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[93.38.211.213]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4395a1b83a3sm51986045e9.33.2025.02.13.08.01.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2025 08:01:25 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 11/27] rust: irq: define ObjectType for IRQState Date: Thu, 13 Feb 2025 17:00:38 +0100 Message-ID: <20250213160054.3937012-12-pbonzini@redhat.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250213160054.3937012-1-pbonzini@redhat.com> References: <20250213160054.3937012-1-pbonzini@redhat.com> MIME-Version: 1.0 Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.495, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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: 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 This is a small preparation in order to use an Owned for the argument to sysbus_connect_irq. Signed-off-by: Paolo Bonzini --- rust/qemu-api/src/irq.rs | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/rust/qemu-api/src/irq.rs b/rust/qemu-api/src/irq.rs index 638545c3a64..835b027d5e5 100644 --- a/rust/qemu-api/src/irq.rs +++ b/rust/qemu-api/src/irq.rs @@ -5,11 +5,12 @@ //! Bindings for interrupt sources use core::ptr; -use std::{marker::PhantomData, os::raw::c_int}; +use std::{ffi::CStr, marker::PhantomData, os::raw::c_int}; use crate::{ - bindings::{qemu_set_irq, IRQState}, + bindings::{self, qemu_set_irq}, prelude::*, + qom::ObjectClass, }; /// Interrupt sources are used by devices to pass changes to a value (typically @@ -21,7 +22,8 @@ /// method sends a `true` value to the sink. If the guest has to see a /// different polarity, that change is performed by the board between the /// device and the interrupt controller. -/// +pub type IRQState = bindings::IRQState; + /// Interrupts are implemented as a pointer to the interrupt "sink", which has /// type [`IRQState`]. A device exposes its source as a QOM link property using /// a function such as [`SysBusDeviceMethods::init_irq`], and @@ -91,3 +93,10 @@ fn default() -> Self { } } } + +unsafe impl ObjectType for IRQState { + type Class = ObjectClass; + const TYPE_NAME: &'static CStr = + unsafe { CStr::from_bytes_with_nul_unchecked(bindings::TYPE_IRQ) }; +} +qom_isa!(IRQState: Object);