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-rw-r--r--lib/multi.c62
1 files changed, 23 insertions, 39 deletions
diff --git a/lib/multi.c b/lib/multi.c
index cfcc8d6c5..252cd2ae4 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -99,8 +99,6 @@ static const char * const statename[]={
};
#endif
-static void multi_freetimeout(void *a, void *b);
-
/* function pointer called once when switching TO a state */
typedef void (*init_multistate_func)(struct Curl_easy *data);
@@ -369,7 +367,7 @@ CURLMcode curl_multi_add_handle(struct Curl_multi *multi,
return CURLM_ADDED_ALREADY;
/* Initialize timeout list for this handle */
- Curl_llist_init(&data->state.timeoutlist, multi_freetimeout);
+ Curl_llist_init(&data->state.timeoutlist, NULL);
/*
* No failure allowed in this function beyond this point. And no
@@ -430,7 +428,7 @@ CURLMcode curl_multi_add_handle(struct Curl_multi *multi,
sockets that time-out or have actions will be dealt with. Since this
handle has no action yet, we make sure it times out to get things to
happen. */
- Curl_expire(data, 0, EXPIRE_ADD_HANDLE);
+ Curl_expire(data, 0, EXPIRE_RUN_NOW);
/* increase the node-counter */
multi->num_easy++;
@@ -1941,7 +1939,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
/* expire the new receiving pipeline head */
if(data->easy_conn->recv_pipe.head)
Curl_expire_latest(data->easy_conn->recv_pipe.head->ptr, 0,
- EXPIRE_PIPELINE_READ);
+ EXPIRE_RUN_NOW);
/* Check if we can move pending requests to send pipe */
Curl_multi_process_pending_handles(multi);
@@ -2482,12 +2480,6 @@ void Curl_multi_closed(struct connectdata *conn, curl_socket_t s)
}
}
-struct time_node {
- struct curl_llist_element list;
- struct timeval time;
- expire_id id;
-};
-
/*
* add_next_timeout()
*
@@ -2860,34 +2852,19 @@ static int update_timer(struct Curl_multi *multi)
}
/*
- * multi_freetimeout()
- *
- * Callback used by the llist system when a single timeout list entry is
- * destroyed.
- */
-static void multi_freetimeout(void *user, void *entryptr)
-{
- (void)user;
-
- /* the entry was plain malloc()'ed */
- free(entryptr);
-}
-
-/*
* multi_deltimeout()
*
* Remove a given timestamp from the list of timeouts.
*/
static void
-multi_deltimeout(struct Curl_easy *data, expire_id id)
+multi_deltimeout(struct Curl_easy *data, expire_id eid)
{
struct curl_llist_element *e;
struct curl_llist *timeoutlist = &data->state.timeoutlist;
-
- /* find and remove the node(s) from the list */
+ /* find and remove the specific node from the list */
for(e = timeoutlist->head; e; e = e->next) {
- struct time_node *node = (struct time_node *)e->ptr;
- if(node->id == id) {
+ struct time_node *n = (struct time_node *)e->ptr;
+ if(n->eid == eid) {
Curl_llist_remove(timeoutlist, e, NULL);
return;
}
@@ -2904,7 +2881,7 @@ multi_deltimeout(struct Curl_easy *data, expire_id id)
static CURLMcode
multi_addtimeout(struct Curl_easy *data,
struct timeval *stamp,
- int id)
+ expire_id eid)
{
struct curl_llist_element *e;
struct time_node *node;
@@ -2912,13 +2889,11 @@ multi_addtimeout(struct Curl_easy *data,
size_t n;
struct curl_llist *timeoutlist = &data->state.timeoutlist;
- node = malloc(sizeof(struct time_node));
- if(!node)
- return CURLM_OUT_OF_MEMORY;
+ node = &data->state.expires[eid];
/* copy the timestamp and id */
memcpy(&node->time, stamp, sizeof(*stamp));
- node->id = id;
+ node->eid = eid; /* also marks it as in use */
n = Curl_llist_count(timeoutlist);
infof(data, "TIMEOUTS %zd\n", n);
@@ -2949,9 +2924,7 @@ multi_addtimeout(struct Curl_easy *data,
* The timeout will be added to a queue of timeouts if it defines a moment in
* time that is later than the current head of queue.
*
- * If 'id' is given (non-zero), expire will replace a former timeout using the
- * same id. id is also a good way to keep track of the purpose of each
- * timeout.
+ * Expire replaces a former timeout using the same id if already set.
*/
void Curl_expire(struct Curl_easy *data, time_t milli, expire_id id)
{
@@ -3056,6 +3029,17 @@ void Curl_expire_latest(struct Curl_easy *data, time_t milli, expire_id id)
Curl_expire(data, milli, id);
}
+/*
+ * Curl_expire_done()
+ *
+ * Removes the expire timer. Marks it as done.
+ *
+ */
+void Curl_expire_done(struct Curl_easy *data, expire_id id)
+{
+ /* remove the timer, if there */
+ multi_deltimeout(data, id);
+}
/*
* Curl_expire_clear()
@@ -3160,7 +3144,7 @@ void Curl_multi_process_pending_handles(struct Curl_multi *multi)
Curl_llist_remove(&multi->pending, e, NULL);
/* Make sure that the handle will be processed soonish. */
- Curl_expire_latest(data, 0, EXPIRE_MULTI_PENDING);
+ Curl_expire_latest(data, 0, EXPIRE_RUN_NOW);
}
e = next; /* operate on next handle */