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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3912c0e4065sm10260184f8f.62.2025.03.08.15.10.17 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sat, 08 Mar 2025 15:10:19 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Yi Liu , Pierrick Bouvier , Alex Williamson , Christian Borntraeger , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Tony Krowiak , Nicholas Piggin , Halil Pasic , Thomas Huth , David Hildenbrand , Igor Mammedov , Matthew Rosato , Tomita Moeko , qemu-ppc@nongnu.org, Daniel Henrique Barboza , Eric Farman , Eduardo Habkost , Peter Xu , kvm@vger.kernel.org, Zhenzhong Duan , qemu-s390x@nongnu.org, Eric Auger , Paolo Bonzini , Harsh Prateek Bora , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Ilya Leoshkevich , Jason Herne , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 10/21] qom: Introduce type_is_registered() Date: Sun, 9 Mar 2025 00:09:06 +0100 Message-ID: <20250308230917.18907-11-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250308230917.18907-1-philmd@linaro.org> References: <20250308230917.18907-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42a; envelope-from=philmd@linaro.org; helo=mail-wr1-x42a.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org In order to be able to check whether a QOM type has been registered, introduce the type_is_registered() helper. Signed-off-by: Philippe Mathieu-Daudé --- include/qom/object.h | 8 ++++++++ qom/object.c | 5 +++++ 2 files changed, 13 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index 9192265db76..5b5333017e0 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -898,6 +898,14 @@ Type type_register_static(const TypeInfo *info); */ void type_register_static_array(const TypeInfo *infos, int nr_infos); +/** + * type_is_registered: + * @typename: The @typename to check. + * + * Returns: %true if @typename has been registered, %false otherwise. + */ +bool type_is_registered(const char *typename); + /** * DEFINE_TYPES: * @type_array: The array containing #TypeInfo structures to register diff --git a/qom/object.c b/qom/object.c index 01618d06bd8..be442980049 100644 --- a/qom/object.c +++ b/qom/object.c @@ -100,6 +100,11 @@ static TypeImpl *type_table_lookup(const char *name) return g_hash_table_lookup(type_table_get(), name); } +bool type_is_registered(const char *typename) +{ + return !!type_table_lookup(typename); +} + static TypeImpl *type_new(const TypeInfo *info) { TypeImpl *ti = g_malloc0(sizeof(*ti)); -- 2.47.1