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use std::ffi::c_char;
use std::sync::Arc;
use warp::WarpFile;
pub type BNWARPFile = WarpFile<'static>;
// TODO: At some point we may want to expose chunks directly. For now we will just enumerate all of them.
// pub type BNWARPChunk = warp::chunk::Chunk<'static>;
// TODO: From bytes as well.
#[no_mangle]
pub unsafe extern "C" fn BNWARPNewFileFromPath(path: *mut c_char) -> *mut BNWARPFile {
let path_cstr = unsafe { std::ffi::CStr::from_ptr(path) };
let Ok(path) = path_cstr.to_str() else {
return std::ptr::null_mut();
};
let Ok(bytes) = std::fs::read(path) else {
return std::ptr::null_mut();
};
let Some(file) = WarpFile::from_owned_bytes(bytes) else {
return std::ptr::null_mut();
};
Arc::into_raw(Arc::new(file)) as *mut BNWARPFile
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPNewFileReference(file: *mut BNWARPFile) -> *mut BNWARPFile {
Arc::increment_strong_count(file);
file
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPFreeFileReference(file: *mut BNWARPFile) {
if file.is_null() {
return;
}
Arc::decrement_strong_count(file);
}
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