Refactor http.h USE_CURL_MULTI fill_active_slots().

This removes all of the boilerplate and http-internal stuff from
fill_active_slots() and makes it easy to turn into a callback.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 7 insertions, 16 deletions

diff --git a/http-fetch.c b/http-fetch.c
index 202fae0..e9b9f30 100644
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -317,30 +317,21 @@ static void release_object_request(struct object_request *obj_req)
 }
 
 #ifdef USE_CURL_MULTI
-void fill_active_slots(void)
+int fill_active_slot(void)
 {
-	struct object_request *obj_req = object_queue_head;
-	struct active_request_slot *slot = active_queue_head;
-	int num_transfers;
+	struct object_request *obj_req;
 
-	while (active_requests < max_requests && obj_req != NULL) {
+	for (obj_req = object_queue_head; obj_req; obj_req = obj_req->next) {
 		if (obj_req->state == WAITING) {
 			if (has_sha1_file(obj_req->sha1))
 				obj_req->state = COMPLETE;
-			else
+			else {
 				start_object_request(obj_req);
-			curl_multi_perform(curlm, &num_transfers);
-		}
-		obj_req = obj_req->next;
-	}
-
-	while (slot != NULL) {
-		if (!slot->in_use && slot->curl != NULL) {
-			curl_easy_cleanup(slot->curl);
-			slot->curl = NULL;
+				return 1;
+			}
 		}
-		slot = slot->next;
 	}
+	return 0;
 }
 #endif