71 lines
No EOL
2.3 KiB
Rust
71 lines
No EOL
2.3 KiB
Rust
// MIT License
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// Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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// ---
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// This project is a Rust port of the original Java implementation by Paul Uszak.
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// Original work is licensed under the terms specified in the respective file header.
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use std::ffi::{c_char, c_double, c_uchar, CStr};
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use crate::Onod;
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#[no_mangle]
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pub extern "C" fn onod_run(
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test: *const c_char,
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samples: *const c_uchar,
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len: usize,
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result: *mut c_double,
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) -> bool {
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// Check for null pointers
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if test.is_null() || samples.is_null() || result.is_null() {
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eprintln!("Error: Null pointer passed to onod_run.");
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return false;
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}
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// Convert C string to Rust string
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let test = unsafe {
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match CStr::from_ptr(test).to_str() {
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Ok(s) => s,
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Err(_) => {
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eprintln!("Error: Invalid UTF-8 string passed to onod_run.");
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return false;
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}
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}
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};
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// Convert samples to a Rust slice
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let samples = unsafe { std::slice::from_raw_parts(samples, len as usize) };
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// Call the Rust `run` function
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let (obs, z, p) = Onod::run(test, samples);
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// Write results to the output buffer
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unsafe {
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*result.offset(0) = obs;
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*result.offset(1) = z;
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*result.offset(2) = p;
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}
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true
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} |