git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: [PATCH v3 0/3] Improve use of select in http backend

From
Jeff King <peff@peff.net>
Date
Nov 4, 2011, 17:53 UTC
Message-ID
<20111104175333.GB26118@sigill.intra.peff.net>
In-Reply-To
<1320416367-28843-1-git-send-email-mika.fischer@zoopnet.de>
On Fri, Nov 04, 2011 at 03:19:24PM +0100, Mika Fischer wrote:
Show 5 quoted lines
> Mika Fischer (3):
>   http.c: Use curl_multi_fdset to select on curl fds instead of just
>     sleeping
>   http.c: Use timeout suggested by curl instead of fixed 50ms timeout
>   http.c: Rely on select instead of tracking whether data was received

All three patches look good to me. Your 3/3 does most of the cleanup from the other patch I posted, but we can also do this on top:

-- >8 --
Subject: [PATCH 4/3] http: drop "local" member from request struct

This is a FILE pointer in the case that we are sending our output to a file. We originally used it to run ftell() to determine whether data had been written to our file during our last call to curl. However, as of the last patch, we no longer care about that flag anymore. All uses of this struct member are now just book-keeping that can go away.

Signed-off-by: Jeff King <peff@peff.net>
---
 http.c |    6 ------
 http.h |    1 -
 2 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/http.c b/http.c
index 3c6a00b..cfa9b07 100644
--- a/http.c
+++ b/http.c
@@ -535,7 +535,6 @@ struct active_request_slot *get_active_slot(void)
 
 	active_requests++;
 	slot->in_use = 1;
-	slot->local = NULL;
 	slot->results = NULL;
 	slot->finished = NULL;
 	slot->callback_data = NULL;
@@ -829,7 +828,6 @@ static int http_request(const char *url, void *result, int target, int options)
 				headers = curl_slist_append(headers, buf.buf);
 				strbuf_reset(&buf);
 			}
-			slot->local = result;
 		} else
 			curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION,
 					 fwrite_buffer);
@@ -876,7 +874,6 @@ static int http_request(const char *url, void *result, int target, int options)
 		ret = HTTP_START_FAILED;
 	}
 
-	slot->local = NULL;
 	curl_slist_free_all(headers);
 	strbuf_release(&buf);
 
@@ -1071,7 +1068,6 @@ void release_http_pack_request(struct http_pack_request *preq)
 	if (preq->packfile != NULL) {
 		fclose(preq->packfile);
 		preq->packfile = NULL;
-		preq->slot->local = NULL;
 	}
 	if (preq->range_header != NULL) {
 		curl_slist_free_all(preq->range_header);
@@ -1093,7 +1089,6 @@ int finish_http_pack_request(struct http_pack_request *preq)
 
 	fclose(preq->packfile);
 	preq->packfile = NULL;
-	preq->slot->local = NULL;
 
 	lst = preq->lst;
 	while (*lst != p)
@@ -1162,7 +1157,6 @@ struct http_pack_request *new_http_pack_request(
 	}
 
 	preq->slot = get_active_slot();
-	preq->slot->local = preq->packfile;
 	curl_easy_setopt(preq->slot->curl, CURLOPT_FILE, preq->packfile);
 	curl_easy_setopt(preq->slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
 	curl_easy_setopt(preq->slot->curl, CURLOPT_URL, preq->url);
diff --git a/http.h b/http.h
index 71bdf58..ee16069 100644
--- a/http.h
+++ b/http.h
@@ -49,7 +49,6 @@ struct slot_results {
 
 struct active_request_slot {
 	CURL *curl;
-	FILE *local;
 	int in_use;
 	CURLcode curl_result;
 	long http_code;
-- 
1.7.7.2.4.gfd7b9
Previous: Mika Fischer
Message 19 of 19 in “[PATCHv2] Improve use of select in http backend”
  1. Mika FischerNov 2, 2011
  2. 1/2 http.c: Use curl_multi_fdset to select on curl fds instead of just sleepingMika Fischer, Nov 2, 2011
  3. Jeff KingNov 2, 2011
  4. Jeff KingNov 2, 2011
  5. Junio C HamanoNov 2, 2011
  6. Mika FischerNov 2, 2011
  7. Daniel StenbergNov 2, 2011
  8. 2/2 http.c: Use timeout suggested by curl instead of fixed 50ms timeoutMika Fischer, Nov 2, 2011
  9. Junio C HamanoNov 3, 2011
  10. 0/3 Improve use of select in http backendMika Fischer, Nov 4, 2011
  11. 1/3 http.c: Use curl_multi_fdset to select on curl fds instead of just sleepingMika Fischer, Nov 4, 2011
  12. 2/3 http.c: Use timeout suggested by curl instead of fixed 50ms timeoutMika Fischer, Nov 4, 2011
  13. Junio C HamanoNov 4, 2011
  14. Mika FischerNov 4, 2011
  15. Jeff KingNov 4, 2011
  16. Mika FischerNov 4, 2011
  17. Junio C HamanoNov 4, 2011
  18. 3/3 http.c: Rely on select instead of tracking whether data was receivedMika Fischer, Nov 4, 2011
  19. Jeff KingNov 4, 2011

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.