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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38a1c89e357sm39397475f8f.72.2025.01.02.07.13.20 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 02 Jan 2025 07:13:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1735830802; x=1736435602; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mOzPkO5TmCycPZ/aaTUQEr16ldzePeyfEU/CMbdVIug=; b=SsK/aAoEEiUkSZB/b4u2s7wDXRx5D75mrVFZEaHTh2pE75Hq77DPt1nLSI40rxPmC8 4pl+swDT5NDXpLuDEvQhY24po1TngoIhHPOz936E1p18dFJYXrRlGWyuBQl0fCa+BfoH Vbog02EU5Y9iwpdXgxOu2q0Rril4+5clIJ3B6x5YnAO1Gyqm1yeC3ZjKct7DR4MjgFiT yp+nEEl0wIvSiX7rI86/u1525YkmkUV6KZ9DoLUr113es4NyRP6T2GFJM7BuQcppg0tl /tnoxzh6jvrfboEBh7E5FaRHAJC79nNfRqAvH+UcAapHxZ5nvWxUR6D3BiN0NxCOtdZ8 70Aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1735830802; x=1736435602; 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=mOzPkO5TmCycPZ/aaTUQEr16ldzePeyfEU/CMbdVIug=; b=Usdo2+gYV+Tbhb4XFnNZ2w5XMTN0aGCB21xuq564ktZGvCvMmuCEEFTm9Cfk/IWk1t n1qe4FmB4r1278uKoR7S3tMmrqp/UuC7z6EH+BI8rytrBaS05urzcJCrZ7UwE8qjyi83 Gamx+3+dKd4L0syDXb4EJJLMzXsPhryfk2HUNAedIPPDMDslhb8ut5YcsUpdlvGZvPQL xB3HXn+Uq8hLbJTthAKZQ4T7dHJDvXjeX0zZhi2jTF1mVDL0GpAwlXJJqk841RKObpxJ ntokpzqYt77w56bZ1kyvlwGVgQI/kz1t4+VNo/oH1mhFyoIp1ZpgDcvu53NrU0N/GBWk YDLg== X-Gm-Message-State: AOJu0YwVvyGOIky1iYESK9n/ybvaddMZJkgk1jqGJ/UU9uJgTc9YwvgV 2PnoRugs8HhPDAowtYH1GG84HBfXl5bJkz9gDQiEprB9gWzsR/qvxIaKcKNPGmtXmclc1nfKm6h cMBmqmQ== X-Gm-Gg: ASbGncvoAN2BGDGe2wArvCB9JvIiSp3O/wZA36TtieP0FS3NZNH3+1415seqU5z8SPQ upbeC2uxVipTLeQSiH9Bs0BsjSgFQfmrECN6W68sUzvL/llJkli5qhUK4D048ODIM1xbIxK3VzE wUjb9AjwGQgQd/GhB0hWUXu24gfIV0ANe880dl8BI+/rj8rAJkDhX6qbmEm7kL9ohBzfBtxL08J o6+dMKWF4c/5jXZI1ezgjodGUqWTq6BjlC6YL87bzhDwEsO9DicjYXvz+EJPu+grfY6oQItDA9n fjAjDDbnIcx8OSGOuMKpkY5tpK+3+Q4= X-Google-Smtp-Source: AGHT+IFrL5hXkCHLj+i3X6LEtqowF+hQOBI+5N4joqlV03TBnogyeaMQTJ+NmsC1RngDUIu53EXNWg== X-Received: by 2002:a05:6000:4b0b:b0:386:37f5:99e7 with SMTP id ffacd0b85a97d-38a22201897mr41198827f8f.33.1735830802090; Thu, 02 Jan 2025 07:13:22 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Eduardo Habkost , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , qemu-block@nongnu.org, Marcel Apfelbaum , David Hildenbrand , "Michael S. Tsirkin" , Zhenwei Pi , Fam Zheng , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Peter Xu , Richard Henderson , Paolo Bonzini , "Gonglei (Arei)" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v3 07/10] qom: Add object_get_container() Date: Thu, 2 Jan 2025 16:12:41 +0100 Message-ID: <20250102151244.59357-8-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250102151244.59357-1-philmd@linaro.org> References: <20250102151244.59357-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::332; envelope-from=philmd@linaro.org; helo=mail-wm1-x332.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1735830894003116600 From: Peter Xu Add a helper to fetch a root container (under object_get_root()). Sanity check on the type of the object. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Daniel P. Berrang=C3=A9 Signed-off-by: Peter Xu Message-ID: <20241121192202.4155849-12-peterx@redhat.com> Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- include/qom/object.h | 10 ++++++++++ qom/object.c | 10 ++++++++++ 2 files changed, 20 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index 95d6e064d9b..bcf9910b42c 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -1510,6 +1510,16 @@ const char *object_property_get_type(Object *obj, co= nst char *name, */ Object *object_get_root(void); =20 +/** + * object_get_container: + * @name: the name of container to lookup + * + * Lookup a root level container. + * + * Returns: the container with @name. + */ +Object *object_get_container(const char *name); + =20 /** * object_get_objects_root: diff --git a/qom/object.c b/qom/object.c index b4c52d055d9..81c06906d30 100644 --- a/qom/object.c +++ b/qom/object.c @@ -1751,6 +1751,16 @@ static Object *object_root_initialize(void) return root; } =20 +Object *object_get_container(const char *name) +{ + Object *container; + + container =3D object_resolve_path_component(object_get_root(), name); + assert(object_dynamic_cast(container, TYPE_CONTAINER)); + + return container; +} + Object *object_get_root(void) { static Object *root; --=20 2.47.1