http_request_pool *pool;
} http_request_pool_event;
-static inline void http_request_pool_update_timeout(http_request_pool *pool);
static void http_request_pool_timeout_callback(int socket, short action, void *event_data);
static void http_request_pool_event_callback(int socket, short action, void *event_data);
static int http_request_pool_socket_callback(CURL *easy, curl_socket_t s, int action, void *, void *);
+static void http_request_pool_timer_callback(CURLM *multi, long timeout_ms, void *timer_data);
#endif
static int http_request_pool_compare_handles(void *h1, void *h2);
TSRMLS_SET_CTX(pool->tsrm_ls);
-#if HTTP_HAVE_EVENT
+#ifdef HTTP_HAVE_EVENT
pool->timeout = ecalloc(1, sizeof(struct event));
curl_multi_setopt(pool->ch, CURLMOPT_SOCKETDATA, pool);
curl_multi_setopt(pool->ch, CURLMOPT_SOCKETFUNCTION, http_request_pool_socket_callback);
+ curl_multi_setopt(pool->ch, CURLMOPT_TIMERDATA, pool);
+ curl_multi_setopt(pool->ch, CURLMOPT_TIMERFUNCTION, http_request_pool_timer_callback);
#endif
pool->unfinished = 0;
http_error_ex(HE_WARNING, HTTP_E_REQUEST, "Could not initialize HttpRequest object(#%d) for attaching to the HttpRequestPool", Z_OBJ_HANDLE_P(request));
} else {
CURLMcode code = curl_multi_add_handle(pool->ch, req->request->ch);
-
- if ((CURLM_OK != code) && (CURLM_CALL_MULTI_PERFORM != code)) {
+
+ if (CURLM_OK != code) {
http_error_ex(HE_WARNING, HTTP_E_REQUEST_POOL, "Could not attach HttpRequest object(#%d) to the HttpRequestPool: %s", Z_OBJ_HANDLE_P(request), curl_multi_strerror(code));
} else {
req->pool = pool;
ZVAL_ADDREF(request);
zend_llist_add_element(&pool->handles, &request);
+ ++pool->unfinished;
#if HTTP_DEBUG_REQPOOLS
fprintf(stderr, "> %d HttpRequests attached to pool %p\n", zend_llist_count(&pool->handles), pool);
#if HTTP_DEBUG_REQPOOLS
fprintf(stderr, "> %d HttpRequests remaining in pool %p\n", zend_llist_count(&pool->handles), pool);
#endif
-
+
return SUCCESS;
}
return FAILURE;
#endif
#ifdef HTTP_HAVE_EVENT
- while (CURLM_CALL_MULTI_PERFORM == curl_multi_socket_all(pool->ch, &pool->unfinished));
- http_request_pool_update_timeout(pool);
-
- event_base_dispatch(HTTP_G->request.pool.event.base);
+ if (pool->useevents) {
+ do {
+ while (CURLM_CALL_MULTI_PERFORM == curl_multi_socket_all(pool->ch, &pool->unfinished));
+ event_base_dispatch(HTTP_G->request.pool.event.base);
+ } while (pool->unfinished);
+ } else
+#endif
+ {
+ while (http_request_pool_perform(pool)) {
+ if (SUCCESS != http_request_pool_select(pool)) {
+#ifdef PHP_WIN32
+ /* see http://msdn.microsoft.com/library/en-us/winsock/winsock/windows_sockets_error_codes_2.asp */
+ http_error_ex(HE_WARNING, HTTP_E_SOCKET, "WinSock error: %d", WSAGetLastError());
#else
- while (http_request_pool_perform(pool)) {
- if (SUCCESS != http_request_pool_select(pool)) {
-# ifdef PHP_WIN32
- /* see http://msdn.microsoft.com/library/en-us/winsock/winsock/windows_sockets_error_codes_2.asp */
- http_error_ex(HE_WARNING, HTTP_E_SOCKET, "WinSock error: %d", WSAGetLastError());
-# else
- http_error(HE_WARNING, HTTP_E_SOCKET, strerror(errno));
-# endif
- return FAILURE;
+ http_error(HE_WARNING, HTTP_E_SOCKET, strerror(errno));
+#endif
+ return FAILURE;
+ }
}
}
-#endif
#if HTTP_DEBUG_REQPOOLS
fprintf(stderr, "Finished sending %d HttpRequests of pool %p (still unfinished: %d)\n", zend_llist_count(&pool->handles), pool, pool->unfinished);
fprintf(stderr, "Destructing request pool %p\n", pool);
#endif
-#if HTTP_HAVE_EVENT
+#ifdef HTTP_HAVE_EVENT
efree(pool->timeout);
#endif
/* {{{ STATUS http_request_pool_select(http_request_pool *) */
PHP_HTTP_API STATUS _http_request_pool_select(http_request_pool *pool)
{
-#ifdef HTTP_HAVE_EVENT
- TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
- http_error(HE_WARNING, HTTP_E_RUNTIME, "not implemented; use HttpRequest::onProgress callback");
- return FAILURE;
-#else
int MAX;
fd_set R, W, E;
struct timeval timeout;
+#ifdef HTTP_HAVE_EVENT
+ if (pool->useevents) {
+ TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
+ http_error(HE_WARNING, HTTP_E_RUNTIME, "not implemented; use HttpRequest callbacks");
+ return FAILURE;
+ }
+#endif
+
http_request_pool_timeout(pool, &timeout);
FD_ZERO(&R);
}
}
return FAILURE;
-#endif
}
/* }}} */
PHP_HTTP_API int _http_request_pool_perform(http_request_pool *pool)
{
TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
+
#ifdef HTTP_HAVE_EVENT
- http_error(HE_WARNING, HTTP_E_RUNTIME, "not implemented; use HttpRequest::onProgress callback");
- return FAILURE;
-#else
- CURLMsg *msg;
- int remaining = 0;
+ if (pool->useevents) {
+ http_error(HE_WARNING, HTTP_E_RUNTIME, "not implemented; use HttpRequest callbacks");
+ return FAILURE;
+ }
+#endif
while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(pool->ch, &pool->unfinished));
- http_request_pool_response_handler(pool);
+#if HTTP_DEBUG_REQPOOLS
+ fprintf(stderr, "%u unfinished requests of pool %p remaining\n", pool->unfinished, pool);
+#endif
+
+ http_request_pool_responsehandler(pool);
return pool->unfinished;
-#endif
}
/* }}} */
msg = curl_multi_info_read(pool->ch, &remaining);
if (msg && CURLMSG_DONE == msg->msg) {
if (CURLE_OK != msg->data.result) {
- http_request *r = NULL;
- curl_easy_getinfo(msg->easy_handle, CURLINFO_PRIVATE, &r);
- http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(msg->data.result), r?r->_error:"", r?r->url:"");
+ http_request_storage *st = http_request_storage_get(msg->easy_handle);
+ http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(msg->data.result), st?st->errorbuffer:"", st?st->url:"");
}
http_request_pool_apply_with_arg(pool, _http_request_pool_apply_responsehandler, msg->easy_handle);
}
/* }}} */
#ifdef HTTP_HAVE_EVENT
-/* {{{ static void http_request_pool_update_timeout(http_request_pool *) */
-static inline void http_request_pool_update_timeout(http_request_pool *pool)
-{
- struct timeval timeout;
- TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
-
- if (event_initialized(pool->timeout)) {
- event_del(pool->timeout);
- }
-
- if (pool->unfinished) {
- event_set(pool->timeout, -1, 0, http_request_pool_timeout_callback, pool);
- event_base_set(HTTP_G->request.pool.event.base, pool->timeout);
- event_add(pool->timeout, http_request_pool_timeout(pool, &timeout));
-
-#if HTTP_DEBUG_REQPOOLS
- fprintf(stderr, "Updating timeout (%lu, %lu) of pool %p\n", (ulong) timeout.tv_sec, (ulong) timeout.tv_usec, pool);
-#endif
- }
-#if HTTP_DEBUG_REQPOOLS
- else fprintf(stderr, "Removed timeout of pool %p\n", pool);
-#endif
-}
-/* }}} */
-
/* {{{ static void http_request_pool_timeout_callback(int, short, void *) */
static void http_request_pool_timeout_callback(int socket, short action, void *event_data)
{
- CURLMcode rc;
http_request_pool *pool = event_data;
- TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
+ if (pool->useevents) {
+ CURLMcode rc;
+ TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
+
#if HTTP_DEBUG_REQPOOLS
- fprintf(stderr, "Timeout occurred of pool %p\n", pool);
+ fprintf(stderr, "Timeout occurred of pool %p\n", pool);
+#endif
+
+ while (CURLM_CALL_MULTI_PERFORM == (rc = curl_multi_socket(pool->ch, CURL_SOCKET_TIMEOUT, &pool->unfinished)));
+
+ if (CURLM_OK != rc) {
+ http_error(HE_WARNING, HTTP_E_SOCKET, curl_multi_strerror(rc));
+ }
+#if 0
+ http_request_pool_timer_callback(pool->ch, 1000, pool);
#endif
-
- while (CURLM_CALL_MULTI_PERFORM == (rc = curl_multi_socket(pool->ch, CURL_SOCKET_TIMEOUT, &pool->unfinished)));
-
- if (CURLM_OK != rc) {
- http_error(HE_WARNING, HTTP_E_SOCKET, curl_multi_strerror(rc));
}
-
- http_request_pool_update_timeout(pool);
}
/* }}} */
/* {{{ static void http_request_pool_event_callback(int, short, void *) */
static void http_request_pool_event_callback(int socket, short action, void *event_data)
{
- CURLMcode rc = CURLE_OK;
http_request_pool_event *ev = event_data;
http_request_pool *pool = ev->pool;
- TSRMLS_FETCH_FROM_CTX(ev->pool->tsrm_ls);
-
+
+ if (pool->useevents) {
+ CURLMcode rc = CURLE_OK;
+ TSRMLS_FETCH_FROM_CTX(ev->pool->tsrm_ls);
+
#if HTTP_DEBUG_REQPOOLS
- {
- static const char event_strings[][20] = {"NONE","TIMEOUT","READ","TIMEOUT|READ","WRITE","TIMEOUT|WRITE","READ|WRITE","TIMEOUT|READ|WRITE","SIGNAL"};
- fprintf(stderr, "Event on socket %d (%s) event %p of pool %p\n", socket, event_strings[action], ev, pool);
- }
+ {
+ static const char event_strings[][20] = {"NONE","TIMEOUT","READ","TIMEOUT|READ","WRITE","TIMEOUT|WRITE","READ|WRITE","TIMEOUT|READ|WRITE","SIGNAL"};
+ fprintf(stderr, "Event on socket %d (%s) event %p of pool %p\n", socket, event_strings[action], ev, pool);
+ }
#endif
-
- /* don't use 'ev' below this loop as it might 've been freed in the socket callback */
- do {
+
+ /* don't use 'ev' below this loop as it might 've been freed in the socket callback */
+ do {
#ifdef HAVE_CURL_MULTI_SOCKET_ACTION
- switch (action & (EV_READ|EV_WRITE)) {
- case EV_READ:
- rc = curl_multi_socket_action(pool->ch, socket, CURL_CSELECT_IN, &pool->unfinished);
- break;
- case EV_WRITE:
- rc = curl_multi_socket_action(pool->ch, socket, CURL_CSELECT_OUT, &pool->unfinished);
- break;
- case EV_READ|EV_WRITE:
- rc = curl_multi_socket_action(pool->chm socket, CURL_CSELECT_IN|CURL_CSELECT_OUT, &pool->unfinished);
+ switch (action & (EV_READ|EV_WRITE)) {
+ case EV_READ:
+ rc = curl_multi_socket_action(pool->ch, socket, CURL_CSELECT_IN, &pool->unfinished);
+ break;
+ case EV_WRITE:
+ rc = curl_multi_socket_action(pool->ch, socket, CURL_CSELECT_OUT, &pool->unfinished);
+ break;
+ case EV_READ|EV_WRITE:
+ rc = curl_multi_socket_action(pool->ch, socket, CURL_CSELECT_IN|CURL_CSELECT_OUT, &pool->unfinished);
+ break;
+ default:
+ http_error_ex(HE_WARNING, HTTP_E_SOCKET, "Unknown event %d", (int) action);
+ return;
+ }
+#else
+ rc = curl_multi_socket(pool->ch, socket, &pool->unfinished);
+#endif
+ } while (CURLM_CALL_MULTI_PERFORM == rc);
+
+ switch (rc) {
+ case CURLM_BAD_SOCKET:
+#if 0
+ fprintf(stderr, "!!! Bad socket: %d (%d)\n", socket, (int) action);
+#endif
+ case CURLM_OK:
break;
default:
- http_error(HE_WARNING, HTTP_E_SOCKET, "Unknown event %d", (int) action);
- return;
+ http_error(HE_WARNING, HTTP_E_SOCKET, curl_multi_strerror(rc));
+ break;
}
-#else
- rc = curl_multi_socket(pool->ch, socket, &pool->unfinished);
+
+ http_request_pool_responsehandler(pool);
+
+ /* remove timeout if there are no transfers left */
+ if (!pool->unfinished && event_initialized(pool->timeout) && event_pending(pool->timeout, EV_TIMEOUT, NULL)) {
+ event_del(pool->timeout);
+#if HTTP_DEBUG_REQPOOLS
+ fprintf(stderr, "Removed timeout of pool %p\n", pool);
#endif
- } while (CURLM_CALL_MULTI_PERFORM == rc);
-
- if (CURLM_OK != rc) {
- http_error(HE_WARNING, HTTP_E_SOCKET, curl_multi_strerror(rc));
- }
-
- http_request_pool_responsehandler(pool);
-
- if (!pool->unfinished) {
- http_request_pool_update_timeout(pool);
+ }
}
}
/* }}} */
/* {{{ static int http_request_pool_socket_callback(CURL *, curl_socket_t, int, void *, void *) */
static int http_request_pool_socket_callback(CURL *easy, curl_socket_t sock, int action, void *socket_data, void *assign_data)
{
- int events = EV_PERSIST;
http_request_pool *pool = socket_data;
- http_request_pool_event *ev = assign_data;
- TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
-
- if (!ev) {
- ev = ecalloc(1, sizeof(http_request_pool_event));
- ev->pool = pool;
- curl_multi_assign(pool->ch, sock, ev);
- } else {
- event_del(&ev->evnt);
- }
+ if (pool->useevents) {
+ int events = EV_PERSIST;
+ http_request_pool_event *ev = assign_data;
+ TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
+
+ if (!ev) {
+ ev = ecalloc(1, sizeof(http_request_pool_event));
+ ev->pool = pool;
+ curl_multi_assign(pool->ch, sock, ev);
+ } else {
+ event_del(&ev->evnt);
+ }
+
#if HTTP_DEBUG_REQPOOLS
- {
- static const char action_strings[][8] = {"NONE", "IN", "OUT", "INOUT", "REMOVE"};
- fprintf(stderr, "Callback on socket %d (%s) event %p of pool %p\n", (int) sock, action_strings[action], ev, pool);
- }
+ {
+ static const char action_strings[][8] = {"NONE", "IN", "OUT", "INOUT", "REMOVE"};
+ http_request *r;
+ curl_easy_getinfo(easy, CURLINFO_PRIVATE, &r);
+ fprintf(stderr, "Callback on socket %d (%s) event %p of pool %p (%s)\n", (int) sock, action_strings[action], ev, pool, r->url);
+ }
#endif
-
- switch (action) {
- case CURL_POLL_IN:
- events |= EV_READ;
- break;
- case CURL_POLL_OUT:
- events |= EV_WRITE;
- break;
- case CURL_POLL_INOUT:
- events |= EV_READ|EV_WRITE;
- break;
-
- case CURL_POLL_REMOVE:
- efree(ev);
- case CURL_POLL_NONE:
- return 0;
-
- default:
- http_error_ex(HE_WARNING, HTTP_E_SOCKET, "Unknown socket action %d", action);
- return -1;
+
+ switch (action) {
+ case CURL_POLL_IN:
+ events |= EV_READ;
+ break;
+ case CURL_POLL_OUT:
+ events |= EV_WRITE;
+ break;
+ case CURL_POLL_INOUT:
+ events |= EV_READ|EV_WRITE;
+ break;
+
+ case CURL_POLL_REMOVE:
+ efree(ev);
+ case CURL_POLL_NONE:
+ return 0;
+
+ default:
+ http_error_ex(HE_WARNING, HTTP_E_SOCKET, "Unknown socket action %d", action);
+ return -1;
+ }
+
+ event_set(&ev->evnt, sock, events, http_request_pool_event_callback, ev);
+ event_base_set(HTTP_G->request.pool.event.base, &ev->evnt);
+ event_add(&ev->evnt, NULL);
}
- event_set(&ev->evnt, sock, events, http_request_pool_event_callback, ev);
- event_base_set(HTTP_G->request.pool.event.base, &ev->evnt);
- event_add(&ev->evnt, NULL);
-
return 0;
}
/* }}} */
+
+/* {{{ static void http_request_pool_timer_callback(CURLM *, long, void*) */
+static void http_request_pool_timer_callback(CURLM *multi, long timeout_ms, void *timer_data)
+{
+ http_request_pool *pool = timer_data;
+
+ if (pool->useevents) {
+ TSRMLS_FETCH_FROM_CTX(pool->tsrm_ls);
+ struct timeval timeout = {timeout_ms / 1000, (timeout_ms % 1000) * 1000};
+
+ if (event_initialized(pool->timeout) && event_pending(pool->timeout, EV_TIMEOUT, NULL)) {
+ event_del(pool->timeout);
+ }
+
+ event_set(pool->timeout, -1, 0, http_request_pool_timeout_callback, pool);
+ event_base_set(HTTP_G->request.pool.event.base, pool->timeout);
+ event_add(pool->timeout, &timeout);
+
+#if HTTP_DEBUG_REQPOOLS
+ fprintf(stderr, "Updating timeout (%lu, %lu) of pool %p\n", (ulong) timeout.tv_sec, (ulong) timeout.tv_usec, pool);
+#endif
+ }
+}
+/* }}} */
#endif /* HTTP_HAVE_EVENT */
#endif /* ZEND_ENGINE_2 && HTTP_HAVE_CURL */