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-rw-r--r--rust/kernel/device.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/rust/kernel/device.rs b/rust/kernel/device.rs
index c926e0c2b852..eadc6160a4be 100644
--- a/rust/kernel/device.rs
+++ b/rust/kernel/device.rs
@@ -6,6 +6,7 @@
use crate::{
bindings,
+ str::CString,
types::{ARef, Opaque},
};
use core::{fmt, ptr};
@@ -180,6 +181,12 @@ impl Device {
)
};
}
+
+ /// Checks if property is present or not.
+ pub fn property_present(&self, name: &CString) -> bool {
+ // SAFETY: By the invariant of `CString`, `name` is null-terminated.
+ unsafe { bindings::device_property_present(self.as_raw().cast_const(), name.as_ptr() as *const _) }
+ }
}
// SAFETY: Instances of `Device` are always reference-counted.