RegisterCustomOpsUsingFunction property

Pointer<NativeFunction<OrtStatusPtr Function(Pointer<OrtSessionOptions> options, Pointer<Char> registration_func_name)>> RegisterCustomOpsUsingFunction
getter/setter pair

\brief Register custom ops by calling a RegisterCustomOpsFn function.

Searches for registration_func_name and if found calls it.

The library containing the function must either be linked against or previously loaded by the executable.

If you want ONNX Runtime to load the library and manage its lifetime, use RegisterCustomOpsLibrary_V2.

RegisterCustomOpsUsingFunction can be used in scenarios where it may not be possible for ONNX Runtime to load the library from a path. e.g. mobile platforms where the library must be linked into the app.

The registration function must have the signature of RegisterCustomOpsFn: OrtStatus* (fn)(OrtSessionOptions options, const OrtApiBase* api);

See https://onnxruntime.ai/docs/reference/operators/add-custom-op.html for details on how the registration function should be implemented.

\paramin options OrtSessionOptions that is passed through as the first argument in the call to the registration function. \paramin registration_func_name Name of registration function to use.

\snippet{doc} snippets.dox OrtStatus Return Value \since Version 1.14

Implementation

external ffi.Pointer<
  ffi.NativeFunction<
    OrtStatusPtr Function(
      ffi.Pointer<OrtSessionOptions> options,
      ffi.Pointer<ffi.Char> registration_func_name,
    )
  >
>
RegisterCustomOpsUsingFunction;