lib-http: client: Use the new connection_input_halt/resume() functions.

src/lib-http/http-client-connection.c

@@ -694,12 +694,8 @@ static void http_client_connection_destroy(struct connection *_conn)
 
 static void http_client_payload_finished(struct http_client_connection *conn)
 {
-	struct http_client_context *cctx = conn->ppool->peer->cctx;
-
 	timeout_remove(&conn->to_input);
-	conn->conn.io = io_add_istream_to(cctx->ioloop, conn->conn.input,
-					  http_client_connection_input,
-					  &conn->conn);
+	connection_input_resume(&conn->conn);
 	if (array_count(&conn->request_wait_list) > 0)
 		http_client_connection_start_request_timeout(conn);
 }
@@ -797,7 +793,6 @@ http_client_connection_return_response(
 	struct http_response *response)
 {
 	struct http_client_peer_shared *pshared = conn->ppool->peer;
-	struct http_client_context *cctx = pshared->cctx;
 	struct istream *payload;
 	bool retrying;
 
@@ -822,7 +817,7 @@ http_client_connection_return_response(
 					      req);
 		/* the callback may add its own I/O, so we need to remove
 		   our one before calling it */
-		io_remove(&conn->conn.io);
+		connection_input_halt(&conn->conn);
 		/* we've received the request itself, and we can't reset the
 		   timeout during the payload reading. */
 		http_client_connection_stop_request_timeout(conn);
@@ -846,10 +841,7 @@ http_client_connection_return_response(
 			i_stream_remove_destroy_callback(conn->incoming_payload,
 							 http_client_payload_destroyed);
 			i_stream_unref(&conn->incoming_payload);
-			conn->conn.io = io_add_istream_to(cctx->ioloop,
-							  conn->conn.input,
-							  http_client_connection_input,
-							  &conn->conn);
+			connection_input_resume(&conn->conn);
 		}
 		http_client_connection_unref_request(conn, &req);
 		return http_client_connection_unref(&conn);