struct Curl_multi *multi=(struct Curl_multi *)multi_handle;
struct SessionHandle *easy = curl_handle;
struct SessionHandle *data = easy;
+ bool premature;
+ bool easy_owns_conn;
+ struct curl_llist_element *e;
/* First, make some basic checks that the CURLM handle is a good handle */
if(!GOOD_MULTI_HANDLE(multi))
if(!data->multi)
return CURLM_OK; /* it is already removed so let's say it is fine! */
- if(easy) {
- bool premature = (data->mstate < CURLM_STATE_COMPLETED) ? TRUE : FALSE;
- bool easy_owns_conn = (data->easy_conn &&
- (data->easy_conn->data == easy)) ?
- TRUE : FALSE;
- /* If the 'state' is not INIT or COMPLETED, we might need to do something
- nice to put the easy_handle in a good known state when this returns. */
- if(premature)
- /* this handle is "alive" so we need to count down the total number of
- alive connections when this is removed */
- multi->num_alive--;
+ premature = (data->mstate < CURLM_STATE_COMPLETED) ? TRUE : FALSE;
+ easy_owns_conn = (data->easy_conn && (data->easy_conn->data == easy)) ?
+ TRUE : FALSE;
- if(data->easy_conn &&
- (data->easy_conn->send_pipe->size +
- data->easy_conn->recv_pipe->size > 1) &&
- data->mstate > CURLM_STATE_WAITDO &&
- data->mstate < CURLM_STATE_COMPLETED) {
- /* If the handle is in a pipeline and has started sending off its
- request but not received its response yet, we need to close
- connection. */
- connclose(data->easy_conn, "Removed with partial response");
- /* Set connection owner so that Curl_done() closes it.
- We can sefely do this here since connection is killed. */
- data->easy_conn->data = easy;
- }
+ /* If the 'state' is not INIT or COMPLETED, we might need to do something
+ nice to put the easy_handle in a good known state when this returns. */
+ if(premature)
+ /* this handle is "alive" so we need to count down the total number of
+ alive connections when this is removed */
+ multi->num_alive--;
- /* The timer must be shut down before data->multi is set to NULL,
- else the timenode will remain in the splay tree after
- curl_easy_cleanup is called. */
- Curl_expire(data, 0);
+ if(data->easy_conn &&
+ (data->easy_conn->send_pipe->size +
+ data->easy_conn->recv_pipe->size > 1) &&
+ data->mstate > CURLM_STATE_WAITDO &&
+ data->mstate < CURLM_STATE_COMPLETED) {
+ /* If the handle is in a pipeline and has started sending off its
+ request but not received its response yet, we need to close
+ connection. */
+ connclose(data->easy_conn, "Removed with partial response");
+ /* Set connection owner so that Curl_done() closes it.
+ We can sefely do this here since connection is killed. */
+ data->easy_conn->data = easy;
+ }
- /* destroy the timeout list that is held in the easy handle */
- if(data->state.timeoutlist) {
- Curl_llist_destroy(data->state.timeoutlist, NULL);
- data->state.timeoutlist = NULL;
- }
+ /* The timer must be shut down before data->multi is set to NULL,
+ else the timenode will remain in the splay tree after
+ curl_easy_cleanup is called. */
+ Curl_expire(data, 0);
- if(data->dns.hostcachetype == HCACHE_MULTI) {
- /* stop using the multi handle's DNS cache */
- data->dns.hostcache = NULL;
- data->dns.hostcachetype = HCACHE_NONE;
- }
+ /* destroy the timeout list that is held in the easy handle */
+ if(data->state.timeoutlist) {
+ Curl_llist_destroy(data->state.timeoutlist, NULL);
+ data->state.timeoutlist = NULL;
+ }
- if(data->easy_conn) {
+ if(data->dns.hostcachetype == HCACHE_MULTI) {
+ /* stop using the multi handle's DNS cache */
+ data->dns.hostcache = NULL;
+ data->dns.hostcachetype = HCACHE_NONE;
+ }
- /* we must call Curl_done() here (if we still "own it") so that we don't
- leave a half-baked one around */
- if(easy_owns_conn) {
+ if(data->easy_conn) {
- /* Curl_done() clears the conn->data field to lose the association
- between the easy handle and the connection
+ /* we must call Curl_done() here (if we still "own it") so that we don't
+ leave a half-baked one around */
+ if(easy_owns_conn) {
- Note that this ignores the return code simply because there's
- nothing really useful to do with it anyway! */
- (void)Curl_done(&data->easy_conn, data->result, premature);
- }
- else
- /* Clear connection pipelines, if Curl_done above was not called */
- Curl_getoff_all_pipelines(data, data->easy_conn);
+ /* Curl_done() clears the conn->data field to lose the association
+ between the easy handle and the connection
+
+ Note that this ignores the return code simply because there's
+ nothing really useful to do with it anyway! */
+ (void)Curl_done(&data->easy_conn, data->result, premature);
}
+ else
+ /* Clear connection pipelines, if Curl_done above was not called */
+ Curl_getoff_all_pipelines(data, data->easy_conn);
+ }
- Curl_wildcard_dtor(&data->wildcard);
+ Curl_wildcard_dtor(&data->wildcard);
- /* as this was using a shared connection cache we clear the pointer
- to that since we're not part of that multi handle anymore */
- data->state.conn_cache = NULL;
+ /* as this was using a shared connection cache we clear the pointer to that
+ since we're not part of that multi handle anymore */
+ data->state.conn_cache = NULL;
- /* change state without using multistate(), only to make singlesocket() do
- what we want */
- data->mstate = CURLM_STATE_COMPLETED;
- singlesocket(multi, easy); /* to let the application know what sockets
- that vanish with this handle */
+ /* change state without using multistate(), only to make singlesocket() do
+ what we want */
+ data->mstate = CURLM_STATE_COMPLETED;
+ singlesocket(multi, easy); /* to let the application know what sockets that
+ vanish with this handle */
- /* Remove the association between the connection and the handle */
- if(data->easy_conn) {
- data->easy_conn->data = NULL;
- data->easy_conn = NULL;
- }
+ /* Remove the association between the connection and the handle */
+ if(data->easy_conn) {
+ data->easy_conn->data = NULL;
+ data->easy_conn = NULL;
+ }
- data->multi = NULL; /* clear the association to this multi handle */
+ data->multi = NULL; /* clear the association to this multi handle */
- {
- /* make sure there's no pending message in the queue sent from this easy
- handle */
- struct curl_llist_element *e;
+ /* make sure there's no pending message in the queue sent from this easy
+ handle */
- for(e = multi->msglist->head; e; e = e->next) {
- struct Curl_message *msg = e->ptr;
+ for(e = multi->msglist->head; e; e = e->next) {
+ struct Curl_message *msg = e->ptr;
- if(msg->extmsg.easy_handle == easy) {
- Curl_llist_remove(multi->msglist, e, NULL);
- /* there can only be one from this specific handle */
- break;
- }
- }
+ if(msg->extmsg.easy_handle == easy) {
+ Curl_llist_remove(multi->msglist, e, NULL);
+ /* there can only be one from this specific handle */
+ break;
}
+ }
- /* make the previous node point to our next */
- if(data->prev)
- data->prev->next = data->next;
- else
- multi->easyp = data->next; /* point to first node */
-
- /* make our next point to our previous node */
- if(data->next)
- data->next->prev = data->prev;
- else
- multi->easylp = data->prev; /* point to last node */
+ /* make the previous node point to our next */
+ if(data->prev)
+ data->prev->next = data->next;
+ else
+ multi->easyp = data->next; /* point to first node */
- /* NOTE NOTE NOTE
- We do not touch the easy handle here! */
+ /* make our next point to our previous node */
+ if(data->next)
+ data->next->prev = data->prev;
+ else
+ multi->easylp = data->prev; /* point to last node */
- multi->num_easy--; /* one less to care about now */
+ /* NOTE NOTE NOTE
+ We do not touch the easy handle here! */
+ multi->num_easy--; /* one less to care about now */
- update_timer(multi);
- return CURLM_OK;
- }
- else
- return CURLM_BAD_EASY_HANDLE; /* twasn't found */
+ update_timer(multi);
+ return CURLM_OK;
}
bool Curl_multi_pipeline_enabled(const struct Curl_multi *multi)
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