], ev
, pool
, pool
->unfinished
);
520 case CURL_POLL_INOUT
:
521 events
|= EV_READ
|EV_WRITE
;
524 case CURL_POLL_REMOVE
:
530 php_http_error(HE_WARNING
, PHP_HTTP_E_SOCKET
, "Unknown socket action %d", action
);
534 event_set(&ev
->evnt
, sock
, events
, php_http_request_pool_event_callback
, ev
);
535 event_add(&ev
->evnt
, NULL
);
541 static void php_http_request_pool_timer_callback(CURLM
*multi
, long timeout_ms
, void *timer_data
)
543 php_http_request_pool_t
*pool
= timer_data
;
545 if (pool
->useevents
) {
546 TSRMLS_FETCH_FROM_CTX(pool
->ts
);
547 struct timeval timeout
;
549 if (!event_initialized(pool
->timeout
)) {
550 event_set(pool
->timeout
, -1, 0, php_http_request_pool_timeout_callback
, pool
);
551 event_base_set(PHP_HTTP_G
->request_pool
.event_base
, pool
->timeout
);
552 } else if (event_pending(pool
->timeout
, EV_TIMEOUT
, NULL
)) {
553 event_del(pool
->timeout
);
556 if (timeout_ms
> 0) {
557 timeout
.tv_sec
= timeout_ms
/ 1000;
558 timeout
.tv_usec
= (timeout_ms
% 1000) * 1000;
560 php_http_request_pool_timeout(pool
, &timeout
);
563 event_add(pool
->timeout
, &timeout
);
565 #if PHP_HTTP_DEBUG_REQPOOLS
566 fprintf(stderr
, "Updating timeout %lu (%lu, %lu) of pool %p\n", (ulong
) timeout_ms
, (ulong
) timeout
.tv_sec
, (ulong
) timeout
.tv_usec
, pool
);
570 #endif /* HAVE_EVENT */
572 #define PHP_HTTP_BEGIN_ARGS(method, req_args) PHP_HTTP_BEGIN_ARGS_EX(HttpRequestPool, method, 0, req_args)
573 #define PHP_HTTP_EMPTY_ARGS(method) PHP_HTTP_EMPTY_ARGS_EX(HttpRequestPool, method, 0)
574 #define PHP_HTTP_REQPOOL_ME(method, visibility) PHP_ME(HttpRequestPool, method, PHP_HTTP_ARGS(HttpRequestPool, method), visibility)
576 PHP_HTTP_EMPTY_ARGS(__construct
);
578 PHP_HTTP_EMPTY_ARGS(__destruct
);
579 PHP_HTTP_EMPTY_ARGS(reset
);
581 PHP_HTTP_BEGIN_ARGS(attach
, 1)
582 PHP_HTTP_ARG_OBJ(http
\\Request
, request
, 0)
585 PHP_HTTP_BEGIN_ARGS(detach
, 1)
586 PHP_HTTP_ARG_OBJ(http
\\Request
, request
, 0)
589 PHP_HTTP_EMPTY_ARGS(send
);
590 PHP_HTTP_EMPTY_ARGS(socketPerform
);
591 PHP_HTTP_BEGIN_ARGS(socketSelect
, 0)
592 PHP_HTTP_ARG_VAL(timeout
, 0)
595 PHP_HTTP_EMPTY_ARGS(valid
);
596 PHP_HTTP_EMPTY_ARGS(current
);
597 PHP_HTTP_EMPTY_ARGS(key
);
598 PHP_HTTP_EMPTY_ARGS(next
);
599 PHP_HTTP_EMPTY_ARGS(rewind
);
601 PHP_HTTP_EMPTY_ARGS(count
);
603 PHP_HTTP_EMPTY_ARGS(getAttachedRequests
);
604 PHP_HTTP_EMPTY_ARGS(getFinishedRequests
);
606 PHP_HTTP_BEGIN_ARGS(enablePipelining
, 0)
607 PHP_HTTP_ARG_VAL(enable
, 0)
610 PHP_HTTP_BEGIN_ARGS(enableEvents
, 0)
611 PHP_HTTP_ARG_VAL(enable
, 0)
614 zend_class_entry
*php_http_request_pool_class_entry
;
615 zend_function_entry php_http_request_pool_method_entry
[] = {
616 PHP_HTTP_REQPOOL_ME(__construct
, ZEND_ACC_PUBLIC
|ZEND_ACC_CTOR
)
617 PHP_HTTP_REQPOOL_ME(__destruct
, ZEND_ACC_PUBLIC
|ZEND_ACC_DTOR
)
618 PHP_HTTP_REQPOOL_ME(attach
, ZEND_ACC_PUBLIC
)
619 PHP_HTTP_REQPOOL_ME(detach
, ZEND_ACC_PUBLIC
)
620 PHP_HTTP_REQPOOL_ME(send
, ZEND_ACC_PUBLIC
)
621 PHP_HTTP_REQPOOL_ME(reset
, ZEND_ACC_PUBLIC
)
623 PHP_HTTP_REQPOOL_ME(socketPerform
, ZEND_ACC_PROTECTED
)
624 PHP_HTTP_REQPOOL_ME(socketSelect
, ZEND_ACC_PROTECTED
)
626 /* implements Iterator */
627 PHP_HTTP_REQPOOL_ME(valid
, ZEND_ACC_PUBLIC
)
628 PHP_HTTP_REQPOOL_ME(current
, ZEND_ACC_PUBLIC
)
629 PHP_HTTP_REQPOOL_ME(key
, ZEND_ACC_PUBLIC
)
630 PHP_HTTP_REQPOOL_ME(next
, ZEND_ACC_PUBLIC
)
631 PHP_HTTP_REQPOOL_ME(rewind
, ZEND_ACC_PUBLIC
)
633 /* implmenents Countable */
634 PHP_HTTP_REQPOOL_ME(count
, ZEND_ACC_PUBLIC
)
636 PHP_HTTP_REQPOOL_ME(getAttachedRequests
, ZEND_ACC_PUBLIC
)
637 PHP_HTTP_REQPOOL_ME(getFinishedRequests
, ZEND_ACC_PUBLIC
)
639 PHP_HTTP_REQPOOL_ME(enablePipelining
, ZEND_ACC_PUBLIC
)
640 PHP_HTTP_REQPOOL_ME(enableEvents
, ZEND_ACC_PUBLIC
)
644 static zend_object_handlers php_http_request_pool_object_handlers
;
646 zend_object_value
php_http_request_pool_object_new(zend_class_entry
*ce TSRMLS_DC
)
648 zend_object_value ov
;
649 php_http_request_pool_object_t
*o
;
651 o
= ecalloc(1, sizeof(php_http_request_pool_object_t
));
652 zend_object_std_init((zend_object
*) o
, ce TSRMLS_CC
);
653 object_properties_init((zend_object
*) o
, ce
);
655 php_http_request_pool_init(&o
->pool TSRMLS_CC
);
657 ov
.handle
= zend_objects_store_put(o
, NULL
, php_http_request_pool_object_free
, NULL TSRMLS_CC
);
658 ov
.handlers
= &php_http_request_pool_object_handlers
;
663 void php_http_request_pool_object_free(void *object TSRMLS_DC
)
665 php_http_request_pool_object_t
*o
= (php_http_request_pool_object_t
*) object
;
667 php_http_request_pool_dtor(&o
->pool
);
668 zend_object_std_dtor((zend_object
*) o TSRMLS_CC
);
672 static void php_http_request_pool_object_llist2array(zval
**req
, zval
*array TSRMLS_DC
)
675 add_next_index_zval(array
, *req
);
678 /* ### USERLAND ### */
680 PHP_METHOD(HttpRequestPool
, __construct
)
682 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(runtime
)) {
686 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "*", &argv
, &argc
)) {
687 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(request_pool
)) {
689 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
691 for (i
= 0; i
< argc
; ++i
) {
692 if (Z_TYPE_PP(argv
[i
]) == IS_OBJECT
&& instanceof_function(Z_OBJCE_PP(argv
[i
]), php_http_request_class_entry TSRMLS_CC
)) {
693 php_http_request_pool_attach(&obj
->pool
, *(argv
[i
]));
696 } end_error_handling();
698 } end_error_handling();
701 PHP_METHOD(HttpRequestPool
, __destruct
)
703 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
705 if (SUCCESS
!= zend_parse_parameters_none()) {
706 ; /* we always want to clean up */
709 php_http_request_pool_detach_all(&obj
->pool
);
712 PHP_METHOD(HttpRequestPool
, reset
)
714 if (SUCCESS
== zend_parse_parameters_none()) {
715 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
717 obj
->iterator
.pos
= 0;
718 php_http_request_pool_detach_all(&obj
->pool
);
724 PHP_METHOD(HttpRequestPool
, attach
)
728 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(runtime
)) {
731 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "O", &request
, php_http_request_class_entry
)) {
732 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(runtime
)) {
733 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
735 if (obj
->iterator
.pos
> 0 && obj
->iterator
.pos
< zend_llist_count(&obj
->pool
.handles
)) {
736 php_http_error(HE_THROW
, PHP_HTTP_E_REQUEST_POOL
, "Cannot attach to the HttpRequestPool while the iterator is active");
738 RETVAL_SUCCESS(php_http_request_pool_attach(&obj
->pool
, request
));
740 } end_error_handling();
742 } end_error_handling();
745 PHP_METHOD(HttpRequestPool
, detach
)
749 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(runtime
)) {
752 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "O", &request
, php_http_request_class_entry
)) {
753 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(request_pool
)) {
754 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
756 obj
->iterator
.pos
= -1;
757 RETVAL_SUCCESS(php_http_request_pool_detach(&obj
->pool
, request
));
758 } end_error_handling();
760 } end_error_handling();
763 PHP_METHOD(HttpRequestPool
, send
)
767 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(runtime
)) {
768 if (SUCCESS
== zend_parse_parameters_none()) {
769 with_error_handling(EH_THROW
, PHP_HTTP_EX_CE(request_pool
)) {
770 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
772 RETVAL_SUCCESS(php_http_request_pool_send(&obj
->pool
));
773 } end_error_handling();
775 } end_error_handling();
778 PHP_METHOD(HttpRequestPool
, socketPerform
)
780 if (SUCCESS
== zend_parse_parameters_none()) {
781 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
783 if (0 < php_http_request_pool_perform(&obj
->pool
)) {
790 PHP_METHOD(HttpRequestPool
, socketSelect
)
794 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|d", &timeout
)) {
795 struct timeval timeout_val
;
796 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
798 timeout_val
.tv_sec
= (time_t) timeout
;
799 timeout_val
.tv_usec
= PHP_HTTP_USEC(timeout
) % PHP_HTTP_MCROSEC
;
801 RETURN_SUCCESS(php_http_request_pool_select(&obj
->pool
, timeout
? &timeout_val
: NULL
));
806 PHP_METHOD(HttpRequestPool
, valid
)
808 if (SUCCESS
== zend_parse_parameters_none()) {
809 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
811 RETURN_BOOL(obj
->iterator
.pos
>= 0 && obj
->iterator
.pos
< zend_llist_count(&obj
->pool
.handles
));
816 PHP_METHOD(HttpRequestPool
, current
)
818 if (SUCCESS
== zend_parse_parameters_none()) {
819 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
821 if (obj
->iterator
.pos
< zend_llist_count(&obj
->pool
.handles
)) {
823 zval
**current
= NULL
;
824 zend_llist_position lpos
;
826 for ( current
= zend_llist_get_first_ex(&obj
->pool
.handles
, &lpos
);
827 current
&& obj
->iterator
.pos
!= pos
++;
828 current
= zend_llist_get_next_ex(&obj
->pool
.handles
, &lpos
));
830 RETURN_OBJECT(*current
, 1);
837 PHP_METHOD(HttpRequestPool
, key
)
839 if (SUCCESS
== zend_parse_parameters_none()) {
840 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
842 RETURN_LONG(obj
->iterator
.pos
);
847 PHP_METHOD(HttpRequestPool
, next
)
849 if (SUCCESS
== zend_parse_parameters_none()) {
850 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
856 PHP_METHOD(HttpRequestPool
, rewind
)
858 if (SUCCESS
== zend_parse_parameters_none()) {
859 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
861 obj
->iterator
.pos
= 0;
865 PHP_METHOD(HttpRequestPool
, count
)
867 if (SUCCESS
== zend_parse_parameters_none()) {
868 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
870 RETURN_LONG((long) zend_llist_count(&obj
->pool
.handles
));
874 PHP_METHOD(HttpRequestPool
, getAttachedRequests
)
876 if (SUCCESS
== zend_parse_parameters_none()) {
877 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
879 array_init(return_value
);
880 zend_llist_apply_with_argument(&obj
->pool
.handles
,
881 (llist_apply_with_arg_func_t
) php_http_request_pool_object_llist2array
,
882 return_value TSRMLS_CC
);
888 PHP_METHOD(HttpRequestPool
, getFinishedRequests
)
890 if (SUCCESS
== zend_parse_parameters_none()) {
891 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
893 array_init(return_value
);
894 zend_llist_apply_with_argument(&obj
->pool
.finished
,
895 (llist_apply_with_arg_func_t
) php_http_request_pool_object_llist2array
,
896 return_value TSRMLS_CC
);
902 PHP_METHOD(HttpRequestPool
, enablePipelining
)
904 zend_bool enable
= 1;
906 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|b", &enable
)) {
907 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
909 if (CURLM_OK
== curl_multi_setopt(obj
->pool
.ch
, CURLMOPT_PIPELINING
, (long) enable
)) {
916 PHP_METHOD(HttpRequestPool
, enableEvents
)
918 zend_bool enable
= 1;
920 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|b", &enable
)) {
921 #if PHP_HTTP_HAVE_EVENT
922 php_http_request_pool_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
924 obj
->pool
.useevents
= enable
;
931 PHP_MINIT_FUNCTION(http_request_pool
)
933 if (SUCCESS
!= php_http_persistent_handle_provide(ZEND_STRL("http_request_pool"), curl_multi_init
, (php_http_persistent_handle_dtor_t
) curl_multi_cleanup
, NULL TSRMLS_CC
)) {
937 PHP_HTTP_REGISTER_CLASS(http
\\request
, Pool
, http_request_pool
, php_http_object_class_entry
, 0);
938 php_http_request_pool_class_entry
->create_object
= php_http_request_pool_object_new
;
939 memcpy(&php_http_request_pool_object_handlers
, zend_get_std_object_handlers(), sizeof(zend_object_handlers
));
940 php_http_request_pool_object_handlers
.clone_obj
= NULL
;
942 zend_class_implements(php_http_request_pool_class_entry TSRMLS_CC
, 2, spl_ce_Countable
, zend_ce_iterator
);
947 PHP_RINIT_FUNCTION(http_request_pool
)
949 #ifdef PHP_HTTP_HAVE_EVENT
950 if (!PHP_HTTP_G
->request_pool
.event_base
&& !(PHP_HTTP_G
->request_pool
.event_base
= event_init())) {