From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0746EB64DA for ; Fri, 14 Jul 2023 09:36:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235885AbjGNJgW (ORCPT ); Fri, 14 Jul 2023 05:36:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235742AbjGNJgI (ORCPT ); Fri, 14 Jul 2023 05:36:08 -0400 Received: from mail.marcansoft.com (marcansoft.com [212.63.210.85]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92DE6358E; Fri, 14 Jul 2023 02:36:06 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: linasend@asahilina.net) by mail.marcansoft.com (Postfix) with ESMTPSA id 64EE65BC9C; Fri, 14 Jul 2023 09:19:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=asahilina.net; s=default; t=1689326380; bh=xxvykvXcInvkp1nPJDBq3/LVlq3218mtzs6EEpgOuZM=; h=From:Date:Subject:To:Cc; b=SW7iC9PLblGwjy0uS43ESSW/CTTwGFLyA7BXzUeLnZBlYYClQOkSR1914QK8OPVTN whb4pXHsb8MzNqGrVxrGB2h9YLO9wpjogxw0VaaTMpEYJ4mc91FSi4tklMSZOvQYkg wa/lTzit4twzHZblAKxWYbB8IeWNCxSsnLOBfWc4JZQTi1xuCY8jaLuFSDIVdA0ubs nPmlbDtM0sbXxSy5V4YgYSoSVlsNLJe/tSrfJ2WXFdelBflnNAoFy5mv4YA4cpa7oy GyGrWGIvE0CvrssMJkX9Pd+m3hv64csNorB9EImvr5ZJOn6s1Ds19IHuekrBv5flOX BfJy6V18tUZlw== From: Asahi Lina Date: Fri, 14 Jul 2023 18:19:33 +0900 Subject: [PATCH] rust: kernel: str: Implement Debug for CString MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230714-cstring-debug-v1-1-4e7c3018dd4f@asahilina.net> X-B4-Tracking: v=1; b=H4sIACQTsWQC/x3MQQqAIBBA0avErBPUAqOrRAvT0WZj4VQE4t2Tl m/xfwHGTMgwdwUyPsR0pAbVd+B2myIK8s2gpR6kUaNwfGVKUXjc7iiclVoFlNabCVpzZgz0/r9 lrfUD7QtijV8AAAA= To: Miguel Ojeda , Alex Gaynor , Wedson Almeida Filho , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin Cc: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, Asahi Lina X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1689326377; l=768; i=lina@asahilina.net; s=20230221; h=from:subject:message-id; bh=xxvykvXcInvkp1nPJDBq3/LVlq3218mtzs6EEpgOuZM=; b=eVRCUCVHz0ocxsEaLFf7fiwn6ZrnWFVt5xgQ3D4WiHheqp897IEhKoC3DVZkJwIzRl/SZn53S StVIW12Q8yoBFVBQFV0Nvv6Vka2cl6ohbzDV152N+F9M7CFK9B5N658 X-Developer-Key: i=lina@asahilina.net; a=ed25519; pk=Qn8jZuOtR1m5GaiDfTrAoQ4NE1XoYVZ/wmt5YtXWFC4= Precedence: bulk List-ID: X-Mailing-List: rust-for-linux@vger.kernel.org Trivial implementation. Signed-off-by: Asahi Lina --- rust/kernel/str.rs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs index c9dd3bf59e34..a94e396d39e1 100644 --- a/rust/kernel/str.rs +++ b/rust/kernel/str.rs @@ -606,6 +606,12 @@ fn try_from(cstr: &'a CStr) -> Result { } } +impl fmt::Debug for CString { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + fmt::Debug::fmt(&**self, f) + } +} + /// A convenience alias for [`core::format_args`]. #[macro_export] macro_rules! fmt { --- base-commit: 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 change-id: 20230714-cstring-debug-ca021fe0ad78 Thank you, ~~ Lina