// Copyright 2022 Risc0, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #![doc = include_str!("README.md")] use anyhow::Result; use cxx::let_cxx_string; #[cxx::bridge(namespace = "risc0::circuit")] mod ffi { unsafe extern "C++" { include!("risc0/zkvm/circuit/make_circuit.h"); fn make_circuit(path: &CxxString) -> Result<()>; } } /// Produces a machine generated .h file that implements the RISC-V circuit and writes it to a file. pub fn make_circuit(path: &str) -> Result<()> { let_cxx_string!(path = path); Ok(ffi::make_circuit(&path)?) }