From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 11 Aug 2025 14:30:10 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1ulRfG-009Khy-2U for lore@lore.pengutronix.de; Mon, 11 Aug 2025 14:30:10 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ulRez-000615-5N for lore@pengutronix.de; Mon, 11 Aug 2025 14:30:10 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1oe0oNK0PpwMkozO7hpIVMQnJ3AK3jo47MwKwOJTRkM=; b=nqHldpWD55MIlBUQ+u0WVFlN/A +eLbHHEck59b1l6CevUORaaknuCSrLGcXgiA9g4F0d6gZEq3UqXiCIn9/KXzyqkteK4q4ULgMrzYm VJCtBYTHMPnt/omAc2vRoEbrAgADg8+VrFlMulK+RsBBPxSQwqp8kqB+v/tTx9k7gVkaLKaAlksdp 89ydxCemh4lVoM4HHcQRuyHi1hdDBXDQ2xsZTdaoJPHfOh5lW/CFzPizwB55w7e8skpuqQfAZ0nDk OlfGtZDcGcTBzqWgrdJplj8q9uQjRpyKUYeidkGi9pnxLB/0U0jAu8vXc7NsvscqQzvYjA25sMphn 2BSK6WwA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulRdz-00000007dzp-16XW; Mon, 11 Aug 2025 12:28:51 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulRdm-00000007dgO-01kg for barebox@bombadil.infradead.org; Mon, 11 Aug 2025 12:28:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=1oe0oNK0PpwMkozO7hpIVMQnJ3AK3jo47MwKwOJTRkM=; b=OCsWSNiQLNTcARo7BfpeluCdiw 5QzLOe66LxMJk5V4vryUMTS4ILVgxuH3gLgPoql3g35ZIU+kAhhgSCcdnCIMwNdwlB9fuSvwlwTRj dMhutEUGv7JpneZipKOD/buSRMT9xGfQVO3TzE+ufBCp66BVWec6rJHr0vLahEvo1XRxCgS4Y+QPd LN0FTewVjuW1WMvgWDGRdSYz4D35c8rs7EuP0AjP9sxgmKSDe/Y6gma8mCEnVX3THlBLJ8GkvSTGF nLqmgIBEASv5eIBha5fPrBrZmcl78FCpYjiP1h6uLGd1k1ly5xRwTlCqBewHv3VaNmtNjpXzWafTP 2lixcI8A==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulRdi-0000000FPTh-3XEr for barebox@lists.infradead.org; Mon, 11 Aug 2025 12:28:36 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=geraet.fritz.box) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1ulRdf-0004WP-Qb; Mon, 11 Aug 2025 14:28:31 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Mon, 11 Aug 2025 14:28:02 +0200 Message-Id: <20250811122824.1667791-23-a.fatoum@barebox.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250811122824.1667791-1-a.fatoum@barebox.org> References: <20250811122824.1667791-1-a.fatoum@barebox.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250811_132835_100540_E2A1760A X-CRM114-Status: UNSURE ( 7.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.4 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 22/44] stringlist: implement string_list_empty X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) We already have string_list_count, but it needs to walk fully the linked list, even if we are only interested in knowing if the list is empty or not. Add a helper for this situation. Signed-off-by: Ahmad Fatoum --- include/stringlist.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/stringlist.h b/include/stringlist.h index 03711ad9c7ff..9a982f2ad685 100644 --- a/include/stringlist.h +++ b/include/stringlist.h @@ -26,6 +26,11 @@ static inline void string_list_init(struct string_list *sl) sl->str = NULL; } +static inline size_t string_list_empty(struct string_list *sl) +{ + return list_empty(&sl->list); +} + static inline size_t string_list_count(struct string_list *sl) { return list_count_nodes(&sl->list); -- 2.39.5