From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 19 Jan 2013 15:00:34 +0000 (+0100)
Subject: poll connection after request completion when using keepalive
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=74476cc006ea6bd8ccf2bed0474113bdad96de02;p=project%2Fuhttpd.git

poll connection after request completion when using keepalive

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/client.c b/client.c
index b493e7f..384f8d4 100644
--- a/client.c
+++ b/client.c
@@ -75,6 +75,28 @@ static void uh_dispatch_done(struct client *cl)
 		cl->dispatch.free(cl);
 }
 
+static void client_timeout(struct uloop_timeout *timeout)
+{
+	struct client *cl = container_of(timeout, struct client, timeout);
+
+	cl->state = CLIENT_STATE_CLOSE;
+	uh_connection_close(cl);
+}
+
+static void uh_set_client_timeout(struct client *cl, int timeout)
+{
+	cl->timeout.cb = client_timeout;
+	uloop_timeout_set(&cl->timeout, timeout * 1000);
+}
+
+static void uh_keepalive_poll_cb(struct uloop_timeout *timeout)
+{
+	struct client *cl = container_of(timeout, struct client, timeout);
+
+	uh_set_client_timeout(cl, conf.http_keepalive);
+	cl->us->notify_read(cl->us, 0);
+}
+
 void uh_request_done(struct client *cl)
 {
 	uh_chunk_eof(cl);
@@ -86,7 +108,8 @@ void uh_request_done(struct client *cl)
 		return uh_connection_close(cl);
 
 	cl->state = CLIENT_STATE_INIT;
-	uloop_timeout_set(&cl->timeout, conf.http_keepalive * 1000);
+	cl->timeout.cb = uh_keepalive_poll_cb;
+	uloop_timeout_set(&cl->timeout, 1);
 }
 
 void __printf(4, 5)
@@ -114,14 +137,6 @@ static void uh_header_error(struct client *cl, int code, const char *summary)
 	uh_connection_close(cl);
 }
 
-static void client_timeout(struct uloop_timeout *timeout)
-{
-	struct client *cl = container_of(timeout, struct client, timeout);
-
-	cl->state = CLIENT_STATE_CLOSE;
-	uh_connection_close(cl);
-}
-
 static int find_idx(const char * const *list, int max, const char *str)
 {
 	int i;
@@ -535,9 +550,7 @@ bool uh_accept_client(int fd, bool tls)
 	cl->us->string_data = true;
 	ustream_fd_init(&cl->sfd, sfd);
 
-	cl->timeout.cb = client_timeout;
-	uloop_timeout_set(&cl->timeout, conf.network_timeout * 1000);
-
+	uh_set_client_timeout(cl, conf.network_timeout);
 	list_add_tail(&cl->list, &clients);
 
 	next_client = NULL;