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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 78890CAC5BB for ; Wed, 1 Oct 2025 08:06:05 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v3rmZ-0005pA-T1; Wed, 01 Oct 2025 04:01:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v3rmP-0005kQ-Jd for qemu-rust@nongnu.org; Wed, 01 Oct 2025 04:01:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v3rm5-00065C-I5 for qemu-rust@nongnu.org; Wed, 01 Oct 2025 04:01:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1759305676; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sLvWPDiZQluuX0FdQeBQRWyJsw3tgbSgeYh0RBC+6e8=; b=diHEaV3Mb55NAECEMQcyllfom9xEyyXJHZRSeC+BYOM0h/7bxGygjGd2ngUYmONqDdNO9y ki9JUQZfRV/8pxhpJ4cs3le72ajF+cEb8gtw0SAwec80AVhdPmrMonjsIUSkRjmIPGTkcZ qjeNNmZVMr+dgVTLsYy/9qZ8xnCUPgE= Received: from mail-ed1-f70.google.com (mail-ed1-f70.google.com [209.85.208.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-642-E1ffcrE9N0eK9C334otQJg-1; Wed, 01 Oct 2025 04:01:15 -0400 X-MC-Unique: E1ffcrE9N0eK9C334otQJg-1 X-Mimecast-MFC-AGG-ID: E1ffcrE9N0eK9C334otQJg_1759305674 Received: by mail-ed1-f70.google.com with SMTP id 4fb4d7f45d1cf-634cdb5d528so711758a12.1 for ; Wed, 01 Oct 2025 01:01:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759305673; x=1759910473; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=sLvWPDiZQluuX0FdQeBQRWyJsw3tgbSgeYh0RBC+6e8=; b=lzhUQKFpFMJRzQnvZt1UvuHx7C679TAeIVF4wqK0uXOXs2G8YEhXPuCPbDVWQkSjm1 UIoVuVI4/TQI6XgAa6qn2IFVbOhnHmhLtcm21ME8xpOjBDlkMvUwXx7hCFm3VU8JIbCJ KL4UDIfgyEFh1gg5GqtLbJASJ7ocgKYdk9p3tUDSPORb+vIokbxAUwV3XKWq2I+j0dX1 /0MP1XK2QJwwT4lLQayYMrNWxhg8RLSDgaRA/tEUh511+JAnq/uyrg3fED+VFRNiofwi hHWH1lM2fqmZ6xbFqW8oqhxjulBG+IMaaqT99yJG2pfclGgC5fGppWTV7blqDRbiMHlG t/zQ== X-Gm-Message-State: AOJu0Ywk9kda76Yji1bLVPH23gpxT9ciLBSSqSEHKBlp4gE3CAfNCT2N AO15DRc5Eb3jclvNlVnlF/iDlaakzT2WxGRFNDMsApjf+MM/O5lz4OiPIcLu52hNcnVfJwaqJmV 0waHKg+X0l8IgWnz9h58kbCfoSX8mi/76kOhVrzCZlZ9GPXlsBi1T/hQ1Vm/9Ymg= X-Gm-Gg: ASbGnct2HnaUfJZ9zTx8WpldYOi8qORRaCO1eGR4vllIUhAMWMceiShF91rtPfvG+2w 1StJnVX7TIGPInbljuzsBNi2+oYSeMlHssMc1zGAdkcEXtBhfzsTIAbBubBMXGFPuYnJL2cup8m wVRRU1r0r/D9v85ki7s/M3jSB7NlHmAqBTBZyIS3hzQzmpWB7EHmQxJKOyId1wo1PWJxlH7Yw/z 7vE+Db0WGxg+r7okfSYyirEncjpEc4riuSqcWqaoWwzB2mid4s5EHVOVKak6BIY5E3czko14Osj NsNpRY6shwLQ/eC6pqD4cQEZGOQCXeUd3lE/XV7GGfb+SYJEw6oI6E/EPY3E0OFdqm1Go2Shwpn 95vXUHBeZCnfGzHF2ngy+BHXwXRejsXfbceucOMHbb4QwpoEJ6NE= X-Received: by 2002:a17:907:3d06:b0:b29:57b0:617f with SMTP id a640c23a62f3a-b46c3551d7bmr389668966b.1.1759305673433; Wed, 01 Oct 2025 01:01:13 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFNl5uDBcjTWdlbePuItCNpVFR1/yBRbgjA39Qn/2S4GFpr+EHUTfceNTBXQ89N5BppFxWgzw== X-Received: by 2002:a17:907:3d06:b0:b29:57b0:617f with SMTP id a640c23a62f3a-b46c3551d7bmr389662666b.1.1759305672833; Wed, 01 Oct 2025 01:01:12 -0700 (PDT) Received: from [192.168.10.48] ([176.206.127.188]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b353efa4c35sm1308559266b.26.2025.10.01.01.01.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Oct 2025 01:01:09 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: qemu-rust@nongnu.org, armbru@redhat.com, marcandre.lureau@redhat.com Subject: [PATCH 08/14] rust/qobject: add Display/Debug Date: Wed, 1 Oct 2025 10:00:45 +0200 Message-ID: <20251001080051.1043944-9-pbonzini@redhat.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251001075005.1041833-1-pbonzini@redhat.com> References: <20251001075005.1041833-1-pbonzini@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: Swf5xqrf9KBmDsoEL2Lvx_oJcMxKGr97HjBfRTigDSQ_1759305674 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-rust@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: QEMU Rust-related patches and discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-rust-bounces+qemu-rust=archiver.kernel.org@nongnu.org Sender: qemu-rust-bounces+qemu-rust=archiver.kernel.org@nongnu.org From: Marc-André Lureau Signed-off-by: Marc-André Lureau Signed-off-by: Paolo Bonzini --- rust/util/src/qobject/mod.rs | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/rust/util/src/qobject/mod.rs b/rust/util/src/qobject/mod.rs index 1c18a491720..b6e86f11a64 100644 --- a/rust/util/src/qobject/mod.rs +++ b/rust/util/src/qobject/mod.rs @@ -12,6 +12,7 @@ mod serialize; mod serializer; +use core::fmt::{self, Debug, Display}; use std::{ cell::UnsafeCell, ffi::{c_char, CString}, @@ -231,6 +232,33 @@ fn drop(&mut self) { } } +impl Display for QObject { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + // replace with a plain serializer? + match_qobject! { (self) => + () => write!(f, "QNull"), + bool(b) => write!(f, "QBool({})", if b { "true" } else { "false" }), + i64(n) => write!(f, "QNumI64({})", n), + u64(n) => write!(f, "QNumU64({})", n), + f64(n) => write!(f, "QNumDouble({})", n), + CStr(s) => write!(f, "QString({})", s.to_str().unwrap_or("bad CStr")), + QList(_) => write!(f, "QList"), + QDict(_) => write!(f, "QDict"), + } + } +} + +impl Debug for QObject { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + let val = self.to_string(); + f.debug_struct("QObject") + .field("ptr", &self.0.get()) + .field("refcnt()", &self.refcnt()) + .field("to_string()", &val) + .finish() + } +} + macro_rules! match_qobject { (@internal ($qobj:expr) => $(() => $unit:expr,)? -- 2.51.0