43 lines
1 KiB
Rust
43 lines
1 KiB
Rust
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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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}
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