Struct Library 

pub struct Library { /* private fields */ }

A loaded CUDA library (CUDA 12.0+).

Implementations

impl Library

pub fn load_raw(image: &[u8]) -> Result<Self>

Load a library from a raw image (CUBIN, fatbin, or null-terminated PTX) with no JIT/library options.

pub fn load_ptx(ptx: &str) -> Result<Self>

Load a library from a PTX source string (NUL-terminates internally).

pub fn get_kernel(&self, name: &str) -> Result<Kernel>

Look up a kernel entry point by name.

pub fn kernel_count(&self) -> Result<u32>

Count of kernels this library exposes (CUDA 12.4+).

pub fn enumerate_kernels(&self) -> Result<Vec<Kernel>>

Enumerate every kernel in the library (CUDA 12.4+). Allocates the result vector at the count reported by Self::kernel_count.

pub fn module_raw(&self) -> Result<CUmodule>

Retrieve the underlying CUmodule backing this library, if any (CUDA 12.4+). Not all libraries have an addressable module — some ship compiled-kernel images only.

pub fn get_managed(&self, name: &str) -> Result<(CUdeviceptr, usize)>

Look up a managed-memory global by name (CUDA 12.2+).

pub fn get_unified_function(&self, name: &str) -> Result<*mut c_void>

Look up a unified-function pointer by name (CUDA 12.4+). Returns the raw host-side function pointer; the caller is responsible for casting it to the right signature before calling.

pub fn get_global(&self, name: &str) -> Result<(CUdeviceptr, usize)>

Look up a __device__ global variable by name across contexts. Returns (device_ptr, size_in_bytes). The returned pointer is valid in whatever context is current when the caller dereferences it.

pub fn as_raw(&self) -> CUlibrary

Raw CUlibrary handle. Use with care.

Trait Implementations

impl Clone for Library

fn clone(&self) -> Library

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Library

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.