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diff --git a/http.c b/http.c
index 1f305bd355fd66e3cd01659e3ee1f894c3324a33..a95483be8b41664824b57883bcc4801ea0d10311 100644 (file)
--- a/http.c
+++ b/http.c
@@ -391,13 +391,39 @@ int start_active_slot(struct active_request_slot *slot)
 }
 
 #ifdef USE_CURL_MULTI
+struct fill_chain {
+       void *data;
+       int (*fill)(void *);
+       struct fill_chain *next;
+};
+
+static struct fill_chain *fill_cfg = NULL;
+
+void add_fill_function(void *data, int (*fill)(void *))
+{
+       struct fill_chain *new = malloc(sizeof(*new));
+       struct fill_chain **linkp = &fill_cfg;
+       new->data = data;
+       new->fill = fill;
+       new->next = NULL;
+       while (*linkp)
+               linkp = &(*linkp)->next;
+       *linkp = new;
+}
+
 void fill_active_slots(void)
 {
        struct active_request_slot *slot = active_queue_head;
 
-       while (active_requests < max_requests)
-               if (!fill_active_slot())
+       while (active_requests < max_requests) {
+               struct fill_chain *fill;
+               for (fill = fill_cfg; fill; fill = fill->next)
+                       if (fill->fill(fill->data))
+                               break;
+
+               if (!fill)
                        break;
+       }
 
        while (slot != NULL) {
                if (!slot->in_use && slot->curl != NULL) {