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Feature request unsafe CudaViewMut & CudaViewMut constructors #295

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audioXD opened this issue Oct 19, 2024 · 0 comments
Open

Feature request unsafe CudaViewMut & CudaViewMut constructors #295

audioXD opened this issue Oct 19, 2024 · 0 comments

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@audioXD
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audioXD commented Oct 19, 2024

I would really like it if one could construct a CudaViewMut and CudaViewMut

Like how one does for std::slice::from_raw_parts

pub unsafe fn from_raw_parts_mut<'a, T>(data: *mut T, len: usize) -> &'a mut [T]

Use case is creating a non owning safe View type.

Implementations

impl<'a, T> CudaViewMut<'a, T> {
    pub const unsafe fn from_raw_parts(ptr: sys::CUdeviceptr, len: usize) -> Self {
        Self {
            ptr,
            len,
            marker: PhantomData,
        }
    }
}

impl<'a, T> CudaView<'a, T> {
    pub const unsafe fn from_raw_parts(ptr: sys::CUdeviceptr, len: usize) -> Self {
        Self {
            ptr,
            len,
            marker: PhantomData,
        }
    }
}

Please define in the docs if the len is in bytes or if its in elements.

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