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Iglesias" , Ruslan_Ruslichenko@epam.com, balaton@eik.bme.hu, Paolo Bonzini , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eduardo Habkost Subject: [PATCH v2 09/33] qdev: Add qdev_prop_get_array_elem_type() helper Date: Thu, 19 Feb 2026 15:33:08 +0100 Message-ID: <20260219143332.3316679-10-ruslichenko.r@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260219143332.3316679-1-ruslichenko.r@gmail.com> References: <20260219143332.3316679-1-ruslichenko.r@gmail.com> MIME-Version: 1.0 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::42d; envelope-from=ruslichenko.r@gmail.com; helo=mail-wr1-x42d.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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 @gmail.com) X-ZM-MESSAGEID: 1771511845384158500 Content-Type: text/plain; charset="utf-8" From: Ruslan Ruslichenko Add a helper function to retrieve the element type of a qdev array property. This is required to initialize objects from a HW device tree, as neither device tree properties nor object's property array reveal underlying property type. Signed-off-by: Ruslan Ruslichenko --- hw/core/qdev-properties.c | 12 ++++++++++++ include/hw/core/qdev-properties.h | 1 + 2 files changed, 13 insertions(+) diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index ba8461e9a4..f92ccc35d8 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -950,6 +950,18 @@ void qdev_prop_set_array(DeviceState *dev, const char = *name, QList *values) qobject_unref(values); } =20 +const char *qdev_prop_get_array_elem_type(DeviceState *dev, const char *na= me) +{ + const Property *prop; + + prop =3D qdev_prop_find(dev, name); + if (!prop || prop->info !=3D &qdev_prop_array) { + return NULL; + } + + return prop->arrayinfo->type; +} + static GPtrArray *global_props(void) { static GPtrArray *gp; diff --git a/include/hw/core/qdev-properties.h b/include/hw/core/qdev-prope= rties.h index d8745d4c65..19fed85248 100644 --- a/include/hw/core/qdev-properties.h +++ b/include/hw/core/qdev-properties.h @@ -218,6 +218,7 @@ void qdev_prop_set_enum(DeviceState *dev, const char *n= ame, int value); =20 /* Takes ownership of @values */ void qdev_prop_set_array(DeviceState *dev, const char *name, QList *values= ); +const char *qdev_prop_get_array_elem_type(DeviceState *dev, const char *na= me); =20 void *object_field_prop_ptr(Object *obj, const Property *prop); =20 --=20 2.43.0