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| author | Zhao Liu <zhao1.liu@intel.com> | 2025-02-10 11:00:43 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-02-13 12:51:34 +0100 |
| commit | 7f2d4181a3efc3c1fd9de4bdca81317a1116239a (patch) | |
| tree | ff34e980ccbbd03bdbee7839f91ba7fdd086b15a /rust/qemu-api/src/qdev.rs | |
| parent | f32352ff9ea1ce3bdf432e29a587ccf84b1ec57a (diff) | |
| download | focaccia-qemu-7f2d4181a3efc3c1fd9de4bdca81317a1116239a.tar.gz focaccia-qemu-7f2d4181a3efc3c1fd9de4bdca81317a1116239a.zip | |
rust/qdev: add the macro to define bit property
HPET device (Rust device) needs to define the bit type property. Add a variant of define_property macro to define bit type property. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250210030051.2562726-3-zhao1.liu@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'rust/qemu-api/src/qdev.rs')
| -rw-r--r-- | rust/qemu-api/src/qdev.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/rust/qemu-api/src/qdev.rs b/rust/qemu-api/src/qdev.rs index 73343e10b9..c44a22876b 100644 --- a/rust/qemu-api/src/qdev.rs +++ b/rust/qemu-api/src/qdev.rs @@ -168,6 +168,18 @@ where #[macro_export] macro_rules! define_property { + ($name:expr, $state:ty, $field:ident, $prop:expr, $type:ty, bit = $bitnr:expr, default = $defval:expr$(,)*) => { + $crate::bindings::Property { + // use associated function syntax for type checking + name: ::std::ffi::CStr::as_ptr($name), + info: $prop, + offset: $crate::offset_of!($state, $field) as isize, + bitnr: $bitnr, + set_default: true, + defval: $crate::bindings::Property__bindgen_ty_1 { u: $defval as u64 }, + ..$crate::zeroable::Zeroable::ZERO + } + }; ($name:expr, $state:ty, $field:ident, $prop:expr, $type:ty, default = $defval:expr$(,)*) => { $crate::bindings::Property { // use associated function syntax for type checking |